{"id":4849,"date":"2026-06-03T00:03:54","date_gmt":"2026-06-02T15:03:54","guid":{"rendered":"https:\/\/blog.id774.net\/entry\/?p=4849"},"modified":"2026-06-02T14:46:50","modified_gmt":"2026-06-02T05:46:50","slug":"%e8%87%aa%e7%94%b1%e3%82%bd%e3%83%95%e3%83%88%e3%82%a6%e3%82%a7%e3%82%a2%e3%81%a0%e3%81%91%e3%81%a7%e6%9a%97%e5%8f%b7%e5%8c%96%e5%aa%92%e4%bd%93%e3%82%92%e3%81%a9%e3%81%93%e3%81%be%e3%81%a7%e6%89%b1","status":"publish","type":"post","link":"https:\/\/blog.id774.net\/entry\/2026\/06\/03\/4849\/","title":{"rendered":"\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u6697\u53f7\u5316\u5a92\u4f53\u3092\u3069\u3053\u307e\u3067\u6271\u3048\u308b\u304b"},"content":{"rendered":"

\u6697\u53f7\u5316\u5a92\u4f53\u3092\u6271\u3046\u3068\u304d\u3001\u6700\u521d\u306b\u5206\u3051\u308b\u3079\u304d\u554f\u984c\u306f\u300c\u3069\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u4f7f\u3046\u304b\u300d\u3060\u3051\u3067\u306f\u306a\u3044\u3002\u3082\u3061\u308d\u3093\u3001 cryptsetup\u3001 tcplay\u3001 VeraCrypt\u3001 TrueCrypt \u672c\u4f53\u306e\u3069\u308c\u3092\u4f7f\u3046\u304b\u306f\u91cd\u8981\u3067\u3042\u308b\u3002\u3057\u304b\u3057\u3001\u305d\u308c\u3088\u308a\u524d\u306b\u78ba\u8a8d\u3059\u3079\u304d\u306a\u306e\u306f\u3001\u73fe\u5728\u306e GNU\/Linux \u74b0\u5883\u3001\u7279\u306b Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3068\u3057\u3066\u5c0e\u5165\u3067\u304d\u308b\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u3001\u6697\u53f7\u5316\u5a92\u4f53\u306b\u5bfe\u3057\u3066\u4f55\u304c\u3067\u304d\u3001\u4f55\u304c\u3067\u304d\u305a\u3001\u3069\u3053\u307e\u3067\u3092\u901a\u5e38\u904b\u7528\u3068\u3057\u3066\u4fe1\u983c\u3067\u304d\u308b\u306e\u304b\u3068\u3044\u3046\u554f\u984c\u3067\u3042\u308b\u3002\u6697\u53f7\u5316\u5a92\u4f53\u306b\u306f\u3001\u5358\u306b\u4e2d\u8eab\u3092\u8aad\u3081\u306a\u304f\u3059\u308b\u79d8\u533f\u6027\u3060\u3051\u3067\u306a\u304f\u3001\u9375\u7ba1\u7406\u3001\u30d8\u30c3\u30c0\u30fc\u7ba1\u7406\u3001\u65e2\u5b58\u5f62\u5f0f\u3068\u306e\u4e92\u63db\u6027\u3001\u8aad\u307f\u53d6\u308a\u6642\u306e\u6539\u3056\u3093\u691c\u8a3c\u3001\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u5b8c\u5168\u6027\u4fdd\u8b77\u3001\u5185\u90e8\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u6271\u3044\u3001\u5c06\u6765\u3082\u958b\u3051\u308b\u304b\u3068\u3044\u3046\u5fa9\u5143\u53ef\u80fd\u6027\u304c\u95a2\u4fc2\u3059\u308b\u3002\u3053\u308c\u3089\u3092\u533a\u5225\u3057\u306a\u3044\u307e\u307e\u300c\u3053\u306e\u5f62\u5f0f\u306f\u5b89\u5168\u304b\u300d\u300c\u3053\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u4f7f\u3048\u308b\u304b\u300d\u3068\u8003\u3048\u308b\u3068\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u6271\u3048\u308b\u7bc4\u56f2\u3092\u904e\u5c0f\u8a55\u4fa1\u3059\u308b\u304b\u3001\u9006\u306b\u4e07\u80fd\u8996\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u3002<\/p>\n

\u65e2\u7a3f\u3067\u306f\u3001\u6697\u53f7\u5316\u30c7\u30a3\u30b9\u30af\u3092\u9577\u671f\u904b\u7528\u3059\u308b\u305f\u3081\u306e\u8a2d\u8a08\u3001\u5177\u4f53\u7684\u306a\u904b\u7528\u624b\u9806\u3001 LUKS \u6697\u53f7\u5316\u306e\u57fa\u672c\u3001 TrueCrypt \u8cc7\u7523\u306e GNU\/Linux \u4e0a\u3067\u306e\u4fdd\u5168\u3001\u7269\u7406\u5a92\u4f53\u306e\u5fa9\u5143\u53ef\u80fd\u6027\u3001 2.5-inch HDD \u3067 LUKS + ext4 \u304c\u9045\u304f\u306a\u308b\u7406\u7531\u3001\u6697\u53f7\u5f37\u5ea6\u304c\u6642\u9593\u3068\u3068\u3082\u306b\u76f8\u5bfe\u5316\u3055\u308c\u308b\u554f\u984c\u3092\u6271\u3063\u3066\u304d\u305f[1]<\/a>[2]<\/a>[3]<\/a>[4]<\/a>[5]<\/a>[6]<\/a>[7]<\/a>\u3002\u3053\u308c\u3089\u3067\u306f\u4e3b\u306b\u500b\u5225\u306e\u904b\u7528\u5224\u65ad\u3084\u5177\u4f53\u7684\u306a\u5a92\u4f53\u7ba1\u7406\u3092\u6271\u3063\u3066\u3044\u305f\u3002\u672c\u7a3f\u3067\u306f\u4e00\u6bb5\u8996\u70b9\u3092\u5909\u3048\u3001 Linux \u306e\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u7fa4\u305d\u306e\u3082\u306e\u304c\u3001\u6697\u53f7\u5316\u5a92\u4f53\u3001\u65e2\u5b58\u4e92\u63db\u5f62\u5f0f\u3001\u8aad\u307f\u53d6\u308a\u5c02\u7528\u306e\u6539\u3056\u3093\u691c\u8a3c\u3001\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u5b8c\u5168\u6027\u4fdd\u8b77\u306b\u5bfe\u3057\u3066\u5b9f\u969b\u306b\u63d0\u4f9b\u3057\u3066\u3044\u308b\u6a5f\u80fd\u5883\u754c\u3092\u6574\u7406\u3059\u308b\u3002\u3064\u307e\u308a\u3001\u672c\u7a3f\u306e\u4e3b\u984c\u306f\u300cLUKS \u306e\u4f7f\u3044\u65b9\u300d\u3067\u3082\u300cTrueCrypt \u306e\u662f\u975e\u300d\u3067\u3082\u306a\u304f\u3001 Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3060\u3051\u3067\u6697\u53f7\u5316\u5a92\u4f53\u3092\u3069\u3053\u307e\u3067\u6271\u3048\u308b\u306e\u304b\u3092\u3001\u5f62\u5f0f\u3001\u5b9f\u88c5\u3001\u30ab\u30fc\u30cd\u30eb\u6a5f\u80fd\u3001\u904b\u7528\u4e0a\u306e\u9650\u754c\u306b\u5206\u3051\u3066\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3067\u3042\u308b\u3002<\/p>\n

\u7d50\u8ad6\u3092\u5148\u306b\u8ff0\u3079\u308b\u3002 Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3068\u3057\u3066\u5165\u624b\u3067\u304d\u308b cryptsetup \u3068 tcplay\u3001\u3055\u3089\u306b Linux \u30ab\u30fc\u30cd\u30eb\u306e device-mapper \u7cfb\u6a5f\u80fd\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3068\u3001 LUKS\u3001 plain dm-crypt\u3001 loop-AES\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3001 BitLocker\u3001\u65e7 FileVault2\u3001 dm-verity\u3001 dm-integrity \u307e\u3067\u304b\u306a\u308a\u5e83\u304f\u6271\u3048\u308b\u3002\u305f\u3060\u3057\u3001\u300c\u6271\u3048\u308b\u300d\u3068\u306f\u300c\u3059\u3079\u3066\u3092\u540c\u3058\u6df1\u3055\u3067\u4f5c\u6210\u3001\u5909\u66f4\u3001\u691c\u8a3c\u3001\u5fa9\u65e7\u3001\u76e3\u67fb\u3067\u304d\u308b\u300d\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u306a\u3044\u3002 LUKS \u306f\u4f5c\u6210\u3001\u9375\u7ba1\u7406\u3001\u30d8\u30c3\u30c0\u30fc\u7ba1\u7406\u307e\u3067\u6df1\u304f\u6271\u3048\u308b\u3002 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u306f\u3001\u4fdd\u5b88\u7d42\u4e86\u3057\u305f TrueCrypt \u672c\u4f53\u3068\u306f\u5206\u3051\u3066\u3001\u5a92\u4f53\u4e0a\u306e\u4e92\u63db\u5f62\u5f0f\u3068\u3057\u3066\u6271\u3048\u308b\u3002 cryptsetup \u306f\u65e2\u5b58\u30d8\u30c3\u30c0\u30fc\u3092\u5909\u66f4\u305b\u305a\u306b\u4fdd\u5b88\u7684\u306b\u958b\u304f\u5165\u53e3\u306b\u306a\u308a\u3001 tcplay \u306f\u4e92\u63db\u5f62\u5f0f\u306e\u4f5c\u6210\u3084\u5909\u66f4\u3092\u88dc\u3046\u3002 BitLocker \u3068\u65e7 FileVault2 \u306f\u6761\u4ef6\u4ed8\u304d\u3067\u958b\u3051\u308b\u5834\u5408\u304c\u3042\u308b\u304c\u3001 Windows \u3084 macOS \u306e\u9375\u7ba1\u7406\u6a5f\u69cb\u3084 OS \u7ba1\u7406\u4f53\u7cfb\u3092\u5b8c\u5168\u306b\u7f6e\u304d\u63db\u3048\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u3002 dm-verity \u306f\u8aad\u307f\u53d6\u308a\u5c02\u7528\u306e\u6539\u3056\u3093\u691c\u8a3c\u3067\u3042\u308a\u3001 dm-integrity \u306f\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u5b8c\u5168\u6027\u4fdd\u8b77\u3067\u3042\u308b\u3002\u3053\u306e\u9055\u3044\u3092\u5206\u3051\u308b\u3053\u3068\u304c\u3001\u672c\u7a3f\u5168\u4f53\u306e\u51fa\u767a\u70b9\u3067\u3042\u308b\u3002<\/p>\n

\u672c\u7a3f\u3067\u306f\u3001\u3053\u306e\u300c\u6271\u3048\u308b\u300d\u3068\u3044\u3046\u8a00\u8449\u3092\u3001\u300c\u958b\u3051\u308b\u300d\u300c\u4f5c\u308c\u308b\u300d\u300c\u5909\u66f4\u3067\u304d\u308b\u300d\u300c\u691c\u8a3c\u3067\u304d\u308b\u300d\u300c\u5fa9\u65e7\u3067\u304d\u308b\u300d\u300c\u7d99\u7d9a\u904b\u7528\u3067\u304d\u308b\u300d\u306b\u5206\u3051\u3066\u8aad\u3080\u3002\u5f62\u5f0f\u3092 Linux \u3067\u958b\u3051\u308b\u3053\u3068\u3001\u5f62\u5f0f\u3092\u5b8c\u5168\u306b\u7ba1\u7406\u3067\u304d\u308b\u3053\u3068\u3001\u6697\u53f7\u5316\u306b\u3088\u3063\u3066\u6539\u3056\u3093\u3084\u7834\u640d\u307e\u3067\u691c\u51fa\u3067\u304d\u308b\u3053\u3068\u3001\u901f\u5ea6\u4f4e\u4e0b\u306e\u539f\u56e0\u3092\u6697\u53f7\u8a08\u7b97\u3060\u3051\u306b\u5e30\u305b\u308b\u3053\u3068\u306f\u3001\u305d\u308c\u305e\u308c\u5225\u306e\u554f\u984c\u3067\u3042\u308b\u3002\u3053\u306e\u5883\u754c\u3092\u5206\u3051\u308b\u3053\u3068\u3067\u3001\u65e2\u5b58\u6697\u53f7\u5316\u5a92\u4f53\u3092\u3069\u3046\u4fdd\u5168\u3057\u3001\u65b0\u898f\u5a92\u4f53\u306b\u3069\u306e\u5f62\u5f0f\u3092\u9078\u3073\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u3069\u3053\u307e\u3067\u4fe1\u983c\u3067\u304d\u308b\u904b\u7528\u3092\u4f5c\u308c\u308b\u304b\u3092\u5224\u65ad\u3067\u304d\u308b\u3002<\/p>\n

\n

1. \u554f\u984c\u306f cryptsetup \u5358\u4f53\u3067\u306f\u306a\u304f\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u3069\u3053\u307e\u3067\u6271\u3048\u308b\u304b\u3067\u3042\u308b<\/h2>\n

\u6697\u53f7\u5316\u5a92\u4f53\u306e\u8a71\u3067\u306f\u3001\u3057\u3070\u3057\u3070 LUKS\u3001 VeraCrypt\u3001 TrueCrypt\u3001 BitLocker\u3001 FileVault \u3068\u3044\u3046\u540d\u524d\u304c\u4e26\u3076\u3002\u3057\u304b\u3057\u3001\u3053\u308c\u3089\u306f\u540c\u3058\u968e\u5c64\u306e\u8a00\u8449\u3067\u306f\u306a\u3044\u3002 LUKS \u306f Linux Unified Key Setup \u3068\u3044\u3046\u30aa\u30f3\u30c7\u30a3\u30b9\u30af\u5f62\u5f0f\u3067\u3042\u308a\u3001 Linux \u3067\u6697\u53f7\u5316\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3092\u7ba1\u7406\u3059\u308b\u6a19\u6e96\u7684\u306a\u5f62\u5f0f\u3067\u3042\u308b\u3002 TrueCrypt \u3068 VeraCrypt \u306f\u6697\u53f7\u5316\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u4f5c\u6210\u30fb\u5229\u7528\u3059\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u3042\u308a\u3001\u540c\u6642\u306b\u305d\u308c\u305e\u308c\u306e\u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u3092\u6301\u3064\u3002 BitLocker \u3068 FileVault \u306f Windows \u3068 macOS \u306e\u6697\u53f7\u5316\u6a5f\u80fd\u3067\u3042\u308a\u3001 OS \u56fa\u6709\u306e\u9375\u7ba1\u7406\u3001\u8d77\u52d5\u6a5f\u69cb\u3001\u56de\u5fa9\u30ad\u30fc\u3001\u30c7\u30d0\u30a4\u30b9\u7ba1\u7406\u3068\u7d50\u3073\u3064\u304f\u3002 dm-verity \u3068 dm-integrity \u306f\u6697\u53f7\u5316\u305d\u306e\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u8aad\u307f\u53d6\u308a\u6642\u306e\u691c\u8a3c\u3084\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u5b8c\u5168\u6027\u30bf\u30b0\u3092\u6271\u3046 device-mapper target \u3067\u3042\u308b\u3002\u3053\u306e\u6642\u70b9\u3067\u3001\u5358\u306b\u540d\u79f0\u3092\u6a2a\u4e26\u3073\u306b\u3057\u3066\u6bd4\u8f03\u3057\u3066\u3082\u3001\u6b63\u3057\u3044\u5224\u65ad\u306b\u306f\u306a\u3089\u306a\u3044\u3002<\/p>\n

\u3053\u306e\u9055\u3044\u3092\u5177\u4f53\u7684\u306b\u8a00\u3048\u3070\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3001\u5a92\u4f53\u5f62\u5f0f\u3001\u30ab\u30fc\u30cd\u30eb\u7d4c\u8def\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3001\u4fe1\u983c\u6027\u306f\u5225\u306e\u5c64\u3067\u3042\u308b\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u3001\u5a92\u4f53\u3092\u958b\u3044\u305f\u308a\u4f5c\u6210\u3057\u305f\u308a\u3059\u308b\u5b9f\u88c5\u3067\u3042\u308b\u3002\u5a92\u4f53\u5f62\u5f0f\u306f\u3001\u30c7\u30a3\u30b9\u30af\u4e0a\u306b\u5b9f\u969b\u306b\u8a18\u9332\u3055\u308c\u305f\u30d8\u30c3\u30c0\u30fc\u3001\u9375\u60c5\u5831\u3001\u6697\u53f7\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3001\u30c7\u30fc\u30bf\u914d\u7f6e\u306e\u69cb\u9020\u3067\u3042\u308b\u3002\u30ab\u30fc\u30cd\u30eb\u7d4c\u8def\u306f\u3001\u958b\u3044\u305f\u5f8c\u306e\u30d6\u30ed\u30c3\u30af I\/O \u3092\u6697\u53f7\u5316\u3001\u5fa9\u53f7\u3001\u691c\u8a3c\u3059\u308b\u51e6\u7406\u7d4c\u8def\u3067\u3042\u308b\u3002\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u5fa9\u53f7\u6e08\u307f\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u306e\u4e2d\u306b\u3042\u308b\u30d5\u30a1\u30a4\u30eb\u3084\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u89e3\u91c8\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3042\u308b\u3002\u4fe1\u983c\u6027\u306f\u3001\u8aad\u3081\u308b\u3053\u3068\u3001\u58ca\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3001\u5c06\u6765\u3082\u5fa9\u65e7\u3067\u304d\u308b\u3053\u3068\u3001\u4fdd\u5b88\u3055\u308c\u308b\u74b0\u5883\u3067\u904b\u7528\u3092\u7d9a\u3051\u3089\u308c\u308b\u3053\u3068\u3092\u542b\u3080\u3002\u3053\u308c\u3089\u3092\u6df7\u540c\u3059\u308b\u3068\u3001\u305f\u3068\u3048\u3070\u300cTrueCrypt \u672c\u4f53\u304c\u53e4\u3044\u304b\u3089\u65e2\u5b58 TrueCrypt \u4e92\u63db\u5a92\u4f53\u3082\u5373\u5ea7\u306b\u4f7f\u3048\u306a\u3044\u300d\u3068\u8aa4\u89e3\u3057\u305f\u308a\u3001\u300ccryptsetup \u3067 BitLocker \u3092\u958b\u3051\u308b\u306a\u3089 Windows \u306e BitLocker \u7ba1\u7406\u3092 Linux \u3067\u7f6e\u304d\u63db\u3048\u3089\u308c\u308b\u300d\u3068\u904e\u5927\u8a55\u4fa1\u3057\u305f\u308a\u3059\u308b\u3002<\/p>\n

\u5fc5\u8981\u306a\u306e\u306f\u3001\u5a92\u4f53\u4e0a\u306e\u5f62\u5f0f\u3001\u89e3\u9664\u306b\u5fc5\u8981\u306a\u9375\u7d20\u6750\u3001 Linux \u5074\u3067\u4f7f\u3046\u5b9f\u88c5\u3001\u958b\u3044\u305f\u5f8c\u306e\u30d6\u30ed\u30c3\u30af I\/O \u7d4c\u8def\u3001\u5185\u90e8\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3001\u5b8c\u5168\u6027\u691c\u8a3c\u3001\u5fa9\u65e7\u624b\u9806\u3092\u5206\u3051\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u6697\u53f7\u5316\u306f\u4e2d\u8eab\u3092\u8aad\u3081\u306a\u304f\u3059\u308b\u79d8\u533f\u6027\u3092\u63d0\u4f9b\u3059\u308b\u304c\u3001\u5a92\u4f53\u6545\u969c\u3001\u30d8\u30c3\u30c0\u30fc\u7834\u640d\u3001\u9375\u7d1b\u5931\u3001\u8aa4\u524a\u9664\u3001\u6539\u3056\u3093\u691c\u51fa\u3001\u901f\u5ea6\u52a3\u5316\u3092\u307e\u3068\u3081\u3066\u89e3\u6c7a\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002\u9006\u306b\u3001\u53e4\u3044\u5f62\u5f0f\u3067\u3042\u3063\u3066\u3082\u3001\u73fe\u5f79\u306e\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5b9f\u88c5\u3067\u8aad\u3081\u308b\u306a\u3089\u3001\u305f\u3060\u3061\u306b\u6368\u3066\u308b\u5fc5\u8981\u306f\u306a\u3044\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u672c\u7a3f\u3067\u306f cryptsetup \u5358\u4f53\u306e\u7d39\u4ecb\u3067\u306f\u306a\u304f\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3068 Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3060\u3051\u3067\u3069\u306e\u4fdd\u8b77\u6a5f\u80fd\u3092\u5b9f\u73fe\u3067\u304d\u3001\u3069\u3053\u306b\u9650\u754c\u304c\u3042\u308a\u3001\u3069\u306e\u5f62\u5f0f\u3092\u65b0\u898f\u4e3b\u7cfb\u3068\u3057\u3066\u9078\u3073\u3001\u3069\u306e\u5f62\u5f0f\u3092\u65e2\u5b58\u8cc7\u7523\u306e\u6551\u51fa\u30fb\u53c2\u7167\u30fb\u6bb5\u968e\u79fb\u884c\u306b\u4f7f\u3046\u3079\u304d\u304b\u3092\u4e3b\u984c\u306b\u3059\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u89b3\u70b9<\/th>\n\u898b\u308b\u3079\u304d\u5bfe\u8c61<\/th>\n\u8aa4\u89e3\u3057\u3084\u3059\u3044\u70b9<\/th>\n\u305d\u3053\u304b\u3089\u8a00\u3048\u308b\u3053\u3068<\/th>\n<\/tr>\n<\/thead>\n
\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2<\/td>\ncryptsetup\u3001 tcplay\u3001 VeraCrypt\u3001 TrueCrypt \u672c\u4f53\u306a\u3069\u3001\u5b9f\u969b\u306b\u5a92\u4f53\u3092\u958b\u3044\u305f\u308a\u4f5c\u6210\u3057\u305f\u308a\u3059\u308b\u5b9f\u88c5\u3092\u6307\u3059\u3002<\/td>\n\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u53e4\u3044\u3053\u3068\u3068\u3001\u5a92\u4f53\u5f62\u5f0f\u304c\u76f4\u3061\u306b\u7121\u52b9\u306b\u306a\u308b\u3053\u3068\u306f\u540c\u3058\u3067\u306f\u306a\u3044\u3002<\/td>\n\u4fdd\u5b88\u7d42\u4e86\u3057\u305f\u672c\u4f53\u3092\u4f7f\u3044\u7d9a\u3051\u308b\u304b\u3067\u306f\u306a\u304f\u3001\u73fe\u5f79\u306e\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u540c\u3058\u5f62\u5f0f\u3078\u5230\u9054\u3067\u304d\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u5a92\u4f53\u5f62\u5f0f<\/td>\nLUKS\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3001 BITLK\u3001\u65e7 FileVault2 \u306a\u3069\u3001\u30c7\u30a3\u30b9\u30af\u4e0a\u306b\u8a18\u9332\u3055\u308c\u305f\u69cb\u9020\u3092\u6307\u3059\u3002<\/td>\n\u5f62\u5f0f\u3092\u8aad\u3081\u308b\u3053\u3068\u3068\u3001\u305d\u306e\u5f62\u5f0f\u3092\u5b8c\u5168\u306b\u4f5c\u6210\u30fb\u5909\u66f4\u30fb\u5fa9\u65e7\u3067\u304d\u308b\u3053\u3068\u306f\u540c\u3058\u3067\u306f\u306a\u3044\u3002<\/td>\nLUKS \u306e\u3088\u3046\u306b\u6df1\u304f\u7ba1\u7406\u3067\u304d\u308b\u5f62\u5f0f\u3068\u3001\u5916\u90e8\u5f62\u5f0f\u3068\u3057\u3066\u6761\u4ef6\u4ed8\u304d\u3067\u958b\u3051\u308b\u5f62\u5f0f\u3092\u5206\u3051\u3066\u6271\u3046\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u30ab\u30fc\u30cd\u30eb\u7d4c\u8def<\/td>\ndm-crypt\u3001 dm-verity\u3001 dm-integrity\u3001 kernel crypto API \u306a\u3069\u3001\u958b\u3044\u305f\u5f8c\u306e\u5b9f\u30c7\u30fc\u30bf\u51e6\u7406\u3092\u62c5\u3046\u5c64\u3092\u6307\u3059\u3002<\/td>\n\u30e6\u30fc\u30b6\u30fc\u7a7a\u9593\u30c4\u30fc\u30eb\u306e\u540d\u524d\u3060\u3051\u3092\u898b\u3066\u3082\u3001\u5b9f\u969b\u306e\u8aad\u307f\u66f8\u304d\u7d4c\u8def\u306f\u5224\u65ad\u3067\u304d\u306a\u3044\u3002<\/td>\ncryptsetup \u3067\u958b\u3044\u305f\u5f8c\u306e\u5b9f I\/O \u306f Linux \u306e\u6a19\u6e96\u7d4c\u8def\u306b\u8f09\u308b\u305f\u3081\u3001\u53e4\u3044\u672c\u4f53\u5b9f\u88c5\u3068\u306f\u5225\u306b\u8a55\u4fa1\u3067\u304d\u308b\u3002<\/td>\n<\/tr>\n
\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0<\/td>\next4\u3001 FAT\u3001 exFAT\u3001 NTFS\u3001 HFS+\u3001 APFS \u306a\u3069\u3001\u5fa9\u53f7\u5f8c\u306e\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u4e0a\u306e\u69cb\u9020\u3092\u6307\u3059\u3002<\/td>\n\u6697\u53f7\u5316\u30ec\u30a4\u30e4\u30fc\u3092\u958b\u3051\u3066\u3082\u3001\u4e2d\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u5b89\u5168\u306b\u8aad\u307f\u66f8\u304d\u3067\u304d\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u3002<\/td>\n\u6697\u53f7\u5f62\u5f0f\u306e\u5bfe\u5fdc\u3068\u3001\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u8aad\u3081\u308b\u304b\u3001\u58ca\u3055\u305a\u66f4\u65b0\u3067\u304d\u308b\u304b\u306f\u5225\u306b\u8a55\u4fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u4fe1\u983c\u6027<\/td>\n\u8aad\u3081\u308b\u3053\u3068\u3001\u6539\u3056\u3093\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3001\u5fa9\u65e7\u3067\u304d\u308b\u3053\u3068\u3001\u904b\u7528\u3092\u7d99\u7d9a\u3067\u304d\u308b\u3053\u3068\u3092\u5206\u3051\u3066\u8a55\u4fa1\u3059\u308b\u3002<\/td>\n\u6697\u53f7\u5316\u3057\u3066\u3044\u308b\u3053\u3068\u3060\u3051\u3067\u306f\u3001\u9577\u671f\u7684\u306a\u4fe1\u983c\u6027\u306f\u4fdd\u8a3c\u3055\u308c\u306a\u3044\u3002<\/td>\n\u79d8\u533f\u6027\u3001\u5b8c\u5168\u6027\u3001\u5fa9\u5143\u53ef\u80fd\u6027\u3001\u4fdd\u5b88\u53ef\u80fd\u6027\u3092\u5206\u3051\u3001\u5fc5\u8981\u306a\u30ec\u30a4\u30e4\u30fc\u3092\u9078\u3076\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

2. Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3060\u3051\u3067\u5b9f\u73fe\u3067\u304d\u308b\u7bc4\u56f2\u3092\u5148\u306b\u6574\u7406\u3059\u308b<\/h2>\n

\u6697\u53f7\u5316\u5a92\u4f53\u3092\u6271\u3046\u3068\u304d\u306b\u6700\u521d\u306b\u5206\u3051\u308b\u3079\u304d\u306a\u306e\u306f\u3001\u3069\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3046\u304b\u3067\u306f\u306a\u304f\u3001\u4f55\u3092\u4fdd\u8b77\u3057\u305f\u3044\u306e\u304b\u3068\u3044\u3046\u76ee\u7684\u3067\u3042\u308b\u3002\u4fdd\u5b58\u5185\u5bb9\u3092\u7b2c\u4e09\u8005\u306b\u8aad\u307e\u308c\u306a\u3044\u3088\u3046\u306b\u3057\u305f\u3044\u5834\u5408\u306f\u6697\u53f7\u5316\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002\u4fdd\u5b58\u5185\u5bb9\u304c\u5f8c\u304b\u3089\u66f8\u304d\u63db\u3048\u3089\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u305f\u3044\u5834\u5408\u306f\u5b8c\u5168\u6027\u691c\u8a3c\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002\u53e4\u3044 TrueCrypt \u5a92\u4f53\u3084 Windows \u306e BitLocker \u5a92\u4f53\u3092 Linux \u3067\u8aad\u307f\u305f\u3044\u5834\u5408\u306f\u3001\u65e2\u5b58\u5f62\u5f0f\u3092 Linux \u306e\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u958b\u304f\u4e92\u63db\u30de\u30c3\u30d4\u30f3\u30b0\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002\u3053\u308c\u3089\u306f\u4f3c\u3066\u898b\u3048\u308b\u304c\u3001\u5b88\u3063\u3066\u3044\u308b\u5bfe\u8c61\u304c\u9055\u3046\u3002\u6697\u53f7\u5316\u306f\u79d8\u533f\u6027\u3092\u62c5\u5f53\u3057\u3001\u5b8c\u5168\u6027\u691c\u8a3c\u306f\u6539\u3056\u3093\u691c\u51fa\u3092\u62c5\u5f53\u3057\u3001\u4e92\u63db\u30de\u30c3\u30d4\u30f3\u30b0\u306f\u65e2\u5b58\u5f62\u5f0f\u3092 Linux \u4e0a\u3067\u6271\u3048\u308b\u5f62\u306b\u5909\u63db\u3059\u308b\u5165\u53e3\u3092\u62c5\u5f53\u3059\u308b\u3002<\/p>\n

\u3053\u3053\u3067\u3044\u3046\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3068\u306f\u3001\u30c7\u30a3\u30b9\u30af\u3084\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u3088\u3046\u306b\u3001\u4e00\u5b9a\u306e\u5927\u304d\u3055\u306e\u30d6\u30ed\u30c3\u30af\u5358\u4f4d\u3067\u8aad\u307f\u66f8\u304d\u3055\u308c\u308b\u8a18\u61b6\u9818\u57df\u3067\u3042\u308b\u3002\u901a\u5e38\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u3053\u306e\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u306e\u4e0a\u306b\u4f5c\u3089\u308c\u308b\u3002\u6697\u53f7\u5316\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3068\u306f\u3001\u5b9f\u30c7\u30a3\u30b9\u30af\u3068\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u9593\u306b\u6697\u53f7\u5316\u30ec\u30a4\u30e4\u30fc\u3092\u631f\u307f\u3001\u4e0a\u4f4d\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u306f\u901a\u5e38\u306e\u30c7\u30a3\u30b9\u30af\u306e\u3088\u3046\u306b\u898b\u3048\u308b\u4e00\u65b9\u3067\u3001\u4e0b\u4f4d\u306e\u5b9f\u30c7\u30a3\u30b9\u30af\u306b\u306f\u6697\u53f7\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u3080\u4ed5\u7d44\u307f\u3067\u3042\u308b\u3002 Linux \u3067\u306f\u3001\u3053\u306e\u7a2e\u306e\u5909\u63db\u3092 device-mapper \u3068\u3044\u3046\u4ed5\u7d44\u307f\u3067\u6271\u3044\u3001\u305d\u306e\u4e2d\u3067\u6697\u53f7\u5316\u3092\u62c5\u5f53\u3059\u308b\u4ee3\u8868\u7684\u306a\u6a5f\u80fd\u304c dm-crypt \u3067\u3042\u308b\u3002<\/p>\n

Debian \u306e cryptsetup-bin \u30d1\u30c3\u30b1\u30fc\u30b8\u306f\u3001 cryptsetup\u3001 integritysetup\u3001 veritysetup \u3092\u63d0\u4f9b\u3059\u308b\u3002 cryptsetup \u306f\u6697\u53f7\u5316\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3084\u65e2\u5b58\u6697\u53f7\u5316\u5f62\u5f0f\u306e\u30de\u30c3\u30d4\u30f3\u30b0\u3092\u6271\u3046\u5165\u53e3\u3067\u3042\u308a\u3001 integritysetup \u306f\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u5b8c\u5168\u6027\u4fdd\u8b77\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3092\u6271\u3044\u3001 veritysetup \u306f\u8aad\u307f\u53d6\u308a\u5c02\u7528\u306e\u691c\u8a3c\u7528\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3092\u6271\u3046[8]<\/a>\u3002\u3064\u307e\u308a\u3001 Debian \u306e\u901a\u5e38\u30d1\u30c3\u30b1\u30fc\u30b8\u3060\u3051\u3067\u3001\u79d8\u533f\u6027\u3001\u8aad\u307f\u53d6\u308a\u5c02\u7528\u306e\u6539\u3056\u3093\u691c\u8a3c\u3001\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u5b8c\u5168\u6027\u4fdd\u8b77\u3068\u3044\u3046 3 \u3064\u306e\u5165\u53e3\u304c\u305d\u308d\u3046\u3002\u3055\u3089\u306b tcplay \u30d1\u30c3\u30b1\u30fc\u30b8\u306f\u3001 dm-crypt \u306b\u57fa\u3065\u304f TrueCrypt \/ VeraCrypt \u4e92\u63db\u5b9f\u88c5\u3068\u3057\u3066\u63d0\u4f9b\u3055\u308c\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u4f5c\u6210\u3001\u958b\u9589\u3001 hidden volume \u306a\u3069\u3092\u6271\u3046[9]<\/a>\u3002\u3053\u306e\u6642\u70b9\u3067\u3001 Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3060\u3051\u3067\u3082\u3001\u6697\u53f7\u5316\u5a92\u4f53\u306e\u5bfe\u5fdc\u7bc4\u56f2\u306f LUKS \u306b\u9589\u3058\u3066\u3044\u306a\u3044\u3002<\/p>\n

\u305f\u3060\u3057\u3001\u300c\u6271\u3048\u308b\u300d\u3068\u3044\u3046\u8a00\u8449\u306f\u614e\u91cd\u306b\u4f7f\u3046\u5fc5\u8981\u304c\u3042\u308b\u3002\u3042\u308b\u5f62\u5f0f\u3092\u958b\u3051\u308b\u3053\u3068\u3001\u540c\u3058\u5f62\u5f0f\u3092\u65b0\u898f\u4f5c\u6210\u3067\u304d\u308b\u3053\u3068\u3001\u65e2\u5b58\u30d8\u30c3\u30c0\u30fc\u3092\u5909\u66f4\u3067\u304d\u308b\u3053\u3068\u3001\u9375\u3092\u8ffd\u52a0\u30fb\u524a\u9664\u3067\u304d\u308b\u3053\u3068\u3001\u6539\u3056\u3093\u3092\u691c\u51fa\u3067\u304d\u308b\u3053\u3068\u3001\u7834\u640d\u6642\u306b\u5fa9\u65e7\u3057\u3084\u3059\u3044\u3053\u3068\u306f\u3001\u3059\u3079\u3066\u5225\u306e\u80fd\u529b\u3067\u3042\u308b\u3002 cryptsetup \u306f LUKS \u3067\u306f\u4f5c\u6210\u3001\u9375\u7ba1\u7406\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u518d\u6697\u53f7\u5316\u307e\u3067\u6df1\u304f\u6271\u3048\u308b\u3002\u4e00\u65b9\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3084 BitLocker \u3067\u306f\u3001\u65e2\u5b58\u30d8\u30c3\u30c0\u30fc\u3092\u89e3\u91c8\u3057\u3066 Linux \u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u3053\u3068\u304c\u4e2d\u5fc3\u306b\u306a\u308b\u3002 tcplay \u306f TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u5f62\u5f0f\u7ba1\u7406\u3092\u88dc\u3046\u304c\u3001 LUKS \u7ba1\u7406\u306e\u4e3b\u5f79\u3067\u306f\u306a\u3044\u3002 veritysetup \u306f\u8aad\u307f\u53d6\u308a\u5c02\u7528\u691c\u8a3c\u3092\u62c5\u3044\u3001 integritysetup \u306f\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u5b8c\u5168\u6027\u4fdd\u8b77\u3092\u62c5\u3046\u304c\u3001\u3069\u3061\u3089\u3082\u6697\u53f7\u5316\u5f62\u5f0f\u305d\u306e\u3082\u306e\u3067\u306f\u306a\u3044\u3002<\/p>\n

\u3053\u306e\u9055\u3044\u3092\u62bc\u3055\u3048\u308b\u305f\u3081\u306b\u3001\u307e\u305a\u76ee\u7684\u3054\u3068\u306b Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3067\u5b9f\u73fe\u3067\u304d\u308b\u7bc4\u56f2\u3092\u6574\u7406\u3059\u308b\u3002\u8868\u306f\u5358\u306a\u308b\u30b3\u30de\u30f3\u30c9\u4e00\u89a7\u3067\u306f\u306a\u304f\u3001\u300c\u3069\u306e\u76ee\u7684\u306b\u5bfe\u3057\u3066\u3001\u3069\u306e\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u3001\u3069\u306e\u7bc4\u56f2\u307e\u3067\u8cac\u4efb\u3092\u6301\u3064\u306e\u304b\u300d\u3092\u5206\u3051\u308b\u305f\u3081\u306e\u5730\u56f3\u3067\u3042\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
\u76ee\u7684<\/th>\n\u4e3b\u306a\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2<\/th>\n\u3067\u304d\u308b\u3053\u3068<\/th>\n\u3067\u304d\u306a\u3044\u3053\u3068\u30fb\u6ce8\u610f\u70b9<\/th>\n<\/tr>\n<\/thead>\n
Linux \u3067\u65b0\u898f\u6697\u53f7\u5316\u5a92\u4f53\u3092\u4f5c\u308b<\/td>\ncryptsetup + LUKS2<\/td>\nLUKS2 \u5f62\u5f0f\u306e\u6697\u53f7\u5316\u5a92\u4f53\u3092\u4f5c\u6210\u3057\u3001\u9375\u30b9\u30ed\u30c3\u30c8\u7ba1\u7406\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u518d\u6697\u53f7\u5316\u306a\u3069\u3092\u4e00\u4f53\u3067\u6271\u3048\u308b\u3002<\/td>\n\u6697\u53f7\u5316\u306f\u5185\u5bb9\u3092\u8aad\u307e\u308c\u306b\u304f\u304f\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3042\u308a\u3001\u9375\u7d1b\u5931\u3001\u30d8\u30c3\u30c0\u30fc\u7834\u640d\u3001\u5a92\u4f53\u6545\u969c\u3001\u8aa4\u524a\u9664\u305d\u306e\u3082\u306e\u306f\u9632\u3052\u306a\u3044\u3002<\/td>\n<\/tr>\n
\u30d8\u30c3\u30c0\u30fc\u306a\u3057\u6697\u53f7\u5316\u3092\u6271\u3046<\/td>\ncryptsetup + plain dm-crypt<\/td>\n\u5a92\u4f53\u4e0a\u306b LUKS \u30d8\u30c3\u30c0\u30fc\u3092\u6301\u305f\u306a\u3044\u6700\u5c0f\u69cb\u6210\u306e\u6697\u53f7\u5316\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3092\u4f5c\u308c\u308b\u3002<\/td>\n\u6697\u53f7\u65b9\u5f0f\u3001\u9375\u30b5\u30a4\u30ba\u3001\u30aa\u30d5\u30bb\u30c3\u30c8\u306a\u3069\u306e\u6697\u53f7\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u5225\u9014\u6b63\u78ba\u306b\u7ba1\u7406\u3067\u304d\u306a\u3051\u308c\u3070\u5fa9\u65e7\u56f0\u96e3\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u958b\u304f<\/td>\ncryptsetup \u306e TCRYPT \u62e1\u5f35<\/td>\n\u65e2\u5b58\u306e TrueCrypt\u3001 tcplay\u3001 VeraCrypt \u6697\u53f7\u5316\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092 Linux \u306e\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u30de\u30c3\u30d4\u30f3\u30b0\u3067\u304d\u308b\u3002<\/td>\n\u3053\u3053\u3067\u3044\u3046 TCRYPT \u306f cryptsetup \u306e\u6a5f\u80fd\u540d\u3067\u3042\u308a\u3001\u5a92\u4f53\u5f62\u5f0f\u3092\u4e00\u822c\u306b\u8aac\u660e\u3059\u308b\u5834\u5408\u306f TrueCrypt \/ VeraCrypt \u4e92\u63db\u5f62\u5f0f\u3068\u547c\u3073\u5206\u3051\u308b\u65b9\u304c\u6b63\u78ba\u3067\u3042\u308b\u3002 cryptsetup \u306f\u65e2\u5b58\u30d8\u30c3\u30c0\u30fc\u306e\u4f5c\u6210\u3084\u5909\u66f4\u3092\u57fa\u672c\u7684\u306b\u62c5\u5f53\u3057\u306a\u3044\u3002<\/td>\n<\/tr>\n
TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u4f5c\u6210\u30fb\u5909\u66f4\u3059\u308b<\/td>\ntcplay<\/td>\n\u901a\u5e38\u30dc\u30ea\u30e5\u30fc\u30e0\u3001 system volume\u3001 hidden volume\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u5909\u66f4\u3001\u30ad\u30fc\u30d5\u30a1\u30a4\u30eb\u5909\u66f4\u3001\u30d8\u30c3\u30c0\u30fc\u5fa9\u5143\u306a\u3069\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u5f62\u5f0f\u306e\u7ba1\u7406\u3092\u6271\u3048\u308b\u3002<\/td>\ntcplay \u306f TrueCrypt \/ VeraCrypt \u4e92\u63db\u5f62\u5f0f\u3092\u6271\u3046\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5b9f\u88c5\u3067\u3042\u308b\u304c\u3001 VeraCrypt \u672c\u4f53\u306e\u5168\u6a5f\u80fd\u3084\u6700\u65b0\u4ed5\u69d8\u3092\u5b8c\u5168\u306b\u4ee3\u66ff\u3059\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u3002<\/td>\n<\/tr>\n
BitLocker \u5a92\u4f53\u3092\u958b\u304f<\/td>\ncryptsetup \u306e BITLK \u62e1\u5f35<\/td>\n\u56de\u5fa9\u30ad\u30fc\u3084\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3069 Linux \u5074\u306b\u63d0\u793a\u3067\u304d\u308b\u9375\u7d20\u6750\u304c\u3042\u308b\u5834\u5408\u306b\u3001\u65e2\u5b58 BitLocker \/ BitLocker To Go \u5a92\u4f53\u3092 Linux \u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3067\u304d\u308b\u3002<\/td>\nWindows \u306e TPM \u81ea\u52d5\u89e3\u9664\u3001 Active Directory \u9023\u643a\u3001\u7ba1\u7406\u30dd\u30ea\u30b7\u30fc\u306a\u3069\u3092 Linux \u5074\u3067\u518d\u73fe\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u65e2\u5b58\u5a92\u4f53\u3092\u6761\u4ef6\u4ed8\u304d\u3067\u958b\u304f\u6a5f\u80fd\u3068\u3057\u3066\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u65e7 FileVault2 \u5a92\u4f53\u3092\u958b\u304f<\/td>\ncryptsetup \u306e FileVault2 \u5bfe\u5fdc<\/td>\n\u53e4\u3044 Core Storage + HFS+ \u7cfb FileVault2 \u5a92\u4f53\u3092\u6271\u3048\u308b\u5834\u5408\u304c\u3042\u308b\u3002<\/td>\n\u73fe\u5728\u306e macOS \u3067\u4e00\u822c\u7684\u306a APFS FileVault \u3092\u5e83\u304f\u6271\u3048\u308b\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u306a\u304f\u3001 FileVault2 \u5bfe\u5fdc\u306f\u5bfe\u8c61\u5f62\u5f0f\u3092\u9650\u5b9a\u3057\u3066\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u8aad\u307f\u53d6\u308a\u5c02\u7528\u306e\u6539\u3056\u3093\u691c\u8a3c\u3092\u884c\u3046<\/td>\nveritysetup + dm-verity<\/td>\n\u30cf\u30c3\u30b7\u30e5\u30c4\u30ea\u30fc\u306b\u3088\u308a\u3001\u8aad\u307f\u53d6\u308a\u6642\u306b\u30d6\u30ed\u30c3\u30af\u5358\u4f4d\u3067\u5185\u5bb9\u304c\u4e8b\u524d\u8a08\u7b97\u3055\u308c\u305f\u5024\u3068\u4e00\u81f4\u3059\u308b\u304b\u3092\u691c\u8a3c\u3067\u304d\u308b\u3002<\/td>\ndm-verity \u306f\u8aad\u307f\u53d6\u308a\u5c02\u7528\u306e\u691c\u8a3c\u306b\u5411\u304f\u4ed5\u7d44\u307f\u3067\u3042\u308a\u3001\u901a\u5e38\u306e\u8aad\u307f\u66f8\u304d\u66f4\u65b0\u3092\u884c\u3046\u30c7\u30fc\u30bf\u9818\u57df\u306b\u306f\u5411\u304b\u306a\u3044\u3002<\/td>\n<\/tr>\n
\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u5b8c\u5168\u6027\u4fdd\u8b77\u3092\u884c\u3046<\/td>\nintegritysetup + dm-integrity<\/td>\n\u30bb\u30af\u30bf\u30fc\u5358\u4f4d\u306e integrity tag \u306b\u3088\u308a\u3001\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u306b\u5b8c\u5168\u6027\u4fdd\u8b77\u3092\u8ffd\u52a0\u3067\u304d\u308b\u3002<\/td>\n\u30c7\u30fc\u30bf\u672c\u4f53\u306b\u52a0\u3048\u3066\u30bf\u30b0\u3082\u7ba1\u7406\u3059\u308b\u305f\u3081\u3001\u5bb9\u91cf\u3001\u66f8\u304d\u8fbc\u307f\u91cf\u3001\u30af\u30e9\u30c3\u30b7\u30e5\u6642\u306e\u4e00\u8cab\u6027\u3001\u6027\u80fd\u306b\u8ffd\u52a0\u30b3\u30b9\u30c8\u304c\u767a\u751f\u3059\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u306e\u8868\u304b\u3089\u5206\u304b\u308b\u306e\u306f\u3001 Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3060\u3051\u3067\u5b9f\u73fe\u3067\u304d\u308b\u7bc4\u56f2\u304c\u304b\u306a\u308a\u5e83\u3044\u4e00\u65b9\u3067\u3001\u5404\u6a5f\u80fd\u304c\u540c\u3058\u7a2e\u985e\u306e\u5b89\u5168\u6027\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002 LUKS2 \u306f Linux \u3067\u65b0\u898f\u306b\u6697\u53f7\u5316\u5a92\u4f53\u3092\u4f5c\u308b\u5834\u5408\u306e\u4e2d\u5fc3\u306b\u306a\u308b\u3002 TrueCrypt \/ VeraCrypt \u4e92\u63db\u5f62\u5f0f\u306f\u3001 cryptsetup \u3067\u65e2\u5b58\u5a92\u4f53\u3092\u958b\u304d\u3001 tcplay \u3067\u5f62\u5f0f\u7ba1\u7406\u3092\u88dc\u3046\u3002 BitLocker \u3084\u65e7 FileVault2 \u306f\u3001 Linux \u304b\u3089\u65e2\u5b58\u5a92\u4f53\u3078\u5230\u9054\u3059\u308b\u305f\u3081\u306e\u4e92\u63db\u5165\u53e3\u3068\u3057\u3066\u6271\u3046\u3002 dm-verity \u3068 dm-integrity \u306f\u6697\u53f7\u5316\u3067\u306f\u306a\u304f\u3001\u5b8c\u5168\u6027\u3092\u6271\u3046\u5225\u30ec\u30a4\u30e4\u30fc\u3067\u3042\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u6697\u53f7\u5316\u5a92\u4f53\u3092\u304b\u306a\u308a\u6271\u3048\u308b\u3068\u3044\u3046\u7d50\u8ad6\u306f\u6b63\u3057\u3044\u304c\u3001\u305d\u306e\u610f\u5473\u306f\u300c\u3059\u3079\u3066\u306e\u5f62\u5f0f\u3092\u540c\u3058\u6df1\u3055\u3067\u81ea\u7531\u306b\u4f5c\u6210\u30fb\u5909\u66f4\u30fb\u5fa9\u65e7\u3067\u304d\u308b\u300d\u3068\u3044\u3046\u3053\u3068\u3067\u306f\u306a\u3044\u3002<\/p>\n

\n

3. cryptsetup \u306f\u6697\u53f7\u5316\u5a92\u4f53\u3068\u4e92\u63db\u5f62\u5f0f\u3092 Linux \u306e\u6a19\u6e96\u7d4c\u8def\u3078\u63a5\u7d9a\u3059\u308b\u5165\u53e3\u3067\u3042\u308b<\/h2>\n

cryptsetup \u306f LUKS \u5c02\u7528\u306e\u9053\u5177\u3067\u306f\u306a\u3044\u3002 cryptsetup \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f\u3001 plain volume\u3001 LUKS volume\u3001 loop-AES\u3001 TrueCrypt\u3001 VeraCrypt extension\u3001 BitLocker\u3001 FileVault2 \u3092\u5bfe\u5fdc\u5f62\u5f0f\u3068\u3057\u3066\u6319\u3052\u3066\u3044\u308b[10]<\/a>\u3002\u307e\u305f\u3001 cryptsetup \u306e man page \u3067\u306f\u3001 LUKS \u306e\u5404\u7a2e\u64cd\u4f5c\u3060\u3051\u3067\u306a\u304f\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u3001 BITLK\u3001 FileVault2\u3001 loop-AES \u306a\u3069\u306e\u9650\u5b9a\u5bfe\u5fdc\u3082\u8aac\u660e\u3055\u308c\u3066\u3044\u308b[11]<\/a>\u3002\u3057\u305f\u304c\u3063\u3066\u3001 cryptsetup \u3092\u5358\u306b\u300cLUKS \u3092\u4f5c\u308b\u30b3\u30de\u30f3\u30c9\u300d\u3068\u6349\u3048\u308b\u3068\u3001 Linux \u304c\u65e2\u5b58\u6697\u53f7\u5316\u5a92\u4f53\u3092\u6271\u3046\u80fd\u529b\u3092\u898b\u843d\u3068\u3059\u3002\u3088\u308a\u6b63\u78ba\u306b\u306f\u3001 cryptsetup \u306f\u3001\u6697\u53f7\u5316\u5a92\u4f53\u306e\u30d8\u30c3\u30c0\u30fc\u3092\u8aad\u307f\u3001\u9375\u3092\u5c0e\u51fa\u3057\u3001\u6697\u53f7\u65b9\u5f0f\u3084\u30c7\u30fc\u30bf\u958b\u59cb\u4f4d\u7f6e\u306a\u3069\u306e\u60c5\u5831\u3092\u6574\u7406\u3057\u3001\u305d\u308c\u3092 Linux \u30ab\u30fc\u30cd\u30eb\u306e device-mapper \u3078\u6e21\u3059\u305f\u3081\u306e\u30e6\u30fc\u30b6\u30fc\u7a7a\u9593\u306e\u5165\u53e3\u3067\u3042\u308b\u3002<\/p>\n

\u3053\u3053\u3067\u3044\u3046 device-mapper \u3068\u306f\u3001\u7269\u7406\u30c7\u30a3\u30b9\u30af\u3084\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u305d\u306e\u307e\u307e\u4f7f\u3046\u306e\u3067\u306f\u306a\u304f\u3001\u305d\u306e\u4e0a\u306b\u5909\u63db\u30ec\u30a4\u30e4\u30fc\u3092\u4f5c\u308a\u3001\u5225\u306e\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u898b\u305b\u308b Linux \u30ab\u30fc\u30cd\u30eb\u306e\u4ed5\u7d44\u307f\u3067\u3042\u308b\u3002\u305f\u3068\u3048\u3070\u3001\u6697\u53f7\u5316\u30c7\u30d0\u30a4\u30b9\u3067\u306f\u3001\u5b9f\u30c7\u30a3\u30b9\u30af\u306b\u306f\u6697\u53f7\u5316\u3055\u308c\u305f\u30d6\u30ed\u30c3\u30af\u304c\u7f6e\u304b\u308c\u3066\u3044\u308b\u304c\u3001\u4e0a\u4f4d\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u306f\u5fa9\u53f7\u6e08\u307f\u306e\u901a\u5e38\u30c7\u30a3\u30b9\u30af\u306e\u3088\u3046\u306b\u898b\u3048\u308b\u3002 cryptsetup \u306f\u3001\u3053\u306e\u5909\u63db\u30ec\u30a4\u30e4\u30fc\u3092\u81ea\u5206\u3060\u3051\u3067\u5b9f\u88c5\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5fc5\u8981\u306a\u8a2d\u5b9a\u3092\u7d44\u307f\u7acb\u3066\u3066 device-mapper \u306b\u767b\u9332\u3059\u308b\u3002\u3064\u307e\u308a\u3001 cryptsetup \u306f\u6697\u53f7\u5316\u30c7\u30fc\u30bf\u3092\u6bce\u56de\u81ea\u529b\u3067\u8aad\u307f\u66f8\u304d\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u306a\u304f\u3001\u6697\u53f7\u5316\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3092 Linux \u30ab\u30fc\u30cd\u30eb\u306e\u6a19\u6e96\u6a5f\u69cb\u3068\u3057\u3066\u6210\u7acb\u3055\u305b\u308b\u305f\u3081\u306e\u8a2d\u5b9a\u8005\u3067\u3042\u308b\u3002<\/p>\n

\u3053\u306e\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3059\u308b\u3068\u3001 cryptsetup \u304c\u8907\u6570\u306e\u6697\u53f7\u5f62\u5f0f\u3092\u6271\u3048\u308b\u7406\u7531\u3082\u898b\u3048\u3084\u3059\u304f\u306a\u308b\u3002\u6697\u53f7\u5316\u5a92\u4f53\u306b\u306f\u3001\u5c11\u306a\u304f\u3068\u3082 3 \u7a2e\u985e\u306e\u60c5\u5831\u304c\u3042\u308b\u3002\u7b2c\u4e00\u306b\u3001\u3069\u306e\u6697\u53f7\u65b9\u5f0f\u3068\u30e2\u30fc\u30c9\u3092\u4f7f\u3046\u304b\u3068\u3044\u3046\u6697\u53f7\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u304c\u3042\u308b\u3002\u7b2c\u4e8c\u306b\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3084\u30ad\u30fc\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u5b9f\u969b\u306e\u6697\u53f7\u9375\u3092\u5f97\u308b\u305f\u3081\u306e\u9375\u5c0e\u51fa\u60c5\u5831\u304c\u3042\u308b\u3002\u7b2c\u4e09\u306b\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u5b9f\u30c7\u30fc\u30bf\u304c\u5a92\u4f53\u4e0a\u306e\u3069\u3053\u304b\u3089\u59cb\u307e\u308b\u304b\u3068\u3044\u3046\u914d\u7f6e\u60c5\u5831\u304c\u3042\u308b\u3002 LUKS\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u5f62\u5f0f\u3001 BitLocker\u3001 FileVault2 \u306f\u3001\u305d\u308c\u305e\u308c\u30d8\u30c3\u30c0\u30fc\u69cb\u9020\u3084\u9375\u7ba1\u7406\u306e\u65b9\u6cd5\u304c\u7570\u306a\u308b\u304c\u3001\u6700\u7d42\u7684\u306b\u306f\u300c\u3069\u306e\u9375\u3067\u3001\u3069\u306e\u7bc4\u56f2\u3092\u3001\u3069\u306e\u6697\u53f7\u65b9\u5f0f\u3067\u3001\u3069\u306e\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u898b\u305b\u308b\u304b\u300d\u3068\u3044\u3046\u554f\u984c\u3078\u843d\u3068\u3057\u8fbc\u307e\u308c\u308b\u3002 cryptsetup \u306f\u3001\u3053\u306e\u843d\u3068\u3057\u8fbc\u307f\u3092\u5f62\u5f0f\u3054\u3068\u306b\u884c\u3044\u3001 Linux \u5074\u306e\u6a19\u6e96\u7684\u306a\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u51e6\u7406\u3078\u63a5\u7d9a\u3059\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n
\u5c64<\/th>\n\u5f79\u5272<\/th>\n\u5177\u4f53\u4f8b<\/th>\n\u8aa4\u89e3\u3057\u3084\u3059\u3044\u70b9<\/th>\n<\/tr>\n<\/thead>\n
\u5a92\u4f53\u4e0a\u306e\u5f62\u5f0f<\/td>\n\u6697\u53f7\u5316\u5a92\u4f53\u304c\u3069\u306e\u3088\u3046\u306a\u30d8\u30c3\u30c0\u30fc\u3001\u9375\u5c0e\u51fa\u60c5\u5831\u3001\u6697\u53f7\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3001\u30c7\u30fc\u30bf\u914d\u7f6e\u3092\u6301\u3064\u304b\u3092\u6c7a\u3081\u308b\u3002<\/td>\nLUKS\u3001 plain dm-crypt\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u5f62\u5f0f\u3001 BitLocker\u3001 FileVault2 \u306a\u3069\u304c\u8a72\u5f53\u3059\u308b\u3002<\/td>\n\u5f62\u5f0f\u3092\u8aad\u3081\u308b\u3053\u3068\u3068\u3001\u305d\u306e\u5f62\u5f0f\u3092\u65b0\u898f\u4f5c\u6210\u30fb\u5909\u66f4\u30fb\u5b8c\u5168\u7ba1\u7406\u3067\u304d\u308b\u3053\u3068\u306f\u540c\u3058\u3067\u306f\u306a\u3044\u3002<\/td>\n<\/tr>\n
cryptsetup<\/td>\n\u5a92\u4f53\u4e0a\u306e\u5f62\u5f0f\u3092\u89e3\u91c8\u3057\u3001\u9375\u5c0e\u51fa\u3092\u884c\u3044\u3001 Linux \u30ab\u30fc\u30cd\u30eb\u3078\u6e21\u3059\u6697\u53f7\u8a2d\u5b9a\u3092\u7d44\u307f\u7acb\u3066\u308b\u3002<\/td>\nLUKS \u3067\u306f\u4f5c\u6210\u3001\u958b\u9589\u3001\u9375\u7ba1\u7406\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u518d\u6697\u53f7\u5316\u307e\u3067\u6271\u3044\u3001\u4e92\u63db\u5f62\u5f0f\u3067\u306f\u65e2\u5b58\u30d8\u30c3\u30c0\u30fc\u3092\u8aad\u3093\u3067\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u3002<\/td>\ncryptsetup \u81ea\u4f53\u304c\u3059\u3079\u3066\u306e\u8aad\u307f\u66f8\u304d\u6697\u53f7\u51e6\u7406\u3092\u30e6\u30fc\u30b6\u30fc\u7a7a\u9593\u3067\u5b9f\u884c\u3057\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002<\/td>\n<\/tr>\n
device-mapper<\/td>\n\u5b9f\u30c7\u30d0\u30a4\u30b9\u306e\u4e0a\u306b\u5909\u63db\u30ec\u30a4\u30e4\u30fc\u3092\u4f5c\u308a\u3001\u5225\u306e\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u898b\u305b\u308b\u3002<\/td>\n\u6697\u53f7\u5316\u3055\u308c\u305f\u5b9f\u30c7\u30a3\u30b9\u30af\u3092\u3001\u5fa9\u53f7\u6e08\u307f\u306e\u901a\u5e38\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u306e\u3088\u3046\u306b \/dev\/mapper \u914d\u4e0b\u3078\u898b\u305b\u308b\u3002<\/td>\ndevice-mapper \u306f\u6697\u53f7\u5c02\u7528\u3067\u306f\u306a\u304f\u3001\u6697\u53f7\u5316\u3001\u5b8c\u5168\u6027\u3001\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306a\u3069\u8907\u6570\u306e\u5909\u63db\u30ec\u30a4\u30e4\u30fc\u3092\u6271\u3046\u57fa\u76e4\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
dm-crypt<\/td>\ndevice-mapper \u306e crypt target \u3068\u3057\u3066\u3001\u8aad\u307f\u66f8\u304d\u3055\u308c\u308b\u30d6\u30ed\u30c3\u30af\u3092\u900f\u904e\u7684\u306b\u6697\u53f7\u5316\u30fb\u5fa9\u53f7\u3059\u308b\u3002<\/td>\n\u4e0a\u4f4d\u304b\u3089\u5e73\u6587\u30d6\u30ed\u30c3\u30af\u3092\u66f8\u304d\u8fbc\u3080\u3068\u6697\u53f7\u6587\u3068\u3057\u3066\u5b9f\u30c7\u30a3\u30b9\u30af\u306b\u4fdd\u5b58\u3057\u3001\u8aad\u307f\u51fa\u3057\u6642\u306b\u306f\u6697\u53f7\u6587\u3092\u5fa9\u53f7\u3057\u3066\u4e0a\u4f4d\u3078\u8fd4\u3059\u3002<\/td>\nTrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092 cryptsetup \u3067\u958b\u3044\u305f\u5f8c\u3082\u3001\u901a\u5e38\u306e\u8aad\u307f\u66f8\u304d\u306f TrueCrypt \u672c\u4f53\u3067\u306f\u306a\u304f dm-crypt \u306e\u7d4c\u8def\u306b\u4e57\u308b\u3002<\/td>\n<\/tr>\n
kernel crypto API<\/td>\n\u30ab\u30fc\u30cd\u30eb\u5185\u3067\u5229\u7528\u3055\u308c\u308b\u6697\u53f7\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3084\u6697\u53f7\u30e2\u30fc\u30c9\u306e\u5b9f\u88c5\u3092\u63d0\u4f9b\u3059\u308b\u3002<\/td>\nAES\u3001 XTS\u3001\u30cf\u30c3\u30b7\u30e5\u3001\u6697\u53f7\u652f\u63f4\u547d\u4ee4\u3092\u5229\u7528\u3059\u308b\u5b9f\u88c5\u306a\u3069\u304c\u95a2\u4fc2\u3059\u308b\u3002<\/td>\n\u5a92\u4f53\u5f62\u5f0f\u306e\u4e92\u63db\u6027\u3068\u6697\u53f7\u5b9f\u88c5\u306e\u5b89\u5168\u6027\u306f\u5225\u554f\u984c\u3067\u3042\u308a\u3001 TrueCrypt \u672c\u4f53\u306e\u6697\u53f7\u5b9f\u88c5\u3092\u305d\u306e\u307e\u307e\u4f7f\u3046\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u306a\u3044\u3002<\/td>\n<\/tr>\n
\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0<\/td>\n\u5fa9\u53f7\u6e08\u307f\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u306e\u4e0a\u306b\u3001\u30d5\u30a1\u30a4\u30eb\u3084\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3068\u3057\u3066\u306e\u69cb\u9020\u3092\u4f5c\u308b\u3002<\/td>\next4\u3001 FAT\u3001 exFAT\u3001 NTFS\u3001 HFS+ \u306a\u3069\u304c\u8a72\u5f53\u3059\u308b\u3002<\/td>\n\u6697\u53f7\u5316\u5a92\u4f53\u3092\u958b\u3051\u3066\u3082\u3001\u5185\u90e8\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092 Linux \u304c\u9069\u5207\u306b\u8aad\u3081\u306a\u3051\u308c\u3070\u3001\u5b9f\u969b\u306e\u30d5\u30a1\u30a4\u30eb\u64cd\u4f5c\u306f\u5236\u9650\u3055\u308c\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u305f\u3060\u3057\u3001 cryptsetup \u304c\u3059\u3079\u3066\u306e\u5f62\u5f0f\u3092\u540c\u3058\u6df1\u3055\u3067\u7ba1\u7406\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002 LUKS \u3067\u306f\u3001 cryptsetup \u306f\u30d8\u30c3\u30c0\u30fc\u3001\u9375\u30b9\u30ed\u30c3\u30c8\u3001 KDF\u3001\u518d\u6697\u53f7\u5316\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306a\u3069\u3001\u5f62\u5f0f\u305d\u306e\u3082\u306e\u306e\u7ba1\u7406\u8005\u3068\u3057\u3066\u50cd\u304f\u3002 KDF \u3068\u306f key derivation function\u3001\u3064\u307e\u308a\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u306e\u3088\u3046\u306a\u4eba\u9593\u304c\u5165\u529b\u3059\u308b\u79d8\u5bc6\u60c5\u5831\u304b\u3089\u3001\u5b9f\u969b\u306b\u6697\u53f7\u51e6\u7406\u3067\u4f7f\u3046\u9375\u3092\u5c0e\u304f\u51e6\u7406\u3067\u3042\u308b\u3002\u9375\u30b9\u30ed\u30c3\u30c8\u3068\u306f\u3001\u540c\u3058\u6697\u53f7\u5316\u5a92\u4f53\u3092\u8907\u6570\u306e\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3084\u9375\u7d20\u6750\u3067\u958b\u3051\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306e\u683c\u7d0d\u9818\u57df\u3067\u3042\u308b\u3002 LUKS \u3067\u306f\u3001\u3053\u308c\u3089\u306e\u7ba1\u7406\u60c5\u5831\u304c\u5f62\u5f0f\u3068\u3057\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001 cryptsetup \u304c\u4f5c\u6210\u3001\u8ffd\u52a0\u3001\u524a\u9664\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u518d\u6697\u53f7\u5316\u307e\u3067\u6df1\u304f\u6271\u3048\u308b\u3002<\/p>\n

\u4e00\u65b9\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3084 BitLocker \u3067\u306f\u3001 cryptsetup \u306e\u5f79\u5272\u306f\u5c11\u3057\u9055\u3046\u3002\u3053\u308c\u3089\u306f Linux \u306e\u305f\u3081\u306b cryptsetup \u304c\u8a2d\u8a08\u3057\u305f\u5f62\u5f0f\u3067\u306f\u306a\u304f\u3001\u5225\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3084\u5225\u306e OS \u3067\u4f7f\u308f\u308c\u3066\u304d\u305f\u65e2\u5b58\u5f62\u5f0f\u3067\u3042\u308b\u3002\u305d\u306e\u305f\u3081\u3001 cryptsetup \u306f\u65e2\u5b58\u30d8\u30c3\u30c0\u30fc\u3092\u89e3\u91c8\u3057\u3001\u5fc5\u8981\u306a\u9375\u7d20\u6750\u3068\u6697\u53f7\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u53d6\u308a\u51fa\u3057\u3001 Linux \u306e device-mapper mapping \u3068\u3057\u3066\u958b\u304f\u3053\u3068\u3092\u4e2d\u5fc3\u306b\u62c5\u3046\u3002 cryptsetup-open \u306e\u6587\u66f8\u3082\u3001 open \u64cd\u4f5c\u3092\u901a\u3058\u3066\u6697\u53f7\u5316\u30c7\u30d0\u30a4\u30b9\u3092 device-mapper mapping \u3068\u3057\u3066\u958b\u304f\u3053\u3068\u3092\u8aac\u660e\u3057\u3066\u3044\u308b[12]<\/a>\u3002\u3053\u306e\u305f\u3081\u3001\u300ccryptsetup \u3067\u958b\u3051\u308b\u300d\u3068\u3044\u3046\u4e8b\u5b9f\u306f\u3001\u300ccryptsetup \u3067\u305d\u306e\u5f62\u5f0f\u3092 LUKS \u3068\u540c\u3058\u6df1\u3055\u3067\u4f5c\u6210\u30fb\u5909\u66f4\u30fb\u7ba1\u7406\u3067\u304d\u308b\u300d\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u306a\u3044\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n
\u5bfe\u8c61\u5f62\u5f0f<\/th>\ncryptsetup \u306e\u5f79\u5272<\/th>\n\u7ba1\u7406\u306e\u6df1\u3055<\/th>\n\u5b9f\u52d9\u4e0a\u306e\u610f\u5473<\/th>\n<\/tr>\n<\/thead>\n
LUKS1 \/ LUKS2<\/td>\nLinux \u30cd\u30a4\u30c6\u30a3\u30d6\u306a\u6697\u53f7\u5316\u30b3\u30f3\u30c6\u30ca\u3068\u3057\u3066\u4f5c\u6210\u3001\u958b\u9589\u3001\u9375\u7ba1\u7406\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u518d\u6697\u53f7\u5316\u3092\u6271\u3046\u3002<\/td>\n\u6df1\u3044\u3002<\/td>\n\u65b0\u898f\u306b Linux \u3067\u6697\u53f7\u5316\u5a92\u4f53\u3092\u4f5c\u308b\u5834\u5408\u306e\u4e3b\u5bfe\u8c61\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
plain dm-crypt<\/td>\n\u30d8\u30c3\u30c0\u30fc\u3092\u6301\u305f\u306a\u3044\u6697\u53f7\u5316\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u958b\u304f\u3002<\/td>\n\u4f4e\u30ec\u30d9\u30eb\u3067\u3042\u308a\u3001\u7ba1\u7406\u60c5\u5831\u306f\u5916\u90e8\u7ba1\u7406\u306b\u306a\u308b\u3002<\/td>\n\u6700\u5c0f\u69cb\u6210\u3060\u304c\u3001\u6697\u53f7\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u5931\u3046\u3068\u5fa9\u65e7\u304c\u96e3\u3057\u3044\u3002<\/td>\n<\/tr>\n
loop-AES<\/td>\n\u53e4\u3044 Linux \u6697\u53f7\u5316\u5f62\u5f0f\u3092\u4e92\u63db\u7684\u306b\u6271\u3046\u3002<\/td>\n\u9650\u5b9a\u7684\u3067\u3042\u308b\u3002<\/td>\n\u65e2\u5b58\u8cc7\u7523\u306e\u53c2\u7167\u5bfe\u8c61\u3067\u3042\u308a\u3001\u65b0\u898f\u63a1\u7528\u306e\u4e2d\u5fc3\u306b\u306f\u306a\u3089\u306a\u3044\u3002<\/td>\n<\/tr>\n
TrueCrypt \/ VeraCrypt \u4e92\u63db\u5f62\u5f0f<\/td>\nTCRYPT \u62e1\u5f35\u3068\u3057\u3066\u65e2\u5b58\u30d8\u30c3\u30c0\u30fc\u3092\u89e3\u91c8\u3057\u3001 Linux \u306e\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u3002<\/td>\n\u958b\u9589\u4e2d\u5fc3\u3067\u3042\u308a\u3001\u30d8\u30c3\u30c0\u30fc\u4f5c\u6210\u3084\u30d8\u30c3\u30c0\u30fc\u5909\u66f4\u306f\u57fa\u672c\u7684\u306b\u5bfe\u8c61\u5916\u3067\u3042\u308b\u3002<\/td>\n\u65e2\u5b58 TrueCrypt \/ VeraCrypt \u4e92\u63db\u5a92\u4f53\u3092\u3001 TrueCrypt \u672c\u4f53\u3067\u306f\u306a\u304f Linux \u6a19\u6e96\u7d4c\u8def\u3067\u6271\u3046\u5165\u53e3\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
BitLocker \/ BitLocker To Go<\/td>\nBITLK \u62e1\u5f35\u3068\u3057\u3066\u65e2\u5b58 BitLocker \u5a92\u4f53\u3092\u6761\u4ef6\u4ed8\u304d\u3067\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u3002<\/td>\n\u9650\u5b9a\u7684\u3067\u3042\u308b\u3002<\/td>\n\u56de\u5fa9\u30ad\u30fc\u3084\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3069\u306e\u9375\u7d20\u6750\u304c\u3042\u308b\u5834\u5408\u306b\u3001 Linux \u304b\u3089\u65e2\u5b58 Windows \u6697\u53f7\u5316\u5a92\u4f53\u3078\u5230\u9054\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
FileVault2<\/td>\n\u53e4\u3044 Core Storage + HFS+ \u7cfb FileVault2 \u3092\u6761\u4ef6\u4ed8\u304d\u3067\u6271\u3046\u3002<\/td>\n\u9650\u5b9a\u7684\u3067\u3042\u308b\u3002<\/td>\n\u73fe\u5728\u306e APFS FileVault \u5168\u822c\u3092\u6271\u3048\u308b\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u306a\u304f\u3001\u5bfe\u8c61\u5f62\u5f0f\u3092\u9650\u5b9a\u3057\u3066\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u958b\u3044\u305f\u5f8c\u306e\u5b9f\u30c7\u30fc\u30bf\u51e6\u7406\u3067\u306f\u3001 Linux \u30ab\u30fc\u30cd\u30eb\u306e dm-crypt \u304c\u91cd\u8981\u306b\u306a\u308b\u3002 dm-crypt \u306f device-mapper \u306e crypt target \u3067\u3042\u308a\u3001\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u306b\u5bfe\u3059\u308b\u8aad\u307f\u66f8\u304d\u3092\u900f\u904e\u7684\u306b\u6697\u53f7\u5316\u30fb\u5fa9\u53f7\u3059\u308b\u3002\u3053\u3053\u3067\u306e\u300c\u900f\u904e\u7684\u300d\u3068\u306f\u3001\u4e0a\u4f4d\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304b\u3089\u898b\u308b\u3068\u901a\u5e38\u306e\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u306e\u3088\u3046\u306b\u898b\u3048\u308b\u304c\u3001\u4e0b\u4f4d\u3067\u306f\u30ab\u30fc\u30cd\u30eb\u304c\u6697\u53f7\u51e6\u7406\u3092\u631f\u3080\u3068\u3044\u3046\u610f\u5473\u3067\u3042\u308b[13]<\/a>\u3002\u305f\u3068\u3048\u3070\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u304c\u3042\u308b\u30d6\u30ed\u30c3\u30af\u3092\u8aad\u307f\u51fa\u3059\u3068\u3001\u5b9f\u30c7\u30a3\u30b9\u30af\u304b\u3089\u306f\u6697\u53f7\u5316\u3055\u308c\u305f\u30d6\u30ed\u30c3\u30af\u304c\u8aad\u307f\u8fbc\u307e\u308c\u3001 dm-crypt \u304c\u305d\u308c\u3092\u5fa9\u53f7\u3057\u3001\u4e0a\u4f4d\u306b\u306f\u5e73\u6587\u306e\u30d6\u30ed\u30c3\u30af\u3068\u3057\u3066\u6e21\u3059\u3002\u9006\u306b\u66f8\u304d\u8fbc\u307f\u6642\u306b\u306f\u3001\u4e0a\u4f4d\u304b\u3089\u6e21\u3055\u308c\u305f\u5e73\u6587\u30d6\u30ed\u30c3\u30af\u3092 dm-crypt \u304c\u6697\u53f7\u5316\u3057\u3001\u5b9f\u30c7\u30a3\u30b9\u30af\u306b\u306f\u6697\u53f7\u6587\u3068\u3057\u3066\u4fdd\u5b58\u3059\u308b\u3002<\/p>\n

\u3053\u306e\u69cb\u9020\u306b\u3088\u308a\u3001 cryptsetup \u306f\u5358\u306a\u308b\u89e3\u9664\u30b3\u30de\u30f3\u30c9\u3067\u306f\u306a\u304f\u3001\u6697\u53f7\u5316\u5a92\u4f53\u3092 Linux \u306e\u6a19\u6e96\u30d6\u30ed\u30c3\u30af I\/O \u7d4c\u8def\u3078\u63a5\u7d9a\u3059\u308b\u5165\u53e3\u306b\u306a\u308b\u3002 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u4f8b\u306b\u3059\u308b\u3068\u3001 cryptsetup \u306f TrueCrypt \u672c\u4f53\u306e\u53e4\u3044 I\/O \u5b9f\u88c5\u3092\u4f7f\u3063\u3066\u8aad\u307f\u66f8\u304d\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002 cryptsetup \u304c\u4e92\u63db\u30d8\u30c3\u30c0\u30fc\u3092\u89e3\u91c8\u3057\u3001\u5fc5\u8981\u306a\u6697\u53f7\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092 dm-crypt \u306b\u6e21\u3057\u305f\u5f8c\u306f\u3001\u901a\u5e38\u306e\u8aad\u307f\u66f8\u304d\u306f Linux \u30ab\u30fc\u30cd\u30eb\u306e dm-crypt \u3068 kernel crypto API \u306e\u7d4c\u8def\u306b\u4e57\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u30aa\u30ea\u30b8\u30ca\u30eb\u306e TrueCrypt \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u4f7f\u3046\u304b\u3069\u3046\u304b\u3068\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u5f62\u5f0f\u306e\u5a92\u4f53\u3092 Linux \u3067\u8aad\u307f\u66f8\u304d\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u306f\u3001\u5206\u3051\u3066\u8003\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n

\u3053\u306e\u5206\u96e2\u306f\u3001\u4fe1\u983c\u6027\u3068\u901f\u5ea6\u306e\u8a55\u4fa1\u306b\u3082\u95a2\u4fc2\u3059\u308b\u3002\u4fe1\u983c\u6027\u306e\u9762\u3067\u306f\u3001 cryptsetup \u3067\u958b\u3044\u305f\u30c7\u30d0\u30a4\u30b9\u306f \/dev\/mapper \u914d\u4e0b\u306e\u901a\u5e38\u306e\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u6271\u3048\u308b\u305f\u3081\u3001 lsblk\u3001 mount\u3001 umount\u3001 systemd\u3001 udev \u306a\u3069 Linux \u306e\u6a19\u6e96\u7684\u306a\u7ba1\u7406\u7d4c\u8def\u3068\u63a5\u7d9a\u3057\u3084\u3059\u3044\u3002\u901f\u5ea6\u306e\u9762\u3067\u306f\u3001\u6697\u53f7\u5316\u30fb\u5fa9\u53f7\u51e6\u7406\u304c Linux \u30ab\u30fc\u30cd\u30eb\u5074\u306e dm-crypt \u3068 kernel crypto API \u306b\u4e57\u308b\u305f\u3081\u3001 CPU \u306e\u6697\u53f7\u652f\u63f4\u3084\u30ab\u30fc\u30cd\u30eb\u306e\u30d6\u30ed\u30c3\u30af I\/O \u7d4c\u8def\u3092\u5229\u7528\u3067\u304d\u308b\u3002\u305f\u3060\u3057\u3001\u3053\u308c\u3060\u3051\u3067\u5e38\u306b\u9ad8\u901f\u306b\u306a\u308b\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u306a\u3044\u3002\u5b9f\u969b\u306e\u901f\u5ea6\u306f\u3001\u6697\u53f7\u65b9\u5f0f\u3001 CPU\u3001 USB\u3001 HDD \u3084 SSD \u306e\u6027\u8cea\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3001\u5c0f\u30d5\u30a1\u30a4\u30eb\u6570\u3001\u30e9\u30f3\u30c0\u30e0 I\/O\u3001\u5b8c\u5168\u6027\u30ec\u30a4\u30e4\u30fc\u306e\u6709\u7121\u306b\u3088\u3063\u3066\u6c7a\u307e\u308b\u3002<\/p>\n

\u3057\u305f\u304c\u3063\u3066\u3001 cryptsetup \u306e\u5f79\u5272\u306f 2 \u5c64\u306b\u5206\u3051\u3066\u7406\u89e3\u3059\u308b\u306e\u304c\u6b63\u78ba\u3067\u3042\u308b\u3002\u7b2c\u4e00\u306b\u3001 LUKS \u306e\u3088\u3046\u306a Linux \u30cd\u30a4\u30c6\u30a3\u30d6\u5f62\u5f0f\u3067\u306f\u3001 cryptsetup \u306f\u6697\u53f7\u5316\u5a92\u4f53\u306e\u4f5c\u6210\u3001\u9375\u7ba1\u7406\u3001\u30d8\u30c3\u30c0\u30fc\u7ba1\u7406\u3001\u518d\u6697\u53f7\u5316\u307e\u3067\u62c5\u3046\u7ba1\u7406\u5de5\u5177\u3067\u3042\u308b\u3002\u7b2c\u4e8c\u306b\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u5f62\u5f0f\u3001 BitLocker\u3001\u65e7 FileVault2 \u306e\u3088\u3046\u306a\u65e2\u5b58\u5f62\u5f0f\u3067\u306f\u3001 cryptsetup \u306f\u65e2\u5b58\u30d8\u30c3\u30c0\u30fc\u3092\u89e3\u91c8\u3057\u3001 Linux \u306e\u6a19\u6e96\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u7d4c\u8def\u3078\u63a5\u7d9a\u3059\u308b\u4e92\u63db\u5165\u53e3\u3067\u3042\u308b\u3002\u3053\u306e\u9055\u3044\u3092\u62bc\u3055\u3048\u308b\u3053\u3068\u3067\u3001 cryptsetup \u3092\u904e\u5c0f\u8a55\u4fa1\u305b\u305a\u3001\u540c\u6642\u306b\u904e\u5927\u8a55\u4fa1\u3082\u3057\u306a\u3044\u6574\u7406\u304c\u3067\u304d\u308b\u3002<\/p>\n

\n

4. LUKS \u306f\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u6700\u3082\u6df1\u304f\u7ba1\u7406\u3067\u304d\u308b\u6697\u53f7\u5316\u5f62\u5f0f\u3067\u3042\u308b<\/h2>\n

\u65b0\u898f\u306b Linux \u7528\u306e\u6697\u53f7\u5316\u5a92\u4f53\u3092\u4f5c\u308b\u5834\u5408\u3001 LUKS \u306f\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u6700\u3082\u6df1\u304f\u7ba1\u7406\u3067\u304d\u308b\u6697\u53f7\u5316\u5f62\u5f0f\u3067\u3042\u308b\u3002\u3053\u3053\u3067\u3044\u3046\u300c\u6df1\u304f\u7ba1\u7406\u3067\u304d\u308b\u300d\u3068\u306f\u3001\u5358\u306b\u6697\u53f7\u5316\u3055\u308c\u305f\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3092\u958b\u3051\u308b\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u306a\u3044\u3002\u6697\u53f7\u5316\u5a92\u4f53\u3092\u4f5c\u6210\u3057\u3001\u8907\u6570\u306e\u89e3\u9664\u624b\u6bb5\u3092\u6301\u305f\u305b\u3001\u9375\u3092\u8ffd\u52a0\u30fb\u524a\u9664\u3057\u3001\u30d8\u30c3\u30c0\u30fc\u3092\u9000\u907f\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u518d\u6697\u53f7\u5316\u3057\u3001\u5c06\u6765\u306e\u5fa9\u65e7\u6761\u4ef6\u3092\u6587\u66f8\u5316\u3057\u3084\u3059\u3044\u3068\u3044\u3046\u610f\u5473\u3067\u3042\u308b\u3002 LUKS2 \u306b\u306f\u30aa\u30f3\u30c7\u30a3\u30b9\u30af\u5f62\u5f0f\u4ed5\u69d8\u304c\u3042\u308a\u3001 LUKS1 \u306b\u3082\u5f93\u6765\u4ed5\u69d8\u304c\u3042\u308b\u305f\u3081\u3001\u6697\u53f7\u5316\u30c7\u30fc\u30bf\u9818\u57df\u3060\u3051\u3067\u306a\u304f\u3001\u5fa9\u53f7\u306b\u5fc5\u8981\u306a\u30e1\u30bf\u30c7\u30fc\u30bf\u69cb\u9020\u3082\u6587\u66f8\u5316\u3055\u308c\u3066\u3044\u308b[14]<\/a>[15]<\/a>\u3002 Red Hat \u306e\u6587\u66f8\u3067\u3082\u3001 LUKS \u306f\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u6697\u53f7\u5316\u3092\u6271\u3044\u3001\u8907\u6570\u306e\u30e6\u30fc\u30b6\u30fc\u30ad\u30fc\u3067\u30de\u30b9\u30bf\u30fc\u30ad\u30fc\u3092\u5fa9\u53f7\u3067\u304d\u308b\u4ed5\u7d44\u307f\u3068\u3057\u3066\u8aac\u660e\u3055\u308c\u3066\u3044\u308b[16]<\/a>\u3002<\/p>\n

LUKS \u3092\u7406\u89e3\u3059\u308b\u3046\u3048\u3067\u91cd\u8981\u306a\u306e\u306f\u3001\u5b9f\u969b\u306b\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u3059\u308b\u9375\u3068\u3001\u4eba\u9593\u304c\u5165\u529b\u3059\u308b\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3092\u5206\u3051\u3066\u8003\u3048\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u4eba\u9593\u304c\u5165\u529b\u3059\u308b\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u306f\u3001\u305d\u306e\u307e\u307e\u30c7\u30a3\u30b9\u30af\u5168\u4f53\u306e\u6697\u53f7\u9375\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002 LUKS \u3067\u306f\u3001\u30c7\u30fc\u30bf\u9818\u57df\u3092\u6697\u53f7\u5316\u3059\u308b\u5b9f\u9375\u3001\u3064\u307e\u308a\u30de\u30b9\u30bf\u30fc\u30ad\u30fc\u307e\u305f\u306f\u30dc\u30ea\u30e5\u30fc\u30e0\u30ad\u30fc\u3092\u5225\u306b\u6301\u3061\u3001\u305d\u308c\u3092\u8907\u6570\u306e\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3084\u9375\u7d20\u6750\u3067\u4fdd\u8b77\u3059\u308b\u3002\u9375\u30b9\u30ed\u30c3\u30c8\u3068\u306f\u3001\u3053\u306e\u89e3\u9664\u624b\u6bb5\u3092\u683c\u7d0d\u3059\u308b\u5834\u6240\u3067\u3042\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u540c\u3058\u6697\u53f7\u5316\u5a92\u4f53\u3092\u901a\u5e38\u7528\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3001\u975e\u5e38\u7528\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3001\u7ba1\u7406\u7528\u9375\u306a\u3069\u8907\u6570\u306e\u7d4c\u8def\u304b\u3089\u958b\u3051\u308b\u3088\u3046\u306b\u3067\u304d\u308b\u3002\u3053\u308c\u306f\u5358\u306a\u308b\u5229\u4fbf\u6027\u3067\u306f\u306a\u304f\u3001\u9577\u671f\u904b\u7528\u306b\u304a\u3051\u308b\u5fa9\u65e7\u53ef\u80fd\u6027\u3092\u9ad8\u3081\u308b\u4ed5\u7d44\u307f\u3067\u3042\u308b\u3002<\/p>\n

KDF \u3082 LUKS \u306e\u7ba1\u7406\u6027\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u91cd\u8981\u3067\u3042\u308b\u3002 KDF \u3068\u306f key derivation function \u306e\u7565\u3067\u3001\u4eba\u9593\u304c\u899a\u3048\u3089\u308c\u308b\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u304b\u3089\u3001\u6697\u53f7\u51e6\u7406\u306b\u4f7f\u3048\u308b\u9375\u7d20\u6750\u3092\u5c0e\u304f\u51e6\u7406\u3067\u3042\u308b\u3002\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u306f\u4e00\u822c\u306b\u6a5f\u68b0\u751f\u6210\u3055\u308c\u305f\u4e71\u6570\u9375\u3088\u308a\u5f31\u3044\u305f\u3081\u3001\u305d\u306e\u307e\u307e\u4f7f\u3046\u3068\u7dcf\u5f53\u305f\u308a\u653b\u6483\u306b\u5f31\u304f\u306a\u308b\u3002 KDF \u306f\u8a08\u7b97\u30b3\u30b9\u30c8\u3084\u30e1\u30e2\u30ea\u30b3\u30b9\u30c8\u3092\u52a0\u3048\u3001\u653b\u6483\u8005\u304c\u5927\u91cf\u306e\u5019\u88dc\u3092\u9ad8\u901f\u306b\u8a66\u3059\u3053\u3068\u3092\u96e3\u3057\u304f\u3059\u308b\u3002 LUKS2 \u3067\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u9375\u5c0e\u51fa\u3084\u30e1\u30bf\u30c7\u30fc\u30bf\u7ba1\u7406\u3092\u5f62\u5f0f\u3068\u3057\u3066\u6271\u3048\u308b\u305f\u3081\u3001\u5358\u306b\u6697\u53f7\u5316\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u5c06\u6765\u306e\u904b\u7528\u5909\u66f4\u306b\u3082\u5bfe\u5fdc\u3057\u3084\u3059\u3044\u3002<\/p>\n

LUKS \u304c\u6271\u3044\u3084\u3059\u3044\u7406\u7531\u306f\u3001\u6697\u53f7\u65b9\u5f0f\u304c\u5f37\u3044\u304b\u3089\u3060\u3051\u3067\u306f\u306a\u3044\u3002\u904b\u7528\u4e0a\u306f\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3092\u3069\u3046\u8ffd\u52a0\u30fb\u524a\u9664\u3059\u308b\u304b\u3001\u975e\u5e38\u7528\u306e\u89e3\u9664\u624b\u6bb5\u3092\u3069\u3046\u6b8b\u3059\u304b\u3001 LUKS \u30d8\u30c3\u30c0\u30fc\u3092\u3069\u3046\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3059\u308b\u304b\u3001\u5c06\u6765\u306e\u518d\u6697\u53f7\u5316\u3092\u3069\u3046\u884c\u3046\u304b\u304c\u91cd\u8981\u306b\u306a\u308b\u3002 LUKS \u306f\u3053\u308c\u3089\u3092\u5f62\u5f0f\u3068\u3057\u3066\u6301\u3064\u305f\u3081\u3001 cryptsetup \u304b\u3089\u4e00\u8cab\u3057\u3066\u6271\u3048\u308b\u3002\u3053\u308c\u306b\u5bfe\u3057\u3066 plain dm-crypt \u306f\u30d8\u30c3\u30c0\u30fc\u3092\u6301\u305f\u306a\u3044\u305f\u3081\u3001\u6697\u53f7\u65b9\u5f0f\u3001\u9375\u30b5\u30a4\u30ba\u3001 IV \u30e2\u30fc\u30c9\u3001\u30aa\u30d5\u30bb\u30c3\u30c8\u306a\u3069\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u5225\u9014\u6b63\u78ba\u306b\u4fdd\u6301\u3057\u306a\u3051\u308c\u3070\u5fa9\u65e7\u3067\u304d\u306a\u3044\u3002 plain dm-crypt \u306e\u5358\u7d14\u3055\u306f\u5229\u70b9\u3060\u304c\u3001\u305d\u306e\u5358\u7d14\u3055\u306f\u7ba1\u7406\u60c5\u5831\u3092\u5a92\u4f53\u4e0a\u306b\u6301\u305f\u306a\u3044\u3068\u3044\u3046\u610f\u5473\u3067\u3082\u3042\u308b\u305f\u3081\u3001\u9577\u671f\u4fdd\u5168\u3067\u306f\u5fa9\u65e7\u6761\u4ef6\u3092\u5931\u3044\u3084\u3059\u3044\u3002<\/p>\n

\u3053\u306e\u5dee\u306f\u3001\u300c\u6697\u53f7\u5316\u3067\u304d\u308b\u3053\u3068\u300d\u3068\u300c\u9577\u671f\u306b\u308f\u305f\u308a\u5fa9\u5143\u53ef\u80fd\u306a\u5f62\u3067\u6697\u53f7\u5316\u3067\u304d\u308b\u3053\u3068\u300d\u306e\u9055\u3044\u3068\u3057\u3066\u73fe\u308c\u308b\u3002\u6697\u53f7\u5316\u3060\u3051\u306a\u3089 plain dm-crypt \u3067\u3082\u53ef\u80fd\u3067\u3042\u308b\u3002\u3057\u304b\u3057\u3001\u6570\u5e74\u5f8c\u306b\u5a92\u4f53\u3092\u5225\u74b0\u5883\u3078\u63a5\u7d9a\u3057\u3001\u3069\u306e\u6697\u53f7\u65b9\u5f0f\u3067\u3001\u3069\u306e\u9375\u9577\u3067\u3001\u3069\u306e\u30aa\u30d5\u30bb\u30c3\u30c8\u304b\u3089\u3001\u3069\u306e IV \u30e2\u30fc\u30c9\u3067\u958b\u304f\u3079\u304d\u304b\u3092\u518d\u73fe\u3067\u304d\u306a\u3051\u308c\u3070\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306f\u5b9f\u8cea\u7684\u306b\u5931\u308f\u308c\u308b\u3002 LUKS \u3067\u306f\u3001\u3053\u306e\u7a2e\u306e\u5fa9\u53f7\u306b\u5fc5\u8981\u306a\u6761\u4ef6\u304c\u30d8\u30c3\u30c0\u30fc\u306b\u96c6\u7d04\u3055\u308c\u308b\u305f\u3081\u3001\u6697\u53f7\u5316\u5a92\u4f53\u3092\u300c\u73fe\u5728\u958b\u3051\u308b\u3082\u306e\u300d\u3067\u306f\u306a\u304f\u300c\u5c06\u6765\u3082\u958b\u304f\u6761\u4ef6\u3092\u6b8b\u3057\u3084\u3059\u3044\u3082\u306e\u300d\u3068\u3057\u3066\u6271\u3048\u308b\u3002<\/p>\n\n\n\n\n\n\n\n
\u5f62\u5f0f<\/th>\n\u3067\u304d\u308b\u3053\u3068<\/th>\n\u3067\u304d\u306a\u3044\u3053\u3068\u30fb\u5f31\u3044\u3053\u3068<\/th>\n\u305d\u3053\u304b\u3089\u8a00\u3048\u308b\u3053\u3068<\/th>\n<\/tr>\n<\/thead>\n
LUKS2<\/td>\n\u30d8\u30c3\u30c0\u30fc\u3001\u9375\u30b9\u30ed\u30c3\u30c8\u3001 KDF\u3001\u30c8\u30fc\u30af\u30f3\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u518d\u6697\u53f7\u5316\u306a\u3069\u3092 cryptsetup \u3067\u4e00\u4f53\u7684\u306b\u7ba1\u7406\u3067\u304d\u308b\u3002<\/td>\n\u5a92\u4f53\u6545\u969c\u3001\u8aa4\u524a\u9664\u3001\u9375\u7d1b\u5931\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u672a\u53d6\u5f97\u3001\u5fa9\u65e7\u624b\u9806\u306e\u55aa\u5931\u307e\u3067\u306f\u9632\u3052\u306a\u3044\u3002<\/td>\n\u65b0\u898f Linux \u6697\u53f7\u5316\u5a92\u4f53\u306e\u4e3b\u7cfb\u3068\u3057\u3066\u6700\u3082\u6271\u3044\u3084\u3059\u3044\u304c\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u9375\u7ba1\u7406\u3001\u624b\u9806\u66f8\u3001\u5fa9\u65e7\u691c\u8a3c\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u521d\u3081\u3066\u9577\u671f\u904b\u7528\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
LUKS1<\/td>\n\u5f93\u6765\u5f62\u5f0f\u3068\u3057\u3066\u5e83\u304f\u4f7f\u308f\u308c\u3001\u9375\u30b9\u30ed\u30c3\u30c8\u3068\u30d8\u30c3\u30c0\u30fc\u7ba1\u7406\u3092\u6301\u3061\u3001\u53e4\u3044\u74b0\u5883\u3068\u306e\u4e92\u63db\u6027\u3082\u6bd4\u8f03\u7684\u9ad8\u3044\u3002<\/td>\nLUKS2 \u3068\u6bd4\u3079\u308b\u3068\u30e1\u30bf\u30c7\u30fc\u30bf\u62e1\u5f35\u6027\u3084\u73fe\u4ee3\u7684\u306a\u7ba1\u7406\u6a5f\u80fd\u306f\u9650\u5b9a\u3055\u308c\u308b\u3002<\/td>\n\u65e2\u5b58\u8cc7\u7523\u3084\u53e4\u3044\u74b0\u5883\u3068\u306e\u4e92\u63db\u6027\u3092\u91cd\u8996\u3059\u308b\u5834\u5408\u306b\u306f\u610f\u5473\u304c\u3042\u308b\u304c\u3001\u65b0\u898f\u8a2d\u8a08\u3067\u306f LUKS2 \u3092\u4e2d\u5fc3\u306b\u8003\u3048\u308b\u65b9\u304c\u81ea\u7136\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
plain dm-crypt<\/td>\n\u30d8\u30c3\u30c0\u30fc\u306a\u3057\u3067\u6700\u5c0f\u69cb\u6210\u306e\u6697\u53f7\u5316\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3092\u69cb\u6210\u3067\u304d\u3001\u5a92\u4f53\u4e0a\u306b LUKS \u30d8\u30c3\u30c0\u30fc\u3092\u6b8b\u3055\u306a\u3044\u904b\u7528\u3082\u3067\u304d\u308b\u3002<\/td>\n\u6697\u53f7\u65b9\u5f0f\u3001\u9375\u30b5\u30a4\u30ba\u3001 IV \u30e2\u30fc\u30c9\u3001\u30aa\u30d5\u30bb\u30c3\u30c8\u306a\u3069\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u5931\u3046\u3068\u3001\u6b63\u3057\u3044\u9375\u3092\u6301\u3063\u3066\u3044\u3066\u3082\u5fa9\u65e7\u3067\u304d\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/td>\n\u5358\u7d14\u3067\u67d4\u8edf\u3060\u304c\u3001\u9577\u671f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3084\u5c06\u6765\u5fa9\u65e7\u3092\u91cd\u8996\u3059\u308b\u5a92\u4f53\u3067\u306f\u3001\u7ba1\u7406\u60c5\u5831\u3092\u5916\u90e8\u3067\u53b3\u5bc6\u306b\u4fdd\u5168\u3067\u304d\u308b\u5834\u5408\u306b\u9650\u3063\u3066\u4f7f\u3046\u3079\u304d\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u306e\u8868\u304b\u3089\u5206\u304b\u308b\u306e\u306f\u3001 LUKS2 \u304c\u5358\u306b\u300c\u65b0\u3057\u3044\u5f62\u5f0f\u300d\u3060\u304b\u3089\u91cd\u8981\u306a\u306e\u3067\u306f\u306a\u304f\u3001\u6697\u53f7\u5316\u5a92\u4f53\u3092\u904b\u7528\u5bfe\u8c61\u3068\u3057\u3066\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u60c5\u5831\u3092\u5f62\u5f0f\u306e\u4e2d\u306b\u6301\u3066\u308b\u70b9\u3067\u91cd\u8981\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002\u6697\u53f7\u5316\u5a92\u4f53\u3067\u306f\u3001\u6697\u53f7\u5316\u3057\u305f\u77ac\u9593\u3060\u3051\u3067\u306a\u304f\u3001\u9375\u3092\u66f4\u65b0\u3059\u308b\u6642\u3001\u7ba1\u7406\u8005\u304c\u5909\u308f\u308b\u6642\u3001\u5225\u306e OS \u3084\u5225\u306e\u6a5f\u6750\u3078\u79fb\u3059\u6642\u3001\u5a92\u4f53\u969c\u5bb3\u304b\u3089\u5fa9\u65e7\u3059\u308b\u6642\u306b\u3082\u3001\u5fa9\u53f7\u6761\u4ef6\u3092\u518d\u73fe\u3067\u304d\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002 LUKS2 \u306f\u3001\u3053\u306e\u518d\u73fe\u6027\u3092 cryptsetup \u306e\u6a19\u6e96\u6a5f\u80fd\u3068\u3057\u3066\u6271\u3044\u3084\u3059\u3044\u3002\u4e00\u65b9\u3001 plain dm-crypt \u306f\u69cb\u9020\u304c\u5358\u7d14\u3067\u3042\u308b\u53cd\u9762\u3001\u5fa9\u53f7\u6761\u4ef6\u3092\u5a92\u4f53\u5916\u306b\u9003\u304c\u3059\u305f\u3081\u3001\u904b\u7528\u8005\u5074\u306e\u53f0\u5e33\u3084\u624b\u9806\u66f8\u306b\u5f37\u304f\u4f9d\u5b58\u3059\u308b\u3002<\/p>\n

\u305f\u3060\u3057\u3001 LUKS2 \u3092\u4f7f\u3048\u3070\u4f55\u3067\u3082\u89e3\u6c7a\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002 LUKS \u30d8\u30c3\u30c0\u30fc\u306f\u5fa9\u53f7\u306b\u5fc5\u8981\u306a\u91cd\u8981\u60c5\u5831\u3092\u96c6\u7d04\u3059\u308b\u305f\u3081\u3001\u7834\u640d\u3059\u308b\u3068\u5a92\u4f53\u5168\u4f53\u3092\u958b\u3051\u306a\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3053\u308c\u306f\u3001\u7ba1\u7406\u60c5\u5831\u3092\u6301\u3064\u5f62\u5f0f\u3067\u3042\u308b\u3053\u3068\u306e\u88cf\u8fd4\u3057\u3067\u3042\u308b\u3002\u305d\u306e\u305f\u3081\u3001 LUKS \u3067\u306f\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u91cd\u8981\u306b\u306a\u308b\u3002\u6697\u53f7\u5316\u30c7\u30fc\u30bf\u9818\u57df\u304c\u7121\u4e8b\u3067\u3082\u3001\u30d8\u30c3\u30c0\u30fc\u3068\u9375\u30b9\u30ed\u30c3\u30c8\u304c\u5931\u308f\u308c\u308c\u3070\u3001\u5fa9\u53f7\u306b\u5fc5\u8981\u306a\u9053\u7b4b\u304c\u5931\u308f\u308c\u308b\u3002\u3064\u307e\u308a\u3001 LUKS \u306e\u7ba1\u7406\u6027\u306f\u5f37\u307f\u3067\u3042\u308b\u3068\u540c\u6642\u306b\u3001\u30d8\u30c3\u30c0\u30fc\u4fdd\u5168\u3068\u3044\u3046\u904b\u7528\u4e0a\u306e\u8cac\u4efb\u3092\u767a\u751f\u3055\u305b\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n
\u89b3\u70b9<\/th>\nLUKS \u3067\u3067\u304d\u308b\u3053\u3068<\/th>\nLUKS \u3060\u3051\u3067\u306f\u3067\u304d\u306a\u3044\u3053\u3068<\/th>\n\u5fc5\u8981\u306b\u306a\u308b\u904b\u7528<\/th>\n<\/tr>\n<\/thead>\n
\u79d8\u533f\u6027<\/td>\n\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u5168\u4f53\u3092\u6697\u53f7\u5316\u3057\u3001\u5a92\u4f53\u3092\u53d6\u308a\u5916\u3057\u3066\u3082\u5185\u5bb9\u3092\u76f4\u63a5\u8aad\u307e\u308c\u306b\u304f\u304f\u3067\u304d\u308b\u3002<\/td>\n\u958b\u3044\u305f\u5f8c\u306e\u72b6\u614b\u3067\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u7ba1\u7406\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u3001\u8aa4\u64cd\u4f5c\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u7d4c\u7531\u306e\u6f0f\u6d29\u307e\u3067\u306f\u9632\u3052\u306a\u3044\u3002<\/td>\n\u30de\u30a6\u30f3\u30c8\u5f8c\u306e\u6a29\u9650\u7ba1\u7406\u3001\u5229\u7528\u8005\u7ba1\u7406\u3001\u4e0d\u8981\u6642\u306e close\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5148\u306e\u540c\u7b49\u4fdd\u8b77\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
\u9375\u7ba1\u7406<\/td>\n\u8907\u6570\u306e\u9375\u30b9\u30ed\u30c3\u30c8\u3092\u4f7f\u3044\u3001\u901a\u5e38\u7528\u3001\u975e\u5e38\u7528\u3001\u79fb\u884c\u7528\u306a\u3069\u8907\u6570\u306e\u89e3\u9664\u624b\u6bb5\u3092\u6301\u3066\u308b\u3002<\/td>\n\u5f31\u3044\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u306e\u9078\u629e\u3001\u9375\u306e\u7d1b\u5931\u3001\u9375\u306e\u5171\u6709\u30df\u30b9\u3001\u624b\u9806\u4e0d\u5099\u306f\u81ea\u52d5\u3067\u306f\u9632\u3052\u306a\u3044\u3002<\/td>\n\u9375\u306e\u5f79\u5272\u5206\u62c5\u3001\u4fdd\u7ba1\u5834\u6240\u3001\u66f4\u65b0\u624b\u9806\u3001\u5931\u52b9\u624b\u9806\u3092\u6587\u66f8\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u30d8\u30c3\u30c0\u30fc\u7ba1\u7406<\/td>\n\u5fa9\u53f7\u306b\u5fc5\u8981\u306a\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u30d8\u30c3\u30c0\u30fc\u3068\u3057\u3066\u7ba1\u7406\u3057\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u5f97\u3067\u304d\u308b\u3002<\/td>\n\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u3089\u306a\u3044\u904b\u7528\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u6240\u5728\u4e0d\u660e\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u4e0d\u6574\u5408\u307e\u3067\u306f\u9632\u3052\u306a\u3044\u3002<\/td>\n\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u53d6\u5f97\u3001\u4fdd\u7ba1\u3001\u66f4\u65b0\u30bf\u30a4\u30df\u30f3\u30b0\u3001\u5fa9\u5143\u624b\u9806\u306e\u691c\u8a3c\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
\u5f62\u5f0f\u66f4\u65b0<\/td>\n\u518d\u6697\u53f7\u5316\u3084\u9375\u7ba1\u7406\u306e\u5909\u66f4\u306b\u3088\u308a\u3001\u4e00\u5b9a\u7bc4\u56f2\u3067\u5c06\u6765\u306e\u904b\u7528\u5909\u66f4\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3002<\/td>\n\u3059\u3079\u3066\u306e\u65e7\u74b0\u5883\u3068\u306e\u4e92\u63db\u6027\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u7121\u5236\u9650\u306b\u66f4\u65b0\u3067\u304d\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002<\/td>\n\u66f4\u65b0\u524d\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u5bfe\u8c61\u74b0\u5883\u306e\u78ba\u8a8d\u3001\u5931\u6557\u6642\u306e\u5fa9\u65e7\u8a08\u753b\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
\u5b8c\u5168\u6027<\/td>\nLUKS \u306f\u6697\u53f7\u5316\u5a92\u4f53\u3068\u3057\u3066\u79d8\u533f\u6027\u3092\u63d0\u4f9b\u3057\u3001\u8a2d\u5b9a\u306b\u3088\u3063\u3066\u306f dm-integrity \u306a\u3069\u3068\u306e\u7d44\u307f\u5408\u308f\u305b\u3082\u691c\u8a0e\u3067\u304d\u308b\u3002<\/td>\nLUKS \u5358\u4f53\u3067\u3001\u8aad\u307f\u51fa\u3057\u305f\u5168\u30c7\u30fc\u30bf\u304c\u6539\u3056\u3093\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u5e38\u306b\u691c\u8a3c\u3059\u308b\u4ed5\u7d44\u307f\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002<\/td>\n\u6539\u3056\u3093\u691c\u51fa\u3092\u91cd\u8996\u3059\u308b\u5834\u5408\u306f\u3001 dm-verity\u3001 dm-integrity\u3001\u30cf\u30c3\u30b7\u30e5\u8a18\u9332\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u7167\u5408\u306a\u3069\u3092\u5225\u9014\u8a2d\u8a08\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u5fa9\u65e7\u53ef\u80fd\u6027<\/td>\n\u30d8\u30c3\u30c0\u30fc\u3001\u9375\u30b9\u30ed\u30c3\u30c8\u3001\u5f62\u5f0f\u60c5\u5831\u3092\u6a19\u6e96\u7684\u306b\u6271\u3048\u308b\u305f\u3081\u3001\u5fa9\u65e7\u6761\u4ef6\u3092\u6574\u7406\u3057\u3084\u3059\u3044\u3002<\/td>\n\u5a92\u4f53\u6545\u969c\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u4e0d\u8db3\u3001\u624b\u9806\u55aa\u5931\u3001\u4eba\u7684\u30df\u30b9\u3092\u5358\u72ec\u3067\u306f\u89e3\u6c7a\u3067\u304d\u306a\u3044\u3002<\/td>\n\u8907\u6570\u5a92\u4f53\u3078\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u5fa9\u65e7\u624b\u9806\u66f8\u3001\u5b9a\u671f\u7684\u306a\u5fa9\u65e7\u691c\u8a3c\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u3053\u304b\u3089\u8a00\u3048\u308b\u306e\u306f\u3001 LUKS \u306f\u300c\u6697\u53f7\u5316\u306e\u7b54\u3048\u300d\u3067\u306f\u306a\u304f\u3001\u300cLinux \u3067\u6697\u53f7\u5316\u5a92\u4f53\u3092\u7ba1\u7406\u53ef\u80fd\u306a\u5f62\u306b\u3059\u308b\u305f\u3081\u306e\u6700\u3082\u6574\u3063\u305f\u5f62\u5f0f\u300d\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002 LUKS2 \u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u6697\u53f7\u5316\u3001\u9375\u7ba1\u7406\u3001\u30d8\u30c3\u30c0\u30fc\u7ba1\u7406\u3001\u518d\u6697\u53f7\u5316\u306e\u591a\u304f\u3092\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u6271\u3048\u308b\u3002\u3057\u304b\u3057\u3001\u6697\u53f7\u5316\u5a92\u4f53\u306e\u9577\u671f\u4fdd\u5168\u3067\u306f\u3001 LUKS \u306e\u5916\u5074\u306b\u3042\u308b\u554f\u984c\u3082\u6b8b\u308b\u3002\u9375\u3092\u3069\u3046\u4fdd\u7ba1\u3059\u308b\u304b\u3001\u30d8\u30c3\u30c0\u30fc\u3092\u3069\u3053\u3078\u9000\u907f\u3059\u308b\u304b\u3001\u5fa9\u65e7\u624b\u9806\u3092\u8ab0\u304c\u518d\u73fe\u3067\u304d\u308b\u304b\u3001\u5a92\u4f53\u304c\u58ca\u308c\u305f\u3068\u304d\u306b\u5225\u30b3\u30d4\u30fc\u304c\u3042\u308b\u304b\u3001\u8aad\u307f\u51fa\u3057\u305f\u5185\u5bb9\u306e\u5b8c\u5168\u6027\u3092\u3069\u3046\u78ba\u8a8d\u3059\u308b\u304b\u306f\u3001 LUKS \u3060\u3051\u3067\u306f\u5b8c\u7d50\u3057\u306a\u3044\u3002<\/p>\n

\u3057\u305f\u304c\u3063\u3066\u3001\u65b0\u898f\u306b Linux \u7528\u306e\u6697\u53f7\u5316\u5a92\u4f53\u3092\u4f5c\u308b\u5834\u5408\u306f LUKS2 \u3092\u4e3b\u7cfb\u306b\u7f6e\u304f\u306e\u304c\u5408\u7406\u7684\u3067\u3042\u308b\u3002\u305f\u3060\u3057\u3001\u305d\u306e\u7406\u7531\u306f\u300c\u307b\u304b\u306e\u5f62\u5f0f\u3088\u308a\u5e38\u306b\u6697\u53f7\u304c\u5f37\u3044\u304b\u3089\u300d\u3067\u306f\u306a\u3044\u3002 LUKS2 \u306f\u3001\u6697\u53f7\u5316\u5a92\u4f53\u3092\u4f5c\u308a\u3001\u9375\u3092\u7ba1\u7406\u3057\u3001\u30d8\u30c3\u30c0\u30fc\u3092\u4fdd\u5168\u3057\u3001\u5c06\u6765\u306e\u5909\u66f4\u306b\u5099\u3048\u308b\u305f\u3081\u306e\u6a19\u6e96\u7684\u306a\u7ba1\u7406\u9762\u3092\u5099\u3048\u3066\u3044\u308b\u304b\u3089\u3067\u3042\u308b\u3002\u3053\u306e\u70b9\u3067\u3001 LUKS2 \u306f\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u6700\u3082\u6df1\u304f\u7ba1\u7406\u3067\u304d\u308b\u6697\u53f7\u5316\u5f62\u5f0f\u3067\u3042\u308a\u3001 plain dm-crypt \u3084\u5916\u90e8\u4e92\u63db\u5f62\u5f0f\u3068\u306f\u5f79\u5272\u304c\u7570\u306a\u308b\u3002<\/p>\n

\n

5. TrueCrypt \u672c\u4f53\u3068 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u306f\u5206\u3051\u3066\u8003\u3048\u308b<\/h2>\n

TrueCrypt \u306b\u3064\u3044\u3066\u306f\u3001\u6700\u521d\u306b\u8868\u73fe\u3092\u6b63\u78ba\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002 TrueCrypt \u3068\u3044\u3046\u53e4\u3044\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u672c\u4f53\u3068\u3001\u5a92\u4f53\u4e0a\u306b\u6b8b\u3063\u3066\u3044\u308b TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u306f\u540c\u3058\u3067\u306f\u306a\u3044\u3002 cryptsetup \u306e\u6587\u8108\u3067\u306f TCRYPT \u62e1\u5f35\u3068\u3044\u3046\u6a5f\u80fd\u540d\u304c\u4f7f\u308f\u308c\u3001 cryptsetup-tcryptDump \u306e\u6587\u66f8\u3067\u3082 TCRYPT \u306f TrueCrypt \u307e\u305f\u306f VeraCrypt compatible device \u3068\u8aac\u660e\u3055\u308c\u3066\u3044\u308b[17]<\/a>\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u672c\u7a3f\u3067\u306f\u3001 cryptsetup \u306e\u6a5f\u80fd\u540d\u3092\u6307\u3059\u5834\u5408\u306f TCRYPT \u62e1\u5f35\u3001\u5a92\u4f53\u4e0a\u306e\u4e92\u63db\u5f62\u5f0f\u3092\u4e00\u822c\u306b\u6307\u3059\u5834\u5408\u306f TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u3001\u30d8\u30c3\u30c0\u30fc\u69cb\u9020\u3092\u6307\u3059\u5834\u5408\u306f TCRYPT \u30d8\u30c3\u30c0\u30fc\u3068\u547c\u3076\u3002\u3053\u306e\u547c\u3073\u5206\u3051\u306f\u5358\u306a\u308b\u7528\u8a9e\u306e\u6574\u5f62\u3067\u306f\u306a\u3044\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3001\u5a92\u4f53\u5f62\u5f0f\u3001\u4e92\u63db\u5b9f\u88c5\u3001\u6697\u53f7\u51e6\u7406\u306e\u7d4c\u8def\u3092\u5206\u3051\u306a\u3051\u308c\u3070\u3001\u79fb\u884c\u5224\u65ad\u3092\u8aa4\u308b\u304b\u3089\u3067\u3042\u308b\u3002<\/p>\n

TrueCrypt \u672c\u4f53\u306f\u516c\u5f0f\u306b\u4fdd\u5b88\u304c\u7d42\u4e86\u3057\u3001\u516c\u5f0f\u30da\u30fc\u30b8\u3082\u79fb\u884c\u3092\u4fc3\u3059\u5185\u5bb9\u3078\u5909\u308f\u3063\u305f[18]<\/a>\u3002\u307e\u305f\u3001 TrueCrypt License \u306f\u72ec\u81ea\u30e9\u30a4\u30bb\u30f3\u30b9\u3067\u3042\u308a\u3001 GNU \u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u4e00\u89a7\u3067\u3082\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30e9\u30a4\u30bb\u30f3\u30b9\u3068\u3057\u3066\u306f\u6271\u308f\u308c\u3066\u3044\u306a\u3044[19]<\/a>[20]<\/a>\u3002\u3057\u304b\u3057\u3001\u3053\u306e\u4e8b\u5b9f\u304b\u3089\u76f4\u3061\u306b\u300cTrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u3067\u6697\u53f7\u5316\u3055\u308c\u305f\u65e2\u5b58\u5a92\u4f53\u306f\u7121\u52b9\u3067\u3042\u308b\u300d\u3068\u306f\u8a00\u3048\u306a\u3044\u3002\u4fdd\u5b88\u7d42\u4e86\u3057\u305f\u306e\u306f TrueCrypt \u672c\u4f53\u3068\u3044\u3046\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u3042\u308a\u3001\u5a92\u4f53\u4e0a\u306e\u6697\u53f7\u5316\u5f62\u5f0f\u304c\u305d\u306e\u77ac\u9593\u306b\u8aad\u3081\u306a\u304f\u306a\u3063\u305f\u308f\u3051\u3067\u306f\u306a\u3044\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u672c\u4f53\u306e\u4fdd\u5b88\u72b6\u614b\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u4e0a\u306e\u6271\u3044\u3001\u5a92\u4f53\u5f62\u5f0f\u306e\u6697\u53f7\u5b66\u7684\u6027\u8cea\u3001\u4e92\u63db\u5b9f\u88c5\u3067\u8aad\u307f\u66f8\u304d\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u306f\u3001\u305d\u308c\u305e\u308c\u5225\u306e\u8a55\u4fa1\u8ef8\u3067\u3042\u308b\u3002<\/p>\n

\u3053\u306e\u5206\u96e2\u304c\u91cd\u8981\u306b\u306a\u308b\u306e\u306f\u3001\u65e2\u5b58\u5a92\u4f53\u306e\u79fb\u884c\u5224\u65ad\u3067\u3042\u308b\u3002 TrueCrypt \u672c\u4f53\u3068 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u3092\u540c\u4e00\u8996\u3059\u308b\u3068\u3001\u5224\u65ad\u306f\u300c\u53e4\u3044 TrueCrypt \u3092\u4f7f\u3044\u7d9a\u3051\u308b\u304b\u3001\u305d\u308c\u3068\u3082\u3059\u3079\u3066\u3092\u65b0\u5f62\u5f0f\u3078\u79fb\u3059\u304b\u300d\u3068\u3044\u3046\u4e8c\u629e\u306b\u306a\u308a\u3084\u3059\u3044\u3002\u3057\u304b\u3057\u5b9f\u969b\u306b\u306f\u3001\u3088\u308a\u7d30\u304b\u3044\u5224\u65ad\u304c\u53ef\u80fd\u3067\u3042\u308b\u3002 TrueCrypt \u672c\u4f53\u3092\u901a\u5e38\u904b\u7528\u304b\u3089\u5916\u3057\u306a\u304c\u3089\u3001\u65e2\u5b58\u306e TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u3092 cryptsetup \u3067\u8aad\u307f\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066 tcplay \u3067\u5f62\u5f0f\u7ba1\u7406\u3092\u88dc\u3046\u3068\u3044\u3046\u7b2c\u4e09\u306e\u9078\u629e\u80a2\u304c\u3042\u308b\u3002\u3053\u306e\u5834\u5408\u3001\u53e4\u3044\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u4f7f\u3044\u7d9a\u3051\u308b\u30ea\u30b9\u30af\u3068\u3001\u65e2\u5b58\u5a92\u4f53\u3092\u5373\u6642\u5168\u9762\u79fb\u884c\u3059\u308b\u30b3\u30b9\u30c8\u3092\u5207\u308a\u96e2\u305b\u308b\u3002<\/p>\n

\u79fb\u884c\u5224\u65ad\u3067\u306f\u3001\u300c\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u53e4\u3044\u304b\u3089\u5f62\u5f0f\u3082\u76f4\u3061\u306b\u5ec3\u68c4\u3059\u308b\u300d\u3068\u3044\u3046\u77ed\u7d61\u3092\u907f\u3051\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u6697\u53f7\u5316\u5a92\u4f53\u306b\u306f\u3001\u5c11\u306a\u304f\u3068\u3082 4 \u3064\u306e\u5bff\u547d\u304c\u3042\u308b\u3002\u7b2c\u4e00\u306b\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u672c\u4f53\u306e\u5bff\u547d\u304c\u3042\u308b\u3002\u3053\u308c\u306f\u958b\u767a\u30fb\u4fdd\u5b88\u30fb\u914d\u5e03\u30fb\u30e9\u30a4\u30bb\u30f3\u30b9\u306e\u554f\u984c\u3067\u3042\u308b\u3002\u7b2c\u4e8c\u306b\u3001\u5a92\u4f53\u5f62\u5f0f\u306e\u5bff\u547d\u304c\u3042\u308b\u3002\u3053\u308c\u306f\u30d8\u30c3\u30c0\u30fc\u69cb\u9020\u3001\u9375\u5c0e\u51fa\u3001\u6697\u53f7\u65b9\u5f0f\u3001\u4e92\u63db\u5b9f\u88c5\u306e\u6709\u7121\u306e\u554f\u984c\u3067\u3042\u308b\u3002\u7b2c\u4e09\u306b\u3001\u6697\u53f7\u5b66\u7684\u5bff\u547d\u304c\u3042\u308b\u3002\u3053\u308c\u306f\u4f7f\u308f\u308c\u3066\u3044\u308b\u6697\u53f7\u65b9\u5f0f\u3001\u9375\u9577\u3001 KDF\u3001\u65e2\u77e5\u306e\u653b\u6483\u306b\u5bfe\u3059\u308b\u8010\u6027\u306e\u554f\u984c\u3067\u3042\u308b\u3002\u7b2c\u56db\u306b\u3001\u904b\u7528\u5bff\u547d\u304c\u3042\u308b\u3002\u3053\u308c\u306f\u73fe\u5728\u306e OS\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u624b\u9806\u3001\u5fa9\u65e7\u624b\u9806\u3067\u6271\u3048\u308b\u304b\u3069\u3046\u304b\u306e\u554f\u984c\u3067\u3042\u308b\u3002 TrueCrypt \u672c\u4f53\u306e\u5bff\u547d\u304c\u5c3d\u304d\u3066\u3044\u3066\u3082\u3001\u4e92\u63db\u5f62\u5f0f\u3068\u3057\u3066\u306e\u904b\u7528\u5bff\u547d\u304c\u6b8b\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3042\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n
\u8a55\u4fa1\u8ef8<\/th>\n\u898b\u308b\u5bfe\u8c61<\/th>\nTrueCrypt \u5468\u8fba\u3067\u306e\u610f\u5473<\/th>\n\u79fb\u884c\u5224\u65ad\u3078\u306e\u5f71\u97ff<\/th>\n<\/tr>\n<\/thead>\n
\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5bff\u547d<\/td>\nTrueCrypt \u672c\u4f53\u306e\u4fdd\u5b88\u3001\u914d\u5e03\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u3001\u73fe\u4ee3 OS \u3068\u306e\u7d71\u5408\u72b6\u614b<\/td>\nTrueCrypt \u672c\u4f53\u306f\u4fdd\u5b88\u7d42\u4e86\u3057\u3066\u304a\u308a\u3001\u72ec\u81ea\u30e9\u30a4\u30bb\u30f3\u30b9\u3092\u6301\u3064\u53e4\u3044\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u3042\u308b\u3002<\/td>\nTrueCrypt \u672c\u4f53\u3092\u901a\u5e38\u904b\u7528\u306e\u4e2d\u5fc3\u306b\u7f6e\u304f\u7406\u7531\u306f\u5f31\u304f\u306a\u308b\u3002<\/td>\n<\/tr>\n
\u5f62\u5f0f\u5bff\u547d<\/td>\n\u5a92\u4f53\u4e0a\u306e\u30d8\u30c3\u30c0\u30fc\u69cb\u9020\u3001\u9375\u5c0e\u51fa\u60c5\u5831\u3001\u6697\u53f7\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3001\u4e92\u63db\u5b9f\u88c5\u306e\u6709\u7121<\/td>\nTrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u306f cryptsetup \u3084 tcplay \u3067\u6271\u3048\u308b\u7bc4\u56f2\u304c\u3042\u308b\u3002<\/td>\n\u65e2\u5b58\u5a92\u4f53\u3092\u5373\u6642\u5ec3\u68c4\u305b\u305a\u3001\u4e92\u63db\u5b9f\u88c5\u3067\u8aad\u307f\u51fa\u3057\u30fb\u4fdd\u5168\u30fb\u6bb5\u968e\u79fb\u884c\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u6697\u53f7\u5b66\u7684\u5bff\u547d<\/td>\n\u6697\u53f7\u65b9\u5f0f\u3001\u9375\u9577\u3001 KDF\u3001\u30d8\u30c3\u30c0\u30fc\u8a8d\u8a3c\u3001\u65e2\u77e5\u306e\u76e3\u67fb\u7d50\u679c<\/td>\nAES-XTS \u306a\u3069\u306e\u6697\u53f7\u90e8\u54c1\u3060\u3051\u3067\u306a\u304f\u3001 keyfile \u51e6\u7406\u3084\u30d8\u30c3\u30c0\u30fc\u69cb\u9020\u306a\u3069\u5f62\u5f0f\u56fa\u6709\u306e\u8ad6\u70b9\u3082\u8a55\u4fa1\u5bfe\u8c61\u306b\u306a\u308b\u3002<\/td>\n\u4f4e\u30ea\u30b9\u30af\u306e\u4fdd\u7ba1\u5a92\u4f53\u3068\u3057\u3066\u6b8b\u3059\u304b\u3001\u91cd\u8981\u30c7\u30fc\u30bf\u3092 LUKS2 \u306a\u3069\u3078\u79fb\u3059\u304b\u3092\u30ea\u30b9\u30af\u5225\u306b\u5224\u65ad\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u904b\u7528\u5bff\u547d<\/td>\n\u73fe\u5728\u306e Linux\u3001 Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3001 dm-crypt\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3001\u5fa9\u65e7\u624b\u9806\u3067\u6271\u3048\u308b\u304b\u3069\u3046\u304b<\/td>\ncryptsetup \u3067\u958b\u3051\u308b\u5a92\u4f53\u306f Linux \u306e\u6a19\u6e96\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u7d4c\u8def\u306b\u8f09\u305b\u3089\u308c\u308b\u3002<\/td>\n\u53e4\u3044 TrueCrypt \u672c\u4f53\u3092\u4f7f\u308f\u305a\u306b\u904b\u7528\u7d99\u7d9a\u3067\u304d\u308b\u305f\u3081\u3001\u5168\u9762\u79fb\u884c\u306e\u7dca\u6025\u5ea6\u3092\u4e0b\u3052\u3089\u308c\u308b\u5834\u5408\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u3053\u304b\u3089\u8a00\u3048\u308b\u306e\u306f\u3001\u79fb\u884c\u5224\u65ad\u306f\u300c\u53e4\u3044\u304b\u65b0\u3057\u3044\u304b\u300d\u3067\u306f\u306a\u304f\u3001\u300c\u3069\u306e\u5c64\u306e\u5bff\u547d\u304c\u5c3d\u304d\u3066\u3044\u308b\u306e\u304b\u300d\u3067\u884c\u3046\u3079\u304d\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002 TrueCrypt \u672c\u4f53\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5bff\u547d\u306f\u5c3d\u304d\u3066\u3044\u308b\u3002\u3057\u304b\u3057\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u306e\u5f62\u5f0f\u5bff\u547d\u306f\u3001\u4e92\u63db\u5b9f\u88c5\u304c\u5b58\u5728\u3059\u308b\u9650\u308a\u76f4\u3061\u306b\u306f\u5c3d\u304d\u306a\u3044\u3002\u6697\u53f7\u5b66\u7684\u5bff\u547d\u306b\u3064\u3044\u3066\u306f\u3001\u5229\u7528\u3057\u3066\u3044\u308b\u6697\u53f7\u65b9\u5f0f\u3001\u9375\u5c0e\u51fa\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u5f37\u5ea6\u3001\u76e3\u67fb\u7d50\u679c\u3092\u898b\u3066\u5224\u65ad\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u904b\u7528\u5bff\u547d\u306b\u3064\u3044\u3066\u306f\u3001 cryptsetup \u3084 tcplay \u304c Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3068\u3057\u3066\u5229\u7528\u3067\u304d\u3001 Linux \u306e dm-crypt \u7d4c\u8def\u3067\u6271\u3048\u308b\u304b\u3069\u3046\u304b\u304c\u91cd\u8981\u306b\u306a\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001 TrueCrypt \u672c\u4f53\u306e\u4fdd\u5b88\u7d42\u4e86\u306f\u91cd\u8981\u306a\u8b66\u544a\u3067\u3042\u308b\u304c\u3001\u305d\u308c\u3060\u3051\u3067\u65e2\u5b58\u5a92\u4f53\u306e\u5373\u6642\u5168\u9762\u79fb\u884c\u3092\u5fc5\u305a\u610f\u5473\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002<\/p>\n

\u3053\u306e\u6574\u7406\u306f\u3001\u79fb\u884c\u30b3\u30b9\u30c8\u3068\u30ea\u30b9\u30af\u306e\u6bd4\u8f03\u306b\u3082\u5f71\u97ff\u3059\u308b\u3002\u3082\u3057 TrueCrypt \u672c\u4f53\u3067\u3057\u304b\u8aad\u3081\u306a\u3044\u5a92\u4f53\u3067\u3042\u308c\u3070\u3001\u4fdd\u5b88\u7d42\u4e86\u3057\u305f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3078\u306e\u4f9d\u5b58\u304c\u5f37\u3044\u305f\u3081\u3001\u65e9\u671f\u79fb\u884c\u306e\u512a\u5148\u5ea6\u306f\u9ad8\u304f\u306a\u308b\u3002\u3057\u304b\u3057\u3001 cryptsetup \u3067\u4fdd\u5b88\u7684\u306b\u958b\u3051\u3001 tcplay \u3067\u5fc5\u8981\u306a\u5f62\u5f0f\u7ba1\u7406\u3092\u88dc\u3048\u308b\u5a92\u4f53\u3067\u3042\u308c\u3070\u3001\u79fb\u884c\u5224\u65ad\u306f\u5c11\u3057\u5909\u308f\u308b\u3002\u91cd\u8981\u30c7\u30fc\u30bf\u3084\u983b\u7e41\u306b\u66f4\u65b0\u3059\u308b\u30c7\u30fc\u30bf\u306f LUKS2 \u306a\u3069\u306e\u73fe\u884c\u5f62\u5f0f\u3078\u79fb\u3059\u5408\u7406\u6027\u304c\u9ad8\u3044\u3002\u4e00\u65b9\u3001\u8aad\u307f\u53d6\u308a\u4e2d\u5fc3\u306e\u4e92\u63db\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3084\u3001\u66f4\u65b0\u983b\u5ea6\u304c\u4f4e\u304f\u3001\u5225\u7cfb\u7d71\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3082\u5b58\u5728\u3059\u308b\u5a92\u4f53\u3067\u3042\u308c\u3070\u3001\u5373\u6642\u5168\u9762\u79fb\u884c\u3067\u306f\u306a\u304f\u3001\u6bb5\u968e\u7684\u79fb\u884c\u3084\u8aad\u307f\u53d6\u308a\u4e2d\u5fc3\u904b\u7528\u3092\u9078\u3079\u308b\u3002\u3053\u308c\u306f\u53e4\u3044\u65b9\u5f0f\u3092\u7121\u6761\u4ef6\u306b\u80af\u5b9a\u3059\u308b\u8a71\u3067\u306f\u306a\u304f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u672c\u4f53\u306e\u30ea\u30b9\u30af\u3068\u5a92\u4f53\u5f62\u5f0f\u306e\u6b8b\u5b58\u5229\u7528\u4fa1\u5024\u3092\u5206\u3051\u3066\u8a55\u4fa1\u3059\u308b\u3068\u3044\u3046\u8a71\u3067\u3042\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u72b6\u6cc1<\/th>\n\u5224\u65ad<\/th>\n\u7406\u7531<\/th>\n\u62bd\u8c61\u5316\u3067\u304d\u308b\u539f\u5247<\/th>\n<\/tr>\n<\/thead>\n
TrueCrypt \u672c\u4f53\u3067\u3057\u304b\u958b\u3051\u306a\u3044<\/td>\n\u79fb\u884c\u512a\u5148\u5ea6\u306f\u9ad8\u3044\u3002<\/td>\n\u4fdd\u5b88\u7d42\u4e86\u3057\u305f\u72ec\u81ea\u30e9\u30a4\u30bb\u30f3\u30b9\u306e\u53e4\u3044\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306b\u904b\u7528\u304c\u4f9d\u5b58\u3057\u3066\u3044\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u73fe\u884c\u74b0\u5883\u3067\u518d\u73fe\u3067\u304d\u306a\u3044\u5f62\u5f0f\u306f\u3001\u5a92\u4f53\u304c\u8aad\u3081\u308b\u3046\u3061\u306b\u79fb\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
cryptsetup \u3067\u5b89\u5b9a\u3057\u3066\u958b\u3051\u308b<\/td>\n\u5373\u6642\u5168\u9762\u79fb\u884c\u3067\u306f\u306a\u304f\u3001\u91cd\u8981\u5ea6\u306b\u5fdc\u3058\u305f\u6bb5\u968e\u79fb\u884c\u3092\u9078\u3079\u308b\u3002<\/td>\nTrueCrypt \u672c\u4f53\u306b\u4f9d\u5b58\u305b\u305a\u3001 Linux \u6a19\u6e96\u306e dm-crypt \u7d4c\u8def\u3078\u63a5\u7d9a\u3067\u304d\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u4e92\u63db\u5b9f\u88c5\u304c\u3042\u308b\u5f62\u5f0f\u306f\u3001\u65e7\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304b\u3089\u5207\u308a\u96e2\u3057\u3066\u904b\u7528\u5bff\u547d\u3092\u5ef6\u3070\u305b\u308b\u3002<\/td>\n<\/tr>\n
tcplay \u3067\u5f62\u5f0f\u7ba1\u7406\u307e\u3067\u3067\u304d\u308b<\/td>\n\u65e2\u5b58\u5f62\u5f0f\u306e\u7dad\u6301\u30fb\u5909\u66f4\u30fb\u6551\u51fa\u306e\u9078\u629e\u80a2\u304c\u5897\u3048\u308b\u3002<\/td>\n\u4f5c\u6210\u3001\u5909\u66f4\u3001 hidden volume\u3001\u30d8\u30c3\u30c0\u30fc\u5fa9\u5143\u306a\u3069\u3001 cryptsetup \u304c\u62c5\u308f\u306a\u3044\u9818\u57df\u3092\u88dc\u3048\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u5f62\u5f0f\u7ba1\u7406\u3092\u62c5\u3046\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u3042\u308c\u3070\u3001\u4fdd\u5b88\u7d42\u4e86\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3078\u306e\u4f9d\u5b58\u3092\u3055\u3089\u306b\u4e0b\u3052\u3089\u308c\u308b\u3002<\/td>\n<\/tr>\n
\u91cd\u8981\u30c7\u30fc\u30bf\u3092\u9577\u671f\u306b\u66f4\u65b0\u3057\u7d9a\u3051\u308b<\/td>\nLUKS2 \u306a\u3069\u73fe\u884c\u306e\u7ba1\u7406\u3057\u3084\u3059\u3044\u5f62\u5f0f\u3078\u79fb\u3059\u5408\u7406\u6027\u304c\u9ad8\u3044\u3002<\/td>\n\u9375\u7ba1\u7406\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u518d\u6697\u53f7\u5316\u3001\u5c06\u6765\u306e\u904b\u7528\u5909\u66f4\u3092 cryptsetup \u3067\u4e00\u4f53\u7684\u306b\u6271\u3044\u3084\u3059\u3044\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u66f4\u65b0\u3055\u308c\u7d9a\u3051\u308b\u4e3b\u7cfb\u30c7\u30fc\u30bf\u306f\u3001\u4e92\u63db\u7dad\u6301\u3088\u308a\u7ba1\u7406\u53ef\u80fd\u6027\u3092\u512a\u5148\u3059\u308b\u3079\u304d\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u8aad\u307f\u53d6\u308a\u4e2d\u5fc3\u306e\u4e92\u63db\u30d0\u30c3\u30af\u30a2\u30c3\u30d7<\/td>\n\u4e92\u63db\u5b9f\u88c5\u3067\u8aad\u3081\u308b\u9650\u308a\u3001\u6bb5\u968e\u7684\u306b\u6b8b\u3059\u5224\u65ad\u3082\u6210\u7acb\u3059\u308b\u3002<\/td>\n\u66f4\u65b0\u983b\u5ea6\u304c\u4f4e\u304f\u3001\u4e3b\u7cfb\u3067\u306f\u306a\u304f\u3001\u5225\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u7cfb\u7d71\u3082\u3042\u308b\u306a\u3089\u3001\u5373\u6642\u5168\u9762\u79fb\u884c\u306e\u8cbb\u7528\u5bfe\u52b9\u679c\u304c\u4e0b\u304c\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u5f79\u5272\u304c\u53c2\u7167\u30fb\u4fdd\u5168\u4e2d\u5fc3\u306a\u3089\u3001\u5f62\u5f0f\u306e\u65b0\u3057\u3055\u3060\u3051\u3067\u306a\u304f\u5fa9\u5143\u53ef\u80fd\u6027\u3068\u79fb\u884c\u30b3\u30b9\u30c8\u3092\u6bd4\u8f03\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u3053\u3067\u91cd\u8981\u306a\u306e\u306f\u3001\u79fb\u884c\u3057\u306a\u3044\u3053\u3068\u3092\u6b63\u5f53\u5316\u3059\u308b\u3053\u3068\u3067\u306f\u306a\u3044\u3002\u3080\u3057\u308d\u9006\u3067\u3042\u308b\u3002\u4f55\u3092\u7406\u7531\u306b\u79fb\u884c\u3057\u3001\u4f55\u3092\u7406\u7531\u306b\u6b8b\u3059\u306e\u304b\u3092\u660e\u78ba\u306b\u3059\u308b\u305f\u3081\u306b\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3068\u5f62\u5f0f\u3092\u5206\u3051\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002 TrueCrypt \u672c\u4f53\u3092\u4f7f\u3044\u7d9a\u3051\u308b\u3053\u3068\u306f\u3001\u4fdd\u5b88\u7d42\u4e86\u3057\u305f\u53e4\u3044\u5b9f\u88c5\u3078\u306e\u4f9d\u5b58\u3092\u6b8b\u3059\u3002\u3057\u304b\u3057\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u3092 cryptsetup \u3084 tcplay \u3067\u6271\u3046\u3053\u3068\u306f\u3001\u5fc5\u305a\u3057\u3082\u540c\u3058\u4f9d\u5b58\u3067\u306f\u306a\u3044\u3002\u524d\u8005\u306f\u53e4\u3044\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3078\u306e\u4f9d\u5b58\u3067\u3042\u308a\u3001\u5f8c\u8005\u306f\u4e92\u63db\u5f62\u5f0f\u3092\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u5b9f\u88c5\u3067\u6271\u3046\u3068\u3044\u3046\u9078\u629e\u3067\u3042\u308b\u3002<\/p>\n

\u3053\u306e\u8003\u3048\u65b9\u306f TrueCrypt \u306b\u9650\u3089\u306a\u3044\u3002\u53e4\u3044\u6280\u8853\u8cc7\u7523\u3067\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u672c\u4f53\u3001\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u3001\u5a92\u4f53\u3001\u5b9f\u88c5\u3001\u904b\u7528\u624b\u9806\u304c\u4e00\u4f53\u306b\u898b\u3048\u3084\u3059\u3044\u3002\u3057\u304b\u3057\u3001\u9577\u671f\u4fdd\u5168\u3067\u306f\u3053\u308c\u3089\u3092\u5206\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u672c\u4f53\u304c\u53e4\u304f\u3066\u3082\u3001\u5f62\u5f0f\u304c\u6587\u66f8\u5316\u307e\u305f\u306f\u89e3\u6790\u3055\u308c\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u4e92\u63db\u5b9f\u88c5\u3067\u8aad\u3081\u308b\u306a\u3089\u3001\u8cc7\u7523\u3092\u6551\u51fa\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u9006\u306b\u3001\u6697\u53f7\u65b9\u5f0f\u304c\u73fe\u4ee3\u7684\u3067\u3082\u3001\u30d8\u30c3\u30c0\u30fc\u60c5\u5831\u3001\u9375\u7d20\u6750\u3001\u5fa9\u65e7\u624b\u9806\u3001\u5bfe\u5fdc\u5b9f\u88c5\u304c\u5931\u308f\u308c\u3066\u3044\u308c\u3070\u3001\u5b9f\u7528\u4e0a\u306f\u5fa9\u5143\u4e0d\u80fd\u306b\u306a\u308b\u3002\u3064\u307e\u308a\u3001\u9577\u671f\u4fdd\u5168\u3067\u91cd\u8981\u306a\u306e\u306f\u3001\u7279\u5b9a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u5b58\u7d9a\u3067\u306f\u306a\u304f\u3001\u5f62\u5f0f\u3001\u5b9f\u88c5\u3001\u9375\u3001\u624b\u9806\u3092\u5206\u96e2\u3057\u3001\u305d\u308c\u305e\u308c\u3092\u518d\u73fe\u53ef\u80fd\u306a\u72b6\u614b\u306b\u7f6e\u304f\u3053\u3068\u3067\u3042\u308b\u3002<\/p>\n

\u3057\u305f\u304c\u3063\u3066\u3001 TrueCrypt \u5468\u8fba\u304b\u3089\u4e00\u822c\u5316\u3067\u304d\u308b\u7d50\u8ad6\u306f\u3001\u6697\u53f7\u5316\u5a92\u4f53\u306e\u79fb\u884c\u5224\u65ad\u3067\u306f\u300c\u53e4\u3044\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u304b\u3089\u5168\u90e8\u6368\u3066\u308b\u300d\u300c\u4eca\u3082\u8aad\u3081\u308b\u304b\u3089\u4f55\u3082\u3057\u306a\u3044\u300d\u3068\u3044\u3046\u4e21\u6975\u7aef\u3092\u907f\u3051\u308b\u3079\u304d\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5bff\u547d\u3001\u5f62\u5f0f\u5bff\u547d\u3001\u6697\u53f7\u5b66\u7684\u5bff\u547d\u3001\u904b\u7528\u5bff\u547d\u3092\u5206\u3051\u3001\u3069\u306e\u5c64\u306b\u554f\u984c\u304c\u3042\u308b\u306e\u304b\u3092\u898b\u6975\u3081\u308b\u3002\u305d\u306e\u3046\u3048\u3067\u3001\u4e3b\u7cfb\u30c7\u30fc\u30bf\u306f\u73fe\u884c\u5f62\u5f0f\u3078\u79fb\u3057\u3001\u4e92\u63db\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u8aad\u3081\u308b\u72b6\u614b\u3092\u78ba\u8a8d\u3057\u306a\u304c\u3089\u6bb5\u968e\u7684\u306b\u4fdd\u5168\u3057\u3001\u5fc5\u8981\u306a\u3089\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u4e92\u63db\u5b9f\u88c5\u3067\u5f62\u5f0f\u7ba1\u7406\u3092\u88dc\u3046\u3002\u3053\u306e\u3088\u3046\u306b\u5206\u89e3\u3057\u3066\u8003\u3048\u308b\u3053\u3068\u3067\u3001\u53e4\u3044\u6697\u53f7\u5316\u5a92\u4f53\u3092\u904e\u4fe1\u305b\u305a\u3001\u540c\u6642\u306b\u4e0d\u5fc5\u8981\u306a\u5168\u9762\u79fb\u884c\u30b3\u30b9\u30c8\u3082\u907f\u3051\u3089\u308c\u308b\u3002<\/p>\n

\n

6. TrueCrypt \u672c\u4f53\u3088\u308a cryptsetup \u3092\u512a\u5148\u3059\u308b\u7406\u7531\u3092\u5206\u3051\u3066\u8003\u3048\u308b<\/h2>\n

\u65e2\u5b58\u306e TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092 Linux \u3067\u958b\u304f\u5834\u5408\u3001\u30aa\u30ea\u30b8\u30ca\u30eb\u306e TrueCrypt \u672c\u4f53\u3088\u308a cryptsetup \u3092\u512a\u5148\u3059\u308b\u7406\u7531\u306f\u3001\u5358\u306b\u300c\u65b0\u3057\u3044\u304b\u3089\u300d\u3067\u306f\u306a\u3044\u3002\u3088\u308a\u6b63\u78ba\u306b\u306f\u3001\u30b5\u30dd\u30fc\u30c8\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u3001\u5b9f\u88c5\u7d4c\u8def\u3001\u65e2\u5b58\u5a92\u4f53\u3092\u5909\u66f4\u3057\u306a\u3044\u6027\u8cea\u3001\u4fe1\u983c\u6027\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a55\u4fa1\u3001\u904b\u7528\u7d71\u5408\u3001\u901f\u5ea6\u3092\u5206\u3051\u3066\u8a55\u4fa1\u3057\u305f\u7d50\u679c\u3001\u73fe\u4ee3\u306e Linux \u904b\u7528\u3067\u306f cryptsetup \u3092\u5165\u53e3\u306b\u3059\u308b\u65b9\u304c\u5408\u7406\u7684\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002 TrueCrypt \u672c\u4f53\u306f\u6b74\u53f2\u7684\u306b\u306f\u5143\u306e\u5b9f\u88c5\u3067\u3042\u308b\u304c\u3001\u4fdd\u5b88\u7d42\u4e86\u3057\u305f\u53e4\u3044\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u3042\u308a\u3001\u72ec\u81ea\u30e9\u30a4\u30bb\u30f3\u30b9\u3092\u6301\u3061\u3001\u73fe\u4ee3 Linux \u306e\u6a19\u6e96\u7684\u306a\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u7ba1\u7406\u306b\u81ea\u7136\u306b\u7d71\u5408\u3055\u308c\u308b\u9053\u5177\u3067\u306f\u306a\u3044\u3002\u3053\u308c\u306b\u5bfe\u3057\u3066 cryptsetup \u306f\u3001 Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3068\u3057\u3066\u63d0\u4f9b\u3055\u308c\u3001 Linux \u306e device-mapper\u3001 dm-crypt\u3001 kernel crypto API \u306b\u63a5\u7d9a\u3059\u308b\u73fe\u5728\u306e\u6a19\u6e96\u7d4c\u8def\u3092\u4f7f\u3046\u3002<\/p>\n

\u7b2c\u4e00\u306e\u7406\u7531\u306f\u3001\u30b5\u30dd\u30fc\u30c8\u306e\u89b3\u70b9\u3067\u3042\u308b\u3002\u6697\u53f7\u5316\u5a92\u4f53\u306f\u3001\u958b\u3051\u305f\u77ac\u9593\u3060\u3051\u3067\u306a\u304f\u3001\u6570\u5e74\u5f8c\u306b\u3082\u540c\u3058\u3088\u3046\u306b\u958b\u3051\u308b\u3053\u3068\u304c\u91cd\u8981\u306b\u306a\u308b\u3002\u305d\u306e\u305f\u3081\u306b\u306f\u3001\u73fe\u5728\u306e OS\u3001\u73fe\u5728\u306e\u30ab\u30fc\u30cd\u30eb\u3001\u73fe\u5728\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u7ba1\u7406\u3001\u73fe\u5728\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u4f53\u7cfb\u306e\u4e2d\u3067\u4fdd\u5b88\u3055\u308c\u3066\u3044\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u512a\u5148\u3059\u308b\u306e\u304c\u57fa\u672c\u306b\u306a\u308b\u3002 TrueCrypt \u672c\u4f53\u306f\u516c\u5f0f\u306b\u4fdd\u5b88\u304c\u7d42\u4e86\u3057\u3001\u516c\u5f0f\u30da\u30fc\u30b8\u3082\u79fb\u884c\u3092\u4fc3\u3059\u5185\u5bb9\u306b\u306a\u3063\u3066\u3044\u308b[18]<\/a>\u3002\u4e00\u65b9\u3001 cryptsetup \u306f Linux \u306e\u6697\u53f7\u5316\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3092\u6271\u3046\u73fe\u5f79\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u3042\u308a\u3001 Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3068\u3057\u3066\u3082\u901a\u5e38\u306e\u7ba1\u7406\u5bfe\u8c61\u306b\u5165\u308b\u3002\u3064\u307e\u308a\u3001\u554f\u984c\u304c\u8d77\u304d\u305f\u3068\u304d\u306b\u53c2\u7167\u3059\u3079\u304d man page\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u3001\u30ab\u30fc\u30cd\u30eb\u6a5f\u80fd\u3001\u30d0\u30b0\u5831\u544a\u5148\u3001\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u5074\u306e\u66f4\u65b0\u7d4c\u8def\u304c\u6b8b\u3063\u3066\u3044\u308b\u3002\u3053\u306e\u5dee\u306f\u3001\u9577\u671f\u904b\u7528\u3067\u306f\u5358\u306a\u308b\u597d\u307f\u3067\u306f\u306a\u304f\u3001\u5fa9\u65e7\u53ef\u80fd\u6027\u305d\u306e\u3082\u306e\u306b\u95a2\u308f\u308b\u3002<\/p>\n

\u7b2c\u4e8c\u306e\u7406\u7531\u306f\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u306e\u89b3\u70b9\u3067\u3042\u308b\u3002 TrueCrypt License \u306f\u72ec\u81ea\u30e9\u30a4\u30bb\u30f3\u30b9\u3067\u3042\u308a\u3001 GNU \u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u4e00\u89a7\u3067\u3082\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30e9\u30a4\u30bb\u30f3\u30b9\u3068\u3057\u3066\u306f\u6271\u308f\u308c\u3066\u3044\u306a\u3044[19]<\/a>[20]<\/a>\u3002\u3053\u306e\u305f\u3081\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u6697\u53f7\u5316\u5a92\u4f53\u3092\u3069\u3053\u307e\u3067\u6271\u3048\u308b\u304b\u3092\u6574\u7406\u3059\u308b\u8a18\u4e8b\u3067\u306f\u3001 TrueCrypt \u672c\u4f53\u3092\u901a\u5e38\u904b\u7528\u306e\u524d\u63d0\u306b\u7f6e\u304f\u3079\u304d\u3067\u306f\u306a\u3044\u3002\u91cd\u8981\u306a\u306e\u306f\u3001 TrueCrypt \u672c\u4f53\u3092\u4f7f\u308f\u306a\u3051\u308c\u3070 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u3092\u6271\u3048\u306a\u3044\u308f\u3051\u3067\u306f\u306a\u3044\u3068\u3044\u3046\u70b9\u3067\u3042\u308b\u3002 cryptsetup \u306f TrueCrypt \/ VeraCrypt \u672c\u4f53\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u3046\u306e\u3067\u306f\u306a\u304f\u3001\u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u30d8\u30c3\u30c0\u30fc\u3092\u89e3\u91c8\u3057\u3001 Linux \u5074\u306e\u6a19\u6e96\u6a5f\u69cb\u3078\u63a5\u7d9a\u3059\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u4e0a\u6271\u3044\u306b\u304f\u3044\u53e4\u3044\u672c\u4f53\u3068\u3001\u5a92\u4f53\u4e0a\u306b\u5b58\u5728\u3059\u308b\u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u3092\u5207\u308a\u96e2\u3057\u3066\u904b\u7528\u3067\u304d\u308b\u3002<\/p>\n

\u7b2c\u4e09\u306e\u7406\u7531\u306f\u3001\u5b9f\u88c5\u7d4c\u8def\u306e\u89b3\u70b9\u3067\u3042\u308b\u3002 cryptsetup \u306e man page \u306f\u3001 TrueCrypt\u3001 tcplay\u3001 VeraCrypt \u306e\u6697\u53f7\u5316\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092 native Linux kernel API \u3067\u30de\u30c3\u30d4\u30f3\u30b0\u3067\u304d\u3001 TCRYPT \u30d8\u30c3\u30c0\u30fc\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3084\u5909\u66f4\u306f\u30b5\u30dd\u30fc\u30c8\u305b\u305a\u3001\u30aa\u30f3\u30c7\u30d0\u30a4\u30b9\u306e TCRYPT \u30d8\u30c3\u30c0\u30fc\u3092\u5909\u66f4\u3057\u306a\u3044\u3068\u8aac\u660e\u3057\u3066\u3044\u308b[11]<\/a>\u3002\u3053\u308c\u306f\u3001 TrueCrypt \u672c\u4f53\u3092\u5185\u90e8\u3067\u52d5\u304b\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u306a\u3044\u3002 cryptsetup \u306f\u65e2\u5b58\u30d8\u30c3\u30c0\u30fc\u3092\u8aad\u307f\u3001\u5fc5\u8981\u306a\u9375\u5c0e\u51fa\u3068\u6697\u53f7\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u5f97\u3066\u3001\u5fa9\u53f7\u6e08\u307f\u306e\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3092 Linux \u306e device-mapper mapping \u3068\u3057\u3066\u63d0\u793a\u3059\u308b\u3002\u5b9f\u969b\u306e\u8aad\u307f\u66f8\u304d\u306f\u3001 Linux \u30ab\u30fc\u30cd\u30eb\u306e dm-crypt \u3068 kernel crypto API \u306e\u7d4c\u8def\u306b\u4e57\u308b\u3002\u3064\u307e\u308a\u3001\u53e4\u3044 TrueCrypt \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e I\/O \u7d4c\u8def\u3067\u306f\u306a\u304f\u3001\u73fe\u5728\u306e Linux \u30ab\u30fc\u30cd\u30eb\u304c\u63d0\u4f9b\u3059\u308b\u30d6\u30ed\u30c3\u30af I\/O \u7d4c\u8def\u306b\u63a5\u7d9a\u3055\u308c\u308b\u3002<\/p>\n

\u7b2c\u56db\u306e\u7406\u7531\u306f\u3001\u65e2\u5b58\u5a92\u4f53\u3092\u4fdd\u5b88\u7684\u306b\u6271\u3048\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u65e2\u5b58\u306e\u6697\u53f7\u5316\u5a92\u4f53\u3092\u8aad\u3080\u5834\u9762\u3067\u306f\u3001\u307e\u305a\u5a92\u4f53\u4e0a\u306e\u30d8\u30c3\u30c0\u30fc\u3084\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u4e0d\u7528\u610f\u306b\u5909\u66f4\u3057\u306a\u3044\u3053\u3068\u304c\u91cd\u8981\u306b\u306a\u308b\u3002 cryptsetup \u306e TCRYPT \u62e1\u5f35\u306f\u3001\u65e2\u5b58 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u958b\u304f\u5165\u53e3\u3067\u3042\u308a\u3001 TCRYPT \u30d8\u30c3\u30c0\u30fc\u306e\u4f5c\u6210\u3084\u5909\u66f4\u3092\u57fa\u672c\u7684\u306b\u62c5\u5f53\u3057\u306a\u3044[11]<\/a>\u3002\u3053\u308c\u306f\u3001\u6a5f\u80fd\u4e0d\u8db3\u3068\u3044\u3046\u3088\u308a\u3001\u65e2\u5b58\u5a92\u4f53\u3092\u8aad\u307f\u53d6\u308a\u4e2d\u5fc3\u3067\u4fdd\u5168\u3059\u308b\u5834\u5408\u306b\u306f\u5229\u70b9\u306b\u306a\u308b\u3002\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u5909\u66f4\u3001\u30ad\u30fc\u30d5\u30a1\u30a4\u30eb\u5909\u66f4\u3001 hidden volume \u4f5c\u6210\u3001\u30d8\u30c3\u30c0\u30fc\u5fa9\u5143\u306e\u3088\u3046\u306b\u5f62\u5f0f\u7ba1\u7406\u3078\u8e0f\u307f\u8fbc\u3080\u5834\u5408\u306f tcplay \u3092\u691c\u8a0e\u3059\u308b\u3002\u3064\u307e\u308a\u3001 cryptsetup \u306f\u300c\u65e2\u5b58\u5a92\u4f53\u3092\u306a\u308b\u3079\u304f\u5909\u3048\u305a\u306b Linux \u3078\u63a5\u7d9a\u3059\u308b\u9053\u5177\u300d\u3001 tcplay \u306f\u300cTrueCrypt \/ VeraCrypt \u4e92\u63db\u5f62\u5f0f\u305d\u306e\u3082\u306e\u3092\u7ba1\u7406\u3059\u308b\u9053\u5177\u300d\u3068\u5206\u62c5\u3067\u304d\u308b\u3002<\/p>\n

\u3053\u3053\u3067\u4e0d\u5b89\u306b\u306a\u308a\u3084\u3059\u3044\u306e\u306f\u3001 TrueCrypt \u672c\u4f53\u3067\u306f\u306a\u304f cryptsetup \u7d4c\u7531\u3067\u901a\u5e38\u306e TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3078\u66f8\u304d\u8fbc\u3093\u3060\u5834\u5408\u3001\u4fdd\u5b58\u5185\u5bb9\u304c\u58ca\u308c\u305f\u308a\u3001\u5f8c\u304b\u3089 TrueCrypt \u7cfb\u306e\u5b9f\u88c5\u3067\u8aad\u3081\u306a\u3044\u5f62\u306b\u5909\u308f\u3063\u305f\u308a\u3057\u306a\u3044\u306e\u304b\u3068\u3044\u3046\u70b9\u3067\u3042\u308b\u3002\u901a\u5e38\u306e open \/ read \/ write \/ close \u306e\u7bc4\u56f2\u3067\u306f\u3001\u3053\u306e\u4e0d\u5b89\u3092\u904e\u5927\u306b\u898b\u308b\u5fc5\u8981\u306f\u5c0f\u3055\u3044\u3002 cryptsetup \u306f TCRYPT \u30d8\u30c3\u30c0\u30fc\u3092\u8aad\u3093\u3067\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3084 keyfile \u304b\u3089\u5fc5\u8981\u306a\u9375\u7d20\u6750\u3092\u5c0e\u51fa\u3057\u3001\u6697\u53f7\u65b9\u5f0f\u3001 IV \u30e2\u30fc\u30c9\u3001\u30c7\u30fc\u30bf\u958b\u59cb\u4f4d\u7f6e\u306a\u3069\u3092 Linux \u306e dm-crypt mapping \u3068\u3057\u3066\u69cb\u6210\u3059\u308b\u3002\u66f8\u304d\u8fbc\u307f\u6642\u306b\u306f\u3001\u5fa9\u53f7\u6e08\u307f\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u4e0a\u3067\u767a\u751f\u3057\u305f\u5909\u66f4\u304c dm-crypt \u306b\u6e21\u3055\u308c\u3001\u540c\u3058\u6697\u53f7\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306b\u5f93\u3063\u3066\u6697\u53f7\u5316\u3055\u308c\u3001\u65e2\u5b58\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u30c7\u30fc\u30bf\u9818\u57df\u3078\u66f8\u304d\u623b\u3055\u308c\u308b\u3002\u3064\u307e\u308a\u3001\u6b63\u3057\u304f open \u3067\u304d\u3066\u3044\u308b\u901a\u5e38\u30dc\u30ea\u30e5\u30fc\u30e0\u3067\u3042\u308c\u3070\u3001 cryptsetup \u3067\u66f8\u3044\u305f\u3053\u3068\u81ea\u4f53\u306b\u3088\u3063\u3066\u5225\u5f62\u5f0f\u3078\u5909\u63db\u3055\u308c\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002<\/p>\n

\u305f\u3060\u3057\u3001\u3053\u3053\u3067\u3044\u3046\u5b89\u5168\u6027\u306f\u3001\u540c\u3058\u6697\u53f7\u5316\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u5358\u4e00\u306e\u7d4c\u8def\u304b\u3089\u958b\u304f\u3068\u3044\u3046\u524d\u63d0\u306b\u7acb\u3064\u3002\u540c\u4e00\u306e TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u3001 TrueCrypt \u672c\u4f53\u3068 cryptsetup\u3001\u307e\u305f\u306f\u8907\u6570\u306e cryptsetup mapping \u304b\u3089\u540c\u6642\u306b\u958b\u3044\u3066\u66f8\u304d\u8fbc\u3080\u3079\u304d\u3067\u306f\u306a\u3044\u3002\u540c\u6642\u306b\u8907\u6570\u306e\u5fa9\u53f7\u6e08\u307f\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u7d4c\u8def\u3092\u4f5c\u308b\u3068\u3001\u305d\u308c\u305e\u308c\u306e\u4e0a\u4f4d\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u304c\u81ea\u5206\u3060\u3051\u304c\u5a92\u4f53\u3092\u7ba1\u7406\u3057\u3066\u3044\u308b\u3068\u4eee\u5b9a\u3057\u3066\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3001 FAT\u3001\u7a7a\u304d\u9818\u57df\u3001\u66f4\u65b0\u6642\u523b\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u63db\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3053\u306e\u5834\u5408\u306b\u58ca\u308c\u308b\u539f\u56e0\u306f\u3001 cryptsetup \u306e\u6697\u53f7\u51e6\u7406\u304c TrueCrypt \u672c\u4f53\u3068\u9055\u3046\u304b\u3089\u3067\u306f\u306a\u304f\u3001\u540c\u4e00\u306e\u30c7\u30fc\u30bf\u9818\u57df\u306b\u5bfe\u3057\u3066\u8907\u6570\u306e\u72ec\u7acb\u3057\u305f\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u30d3\u30e5\u30fc\u304b\u3089\u66f8\u304d\u8fbc\u3080\u3053\u3068\u306b\u3088\u308b\u6574\u5408\u6027\u7834\u58ca\u3067\u3042\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6bd4\u8f03\u691c\u8a3c\u3084\u79fb\u884c\u4f5c\u696d\u3092\u884c\u3046\u5834\u5408\u3067\u3082\u3001\u7247\u65b9\u3092\u78ba\u5b9f\u306b close \u3057\u3066\u304b\u3089\u3082\u3046\u4e00\u65b9\u3092 open \u3059\u308b\u3068\u3044\u3046\u6392\u4ed6\u6027\u304c\u91cd\u8981\u306b\u306a\u308b\u3002<\/p>\n

\u307e\u305f\u3001\u901a\u5e38\u306e\u30c7\u30fc\u30bf\u66f8\u304d\u8fbc\u307f\u3068\u3001 TCRYPT \u30d8\u30c3\u30c0\u30fc\u3084 keyfile \u69cb\u6210\u3092\u5909\u66f4\u3059\u308b\u64cd\u4f5c\u306f\u5206\u3051\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002 cryptsetup \u306e TCRYPT \u5bfe\u5fdc\u306f\u3001\u901a\u5e38\u306e open \u64cd\u4f5c\u3067\u306f\u30aa\u30f3\u30c7\u30d0\u30a4\u30b9\u306e TCRYPT \u30d8\u30c3\u30c0\u30fc\u3092\u5909\u66f4\u3057\u306a\u3044[11]<\/a>\u3002\u305d\u306e\u305f\u3081\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3057\u305f\u3060\u3051\u3067\u30d8\u30c3\u30c0\u30fc\u304c\u66f8\u304d\u63db\u308f\u308a\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3084\u5f62\u5f0f\u4e92\u63db\u6027\u304c\u5909\u5316\u3059\u308b\u3068\u3044\u3046\u7406\u89e3\u306f\u9069\u5207\u3067\u306f\u306a\u3044\u3002\u4e00\u65b9\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u5909\u66f4\u3001 keyfile \u5909\u66f4\u3001\u30d8\u30c3\u30c0\u30fc\u5fa9\u5143\u3001 hidden volume \u3092\u542b\u3080\u5f62\u5f0f\u7ba1\u7406\u306b\u8e0f\u307f\u8fbc\u3080\u5834\u5408\u306f\u3001\u30c7\u30fc\u30bf\u9818\u57df\u3067\u306f\u306a\u304f\u5f62\u5f0f\u305d\u306e\u3082\u306e\u306e\u7ba1\u7406\u306b\u306a\u308b\u305f\u3081\u3001 tcplay \u306a\u3069\u306e\u5f79\u5272\u3068\u624b\u9806\u3092\u5225\u306b\u8a55\u4fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u3053\u3053\u304b\u3089\u8a00\u3048\u308b\u306e\u306f\u3001 cryptsetup \u7d4c\u7531\u306e\u901a\u5e38\u8aad\u307f\u66f8\u304d\u306e\u4fe1\u983c\u6027\u306f\u3001 TrueCrypt \u672c\u4f53\u306b\u5fe0\u5b9f\u3067\u3042\u308b\u3053\u3068\u3067\u306f\u306a\u304f\u3001\u65e2\u5b58\u30d8\u30c3\u30c0\u30fc\u3092\u975e\u7834\u58ca\u3067\u89e3\u91c8\u3057\u3001\u5358\u4e00\u306e dm-crypt \u7d4c\u8def\u3068\u3057\u3066\u6392\u4ed6\u7684\u306b\u958b\u304d\u3001\u5f62\u5f0f\u7ba1\u7406\u64cd\u4f5c\u3068\u901a\u5e38\u30c7\u30fc\u30bf\u64cd\u4f5c\u3092\u6df7\u540c\u3057\u306a\u3044\u3053\u3068\u3067\u62c5\u4fdd\u3055\u308c\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\u89b3\u70b9<\/th>\nTrueCrypt \u672c\u4f53\u3092\u4f7f\u3046\u5834\u5408<\/th>\ncryptsetup \u3092\u4f7f\u3046\u5834\u5408<\/th>\n\u305d\u3053\u304b\u3089\u8a00\u3048\u308b\u3053\u3068<\/th>\n<\/tr>\n<\/thead>\n
\u30b5\u30dd\u30fc\u30c8<\/td>\n\u4fdd\u5b88\u7d42\u4e86\u3057\u305f\u53e4\u3044\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306b\u4f9d\u5b58\u3059\u308b\u3002<\/td>\n\u73fe\u5f79\u306e Linux \u30d1\u30c3\u30b1\u30fc\u30b8\u3001 man page\u3001\u30ab\u30fc\u30cd\u30eb\u6a5f\u80fd\u3001\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u66f4\u65b0\u7d4c\u8def\u306b\u4e57\u308b\u3002<\/td>\n\u9577\u671f\u904b\u7528\u3067\u306f\u3001\u5143\u306e\u5b9f\u88c5\u3067\u3042\u308b\u3053\u3068\u3088\u308a\u3082\u3001\u73fe\u5728\u4fdd\u5b88\u3055\u308c\u3066\u3044\u308b\u7d4c\u8def\u3067\u6271\u3048\u308b\u3053\u3068\u3092\u512a\u5148\u3059\u308b\u3079\u304d\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u30e9\u30a4\u30bb\u30f3\u30b9<\/td>\n\u72ec\u81ea\u30e9\u30a4\u30bb\u30f3\u30b9\u306e TrueCrypt \u672c\u4f53\u3092\u901a\u5e38\u904b\u7528\u306b\u542b\u3081\u308b\u3053\u3068\u306b\u306a\u308b\u3002<\/td>\n\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5074\u306e\u4e92\u63db\u5b9f\u88c5\u3068\u3057\u3066 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u3092\u6271\u3048\u308b\u3002<\/td>\n\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u672c\u4f53\u3068\u5a92\u4f53\u5f62\u5f0f\u3092\u5206\u3051\u308c\u3070\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u4e0a\u6271\u3044\u306b\u304f\u3044\u672c\u4f53\u3078\u306e\u4f9d\u5b58\u3092\u4e0b\u3052\u3089\u308c\u308b\u3002<\/td>\n<\/tr>\n
\u5b9f\u88c5\u7d4c\u8def<\/td>\n\u53e4\u3044 TrueCrypt \u672c\u4f53\u306e\u5b9f\u88c5\u3068\u7d71\u5408\u65b9\u5f0f\u306b\u5bc4\u308b\u3002<\/td>\ndevice-mapper\u3001 dm-crypt\u3001 kernel crypto API \u3068\u3044\u3046 Linux \u6a19\u6e96\u7d4c\u8def\u306b\u63a5\u7d9a\u3059\u308b\u3002<\/td>\n\u73fe\u4ee3 Linux \u3067\u306f\u3001\u6697\u53f7\u5316\u5a92\u4f53\u3092\u6a19\u6e96\u30d6\u30ed\u30c3\u30af I\/O \u7d4c\u8def\u3078\u8f09\u305b\u308b\u65b9\u304c\u904b\u7528\u3057\u3084\u3059\u3044\u3002<\/td>\n<\/tr>\n
\u65e2\u5b58\u5a92\u4f53\u3078\u306e\u5f71\u97ff<\/td>\n\u5f62\u5f0f\u306e\u6b63\u7d71\u306a\u5b9f\u88c5\u3067\u306f\u3042\u308b\u304c\u3001\u64cd\u4f5c\u5185\u5bb9\u306b\u3088\u3063\u3066\u306f\u53e4\u3044\u5b9f\u88c5\u3067\u5a92\u4f53\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u3002<\/td>\n\u65e2\u5b58 TCRYPT \u30d8\u30c3\u30c0\u30fc\u3092\u5909\u66f4\u305b\u305a\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u7528\u9014\u306b\u5411\u304f\u3002<\/td>\n\u65e2\u5b58\u5a92\u4f53\u3092\u307e\u305a\u5b89\u5168\u306b\u8aad\u3080\u5834\u5408\u306f\u3001\u975e\u7834\u58ca\u7684\u306b\u958b\u304f\u5165\u53e3\u3092\u512a\u5148\u3059\u308b\u3079\u304d\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u901a\u5e38\u8aad\u307f\u66f8\u304d<\/td>\nTrueCrypt \u672c\u4f53\u306e\u7d4c\u8def\u3067\u30c7\u30fc\u30bf\u9818\u57df\u3092\u8aad\u307f\u66f8\u304d\u3059\u308b\u3002<\/td>\n\u65e2\u5b58\u30d8\u30c3\u30c0\u30fc\u3092\u89e3\u91c8\u3057\u305f\u5f8c\u3001 dm-crypt mapping \u7d4c\u7531\u3067\u540c\u3058\u30c7\u30fc\u30bf\u9818\u57df\u3092\u8aad\u307f\u66f8\u304d\u3059\u308b\u3002<\/td>\n\u6b63\u3057\u304f open \u3067\u304d\u3066\u3044\u308b\u901a\u5e38\u30dc\u30ea\u30e5\u30fc\u30e0\u3067\u306f\u3001 cryptsetup \u7d4c\u7531\u3067\u66f8\u3044\u305f\u3053\u3068\u81ea\u4f53\u304c\u5225\u5f62\u5f0f\u3078\u306e\u5909\u63db\u3084\u30d8\u30c3\u30c0\u30fc\u5909\u66f4\u3092\u610f\u5473\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002<\/td>\n<\/tr>\n
\u6392\u4ed6\u6027<\/td>\ncryptsetup \u306a\u3069\u5225\u5b9f\u88c5\u3068\u540c\u6642\u306b\u958b\u304f\u3068\u3001\u540c\u4e00\u30c7\u30fc\u30bf\u9818\u57df\u3078\u8907\u6570\u7d4c\u8def\u304b\u3089\u66f8\u304d\u8fbc\u3080\u5371\u967a\u304c\u3042\u308b\u3002<\/td>\nTrueCrypt \u672c\u4f53\u306a\u3069\u5225\u7d4c\u8def\u3068\u540c\u6642\u306b\u958b\u304f\u3068\u3001\u4e0a\u4f4d\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u6574\u5408\u6027\u304c\u5d29\u308c\u308b\u5371\u967a\u304c\u3042\u308b\u3002<\/td>\n\u5371\u967a\u306a\u306e\u306f\u4e92\u63db\u5b9f\u88c5\u3067\u66f8\u304f\u3053\u3068\u81ea\u4f53\u3067\u306f\u306a\u304f\u3001\u540c\u4e00\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u8907\u6570\u7d4c\u8def\u304b\u3089\u540c\u6642\u306b\u66f8\u304f\u3053\u3068\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u5f62\u5f0f\u7ba1\u7406<\/td>\nTrueCrypt \u672c\u4f53\u3067\u4f5c\u6210\u30fb\u5909\u66f4\u3067\u304d\u308b\u304c\u3001\u4fdd\u5b88\u7d42\u4e86\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3078\u306e\u4f9d\u5b58\u304c\u6b8b\u308b\u3002<\/td>\ncryptsetup \u306f\u958b\u9589\u4e2d\u5fc3\u3067\u3042\u308a\u3001\u4f5c\u6210\u30fb\u5909\u66f4\u306f tcplay \u304c\u88dc\u3046\u3002<\/td>\n\u958b\u304f\u6a5f\u80fd\u3068\u5f62\u5f0f\u7ba1\u7406\u6a5f\u80fd\u3092\u5206\u96e2\u3057\u3001\u5fc5\u8981\u306a\u5834\u9762\u3060\u3051 tcplay \u3092\u4f7f\u3046\u65b9\u304c\u6574\u7406\u3057\u3084\u3059\u3044\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u7b2c\u4e94\u306e\u7406\u7531\u306f\u3001\u4fe1\u983c\u6027\u306e\u89b3\u70b9\u3067\u3042\u308b\u3002\u3053\u3053\u3067\u3044\u3046\u4fe1\u983c\u6027\u3068\u306f\u3001\u6697\u53f7\u65b9\u5f0f\u304c\u5f37\u3044\u3068\u3044\u3046\u610f\u5473\u3060\u3051\u3067\u306f\u306a\u3044\u3002\u904b\u7528\u8005\u304c\u72b6\u614b\u3092\u78ba\u8a8d\u3067\u304d\u308b\u3053\u3068\u3001\u6a19\u6e96\u30b3\u30de\u30f3\u30c9\u3067\u30c7\u30d0\u30a4\u30b9\u69cb\u6210\u3092\u8ffd\u3048\u308b\u3053\u3068\u3001\u30de\u30a6\u30f3\u30c8\u3068\u30a2\u30f3\u30de\u30a6\u30f3\u30c8\u304c Linux \u306e\u901a\u5e38\u624b\u9806\u306b\u4e57\u308b\u3053\u3068\u3001\u7570\u5e38\u6642\u306b\u5207\u308a\u5206\u3051\u3089\u308c\u308b\u3053\u3068\u3001\u5fa9\u65e7\u624b\u9806\u3092\u518d\u73fe\u3067\u304d\u308b\u3053\u3068\u3092\u542b\u3080\u3002 cryptsetup \u3067\u958b\u3044\u305f\u30c7\u30d0\u30a4\u30b9\u306f \/dev\/mapper \u914d\u4e0b\u306e\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u6271\u3048\u308b\u305f\u3081\u3001 lsblk\u3001 dmsetup\u3001 mount\u3001 umount\u3001 udev\u3001 systemd \u306a\u3069 Linux \u306e\u6a19\u6e96\u7684\u306a\u7ba1\u7406\u7d4c\u8def\u3068\u63a5\u7d9a\u3057\u3084\u3059\u3044\u3002\u3053\u308c\u306f\u3001\u666e\u6bb5 LUKS \u3092\u6271\u3046\u904b\u7528\u3068\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u6271\u3046\u904b\u7528\u3092\u8fd1\u3065\u3051\u308b\u52b9\u679c\u3092\u6301\u3064\u3002<\/p>\n

\u7b2c\u516d\u306e\u7406\u7531\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a55\u4fa1\u3092\u5206\u89e3\u3057\u3084\u3059\u3044\u3053\u3068\u3067\u3042\u308b\u3002 TrueCrypt \u672c\u4f53\u306e\u76e3\u67fb\u3067\u6307\u6458\u3055\u308c\u305f\u554f\u984c\u306f\u3001\u3059\u3079\u3066\u304c cryptsetup \u306b\u540c\u3058\u5f62\u3067\u5f53\u3066\u306f\u307e\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002\u305f\u3068\u3048\u3070\u3001 Windows CryptoAPI \u3078\u306e\u4f9d\u5b58\u306b\u95a2\u3059\u308b\u554f\u984c\u306f\u3001 Linux \u306e cryptsetup\u3001 dm-crypt\u3001 kernel crypto API \u306e\u7d4c\u8def\u306b\u306f\u57fa\u672c\u7684\u306b\u540c\u3058\u5f62\u3067\u306f\u73fe\u308c\u306a\u3044\u3002\u4e00\u65b9\u3067\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u305d\u306e\u3082\u306e\u306b\u7531\u6765\u3059\u308b\u30d8\u30c3\u30c0\u30fc\u69cb\u9020\u3084 keyfile \u51e6\u7406\u306e\u6027\u8cea\u306f\u3001\u4e92\u63db\u5f62\u5f0f\u3092\u6271\u3046\u9650\u308a\u7121\u8996\u3067\u304d\u306a\u3044\u3002\u3064\u307e\u308a\u3001 TrueCrypt \u672c\u4f53\u306e\u5b9f\u88c5\u554f\u984c\u3001\u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u306e\u69cb\u9020\u554f\u984c\u3001 Linux \u30ab\u30fc\u30cd\u30eb\u6697\u53f7\u5b9f\u88c5\u306e\u554f\u984c\u3092\u5206\u3051\u3066\u8a55\u4fa1\u3067\u304d\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3042\u308b\u3002 cryptsetup \u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u5c11\u306a\u304f\u3068\u3082 TrueCrypt \u672c\u4f53\u306e\u53e4\u3044\u5b9f\u88c5\u306b\u7531\u6765\u3059\u308b\u554f\u984c\u3068\u3001\u4e92\u63db\u5f62\u5f0f\u305d\u306e\u3082\u306e\u306b\u6b8b\u308b\u554f\u984c\u3092\u5207\u308a\u96e2\u3057\u3084\u3059\u304f\u306a\u308b\u3002<\/p>\n

\u7b2c\u4e03\u306e\u7406\u7531\u306f\u3001\u76e3\u67fb\u53ef\u80fd\u6027\u3068\u5207\u308a\u5206\u3051\u53ef\u80fd\u6027\u3067\u3042\u308b\u3002\u6697\u53f7\u5316\u5a92\u4f53\u306e\u969c\u5bb3\u306f\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3001\u30d8\u30c3\u30c0\u30fc\u3001\u9375\u5c0e\u51fa\u3001\u6697\u53f7\u65b9\u5f0f\u3001\u30ab\u30fc\u30cd\u30eb\u6697\u53f7\u5b9f\u88c5\u3001\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3001\u7269\u7406\u5a92\u4f53\u306e\u3069\u3053\u3067\u8d77\u304d\u3066\u3044\u308b\u304b\u3092\u5207\u308a\u5206\u3051\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002 TrueCrypt \u672c\u4f53\u3067\u9589\u3058\u305f\u904b\u7528\u3092\u7d9a\u3051\u308b\u3068\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u672c\u4f53\u3001\u5f62\u5f0f\u89e3\u91c8\u3001 I\/O\u3001\u30de\u30a6\u30f3\u30c8\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u51e6\u7406\u304c\u4e00\u4f53\u306b\u898b\u3048\u3084\u3059\u3044\u3002 cryptsetup \u3092\u4f7f\u3046\u3068\u3001\u30d8\u30c3\u30c0\u30fc\u89e3\u91c8\u3068 device-mapper mapping\u3001 dm-crypt \u306b\u3088\u308b\u6697\u53f7\u51e6\u7406\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u30de\u30a6\u30f3\u30c8\u3001\u7269\u7406 I\/O \u3092\u5206\u3051\u3066\u89b3\u5bdf\u3057\u3084\u3059\u3044\u3002\u3053\u308c\u306f\u3001\u4fe1\u983c\u6027\u3060\u3051\u3067\u306a\u304f\u3001\u969c\u5bb3\u6642\u306e\u8aac\u660e\u53ef\u80fd\u6027\u306b\u3082\u95a2\u4fc2\u3059\u308b\u3002<\/p>\n

\u7b2c\u516b\u306e\u7406\u7531\u306f\u3001\u901f\u5ea6\u306e\u89b3\u70b9\u3067\u3042\u308b\u3002\u901f\u5ea6\u306f\u6700\u5f8c\u306b\u7f6e\u304f\u3079\u304d\u3067\u3042\u308a\u3001\u6700\u521d\u306e\u7406\u7531\u306b\u3059\u308b\u3079\u304d\u3067\u306f\u306a\u3044\u3002\u306a\u305c\u306a\u3089\u3001\u6697\u53f7\u5316\u5a92\u4f53\u306e\u901f\u5ea6\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u540d\u3060\u3051\u3067\u306f\u6c7a\u307e\u3089\u306a\u3044\u304b\u3089\u3067\u3042\u308b\u3002 cryptsetup \u3067 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u958b\u3044\u305f\u5834\u5408\u3001\u6697\u53f7\u5316\u30fb\u5fa9\u53f7\u51e6\u7406\u306f Linux \u30ab\u30fc\u30cd\u30eb\u5074\u306e dm-crypt \u3068 kernel crypto API \u306b\u4e57\u308b\u305f\u3081\u3001 CPU \u306e\u6697\u53f7\u652f\u63f4\u3001\u30ab\u30fc\u30cd\u30eb\u306e\u30d6\u30ed\u30c3\u30af I\/O\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u6069\u6075\u3092\u53d7\u3051\u3084\u3059\u3044\u3002\u3057\u304b\u3057\u3001\u5b9f\u969b\u306e\u5f8b\u901f\u8981\u56e0\u306f\u3001 USB\u3001 HDD \/ SSD\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3001\u5c0f\u30d5\u30a1\u30a4\u30eb\u6570\u3001\u30e9\u30f3\u30c0\u30e0 I\/O\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u66f4\u65b0\u3001\u5b8c\u5168\u6027\u30ec\u30a4\u30e4\u30fc\u306e\u6709\u7121\u306b\u3088\u3063\u3066\u5909\u308f\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u300ccryptsetup \u306a\u3089\u5e38\u306b\u901f\u3044\u300d\u3068\u306f\u8a00\u3048\u306a\u3044\u304c\u3001\u300c\u53e4\u3044 TrueCrypt \u672c\u4f53\u3060\u304b\u3089\u5b89\u5168\u3067\u901f\u3044\u300d\u3068\u8003\u3048\u308b\u7406\u7531\u3082\u306a\u3044\u3002\u73fe\u4ee3 Linux \u306e\u6a19\u6e96\u7d4c\u8def\u306b\u8f09\u305b\u305f\u3046\u3048\u3067\u3001\u5b9f\u6e2c\u306b\u3088\u308a\u5224\u65ad\u3059\u308b\u306e\u304c\u6b63\u3057\u3044\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n
\u7406\u7531<\/th>\n\u8a73\u7d30<\/th>\n\u6ce8\u610f\u70b9<\/th>\n\u5b9f\u52d9\u4e0a\u306e\u7d50\u8ad6<\/th>\n<\/tr>\n<\/thead>\n
\u30b5\u30dd\u30fc\u30c8<\/td>\ncryptsetup \u306f\u73fe\u5f79\u306e Linux \u30d1\u30c3\u30b1\u30fc\u30b8\u3068\u30ab\u30fc\u30cd\u30eb\u6a5f\u80fd\u306e\u4e0a\u3067\u4f7f\u3048\u308b\u3002<\/td>\n\u5bfe\u5fdc\u5f62\u5f0f\u3054\u3068\u306b\u7ba1\u7406\u3067\u304d\u308b\u6df1\u3055\u306f\u7570\u306a\u308b\u3002<\/td>\n\u901a\u5e38\u904b\u7528\u3067\u306f\u73fe\u5f79\u3067\u4fdd\u5b88\u3055\u308c\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u512a\u5148\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u30e9\u30a4\u30bb\u30f3\u30b9<\/td>\nTrueCrypt \u672c\u4f53\u3092\u4f7f\u308f\u305a\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5074\u306e\u4e92\u63db\u5b9f\u88c5\u3067\u5a92\u4f53\u5f62\u5f0f\u3092\u6271\u3048\u308b\u3002<\/td>\n\u4e92\u63db\u5f62\u5f0f\u306e\u69cb\u9020\u7684\u306a\u5236\u7d04\u307e\u3067\u6d88\u3048\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002<\/td>\n\u672c\u4f53\u3068\u5f62\u5f0f\u3092\u5206\u3051\u3001\u975e\u81ea\u7531\u5bc4\u308a\u306e\u672c\u4f53\u3078\u306e\u4f9d\u5b58\u3092\u4e0b\u3052\u308b\u3002<\/td>\n<\/tr>\n
\u975e\u7834\u58ca\u6027<\/td>\ncryptsetup \u306e TCRYPT \u62e1\u5f35\u306f\u65e2\u5b58\u30d8\u30c3\u30c0\u30fc\u3092\u5909\u66f4\u305b\u305a\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u7528\u9014\u306b\u5411\u304f\u3002<\/td>\n\u4f5c\u6210\u30fb\u5909\u66f4\u30fb\u5fa9\u65e7\u306f tcplay \u306e\u9818\u57df\u306b\u306a\u308b\u3002<\/td>\n\u65e2\u5b58\u5a92\u4f53\u3092\u307e\u305a\u8aad\u3080\u5834\u5408\u306f cryptsetup \u3092\u512a\u5148\u3057\u3001\u5f62\u5f0f\u7ba1\u7406\u304c\u5fc5\u8981\u306a\u5834\u5408\u3060\u3051 tcplay \u3092\u4f7f\u3046\u3002<\/td>\n<\/tr>\n
\u4fe1\u983c\u6027<\/td>\n\/dev\/mapper\u3001 lsblk\u3001 dmsetup\u3001 mount\u3001 umount\u3001 udev\u3001 systemd \u306a\u3069 Linux \u6a19\u6e96\u904b\u7528\u306b\u5bc4\u305b\u3089\u308c\u308b\u3002<\/td>\n\u5a92\u4f53\u6545\u969c\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u7834\u640d\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u7d1b\u5931\u306f\u5225\u554f\u984c\u3067\u3042\u308b\u3002<\/td>\n\u6697\u53f7\u5316\u5a92\u4f53\u3092\u901a\u5e38\u306e Linux \u30b9\u30c8\u30ec\u30fc\u30b8\u7ba1\u7406\u4f53\u7cfb\u306b\u7d71\u5408\u3067\u304d\u308b\u3002<\/td>\n<\/tr>\n
\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a55\u4fa1<\/td>\nTrueCrypt \u672c\u4f53\u306e\u5b9f\u88c5\u554f\u984c\u3001\u4e92\u63db\u5f62\u5f0f\u306e\u69cb\u9020\u554f\u984c\u3001 Linux \u30ab\u30fc\u30cd\u30eb\u6697\u53f7\u5b9f\u88c5\u306e\u554f\u984c\u3092\u5206\u3051\u3066\u8a55\u4fa1\u3067\u304d\u308b\u3002<\/td>\n\u4e92\u63db\u5f62\u5f0f\u306b\u7531\u6765\u3059\u308b\u5236\u7d04\u306f cryptsetup \u3092\u4f7f\u3063\u3066\u3082\u6b8b\u308b\u3002<\/td>\n\u300cTrueCrypt \u76e3\u67fb\u306e\u6307\u6458\u304c\u305d\u306e\u307e\u307e\u5168\u90e8 cryptsetup \u306b\u5f53\u305f\u308b\u300d\u3068\u3082\u300c\u5168\u90e8\u7121\u95a2\u4fc2\u300d\u3068\u3082\u8a00\u308f\u305a\u3001\u5c64\u3054\u3068\u306b\u898b\u308b\u3002<\/td>\n<\/tr>\n
\u901f\u5ea6<\/td>\n\u958b\u3044\u305f\u5f8c\u306e I\/O \u306f dm-crypt \u3068 kernel crypto API \u306e\u7d4c\u8def\u306b\u4e57\u308b\u305f\u3081\u3001\u73fe\u4ee3 Linux \u306e\u6697\u53f7\u51e6\u7406\u3068\u30d6\u30ed\u30c3\u30af I\/O \u3092\u5229\u7528\u3067\u304d\u308b\u3002<\/td>\n\u5b9f\u901f\u5ea6\u306f\u5a92\u4f53\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3001 I\/O \u30d1\u30bf\u30fc\u30f3\u3001\u5b8c\u5168\u6027\u30ec\u30a4\u30e4\u30fc\u306e\u6709\u7121\u306b\u4f9d\u5b58\u3059\u308b\u3002<\/td>\n\u901f\u5ea6\u306f\u5b9f\u6e2c\u3067\u5224\u65ad\u3057\u3001\u53e4\u3044\u672c\u4f53\u3092\u4f7f\u3046\u65b9\u304c\u5b89\u5168\u307e\u305f\u306f\u901f\u3044\u3068\u3044\u3046\u524d\u63d0\u3092\u7f6e\u304b\u306a\u3044\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u3053\u304b\u3089\u8a00\u3048\u308b\u306e\u306f\u3001 TrueCrypt \u672c\u4f53\u3088\u308a cryptsetup \u3092\u512a\u5148\u3059\u308b\u7406\u7531\u306f\u3001\u5358\u4e00\u306e\u6027\u80fd\u5dee\u3067\u306f\u306a\u304f\u3001\u904b\u7528\u5168\u4f53\u306e\u8a2d\u8a08\u539f\u5247\u306b\u3042\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002\u6697\u53f7\u5316\u5a92\u4f53\u306f\u3001\u6697\u53f7\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3060\u3051\u3067\u6210\u7acb\u3057\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3068\u3057\u3066\u306e\u6271\u3044\u3084\u3059\u3055\u3001\u6a19\u6e96\u30ab\u30fc\u30cd\u30eb\u7d4c\u8def\u3001\u65e2\u5b58\u5a92\u4f53\u3092\u5909\u66f4\u3057\u306a\u3044\u6027\u8cea\u3001\u969c\u5bb3\u6642\u306e\u5207\u308a\u5206\u3051\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a55\u4fa1\u306e\u5206\u89e3\u53ef\u80fd\u6027\u3001\u901f\u5ea6\u306e\u5b9f\u6e2c\u53ef\u80fd\u6027\u304c\u305d\u308d\u3063\u3066\u521d\u3081\u3066\u3001\u9577\u671f\u904b\u7528\u3067\u304d\u308b\u5a92\u4f53\u306b\u306a\u308b\u3002 TrueCrypt \u672c\u4f53\u306f\u5f62\u5f0f\u306e\u6b74\u53f2\u7684\u8d77\u70b9\u3067\u306f\u3042\u308b\u304c\u3001\u73fe\u4ee3 Linux \u306e\u901a\u5e38\u904b\u7528\u3067\u306f\u3001\u4e92\u63db\u5f62\u5f0f\u3092 cryptsetup \u3068 tcplay \u306b\u5206\u3051\u3066\u6271\u3046\u65b9\u304c\u5408\u7406\u7684\u3067\u3042\u308b\u3002<\/p>\n

\u3057\u305f\u304c\u3063\u3066\u3001\u65e2\u5b58\u306e TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092 Linux \u3067\u6271\u3046\u5834\u5408\u306e\u57fa\u672c\u65b9\u91dd\u306f\u660e\u78ba\u3067\u3042\u308b\u3002\u65e2\u5b58\u5a92\u4f53\u3092\u958b\u3044\u3066\u5185\u5bb9\u3092\u78ba\u8a8d\u3059\u308b\u3001\u8aad\u307f\u51fa\u3059\u3001\u901a\u5e38\u306e Linux \u30b9\u30c8\u30ec\u30fc\u30b8\u7ba1\u7406\u306b\u8f09\u305b\u308b\u5834\u5408\u306f cryptsetup \u3092\u512a\u5148\u3059\u308b\u3002 TrueCrypt \/ VeraCrypt \u4e92\u63db\u5f62\u5f0f\u306e\u4f5c\u6210\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u5909\u66f4\u3001 keyfile \u5909\u66f4\u3001 hidden volume\u3001\u30d8\u30c3\u30c0\u30fc\u5fa9\u5143\u306e\u3088\u3046\u306b\u5f62\u5f0f\u305d\u306e\u3082\u306e\u3078\u8e0f\u307f\u8fbc\u3080\u5834\u5408\u306f tcplay \u3092\u691c\u8a0e\u3059\u308b\u3002 TrueCrypt \u672c\u4f53\u3092\u4f7f\u3046\u3068\u3044\u3046\u5224\u65ad\u306f\u3001\u5c11\u306a\u304f\u3068\u3082\u901a\u5e38\u904b\u7528\u306e\u7b2c\u4e00\u5019\u88dc\u3067\u306f\u306a\u3044\u3002\u3053\u308c\u306f TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u3092\u5426\u5b9a\u3059\u308b\u8a71\u3067\u306f\u306a\u304f\u3001\u4fdd\u5b88\u7d42\u4e86\u3057\u305f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u672c\u4f53\u3068\u3001\u73fe\u5728\u3082\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u6271\u3048\u308b\u5a92\u4f53\u5f62\u5f0f\u3092\u5207\u308a\u5206\u3051\u308b\u8a71\u3067\u3042\u308b\u3002<\/p>\n

\n

7. TrueCrypt \u76e3\u67fb\u306e 4 \u4ef6\u306f\u3001\u5f62\u5f0f\u8d77\u56e0\u3068\u5b9f\u88c5\u8d77\u56e0\u306b\u5206\u3051\u3066\u8aad\u3080\u5fc5\u8981\u304c\u3042\u308b<\/h2>\n

TrueCrypt \u306b\u3064\u3044\u3066\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a55\u4fa1\u3082\u300cTrueCrypt \u672c\u4f53\u300d\u300cTrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u300d\u300ccryptsetup \u306e TCRYPT \u62e1\u5f35\u300d\u300ctcplay\u300d\u300cLinux kernel crypto API\u300d\u306b\u5206\u3051\u3066\u8aad\u3080\u5fc5\u8981\u304c\u3042\u308b\u3002 Open Crypto Audit Project \u306e\u7b2c\u4e8c\u6bb5\u968e\u3067\u306f\u3001 TrueCrypt \u306e\u6697\u53f7\u5b9f\u88c5\u3092\u5bfe\u8c61\u306b\u3057\u305f\u76e3\u67fb\u304c\u884c\u308f\u308c\u305f[21]<\/a>\u3002\u305d\u306e\u7d50\u679c\u3068\u3057\u3066\u3001\u5e83\u304f\u77e5\u3089\u308c\u3066\u3044\u308b 4 \u4ef6\u3001\u3059\u306a\u308f\u3061 keyfile mixing is not cryptographically sound\u3001 unauthenticated ciphertext in volume headers\u3001 CryptAcquireContext may silently fail\u3001 AES implementation susceptible to cache timing attacks \u304c\u5831\u544a\u3055\u308c\u305f[22]<\/a>\u3002 BSI \u306b\u3088\u308b TrueCrypt \u5206\u6790\u3082\u3001 TrueCrypt \u3068 VeraCrypt \u3092\u6bd4\u8f03\u3059\u308b\u3046\u3048\u3067\u3001 TrueCrypt \u306e\u6697\u53f7\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u3001\u5b9f\u88c5\u3001\u4e92\u63db\u5f62\u5f0f\u4e0a\u306e\u8ad6\u70b9\u3092\u6574\u7406\u3057\u3066\u3044\u308b[23]<\/a>\u3002<\/p>\n

\u3053\u3053\u3067\u6700\u521d\u306b\u78ba\u8a8d\u3059\u3079\u304d\u306a\u306e\u306f\u3001\u76e3\u67fb\u5bfe\u8c61\u304c\u4f55\u3067\u3042\u3063\u305f\u304b\u3067\u3042\u308b\u3002\u76e3\u67fb\u3067\u898b\u3089\u308c\u305f\u306e\u306f\u3001\u5f53\u6642\u306e TrueCrypt \u672c\u4f53\u304c\u6301\u3064\u6697\u53f7\u51e6\u7406\u3001\u9375\u51e6\u7406\u3001\u30d8\u30c3\u30c0\u30fc\u51e6\u7406\u3001 OS \u4f9d\u5b58\u51e6\u7406\u3067\u3042\u308b\u3002\u3053\u308c\u306f\u3001\u5a92\u4f53\u4e0a\u306e TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u305d\u306e\u3082\u306e\u306e\u6027\u8cea\u3068\u91cd\u306a\u308b\u90e8\u5206\u3082\u3042\u308b\u304c\u3001\u5b8c\u5168\u306b\u540c\u3058\u3067\u306f\u306a\u3044\u3002\u307e\u305f\u3001 cryptsetup \u3067\u65e2\u5b58\u306e TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u958b\u304f\u5834\u5408\u3001 TrueCrypt \u672c\u4f53\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002 cryptsetup \u306f TCRYPT \u62e1\u5f35\u3068\u3057\u3066\u4e92\u63db\u30d8\u30c3\u30c0\u30fc\u3092\u89e3\u91c8\u3057\u3001\u5fc5\u8981\u306a\u9375\u5c0e\u51fa\u3068\u6697\u53f7\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u5f97\u305f\u3046\u3048\u3067\u3001 Linux \u306e device-mapper\u3001 dm-crypt\u3001 kernel crypto API \u3078\u63a5\u7d9a\u3059\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001 TrueCrypt \u672c\u4f53\u306e\u76e3\u67fb\u7d50\u679c\u3092\u3001\u305d\u306e\u307e\u307e\u5168\u90e8 cryptsetup \u306b\u5f53\u3066\u306f\u3081\u308b\u3053\u3068\u3082\u3001\u9006\u306b\u5168\u90e8\u7121\u95a2\u4fc2\u3068\u307f\u306a\u3059\u3053\u3068\u3082\u8aa4\u308a\u3067\u3042\u308b\u3002<\/p>\n

\u554f\u984c\u3092\u5206\u3051\u308b\u306b\u306f\u3001\u307e\u305a\u300c\u5f62\u5f0f\u8d77\u56e0\u300d\u3068\u300c\u5b9f\u88c5\u8d77\u56e0\u300d\u3092\u533a\u5225\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u5f62\u5f0f\u8d77\u56e0\u3068\u306f\u3001\u5a92\u4f53\u4e0a\u306e\u30d8\u30c3\u30c0\u30fc\u69cb\u9020\u3001\u9375\u5c0e\u51fa\u306e\u8a2d\u8a08\u3001 keyfile \u306e\u6df7\u305c\u65b9\u3001\u8a8d\u8a3c\u60c5\u5831\u306e\u6709\u7121\u306a\u3069\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u3068\u3057\u3066\u6271\u3046\u9650\u308a\u6b8b\u308a\u3084\u3059\u3044\u6027\u8cea\u3067\u3042\u308b\u3002\u5b9f\u88c5\u8d77\u56e0\u3068\u306f\u3001\u7279\u5b9a\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u3069\u306e\u6697\u53f7\u30e9\u30a4\u30d6\u30e9\u30ea\u3084 OS API \u3092\u547c\u3073\u3001\u3069\u306e AES \u5b9f\u88c5\u3092\u4f7f\u3044\u3001\u3069\u306e\u30a8\u30e9\u30fc\u51e6\u7406\u3092\u884c\u3046\u304b\u3068\u3044\u3046\u554f\u984c\u3067\u3042\u308b\u3002\u5f62\u5f0f\u8d77\u56e0\u306e\u554f\u984c\u306f cryptsetup \u3067\u958b\u3044\u3066\u3082\u6b8b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u4e00\u65b9\u3001 TrueCrypt \u672c\u4f53\u306e\u7279\u5b9a\u30b3\u30fc\u30c9\u3084 Windows API \u306b\u7531\u6765\u3059\u308b\u554f\u984c\u306f\u3001 Linux \u306e cryptsetup \/ dm-crypt \u7d4c\u8def\u3067\u306f\u540c\u3058\u5f62\u3067\u306f\u73fe\u308c\u306a\u3044\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u5c64<\/th>\n\u8a55\u4fa1\u5bfe\u8c61<\/th>\nTrueCrypt \u76e3\u67fb\u3068\u306e\u95a2\u4fc2<\/th>\ncryptsetup \u4f7f\u7528\u6642\u306e\u610f\u5473<\/th>\n<\/tr>\n<\/thead>\n
\u5a92\u4f53\u5f62\u5f0f<\/td>\nTrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u306e\u30d8\u30c3\u30c0\u30fc\u3001\u9375\u5c0e\u51fa\u3001 keyfile \u51e6\u7406\u3001\u30c7\u30fc\u30bf\u914d\u7f6e<\/td>\n\u30d8\u30c3\u30c0\u30fc\u69cb\u9020\u3084 keyfile \u51e6\u7406\u306e\u3088\u3046\u306b\u3001\u5f62\u5f0f\u306e\u8a2d\u8a08\u306b\u8fd1\u3044\u8ad6\u70b9\u306f\u3053\u3053\u306b\u5c5e\u3059\u308b\u3002<\/td>\ncryptsetup \u3067\u958b\u3044\u3066\u3082\u3001\u4e92\u63db\u5f62\u5f0f\u3068\u3057\u3066\u6271\u3046\u9650\u308a\u5f62\u5f0f\u4e0a\u306e\u5236\u7d04\u306f\u6b8b\u308b\u3002<\/td>\n<\/tr>\n
TrueCrypt \u672c\u4f53\u5b9f\u88c5<\/td>\nTrueCrypt \u672c\u4f53\u306b\u542b\u307e\u308c\u308b\u6697\u53f7\u5b9f\u88c5\u3001 OS API \u547c\u3073\u51fa\u3057\u3001\u30a8\u30e9\u30fc\u51e6\u7406\u3001 I\/O \u7d4c\u8def<\/td>\nWindows CryptoAPI \u4f9d\u5b58\u3084 TrueCrypt \u672c\u4f53\u5185 AES \u5b9f\u88c5\u306e\u3088\u3046\u306a\u8ad6\u70b9\u306f\u3053\u3053\u306b\u5c5e\u3059\u308b\u3002<\/td>\ncryptsetup \u306f TrueCrypt \u672c\u4f53\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u308f\u306a\u3044\u305f\u3081\u3001\u540c\u3058\u5b9f\u88c5\u554f\u984c\u304c\u305d\u306e\u307e\u307e\u6b8b\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u3002<\/td>\n<\/tr>\n
cryptsetup \u306e TCRYPT \u62e1\u5f35<\/td>\nTrueCrypt \/ VeraCrypt \u4e92\u63db\u30d8\u30c3\u30c0\u30fc\u306e\u89e3\u91c8\u3001\u9375\u5c0e\u51fa\u3001 device-mapper mapping \u306e\u4f5c\u6210<\/td>\n\u4e92\u63db\u5f62\u5f0f\u306e\u89e3\u91c8\u306b\u95a2\u308f\u308b\u7bc4\u56f2\u3067\u306f\u5f62\u5f0f\u8d77\u56e0\u306e\u5236\u7d04\u3092\u53d7\u3051\u308b\u3002<\/td>\n\u65e2\u5b58\u30d8\u30c3\u30c0\u30fc\u3092\u5909\u66f4\u305b\u305a\u306b Linux \u306e\u6a19\u6e96\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u7d4c\u8def\u3078\u63a5\u7d9a\u3059\u308b\u5165\u53e3\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
tcplay<\/td>\nTrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u4f5c\u6210\u3001\u5909\u66f4\u3001 hidden volume\u3001\u30d8\u30c3\u30c0\u30fc\u5fa9\u5143\u3001 keyfile \u7ba1\u7406<\/td>\n\u5f62\u5f0f\u7ba1\u7406\u306b\u8e0f\u307f\u8fbc\u3080\u305f\u3081\u3001 keyfile \u3084\u30d8\u30c3\u30c0\u30fc\u69cb\u9020\u306b\u95a2\u3059\u308b\u8ad6\u70b9\u3068\u3088\u308a\u5f37\u304f\u95a2\u4fc2\u3059\u308b\u3002<\/td>\n\u5f62\u5f0f\u3092\u4f5c\u6210\u30fb\u5909\u66f4\u3059\u308b\u5834\u5408\u306f\u3001\u4e92\u63db\u6027\u306e\u305f\u3081\u306b\u5f15\u304d\u53d7\u3051\u308b\u5236\u7d04\u3092\u7406\u89e3\u3057\u3066\u4f7f\u3046\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
Linux kernel crypto API<\/td>\nLinux \u30ab\u30fc\u30cd\u30eb\u5074\u306e\u6697\u53f7\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3001\u6697\u53f7\u30e2\u30fc\u30c9\u3001 CPU \u6697\u53f7\u652f\u63f4\u3001 dm-crypt \u306e\u5b9f\u30c7\u30fc\u30bf\u51e6\u7406<\/td>\nTrueCrypt \u672c\u4f53\u5185\u306e AES \u5b9f\u88c5\u3068\u306f\u5225\u306e\u8a55\u4fa1\u5bfe\u8c61\u3067\u3042\u308b\u3002<\/td>\ncryptsetup \u3067\u958b\u3044\u305f\u5f8c\u306e\u6697\u53f7\u51e6\u7406\u306f Linux \u5074\u306e\u5b9f\u88c5\u54c1\u8cea\u3001\u30ab\u30fc\u30cd\u30eb\u66f4\u65b0\u3001 CPU \u652f\u63f4\u306b\u4f9d\u5b58\u3059\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u7b2c\u4e00\u306e\u8ad6\u70b9\u306f\u3001 keyfile mixing is not cryptographically sound \u3067\u3042\u308b\u3002 keyfile \u3068\u306f\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u306b\u52a0\u3048\u3066\u89e3\u9664\u6750\u6599\u3068\u3057\u3066\u4f7f\u3046\u30d5\u30a1\u30a4\u30eb\u3067\u3042\u308b\u3002\u554f\u984c\u306f\u3001 TrueCrypt \u7cfb\u306e keyfile \u51e6\u7406\u304c\u3001\u6697\u53f7\u5b66\u7684\u306b\u7406\u60f3\u7684\u306a\u6df7\u305c\u65b9\u3067\u306f\u306a\u3044\u3068\u6307\u6458\u3055\u308c\u305f\u70b9\u306b\u3042\u308b\u3002\u3053\u308c\u306f\u3001\u5358\u306b TrueCrypt \u672c\u4f53\u306e\u4e00\u90e8\u30b3\u30fc\u30c9\u3060\u3051\u306e\u554f\u984c\u3067\u306f\u306a\u304f\u3001 TrueCrypt \u4e92\u63db\u306e keyfile \u51e6\u7406\u3092\u518d\u73fe\u3059\u308b\u5834\u5408\u306b\u306f\u5f62\u5f0f\u4e92\u63db\u3068\u95a2\u4fc2\u3059\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001 cryptsetup \u3084 tcplay \u3067 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u6271\u3046\u5834\u5408\u3067\u3082\u3001 keyfile \u3092\u4f7f\u3046\u904b\u7528\u3067\u306f\u3053\u306e\u8ad6\u70b9\u3092\u7121\u8996\u3057\u306a\u3044\u65b9\u304c\u3088\u3044\u3002\u9006\u306b\u8a00\u3048\u3070\u3001 keyfile \u3092\u4f7f\u308f\u305a\u3001\u5341\u5206\u5f37\u3044\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3060\u3051\u3067\u65e2\u5b58\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u958b\u304f\u904b\u7528\u3067\u306f\u3001\u5f71\u97ff\u7bc4\u56f2\u306f\u305d\u306e\u5206\u3060\u3051\u9650\u5b9a\u3055\u308c\u308b\u3002<\/p>\n

\u7b2c\u4e8c\u306e\u8ad6\u70b9\u306f\u3001 unauthenticated ciphertext in volume headers \u3067\u3042\u308b\u3002\u3053\u308c\u306f\u3001\u30dc\u30ea\u30e5\u30fc\u30e0\u30d8\u30c3\u30c0\u30fc\u5185\u306e\u6697\u53f7\u6587\u304c\u8a8d\u8a3c\u3055\u308c\u3066\u3044\u306a\u3044\u3068\u3044\u3046\u554f\u984c\u3067\u3042\u308a\u3001\u5f62\u5f0f\u69cb\u9020\u306b\u8fd1\u3044\u8ad6\u70b9\u3067\u3042\u308b\u3002\u3053\u3053\u3067\u3044\u3046\u8a8d\u8a3c\u3068\u306f\u3001\u5358\u306b\u5fa9\u53f7\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3067\u306f\u306a\u304f\u3001\u305d\u306e\u30d8\u30c3\u30c0\u30fc\u304c\u6539\u3056\u3093\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u6697\u53f7\u5b66\u7684\u306b\u78ba\u8a8d\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3067\u3042\u308b\u3002 LUKS2 \u306e\u3088\u3046\u306a\u73fe\u4ee3\u7684\u306a\u7ba1\u7406\u5f62\u5f0f\u3068\u6bd4\u3079\u308b\u3068\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u3067\u306f\u3001\u30d8\u30c3\u30c0\u30fc\u306e\u6271\u3044\u306b\u56fa\u6709\u306e\u5236\u7d04\u304c\u6b8b\u308b\u3002\u3053\u306e\u305f\u3081\u3001 cryptsetup \u3067\u4fdd\u5b88\u7684\u306b\u958b\u3051\u308b\u304b\u3089\u3068\u3044\u3063\u3066\u3001\u65e2\u5b58 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u304c LUKS2 \u3068\u540c\u3058\u30e1\u30bf\u30c7\u30fc\u30bf\u4fdd\u8b77\u6027\u3092\u6301\u3064\u308f\u3051\u3067\u306f\u306a\u3044\u3002<\/p>\n

\u7b2c\u4e09\u306e\u8ad6\u70b9\u306f\u3001 CryptAcquireContext may silently fail \u3067\u3042\u308b\u3002 CryptAcquireContext \u306f Windows CryptoAPI \u306e\u6587\u8108\u3067\u4f7f\u308f\u308c\u308b\u51e6\u7406\u3067\u3042\u308a\u3001\u3053\u306e\u6307\u6458\u306f TrueCrypt \u672c\u4f53\u304c Windows \u4e0a\u3067 OS API \u306b\u4f9d\u5b58\u3057\u3066\u3044\u305f\u90e8\u5206\u306b\u95a2\u4fc2\u3059\u308b\u3002 Linux \u306e cryptsetup\u3001 dm-crypt\u3001 kernel crypto API \u3067\u65e2\u5b58\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u958b\u304f\u5834\u5408\u3001\u3053\u306e Windows API \u4f9d\u5b58\u306e\u554f\u984c\u306f\u540c\u3058\u5f62\u3067\u306f\u73fe\u308c\u306a\u3044\u3002\u3053\u3053\u304b\u3089\u5206\u304b\u308b\u306e\u306f\u3001 TrueCrypt \u672c\u4f53\u306e\u76e3\u67fb\u6307\u6458\u306b\u306f\u3001\u5a92\u4f53\u5f62\u5f0f\u305d\u306e\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u7279\u5b9a OS \u4e0a\u306e\u7279\u5b9a\u5b9f\u88c5\u306b\u7531\u6765\u3059\u308b\u554f\u984c\u3082\u542b\u307e\u308c\u3066\u3044\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001 TrueCrypt \u672c\u4f53\u3092\u4f7f\u3046\u5834\u5408\u306e\u30ea\u30b9\u30af\u3068\u3001 cryptsetup \u3067\u4e92\u63db\u5f62\u5f0f\u3092\u958b\u304f\u5834\u5408\u306e\u30ea\u30b9\u30af\u306f\u5206\u3051\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n

\u7b2c\u56db\u306e\u8ad6\u70b9\u306f\u3001 AES implementation susceptible to cache timing attacks \u3067\u3042\u308b\u3002\u3053\u308c\u306f\u3001 TrueCrypt \u672c\u4f53\u306b\u542b\u307e\u308c\u3066\u3044\u305f AES \u5b9f\u88c5\u304c\u30ad\u30e3\u30c3\u30b7\u30e5\u30bf\u30a4\u30df\u30f3\u30b0\u653b\u6483\u306b\u5bfe\u3057\u3066\u8106\u5f31\u3067\u3042\u308b\u53ef\u80fd\u6027\u3092\u6307\u6458\u3059\u308b\u3082\u306e\u3067\u3042\u308b\u3002\u30ad\u30e3\u30c3\u30b7\u30e5\u30bf\u30a4\u30df\u30f3\u30b0\u653b\u6483\u3068\u306f\u3001\u6697\u53f7\u51e6\u7406\u305d\u306e\u3082\u306e\u306e\u6570\u5b66\u7684\u5f31\u70b9\u3067\u306f\u306a\u304f\u3001 CPU \u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u4f7f\u308f\u308c\u65b9\u3084\u51e6\u7406\u6642\u9593\u306e\u5dee\u304b\u3089\u79d8\u5bc6\u60c5\u5831\u306e\u624b\u304c\u304b\u308a\u3092\u5f97\u3088\u3046\u3068\u3059\u308b\u5b9f\u88c5\u653b\u6483\u3067\u3042\u308b\u3002 cryptsetup \u3067 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u958b\u304f\u5834\u5408\u3001\u6697\u53f7\u5316\u30fb\u5fa9\u53f7\u306e\u5b9f\u51e6\u7406\u306f TrueCrypt \u672c\u4f53\u306e AES \u5b9f\u88c5\u3067\u306f\u306a\u304f\u3001 Linux kernel crypto API \u5074\u306e\u5b9f\u88c5\u306b\u4e57\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u3053\u306e\u6307\u6458\u306f cryptsetup \u306b\u540c\u3058\u30b3\u30fc\u30c9\u30d1\u30b9\u3068\u3057\u3066\u306f\u9069\u7528\u3055\u308c\u306a\u3044\u3002\u305f\u3060\u3057\u3001 Linux \u5074\u306e\u6697\u53f7\u5b9f\u88c5\u304c\u5e38\u306b\u7121\u6761\u4ef6\u306b\u5b89\u5168\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u306a\u304f\u3001\u8a55\u4fa1\u5bfe\u8c61\u304c TrueCrypt \u672c\u4f53\u304b\u3089 Linux \u30ab\u30fc\u30cd\u30eb\u5074\u306e\u6697\u53f7\u5b9f\u88c5\u3078\u79fb\u308b\u3068\u3044\u3046\u610f\u5473\u3067\u3042\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n
\u76e3\u67fb\u4e0a\u306e\u8ad6\u70b9<\/th>\n\u4e3b\u306a\u539f\u56e0\u306e\u5c64<\/th>\ncryptsetup \u3067\u540c\u3058\u5f62\u3067\u6b8b\u308b\u304b<\/th>\ntcplay \u3067\u6ce8\u610f\u3059\u3079\u304d\u70b9<\/th>\n\u305d\u3053\u304b\u3089\u8a00\u3048\u308b\u3053\u3068<\/th>\n<\/tr>\n<\/thead>\n
Keyfile mixing<\/td>\nTrueCrypt \u7cfb\u306e keyfile \u51e6\u7406\u3068\u4e92\u63db\u5f62\u5f0f<\/td>\nkeyfile \u4e92\u63db\u51e6\u7406\u3092\u6271\u3046\u5834\u5408\u306f\u3001\u5f62\u5f0f\u4e92\u63db\u306b\u7531\u6765\u3059\u308b\u5236\u7d04\u3068\u3057\u3066\u6b8b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/td>\nkeyfile \u3092\u4f7f\u3063\u305f\u4f5c\u6210\u30fb\u5909\u66f4\u3092\u884c\u3046\u5834\u5408\u306f\u3001 LUKS \u306e keyfile \u3068\u540c\u3058\u610f\u5473\u3067\u5358\u7d14\u306b\u6271\u308f\u306a\u3044\u3002<\/td>\n\u65e2\u5b58\u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3067\u306f keyfile \u904b\u7528\u3092\u614e\u91cd\u306b\u6271\u3044\u3001\u65b0\u898f Linux \u5a92\u4f53\u3067\u306f LUKS2 \u306e\u9375\u7ba1\u7406\u3078\u5bc4\u305b\u308b\u7406\u7531\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
Unauthenticated ciphertext in volume headers<\/td>\nTrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u306e\u30d8\u30c3\u30c0\u30fc\u69cb\u9020<\/td>\n\u65e2\u5b58\u4e92\u63db\u5f62\u5f0f\u3092\u958b\u304f\u9650\u308a\u3001 LUKS2 \u3068\u540c\u3058\u30e1\u30bf\u30c7\u30fc\u30bf\u4fdd\u8b77\u6027\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002<\/td>\n\u30d8\u30c3\u30c0\u30fc\u4f5c\u6210\u30fb\u5fa9\u5143\u30fb\u5909\u66f4\u3067\u306f\u3001\u5f62\u5f0f\u4e0a\u306e\u5236\u7d04\u3092\u7406\u89e3\u3057\u305f\u3046\u3048\u3067\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u691c\u8a3c\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n\u65e2\u5b58\u5a92\u4f53\u306f\u4fdd\u5b88\u7684\u306b\u6271\u3044\u3001\u65b0\u898f\u4f5c\u6210\u30fb\u4e3b\u7cfb\u904b\u7528\u3067\u306f LUKS2 \u306e\u3088\u3046\u306a\u73fe\u884c\u5f62\u5f0f\u3092\u512a\u5148\u3059\u308b\u6839\u62e0\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
CryptAcquireContext<\/td>\nWindows \u4e0a\u306e TrueCrypt \u672c\u4f53\u5b9f\u88c5\u3068 OS API \u4f9d\u5b58<\/td>\nLinux \u306e cryptsetup \/ dm-crypt \/ kernel crypto API \u7d4c\u8def\u3067\u306f\u57fa\u672c\u7684\u306b\u540c\u3058\u5f62\u3067\u306f\u6b8b\u3089\u306a\u3044\u3002<\/td>\ntcplay \u3082 Windows CryptoAPI \u306b\u4f9d\u5b58\u3059\u308b TrueCrypt \u672c\u4f53\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u540c\u3058\u554f\u984c\u3068\u3057\u3066\u306f\u6271\u308f\u306a\u3044\u3002<\/td>\nTrueCrypt \u672c\u4f53\u306e\u5b9f\u88c5\u554f\u984c\u3068\u4e92\u63db\u5f62\u5f0f\u306e\u554f\u984c\u306f\u5206\u3051\u3066\u8a55\u4fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
AES cache timing<\/td>\nTrueCrypt \u672c\u4f53\u306b\u542b\u307e\u308c\u308b AES \u5b9f\u88c5<\/td>\ncryptsetup \u306f Linux kernel crypto API \u3092\u4f7f\u3046\u305f\u3081\u3001 TrueCrypt \u672c\u4f53\u306e AES \u5b9f\u88c5\u3068\u540c\u3058\u30b3\u30fc\u30c9\u30d1\u30b9\u3067\u306f\u306a\u3044\u3002<\/td>\ntcplay \u3067\u30de\u30c3\u30d4\u30f3\u30b0\u5f8c\u306b dm-crypt \u3092\u4f7f\u3046\u5834\u5408\u3082\u3001\u5b9f\u30c7\u30fc\u30bf\u51e6\u7406\u306f Linux \u5074\u306e\u6697\u53f7\u5b9f\u88c5\u306b\u5bc4\u308b\u3002<\/td>\n\u30aa\u30ea\u30b8\u30ca\u30eb\u5b9f\u88c5\u3088\u308a Linux \u6a19\u6e96\u7d4c\u8def\u3092\u512a\u5148\u3059\u308b\u7406\u7531\u306e\u4e00\u3064\u306b\u306a\u308b\u304c\u3001 Linux \u5074\u306e\u6697\u53f7\u5b9f\u88c5\u3092\u5225\u9014\u4fe1\u983c\u3059\u308b\u5fc5\u8981\u306f\u6b8b\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u306e\u8868\u304b\u3089\u5206\u304b\u308b\u306e\u306f\u3001 TrueCrypt \u76e3\u67fb\u306e 4 \u4ef6\u306f\u4e00\u679a\u5ca9\u3067\u306f\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002 keyfile mixing \u3068 unauthenticated ciphertext in volume headers \u306f\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u3084\u305d\u306e\u904b\u7528\u306b\u8fd1\u3044\u8ad6\u70b9\u3067\u3042\u308a\u3001 cryptsetup \u3092\u4f7f\u3063\u3066\u3082\u5b8c\u5168\u306b\u306f\u6d88\u3048\u306a\u3044\u3002\u3053\u308c\u306b\u5bfe\u3057\u3066\u3001 CryptAcquireContext \u3068 AES cache timing \u306f\u3001 TrueCrypt \u672c\u4f53\u306e\u7279\u5b9a\u5b9f\u88c5\u3084 OS \u4f9d\u5b58\u306b\u8fd1\u3044\u8ad6\u70b9\u3067\u3042\u308a\u3001 cryptsetup \u304c Linux \u306e\u6a19\u6e96\u7d4c\u8def\u306b\u63a5\u7d9a\u3059\u308b\u5834\u5408\u306b\u306f\u540c\u3058\u5f62\u3067\u306f\u6b8b\u3089\u306a\u3044\u3002\u3053\u306e\u9055\u3044\u3092\u898b\u306a\u3044\u3068\u3001\u300cTrueCrypt \u306f\u76e3\u67fb\u3067\u554f\u984c\u304c\u51fa\u305f\u304b\u3089\u3059\u3079\u3066\u5371\u967a\u300d\u3068\u3082\u3001\u300ccryptsetup \u3067\u958b\u3051\u3070\u76e3\u67fb\u6307\u6458\u306f\u3059\u3079\u3066\u7121\u95a2\u4fc2\u300d\u3068\u3082\u8aa4\u3063\u305f\u7d50\u8ad6\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u3002<\/p>\n

\u3053\u3053\u304b\u3089\u5c0e\u3051\u308b\u7b2c\u4e00\u306e\u7d50\u8ad6\u306f\u3001\u65e2\u5b58 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u8aad\u3080\u3053\u3068\u3068\u3001\u65b0\u898f\u306b\u305d\u306e\u5f62\u5f0f\u3067\u91cd\u8981\u30c7\u30fc\u30bf\u3092\u4f5c\u308b\u3053\u3068\u306f\u5206\u3051\u308b\u3079\u304d\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002\u65e2\u5b58\u5a92\u4f53\u306b\u3064\u3044\u3066\u306f\u3001 cryptsetup \u3067\u30d8\u30c3\u30c0\u30fc\u3092\u5909\u66f4\u305b\u305a\u306b\u8aad\u307f\u51fa\u305b\u308b\u306a\u3089\u3001\u4fdd\u5b88\u7684\u306a\u53c2\u7167\u3084\u6bb5\u968e\u79fb\u884c\u306e\u9078\u629e\u80a2\u304c\u3042\u308b\u3002\u4e00\u65b9\u3001\u65b0\u898f\u306b Linux \u7528\u306e\u6697\u53f7\u5316\u5a92\u4f53\u3092\u4f5c\u308b\u306e\u3067\u3042\u308c\u3070\u3001 LUKS2 \u306e\u65b9\u304c\u9375\u7ba1\u7406\u3001\u30d8\u30c3\u30c0\u30fc\u7ba1\u7406\u3001\u518d\u6697\u53f7\u5316\u3001\u5c06\u6765\u306e\u4fdd\u5b88\u6027\u3092\u4e00\u4f53\u3067\u6271\u3044\u3084\u3059\u3044\u3002\u76e3\u67fb\u7d50\u679c\u306f\u3001\u65e2\u5b58\u5a92\u4f53\u3092\u76f4\u3061\u306b\u5168\u5ec3\u305b\u3088\u3068\u3044\u3046\u5358\u7d14\u306a\u547d\u4ee4\u3067\u306f\u306a\u304f\u3001\u65b0\u898f\u4e3b\u7cfb\u3092\u3069\u3053\u306b\u7f6e\u304f\u3079\u304d\u304b\u3092\u5224\u65ad\u3059\u308b\u6750\u6599\u306b\u306a\u308b\u3002<\/p>\n

\u7b2c\u4e8c\u306e\u7d50\u8ad6\u306f\u3001 TrueCrypt \u672c\u4f53\u3092\u4f7f\u3046\u7406\u7531\u306f\u3055\u3089\u306b\u5f31\u304f\u306a\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002 TrueCrypt \u672c\u4f53\u306b\u306f\u3001\u4fdd\u5b88\u7d42\u4e86\u3001\u72ec\u81ea\u30e9\u30a4\u30bb\u30f3\u30b9\u3001\u53e4\u3044\u5b9f\u88c5\u3001\u73fe\u4ee3 Linux \u3068\u306e\u7d71\u5408\u4e0d\u8db3\u306b\u52a0\u3048\u3066\u3001\u76e3\u67fb\u3067\u6307\u6458\u3055\u308c\u305f\u5b9f\u88c5\u8d77\u56e0\u306e\u8ad6\u70b9\u3082\u3042\u308b\u3002 cryptsetup \u3092\u4f7f\u3048\u3070\u3001\u5c11\u306a\u304f\u3068\u3082 TrueCrypt \u672c\u4f53\u306e Windows API \u4f9d\u5b58\u3084\u672c\u4f53\u5185 AES \u5b9f\u88c5\u306b\u7531\u6765\u3059\u308b\u554f\u984c\u304b\u3089\u306f\u96e2\u308c\u3001 Linux \u306e dm-crypt \u3068 kernel crypto API \u306e\u8a55\u4fa1\u3078\u79fb\u305b\u308b\u3002\u3053\u308c\u306f\u300ccryptsetup \u306a\u3089\u3059\u3079\u3066\u5b89\u5168\u300d\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u306a\u3044\u304c\u3001\u8a55\u4fa1\u5bfe\u8c61\u3092\u73fe\u5f79\u3067\u4fdd\u5b88\u3055\u308c\u308b Linux \u5074\u306e\u5b9f\u88c5\u3078\u79fb\u305b\u308b\u3068\u3044\u3046\u610f\u5473\u3067\u91cd\u8981\u3067\u3042\u308b\u3002<\/p>\n

\u7b2c\u4e09\u306e\u7d50\u8ad6\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a55\u4fa1\u3067\u306f\u300c\u3069\u306e\u5c64\u306e\u554f\u984c\u304b\u300d\u3092\u5e38\u306b\u554f\u3046\u3079\u304d\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002\u6697\u53f7\u5316\u5a92\u4f53\u306e\u5b89\u5168\u6027\u306f\u3001\u6697\u53f7\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3060\u3051\u3067\u6c7a\u307e\u3089\u306a\u3044\u3002\u30d8\u30c3\u30c0\u30fc\u5f62\u5f0f\u3001\u9375\u5c0e\u51fa\u3001 keyfile \u51e6\u7406\u3001\u5b9f\u88c5\u3001 OS API\u3001\u30ab\u30fc\u30cd\u30eb\u6697\u53f7\u5b9f\u88c5\u3001\u7269\u7406\u5a92\u4f53\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3001\u904b\u7528\u624b\u9806\u304c\u5408\u6210\u3055\u308c\u3066\u6c7a\u307e\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u3042\u308b\u76e3\u67fb\u7d50\u679c\u3092\u8aad\u3093\u3060\u3068\u304d\u306b\u306f\u3001\u305d\u306e\u6307\u6458\u304c\u5f62\u5f0f\u306e\u554f\u984c\u306a\u306e\u304b\u3001\u7279\u5b9a\u5b9f\u88c5\u306e\u554f\u984c\u306a\u306e\u304b\u3001 OS \u4f9d\u5b58\u306e\u554f\u984c\u306a\u306e\u304b\u3001\u904b\u7528\u306e\u554f\u984c\u306a\u306e\u304b\u3092\u5206\u89e3\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n

\u3053\u306e\u6574\u7406\u3092\u79fb\u884c\u5224\u65ad\u3078\u3064\u306a\u3052\u308b\u3068\u3001\u65b9\u91dd\u306f\u660e\u78ba\u306b\u306a\u308b\u3002\u65e2\u5b58\u306e TrueCrypt \/ VeraCrypt \u4e92\u63db\u5a92\u4f53\u306f\u3001 cryptsetup \u3067\u8aad\u3081\u308b\u9650\u308a\u3001\u305f\u3060\u3061\u306b\u7121\u4fa1\u5024\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002\u3057\u304b\u3057\u3001\u5f62\u5f0f\u8d77\u56e0\u306e\u5236\u7d04\u304c\u6b8b\u308b\u4ee5\u4e0a\u3001\u65b0\u898f\u306e\u4e3b\u7cfb\u6697\u53f7\u5316\u5a92\u4f53\u3068\u3057\u3066\u7a4d\u6975\u7684\u306b\u9078\u3076\u7406\u7531\u306f\u5f31\u3044\u3002\u8aad\u307f\u53d6\u308a\u4e2d\u5fc3\u306e\u4e92\u63db\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3084\u6bb5\u968e\u79fb\u884c\u306e\u5bfe\u8c61\u3068\u3057\u3066\u306f\u6271\u3048\u308b\u304c\u3001\u66f4\u65b0\u3055\u308c\u7d9a\u3051\u308b\u91cd\u8981\u30c7\u30fc\u30bf\u3084\u9577\u671f\u306e\u4e3b\u7cfb\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306b\u306f\u3001 LUKS2 \u306e\u3088\u3046\u306b\u73fe\u5728\u4fdd\u5b88\u3055\u308c\u3001\u9375\u7ba1\u7406\u3068\u30e1\u30bf\u30c7\u30fc\u30bf\u7ba1\u7406\u3092\u4e00\u4f53\u3067\u6271\u3048\u308b\u5f62\u5f0f\u3092\u512a\u5148\u3059\u308b\u65b9\u304c\u5408\u7406\u7684\u3067\u3042\u308b\u3002\u3064\u307e\u308a\u3001\u76e3\u67fb\u7d50\u679c\u304b\u3089\u8a00\u3048\u308b\u306e\u306f\u300c\u65e2\u5b58\u5a92\u4f53\u3092\u5373\u6368\u3066\u308b\u300d\u3067\u306f\u306a\u304f\u3001\u300c\u65e2\u5b58\u5a92\u4f53\u306f\u5c64\u3092\u5206\u3051\u3066\u4fdd\u5b88\u3057\u3001\u65b0\u898f\u4e3b\u7cfb\u306f\u73fe\u884c\u5f62\u5f0f\u3078\u5bc4\u305b\u308b\u300d\u3068\u3044\u3046\u5224\u65ad\u3067\u3042\u308b\u3002<\/p>\n

\n

8. tcplay \u306f TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u5f62\u5f0f\u7ba1\u7406\u3092\u88dc\u3046<\/h2>\n

tcplay \u304c\u51fa\u3066\u304f\u308b\u7406\u7531\u306f\u3001 cryptsetup \u3060\u3051\u3067\u306f TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u7ba1\u7406\u7bc4\u56f2\u304c\u5b8c\u7d50\u3057\u306a\u3044\u305f\u3081\u3067\u3042\u308b\u3002 cryptsetup \u306e TCRYPT \u62e1\u5f35\u306f\u3001\u65e2\u5b58\u306e TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092 Linux \u306e device-mapper mapping \u3068\u3057\u3066\u958b\u304f\u5165\u53e3\u3068\u3057\u3066\u6709\u7528\u3067\u3042\u308b\u3002\u3057\u304b\u3057\u3001 cryptsetup \u306f TCRYPT \u30d8\u30c3\u30c0\u30fc\u306e\u4f5c\u6210\u3084\u5909\u66f4\u3092\u57fa\u672c\u7684\u306b\u62c5\u5f53\u3057\u306a\u3044\u3002\u3064\u307e\u308a\u3001\u65e2\u5b58\u5a92\u4f53\u3092\u306a\u308b\u3079\u304f\u5909\u3048\u305a\u306b\u958b\u304f\u306b\u306f cryptsetup \u304c\u5411\u304f\u304c\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u65b0\u898f\u306b\u4f5c\u308b\u3001 hidden volume \u3092\u4f5c\u308b\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3084 keyfile \u3092\u5909\u66f4\u3059\u308b\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30d8\u30c3\u30c0\u30fc\u304b\u3089\u5fa9\u5143\u3059\u308b\u3001\u3068\u3044\u3063\u305f\u5f62\u5f0f\u7ba1\u7406\u306b\u8e0f\u307f\u8fbc\u3080\u5834\u9762\u3067\u306f\u5225\u306e\u9053\u5177\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002\u305d\u3053\u3067\u51fa\u3066\u304f\u308b\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c tcplay \u3067\u3042\u308b\u3002<\/p>\n

tcplay \u306f BSD \u30e9\u30a4\u30bb\u30f3\u30b9\u306e\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u3042\u308a\u3001 TrueCrypt \/ VeraCrypt \u5b9f\u88c5\u3068\u3057\u3066\u3001\u8907\u6570 keyfile\u3001 cipher cascade \u306a\u3069\u3092\u542b\u3080\u5b9f\u88c5\u3067\u3042\u308b\u3068\u8aac\u660e\u3055\u308c\u3066\u3044\u308b[24]<\/a>\u3002 tcplay \u306e man page \u3082\u3001 TrueCrypt-compatible volumes \u306e\u4f5c\u6210\u3068 opening \/ mapping \u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3068\u8aac\u660e\u3057\u3066\u3044\u308b[25]<\/a>\u3002 Debian \u306e tcplay \u30d1\u30c3\u30b1\u30fc\u30b8\u8aac\u660e\u3067\u3082\u3001 dm-crypt \u306b\u57fa\u3065\u304f TrueCrypt \/ VeraCrypt implementation \u3068\u3055\u308c\u3001 normal volume\u3001 system volume\u3001 hidden volume\u3001 hidden volume \u4fdd\u8b77\u4ed8\u304d outer volume\u3001 volume creation \u306a\u3069\u306e\u5bfe\u5fdc\u304c\u8aac\u660e\u3055\u308c\u3066\u3044\u308b[26]<\/a>\u3002\u3053\u306e\u305f\u3081\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u6271\u3046\u5834\u5408\u3001 tcplay \u306f cryptsetup \u304c\u62c5\u308f\u306a\u3044\u5f62\u5f0f\u7ba1\u7406\u306e\u4e0d\u8db3\u90e8\u5206\u3092\u88dc\u3046\u4f4d\u7f6e\u306b\u3042\u308b\u3002<\/p>\n

\u3053\u3053\u3067\u3044\u3046\u5f62\u5f0f\u7ba1\u7406\u3068\u306f\u3001\u5358\u306b\u6697\u53f7\u5316\u5a92\u4f53\u3092\u958b\u304f\u3053\u3068\u3067\u306f\u306a\u3044\u3002\u65e2\u5b58\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u958b\u304f\u3060\u3051\u306a\u3089\u3001\u30d8\u30c3\u30c0\u30fc\u3092\u8aad\u307f\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3084 keyfile \u304b\u3089\u9375\u7d20\u6750\u3092\u5c0e\u51fa\u3057\u3001\u6697\u53f7\u5316\u30c7\u30fc\u30bf\u9818\u57df\u3092 Linux \u306e\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u898b\u305b\u308c\u3070\u3088\u3044\u3002\u3057\u304b\u3057\u3001\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u4f5c\u6210\u3059\u308b\u5834\u5408\u306f\u3001\u30d8\u30c3\u30c0\u30fc\u3092\u751f\u6210\u3057\u3001\u6697\u53f7\u65b9\u5f0f\u3001\u9375\u5c0e\u51fa\u65b9\u5f0f\u3001\u30c7\u30fc\u30bf\u958b\u59cb\u4f4d\u7f6e\u3001 hidden volume \u306e\u6709\u7121\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30d8\u30c3\u30c0\u30fc\u306a\u3069\u3092\u5a92\u4f53\u4e0a\u3078\u66f8\u304d\u8fbc\u3080\u5fc5\u8981\u304c\u3042\u308b\u3002\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u5909\u66f4\u3084 keyfile \u5909\u66f4\u3067\u306f\u3001\u6697\u53f7\u5316\u30c7\u30fc\u30bf\u672c\u4f53\u3092\u3059\u3079\u3066\u66f8\u304d\u63db\u3048\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30d8\u30c3\u30c0\u30fc\u5074\u306e\u89e3\u9664\u60c5\u5831\u3092\u66f4\u65b0\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u3002\u30d8\u30c3\u30c0\u30fc\u5fa9\u5143\u3067\u306f\u3001\u5a92\u4f53\u4e0a\u306e\u901a\u5e38\u30d8\u30c3\u30c0\u30fc\u307e\u305f\u306f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30d8\u30c3\u30c0\u30fc\u3092\u4f7f\u3044\u3001\u5fa9\u53f7\u306b\u5fc5\u8981\u306a\u5165\u53e3\u3092\u56de\u5fa9\u3059\u308b\u3002\u3053\u306e\u3088\u3046\u306a\u64cd\u4f5c\u306f\u3001\u65e2\u5b58\u5a92\u4f53\u3092\u958b\u304f\u3060\u3051\u306e\u64cd\u4f5c\u3088\u308a\u3082\u3001\u5a92\u4f53\u5f62\u5f0f\u305d\u306e\u3082\u306e\u3078\u5f37\u304f\u8e0f\u307f\u8fbc\u3080\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n
\u64cd\u4f5c\u5206\u985e<\/th>\n\u5177\u4f53\u7684\u306a\u5185\u5bb9<\/th>\ncryptsetup \u306e\u4f4d\u7f6e\u3065\u3051<\/th>\ntcplay \u306e\u4f4d\u7f6e\u3065\u3051<\/th>\n\u305d\u3053\u304b\u3089\u8a00\u3048\u308b\u3053\u3068<\/th>\n<\/tr>\n<\/thead>\n
\u65e2\u5b58\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u958b\u304f<\/td>\n\u65e2\u5b58\u306e TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092 Linux \u306e\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u3002<\/td>\n\u9069\u3059\u308b\u3002\u65e2\u5b58\u30d8\u30c3\u30c0\u30fc\u3092\u5909\u66f4\u305b\u305a\u306b\u958b\u304f\u5165\u53e3\u3068\u3057\u3066\u4f7f\u3044\u3084\u3059\u3044\u3002<\/td>\n\u9069\u3059\u308b\u3002 TrueCrypt \/ VeraCrypt \u4e92\u63db\u5b9f\u88c5\u3068\u3057\u3066 opening \/ mapping \u3092\u6271\u3048\u308b\u3002<\/td>\n\u65e2\u5b58\u5a92\u4f53\u3092\u307e\u305a\u8aad\u3080\u3060\u3051\u306a\u3089\u3001\u901a\u5e38\u904b\u7528\u3067\u306f cryptsetup \u3092\u512a\u5148\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066 tcplay \u3092\u88dc\u52a9\u3068\u3057\u3066\u4f7f\u3048\u3070\u3088\u3044\u3002<\/td>\n<\/tr>\n
\u65b0\u898f\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u4f5c\u308b<\/td>\nTrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u30d8\u30c3\u30c0\u30fc\u3001\u9375\u5c0e\u51fa\u60c5\u5831\u3001\u6697\u53f7\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3001\u30c7\u30fc\u30bf\u9818\u57df\u3092\u69cb\u6210\u3059\u308b\u3002<\/td>\n\u57fa\u672c\u5bfe\u8c61\u5916\u3067\u3042\u308b\u3002<\/td>\n\u5bfe\u5fdc\u3059\u308b\u3002 TrueCrypt-compatible volume \u306e creation \u3092\u6271\u3048\u308b\u3002<\/td>\n\u4e92\u63db\u5f62\u5f0f\u3092\u65b0\u898f\u306b\u4f5c\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3001 cryptsetup \u3067\u306f\u306a\u304f tcplay \u306e\u9818\u57df\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
hidden volume \u3092\u6271\u3046<\/td>\n\u5916\u5074\u306e\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u4e2d\u306b\u3001\u5b58\u5728\u3092\u96a0\u3059\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u305f\u5185\u5074\u306e\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u69cb\u6210\u307e\u305f\u306f\u958b\u304f\u3002<\/td>\n\u958b\u304f\u305f\u3081\u306e\u5bfe\u5fdc\u7bc4\u56f2\u306f\u3042\u308b\u304c\u3001\u5f62\u5f0f\u7ba1\u7406\u306e\u4e3b\u5f79\u3067\u306f\u306a\u3044\u3002<\/td>\nhidden volume \u306e\u4f5c\u6210\u3001 opening\u3001 outer volume \u3092 hidden volume \u4fdd\u8b77\u4ed8\u304d\u3067\u958b\u304f\u64cd\u4f5c\u3092\u6271\u3048\u308b\u3002<\/td>\nplausible deniability \u3092\u76ee\u7684\u306b\u3057\u305f TrueCrypt \u7cfb\u306e\u7279\u6b8a\u6a5f\u80fd\u3092\u6271\u3046\u306a\u3089\u3001 tcplay \u306e\u5f79\u5272\u304c\u5927\u304d\u3044\u3002<\/td>\n<\/tr>\n
system volume \u3092\u6271\u3046<\/td>\nOS \u8d77\u52d5\u9818\u57df\u3092\u542b\u3080 TrueCrypt \u7cfb\u306e\u6697\u53f7\u5316\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u6271\u3046\u3002<\/td>\n\u9650\u5b9a\u7684\u306a\u30de\u30c3\u30d4\u30f3\u30b0\u5bfe\u8c61\u3068\u3057\u3066\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\nsystem volume \u306e opening \/ mapping \u3092\u6271\u3048\u308b\u3002<\/td>\nLinux \u4e0a\u3067\u53c2\u7167\u30fb\u6551\u51fa\u3059\u308b\u5bfe\u8c61\u306b\u306f\u306a\u308a\u5f97\u308b\u304c\u3001 Linux \u306e\u65b0\u898f\u904b\u7528\u8a2d\u8a08\u3067\u306f LUKS2 \u3092\u4e3b\u7cfb\u306b\u3059\u308b\u65b9\u304c\u81ea\u7136\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3084 keyfile \u3092\u5909\u66f4\u3059\u308b<\/td>\n\u30c7\u30fc\u30bf\u672c\u4f53\u3067\u306f\u306a\u304f\u3001\u30d8\u30c3\u30c0\u30fc\u5074\u306e\u89e3\u9664\u60c5\u5831\u3092\u66f4\u65b0\u3059\u308b\u3002<\/td>\nTrueCrypt \/ VeraCrypt \u4e92\u63db\u30d8\u30c3\u30c0\u30fc\u5909\u66f4\u306f\u57fa\u672c\u5bfe\u8c61\u5916\u3067\u3042\u308b\u3002<\/td>\nmodify \u64cd\u4f5c\u3068\u3057\u3066\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3001 keyfile\u3001 PBKDF2 PRF \u306a\u3069\u306e\u5909\u66f4\u3092\u6271\u3048\u308b\u3002<\/td>\n\u89e3\u9664\u6761\u4ef6\u3092\u5909\u66f4\u3059\u308b\u64cd\u4f5c\u306f\u5a92\u4f53\u5f62\u5f0f\u306b\u8e0f\u307f\u8fbc\u3080\u305f\u3081\u3001\u8aad\u307f\u53d6\u308a\u7528\u306e cryptsetup \u3068\u5206\u3051\u3066\u6271\u3046\u3079\u304d\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u30d8\u30c3\u30c0\u30fc\u3092\u5fa9\u5143\u3059\u308b<\/td>\n\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30d8\u30c3\u30c0\u30fc\u306a\u3069\u3092\u4f7f\u3044\u3001\u5fa9\u53f7\u306b\u5fc5\u8981\u306a\u30d8\u30c3\u30c0\u30fc\u60c5\u5831\u3092\u56de\u5fa9\u3059\u308b\u3002<\/td>\n\u4e3b\u5bfe\u8c61\u3067\u306f\u306a\u3044\u3002<\/td>\n\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30d8\u30c3\u30c0\u30fc\u304b\u3089\u306e\u5fa9\u5143\u3092\u6271\u3048\u308b\u3002<\/td>\nTrueCrypt \/ VeraCrypt \u4e92\u63db\u5f62\u5f0f\u3092\u7dad\u6301\u3059\u308b\u306a\u3089\u3001 tcplay \u306f\u5fa9\u65e7\u5de5\u5177\u3068\u3057\u3066\u3082\u610f\u5473\u3092\u6301\u3064\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u306e\u8868\u304b\u3089\u5206\u304b\u308b\u306e\u306f\u3001 tcplay \u306f cryptsetup \u306e\u7af6\u5408\u3068\u3044\u3046\u3088\u308a\u3001\u5f79\u5272\u304c\u9055\u3046\u88dc\u5b8c\u5de5\u5177\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002 cryptsetup \u306f\u3001\u65e2\u5b58\u306e TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092 Linux \u306e\u6a19\u6e96\u7d4c\u8def\u3078\u63a5\u7d9a\u3059\u308b\u5165\u53e3\u3068\u3057\u3066\u4f7f\u3044\u3084\u3059\u3044\u3002 tcplay \u306f\u3001\u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u305d\u306e\u3082\u306e\u3092\u4f5c\u6210\u30fb\u5909\u66f4\u30fb\u5fa9\u65e7\u3059\u308b\u305f\u3081\u306e\u5de5\u5177\u3067\u3042\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u4e21\u8005\u306e\u95a2\u4fc2\u306f\u300c\u3069\u3061\u3089\u304c\u6b63\u3057\u3044\u304b\u300d\u3067\u306f\u306a\u304f\u3001\u300c\u65e2\u5b58\u5a92\u4f53\u3092\u958b\u304f\u3060\u3051\u306a\u306e\u304b\u3001\u5f62\u5f0f\u305d\u306e\u3082\u306e\u3092\u7ba1\u7406\u3059\u308b\u306e\u304b\u300d\u3068\u3044\u3046\u4f5c\u696d\u5883\u754c\u3067\u6c7a\u307e\u308b\u3002<\/p>\n

\u3067\u306f\u3001 tcplay \u306f\u4fe1\u983c\u3067\u304d\u308b\u306e\u304b\u3002\u3053\u3053\u3067\u306f\u300c\u4fe1\u983c\u3067\u304d\u308b\u300d\u3068\u3044\u3046\u8a00\u8449\u3092\u5206\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u7b2c\u4e00\u306b\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u3068\u914d\u5e03\u7d4c\u8def\u3068\u3057\u3066\u4fe1\u983c\u3067\u304d\u308b\u304b\u3068\u3044\u3046\u89b3\u70b9\u304c\u3042\u308b\u3002 tcplay \u306f BSD \u30e9\u30a4\u30bb\u30f3\u30b9\u306e\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3068\u3057\u3066\u8aac\u660e\u3055\u308c\u3001 Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3068\u3057\u3066\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u3002\u3053\u308c\u306f\u3001\u5c11\u306a\u304f\u3068\u3082 TrueCrypt \u672c\u4f53\u306e\u72ec\u81ea\u30e9\u30a4\u30bb\u30f3\u30b9\u3084\u4fdd\u5b88\u7d42\u4e86\u30d0\u30a4\u30ca\u30ea\u306b\u4f9d\u5b58\u3059\u308b\u3088\u308a\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u901a\u5e38\u306e\u914d\u5e03\u30fb\u66f4\u65b0\u30fb\u76e3\u67fb\u306e\u7d4c\u8def\u306b\u4e57\u305b\u3084\u3059\u3044\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3002\u7b2c\u4e8c\u306b\u3001\u5b9f\u88c5\u3068\u3057\u3066\u4fe1\u983c\u3067\u304d\u308b\u304b\u3068\u3044\u3046\u89b3\u70b9\u304c\u3042\u308b\u3002 tcplay \u306f dm-crypt \u306b\u57fa\u3065\u304f TrueCrypt \/ VeraCrypt \u5b9f\u88c5\u3067\u3042\u308a\u3001\u30de\u30c3\u30d4\u30f3\u30b0\u5f8c\u306e\u5b9f\u30c7\u30fc\u30bf\u51e6\u7406\u306f Linux \u306e device-mapper \u3068 dm-crypt \u306e\u7d4c\u8def\u306b\u5bc4\u308b\u3002\u7b2c\u4e09\u306b\u3001\u5f62\u5f0f\u4e92\u63db\u3068\u3057\u3066\u4fe1\u983c\u3067\u304d\u308b\u304b\u3068\u3044\u3046\u89b3\u70b9\u304c\u3042\u308b\u3002 tcplay \u306f TrueCrypt-compatible volume \u3092\u6271\u3046\u305f\u3081\u3001\u4e92\u63db\u6027\u306e\u305f\u3081\u306b TrueCrypt \/ VeraCrypt \u4e92\u63db\u5f62\u5f0f\u306e\u5236\u7d04\u3082\u5f15\u304d\u53d7\u3051\u308b\u3002<\/p>\n

\u3053\u306e\u305f\u3081\u3001 tcplay \u3092\u300c\u7121\u6761\u4ef6\u306b\u4fe1\u983c\u3057\u3066\u3088\u3044\u300d\u3068\u8a00\u3046\u306e\u306f\u96d1\u3067\u3042\u308b\u3002\u6b63\u78ba\u306b\u306f\u3001\u300cTrueCrypt \u672c\u4f53\u306b\u4f9d\u5b58\u305b\u305a\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u5f62\u5f0f\u7ba1\u7406\u3092\u884c\u3046\u305f\u3081\u306e\u73fe\u5b9f\u7684\u306a\u5019\u88dc\u300d\u3068\u8a55\u4fa1\u3059\u308b\u3079\u304d\u3067\u3042\u308b\u3002\u3053\u308c\u306f\u3001 LUKS2 \u3068\u540c\u3058\u610f\u5473\u3067\u65b0\u898f\u4e3b\u7cfb\u306e\u6a19\u6e96\u5f62\u5f0f\u3068\u3057\u3066\u63a8\u5968\u3059\u308b\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u306a\u3044\u3002\u65b0\u898f\u306b Linux \u7528\u306e\u6697\u53f7\u5316\u5a92\u4f53\u3092\u4f5c\u308b\u306a\u3089\u3001\u9375\u7ba1\u7406\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u518d\u6697\u53f7\u5316\u3001\u5c06\u6765\u306e\u4fdd\u5b88\u6027\u3092 cryptsetup \u3067\u4e00\u4f53\u7ba1\u7406\u3067\u304d\u308b LUKS2 \u3092\u4e3b\u7cfb\u306b\u7f6e\u304f\u65b9\u304c\u81ea\u7136\u3067\u3042\u308b\u3002 tcplay \u306e\u4fa1\u5024\u306f\u3001\u65e2\u5b58\u306e TrueCrypt \/ VeraCrypt \u4e92\u63db\u5a92\u4f53\u3092\u7dad\u6301\u30fb\u6551\u51fa\u30fb\u6bb5\u968e\u79fb\u884c\u3059\u308b\u5834\u9762\u3067\u5927\u304d\u3044\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n
\u4fe1\u983c\u6027\u306e\u89b3\u70b9<\/th>\n\u8a55\u4fa1\u3067\u304d\u308b\u70b9<\/th>\n\u9650\u754c<\/th>\n\u5b9f\u52d9\u4e0a\u306e\u6271\u3044<\/th>\n<\/tr>\n<\/thead>\n
\u30e9\u30a4\u30bb\u30f3\u30b9<\/td>\nBSD \u30e9\u30a4\u30bb\u30f3\u30b9\u306e\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3068\u3057\u3066\u6271\u3048\u308b\u3002<\/td>\n\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u3042\u308b\u3053\u3068\u306f\u3001\u6697\u53f7\u5b9f\u88c5\u306e\u5b89\u5168\u6027\u3092\u81ea\u52d5\u7684\u306b\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u3002<\/td>\nTrueCrypt \u672c\u4f53\u306e\u72ec\u81ea\u30e9\u30a4\u30bb\u30f3\u30b9\u3092\u907f\u3051\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u69cb\u6210\u306b\u5bc4\u305b\u308b\u305f\u3081\u306e\u6839\u62e0\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
\u914d\u5e03\u7d4c\u8def<\/td>\nDebian \u30d1\u30c3\u30b1\u30fc\u30b8\u3068\u3057\u3066\u5229\u7528\u3067\u304d\u3001\u901a\u5e38\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u7ba1\u7406\u306b\u8f09\u305b\u3089\u308c\u308b\u3002<\/td>\nDebian \u306b\u3042\u308b\u3053\u3068\u306f\u3001\u3059\u3079\u3066\u306e\u7528\u9014\u3067\u5b89\u5168\u6027\u304c\u4fdd\u8a3c\u3055\u308c\u305f\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u306a\u3044\u3002<\/td>\n\u624b\u5143\u306b\u53e4\u3044 TrueCrypt \u30d0\u30a4\u30ca\u30ea\u3092\u7f6e\u304f\u3088\u308a\u3001\u518d\u73fe\u6027\u3068\u7ba1\u7406\u6027\u306f\u9ad8\u3044\u3002<\/td>\n<\/tr>\n
\u5b9f\u88c5\u7d4c\u8def<\/td>\ndm-crypt \u306b\u57fa\u3065\u304f\u5b9f\u88c5\u3068\u3057\u3066\u8aac\u660e\u3055\u308c\u3001 Linux \u306e\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u6697\u53f7\u5316\u7d4c\u8def\u3078\u63a5\u7d9a\u3067\u304d\u308b\u3002<\/td>\n\u5f62\u5f0f\u89e3\u91c8\u3001\u30d8\u30c3\u30c0\u30fc\u751f\u6210\u3001 keyfile \u51e6\u7406\u306a\u3069 tcplay \u81ea\u8eab\u304c\u62c5\u3046\u90e8\u5206\u306e\u8a55\u4fa1\u306f\u6b8b\u308b\u3002<\/td>\n\u8aad\u307f\u66f8\u304d\u306e\u5b9f\u30c7\u30fc\u30bf\u51e6\u7406\u306f Linux \u6a19\u6e96\u7d4c\u8def\u306b\u5bc4\u305b\u3064\u3064\u3001\u5f62\u5f0f\u7ba1\u7406\u90e8\u5206\u306f tcplay \u306e\u8cac\u4efb\u7bc4\u56f2\u3068\u3057\u3066\u898b\u308b\u3002<\/td>\n<\/tr>\n
\u5f62\u5f0f\u4e92\u63db<\/td>\nTrueCrypt-compatible volumes \u306e\u4f5c\u6210\u3001 opening \/ mapping\u3001 hidden volume \u306a\u3069\u3092\u6271\u3048\u308b\u3002<\/td>\n\u4e92\u63db\u6027\u3092\u4fdd\u3064\u305f\u3081\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u5f62\u5f0f\u306e\u69cb\u9020\u7684\u5236\u7d04\u3092\u5f15\u304d\u53d7\u3051\u308b\u3002<\/td>\n\u65e2\u5b58\u4e92\u63db\u5a92\u4f53\u306e\u7dad\u6301\u3084\u6bb5\u968e\u79fb\u884c\u306b\u306f\u6709\u7528\u3060\u304c\u3001\u65b0\u898f\u4e3b\u7cfb\u3067\u306f LUKS2 \u3092\u512a\u5148\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/td>\nTrueCrypt \u672c\u4f53\u3092\u4f7f\u308f\u305a\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5b9f\u88c5\u3067\u5f62\u5f0f\u7ba1\u7406\u3067\u304d\u308b\u3002<\/td>\nTrueCrypt \u76e3\u67fb\u3067\u5f62\u5f0f\u8d77\u56e0\u3068\u898b\u306a\u3059\u3079\u304d\u8ad6\u70b9\u3001\u7279\u306b keyfile \u3084\u30d8\u30c3\u30c0\u30fc\u69cb\u9020\u306b\u95a2\u3059\u308b\u5236\u7d04\u306f\u6d88\u3048\u306a\u3044\u3002<\/td>\ntcplay \u3092\u4f7f\u3048\u3070\u3059\u3079\u3066\u5b89\u5168\u3067\u306f\u306a\u304f\u3001\u4f55\u3092\u4f5c\u6210\u30fb\u5909\u66f4\u3059\u308b\u304b\u306b\u5fdc\u3058\u3066\u30ea\u30b9\u30af\u3092\u5206\u3051\u3066\u6271\u3046\u3002<\/td>\n<\/tr>\n
\u4fdd\u5b88\u5224\u65ad<\/td>\n\u65e2\u5b58 TrueCrypt \/ VeraCrypt \u4e92\u63db\u5a92\u4f53\u3092\u3001\u4fdd\u5b88\u7d42\u4e86\u3057\u305f TrueCrypt \u672c\u4f53\u304b\u3089\u5207\u308a\u96e2\u3057\u3066\u6271\u3048\u308b\u3002<\/td>\ntcplay \u306e\u6a5f\u80fd\u7bc4\u56f2\u304c VeraCrypt \u672c\u4f53\u306e\u5168\u6a5f\u80fd\u3084\u6700\u65b0\u4ed5\u69d8\u3092\u5b8c\u5168\u306b\u4ee3\u66ff\u3059\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u3002<\/td>\n\u65e2\u5b58\u5a92\u4f53\u306e\u6551\u51fa\u3001\u78ba\u8a8d\u3001\u6bb5\u968e\u79fb\u884c\u3001\u9650\u5b9a\u7684\u306a\u5f62\u5f0f\u7ba1\u7406\u306e\u305f\u3081\u306e\u5de5\u5177\u3068\u3057\u3066\u4f4d\u7f6e\u3065\u3051\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

tcplay \u3092\u4f7f\u3046\u3079\u304d\u5834\u9762\u306f\u3001\u65e2\u5b58\u306e TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u5358\u306b\u958b\u304f\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u305d\u306e\u5f62\u5f0f\u306b\u5bfe\u3057\u3066\u7ba1\u7406\u64cd\u4f5c\u304c\u5fc5\u8981\u306a\u5834\u5408\u3067\u3042\u308b\u3002\u305f\u3068\u3048\u3070\u3001\u65e2\u5b58\u5a92\u4f53\u306e\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3092\u5909\u66f4\u3057\u305f\u3044\u5834\u5408\u3001 keyfile \u306e\u6271\u3044\u3092\u5909\u66f4\u3057\u305f\u3044\u5834\u5408\u3001 hidden volume \u3092\u6271\u3046\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30d8\u30c3\u30c0\u30fc\u304b\u3089\u5fa9\u5143\u3057\u305f\u3044\u5834\u5408\u3001\u3042\u308b\u3044\u306f\u4e92\u63db\u5f62\u5f0f\u306e\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u691c\u8a3c\u7528\u306b\u4f5c\u6210\u3057\u305f\u3044\u5834\u5408\u3067\u3042\u308b\u3002\u3053\u308c\u3089\u306f cryptsetup \u306e\u4e3b\u5bfe\u8c61\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u5bfe\u5fdc\u3059\u308b\u306a\u3089 tcplay \u304c\u5019\u88dc\u306b\u306a\u308b\u3002<\/p>\n

\u4e00\u65b9\u3067\u3001 tcplay \u3092\u4f7f\u308f\u306a\u3044\u65b9\u304c\u3088\u3044\u5834\u9762\u3082\u3042\u308b\u3002\u65e2\u5b58\u5a92\u4f53\u3092\u8aad\u307f\u51fa\u3059\u3060\u3051\u306a\u3089\u3001\u30d8\u30c3\u30c0\u30fc\u3092\u5909\u66f4\u3057\u306a\u3044 cryptsetup \u3092\u5165\u53e3\u306b\u3057\u305f\u65b9\u304c\u4fdd\u5b88\u7684\u3067\u3042\u308b\u3002\u65b0\u898f\u306b Linux \u7528\u306e\u4e3b\u7cfb\u6697\u53f7\u5316\u5a92\u4f53\u3092\u4f5c\u308b\u306a\u3089\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u5f62\u5f0f\u3092\u65b0\u305f\u306b\u4f5c\u308b\u3088\u308a LUKS2 \u3092\u9078\u3076\u65b9\u304c\u3001\u9375\u30b9\u30ed\u30c3\u30c8\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u518d\u6697\u53f7\u5316\u3001\u5c06\u6765\u306e\u7ba1\u7406\u306b\u304a\u3044\u3066\u81ea\u7136\u3067\u3042\u308b\u3002\u307e\u305f\u3001 VeraCrypt \u306e\u6700\u65b0\u6a5f\u80fd\u3084\u5f62\u5f0f\u62e1\u5f35\u3092\u53b3\u5bc6\u306b\u4f7f\u3044\u305f\u3044\u5834\u5408\u3001 tcplay \u304c\u305d\u308c\u3092\u5b8c\u5168\u306b\u4ee3\u66ff\u3067\u304d\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u305f\u3081\u3001\u5bfe\u5fdc\u7bc4\u56f2\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u72b6\u6cc1<\/th>\n\u512a\u5148\u3059\u308b\u9053\u5177<\/th>\n\u7406\u7531<\/th>\n\u5224\u65ad\u306e\u539f\u5247<\/th>\n<\/tr>\n<\/thead>\n
\u65e2\u5b58\u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u307e\u305a\u8aad\u3080<\/td>\ncryptsetup<\/td>\n\u65e2\u5b58\u30d8\u30c3\u30c0\u30fc\u3092\u5909\u66f4\u305b\u305a\u3001 Linux \u306e\u6a19\u6e96\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u7d4c\u8def\u3078\u63a5\u7d9a\u3057\u3084\u3059\u3044\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u8aad\u3080\u3060\u3051\u306a\u3089\u3001\u307e\u305a\u975e\u7834\u58ca\u7684\u306a\u5165\u53e3\u3092\u512a\u5148\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u65e2\u5b58\u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u5f62\u5f0f\u60c5\u5831\u3092\u5909\u66f4\u3059\u308b<\/td>\ntcplay<\/td>\n\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u5909\u66f4\u3001 keyfile \u5909\u66f4\u3001 PBKDF2 PRF \u5909\u66f4\u306a\u3069\u3001\u5f62\u5f0f\u7ba1\u7406\u3092\u6271\u3048\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u5f62\u5f0f\u3078\u66f8\u304d\u8fbc\u3080\u64cd\u4f5c\u306f\u3001\u5c02\u7528\u306e\u5f62\u5f0f\u7ba1\u7406\u5de5\u5177\u3067\u884c\u3046\u3002<\/td>\n<\/tr>\n
hidden volume \u3092\u4f5c\u6210\u30fb\u7ba1\u7406\u3059\u308b<\/td>\ntcplay<\/td>\nhidden volume \u3068 hidden volume \u4fdd\u8b77\u4ed8\u304d outer volume \u3092\u6271\u3046\u6a5f\u80fd\u304c\u3042\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\nTrueCrypt \u7cfb\u306e\u7279\u6b8a\u6a5f\u80fd\u306f\u3001\u4e92\u63db\u5f62\u5f0f\u3092\u7406\u89e3\u3059\u308b\u5de5\u5177\u3067\u6271\u3046\u3002<\/td>\n<\/tr>\n
\u65b0\u898f Linux \u4e3b\u7cfb\u5a92\u4f53\u3092\u4f5c\u308b<\/td>\ncryptsetup + LUKS2<\/td>\nLUKS2 \u306f\u9375\u7ba1\u7406\u3001\u30d8\u30c3\u30c0\u30fc\u7ba1\u7406\u3001\u518d\u6697\u53f7\u5316\u3001\u5c06\u6765\u306e\u4fdd\u5b88\u6027\u3092\u4e00\u4f53\u3067\u6271\u3044\u3084\u3059\u3044\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u65b0\u898f\u4e3b\u7cfb\u306f\u4e92\u63db\u5f62\u5f0f\u3067\u306f\u306a\u304f\u3001\u73fe\u884c\u306e\u7ba1\u7406\u3057\u3084\u3059\u3044\u5f62\u5f0f\u3092\u512a\u5148\u3059\u308b\u3002<\/td>\n<\/tr>\n
TrueCrypt \u672c\u4f53\u3092\u7f6e\u304d\u63db\u3048\u305f\u3044<\/td>\ncryptsetup + tcplay<\/td>\n\u958b\u304f\u64cd\u4f5c\u306f cryptsetup\u3001\u5f62\u5f0f\u7ba1\u7406\u306f tcplay \u306b\u5206\u62c5\u3067\u304d\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u4fdd\u5b88\u7d42\u4e86\u3057\u305f\u672c\u4f53\u3067\u306f\u306a\u304f\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u5f79\u5272\u5206\u62c5\u3067\u7f6e\u304d\u63db\u3048\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u3053\u304b\u3089\u8a00\u3048\u308b\u306e\u306f\u3001 tcplay \u3092\u4fe1\u983c\u3059\u308b\u304b\u3069\u3046\u304b\u306f\u3001\u62bd\u8c61\u7684\u306a\u5b89\u5fc3\u611f\u3067\u306f\u306a\u304f\u3001\u7528\u9014\u3054\u3068\u306e\u8cac\u4efb\u7bc4\u56f2\u3067\u5224\u65ad\u3059\u3079\u304d\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002 tcplay \u306f\u3001 TrueCrypt \u672c\u4f53\u306e\u4ee3\u308f\u308a\u306b\u3059\u3079\u3066\u3092\u7121\u6761\u4ef6\u306b\u4efb\u305b\u308b\u9b54\u6cd5\u306e\u9053\u5177\u3067\u306f\u306a\u3044\u3002\u3080\u3057\u308d\u3001 cryptsetup \u304c\u610f\u56f3\u7684\u306b\u62c5\u5f53\u3057\u306a\u3044 TrueCrypt \/ VeraCrypt \u4e92\u63db\u5f62\u5f0f\u306e\u4f5c\u6210\u30fb\u5909\u66f4\u30fb\u5fa9\u65e7\u3092\u88dc\u3046\u5de5\u5177\u3067\u3042\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u65e2\u5b58\u5a92\u4f53\u3092\u958b\u304f\u3060\u3051\u306a\u3089 cryptsetup\u3001\u5f62\u5f0f\u7ba1\u7406\u304c\u5fc5\u8981\u306a\u3089 tcplay\u3001\u65b0\u898f Linux \u4e3b\u7cfb\u306a\u3089 LUKS2 \u3068\u3044\u3046\u5206\u62c5\u304c\u6700\u3082\u6574\u7406\u3057\u3084\u3059\u3044\u3002<\/p>\n

\u3088\u308a\u62bd\u8c61\u5316\u3059\u308c\u3070\u3001\u3053\u3053\u3067\u306e\u6559\u8a13\u306f\u300c\u4e92\u63db\u5b9f\u88c5\u3092\u4f7f\u3048\u308b\u3053\u3068\u300d\u3068\u300c\u305d\u306e\u5f62\u5f0f\u3092\u65b0\u898f\u6a19\u6e96\u3068\u3057\u3066\u9078\u3076\u3053\u3068\u300d\u306f\u5225\u3067\u3042\u308b\u3001\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002 tcplay \u304c\u3042\u308b\u3053\u3068\u3067\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u306f\u4fdd\u5b88\u7d42\u4e86\u3057\u305f TrueCrypt \u672c\u4f53\u304b\u3089\u5207\u308a\u96e2\u3057\u3066\u6271\u3048\u308b\u3002\u3057\u304b\u3057\u3001\u305d\u308c\u306f\u65b0\u898f\u306e\u91cd\u8981\u5a92\u4f53\u3092\u7a4d\u6975\u7684\u306b TrueCrypt \/ VeraCrypt \u4e92\u63db\u5f62\u5f0f\u3067\u4f5c\u308b\u3079\u304d\u3060\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u306a\u3044\u3002\u65e2\u5b58\u8cc7\u7523\u3092\u6551\u51fa\u30fb\u78ba\u8a8d\u30fb\u6bb5\u968e\u79fb\u884c\u3059\u308b\u305f\u3081\u306b\u4e92\u63db\u5b9f\u88c5\u3092\u4f7f\u3044\u3001\u5c06\u6765\u306e\u4e3b\u7cfb\u306f LUKS2 \u306e\u3088\u3046\u306a\u73fe\u884c\u306e\u7ba1\u7406\u5f62\u5f0f\u3078\u5bc4\u305b\u308b\u3002\u3053\u306e\u4e8c\u6bb5\u69cb\u3048\u304c\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u53e4\u3044\u6697\u53f7\u5316\u5a92\u4f53\u3092\u6271\u3046\u969b\u306e\u73fe\u5b9f\u7684\u306a\u7d50\u8ad6\u3067\u3042\u308b\u3002<\/p>\n

\n

9. VeraCrypt \u672c\u4f53\u3092\u4f7f\u3046\u7d4c\u8def\u3068 Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3060\u3051\u3067\u4e92\u63db\u5f62\u5f0f\u3092\u6271\u3046\u7d4c\u8def\u306f\u5225\u3067\u3042\u308b<\/h2>\n

\u3053\u3053\u3067 VeraCrypt \u306b\u89e6\u308c\u308b\u7406\u7531\u306f\u3001 VeraCrypt \u672c\u4f53\u3092\u4e3b\u984c\u306b\u3059\u308b\u305f\u3081\u3067\u306f\u306a\u3044\u3002\u672c\u7a3f\u306e\u4e3b\u984c\u306f\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3001\u3042\u308b\u3044\u306f Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3060\u3051\u3067\u3001\u6697\u53f7\u5316\u5a92\u4f53\u3092\u3069\u3053\u307e\u3067\u6271\u3048\u308b\u306e\u304b\u3092\u6574\u7406\u3059\u308b\u3053\u3068\u3067\u3042\u308b\u3002 VeraCrypt \u306f TrueCrypt 7.1a \u3092\u57fa\u790e\u306b\u3057\u305f\u5f8c\u7d99\u7684\u306a\u6697\u53f7\u5316\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u3042\u308a\u3001 TrueCrypt \u3067\u6307\u6458\u3055\u308c\u305f\u554f\u984c\u3078\u306e\u4fee\u6b63\u3084\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316\u3092\u7d99\u7d9a\u3057\u3066\u304d\u305f\u3002 VeraCrypt \u306e release notes \u306f\u3001 Open Crypto Audit Project \u3067\u5831\u544a\u3055\u308c\u305f\u8106\u5f31\u6027\u306e\u591a\u304f\u3092\u4fee\u6b63\u3057\u305f\u3053\u3068\u3092\u8a18\u8f09\u3057\u3066\u3044\u308b[27]<\/a>\u3002\u307e\u305f\u3001 VeraCrypt 1.26 \u4ee5\u964d\u3067\u306f TrueCrypt \u5f62\u5f0f\u304b\u3089 VeraCrypt \u5f62\u5f0f\u3078\u306e\u79fb\u884c\u306b\u3064\u3044\u3066\u3001\u53e4\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4f7f\u3063\u305f\u5909\u63db\u624b\u9806\u304c\u6848\u5185\u3055\u308c\u3066\u3044\u308b[28]<\/a>\u3002\u3055\u3089\u306b\u3001 BSI \u306e VeraCrypt \u8a55\u4fa1\u3082\u3001 TrueCrypt \u304b\u3089 VeraCrypt \u3078\u306e\u5909\u5316\u3001\u6697\u53f7\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u3001\u65e2\u77e5\u8106\u5f31\u6027\u306e\u6271\u3044\u3092\u6bd4\u8f03\u3057\u3066\u3044\u308b[29]<\/a>\u3002\u3057\u305f\u304c\u3063\u3066\u3001 VeraCrypt \u306f TrueCrypt \u5f8c\u306e\u91cd\u8981\u306a\u5b9f\u88c5\u3067\u3042\u308b\u3002\u3057\u304b\u3057\u3001\u305d\u308c\u306f\u672c\u7a3f\u306e\u4e2d\u5fc3\u3092 VeraCrypt \u672c\u4f53\u306e\u5c0e\u5165\u5224\u65ad\u306b\u79fb\u3059\u7406\u7531\u306b\u306f\u306a\u3089\u306a\u3044\u3002<\/p>\n

\u672c\u7a3f\u3067\u5206\u3051\u305f\u3044\u306e\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u672c\u4f53\u3068\u3057\u3066\u306e VeraCrypt \u3068\u3001\u5a92\u4f53\u4e0a\u306e TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u3067\u3042\u308b\u3002 VeraCrypt \u672c\u4f53\u3092\u5c0e\u5165\u3059\u308b\u5834\u5408\u3001\u8a55\u4fa1\u5bfe\u8c61\u306f VeraCrypt \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u914d\u5e03\u7269\u3001 GUI \/ CLI\u3001\u5bfe\u5fdc OS\u3001\u6700\u65b0\u5f62\u5f0f\u3001\u72ec\u81ea\u6a5f\u80fd\u3001\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u65b9\u91dd\u306b\u306a\u308b\u3002\u4e00\u65b9\u3001 Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3060\u3051\u3067\u6271\u3046\u5834\u5408\u3001\u8a55\u4fa1\u5bfe\u8c61\u306f cryptsetup\u3001 tcplay\u3001 dm-crypt\u3001 device-mapper\u3001 kernel crypto API \u306b\u306a\u308b\u3002\u3053\u306e 2 \u3064\u306f\u3001\u3069\u3061\u3089\u3082 TrueCrypt \/ VeraCrypt \u7cfb\u306e\u6697\u53f7\u5316\u5a92\u4f53\u306b\u95a2\u4fc2\u3059\u308b\u304c\u3001\u904b\u7528\u4e0a\u306e\u610f\u5473\u306f\u7570\u306a\u308b\u3002\u524d\u8005\u306f VeraCrypt \u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3092\u63a1\u7528\u3059\u308b\u8a71\u3067\u3042\u308a\u3001\u5f8c\u8005\u306f Debian \u6a19\u6e96\u306e\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u7d4c\u8def\u3067\u65e2\u5b58\u4e92\u63db\u5f62\u5f0f\u3078\u5230\u9054\u3059\u308b\u8a71\u3067\u3042\u308b\u3002<\/p>\n

\u3053\u306e\u533a\u5225\u3092\u3057\u306a\u3044\u3068\u3001\u79fb\u884c\u5224\u65ad\u304c\u6df7\u4e71\u3059\u308b\u3002\u305f\u3068\u3048\u3070\u3001\u65e2\u5b58\u306e TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092 Linux \u3067\u8aad\u307f\u305f\u3044\u3060\u3051\u3067\u3042\u308c\u3070\u3001 VeraCrypt \u672c\u4f53\u3092\u5c0e\u5165\u3057\u306a\u304f\u3066\u3082\u3001 cryptsetup \u3067\u30de\u30c3\u30d4\u30f3\u30b0\u3067\u304d\u308b\u5834\u5408\u304c\u3042\u308b\u3002\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u5909\u66f4\u3001 keyfile \u5909\u66f4\u3001 hidden volume\u3001\u30d8\u30c3\u30c0\u30fc\u5fa9\u5143\u306e\u3088\u3046\u306b\u5f62\u5f0f\u7ba1\u7406\u3078\u8e0f\u307f\u8fbc\u3080\u5834\u5408\u3067\u3082\u3001 tcplay \u304c\u5019\u88dc\u306b\u306a\u308b\u3002\u4e00\u65b9\u3001 VeraCrypt \u306e\u6700\u65b0\u5f62\u5f0f\u3001\u6700\u65b0\u6a5f\u80fd\u3001 VeraCrypt \u672c\u4f53\u304c\u63d0\u4f9b\u3059\u308b UI \u3084\u904b\u7528\u4f53\u7cfb\u3092\u4f7f\u3044\u305f\u3044\u5834\u5408\u306f\u3001 Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3060\u3051\u3067\u5b8c\u7d50\u3059\u308b\u8a71\u3067\u306f\u306a\u304f\u3001 VeraCrypt \u672c\u4f53\u3092\u5225\u9014\u8a55\u4fa1\u3059\u308b\u8a71\u306b\u306a\u308b\u3002\u3064\u307e\u308a\u3001 VeraCrypt \u306f\u300c\u65e2\u5b58\u4e92\u63db\u5f62\u5f0f\u306e\u6587\u8108\u3067\u5fc5\u8981\u306b\u306a\u308b\u53c2\u7167\u5bfe\u8c61\u300d\u3067\u306f\u3042\u308b\u304c\u3001\u300c\u672c\u7a3f\u3067\u63a1\u7528\u3059\u3079\u304d\u4e3b\u5f79\u300d\u3067\u306f\u306a\u3044\u3002<\/p>\n\n\n\n\n\n\n\n\n
\u7d4c\u8def<\/th>\n\u8a55\u4fa1\u5bfe\u8c61<\/th>\n\u3067\u304d\u308b\u3053\u3068<\/th>\n\u3067\u304d\u306a\u3044\u3053\u3068\u30fb\u6ce8\u610f\u70b9<\/th>\n\u305d\u3053\u304b\u3089\u8a00\u3048\u308b\u3053\u3068<\/th>\n<\/tr>\n<\/thead>\n
VeraCrypt \u672c\u4f53\u3092\u4f7f\u3046<\/td>\nVeraCrypt \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u5b9f\u88c5\u3001\u914d\u5e03\u7269\u3001 UI\u3001\u5bfe\u5fdc OS\u3001\u6700\u65b0\u5f62\u5f0f\u3001\u30ea\u30ea\u30fc\u30b9\u65b9\u91dd<\/td>\nVeraCrypt \u672c\u4f53\u304c\u60f3\u5b9a\u3059\u308b\u6a5f\u80fd\u3001\u6700\u65b0\u5f62\u5f0f\u3001\u5c02\u7528\u306e\u64cd\u4f5c\u4f53\u7cfb\u3092\u5229\u7528\u3067\u304d\u308b\u3002<\/td>\n\u672c\u7a3f\u306e\u6761\u4ef6\u3067\u3042\u308b Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3060\u3051\u306e\u7bc4\u56f2\u304b\u3089\u306f\u5916\u308c\u3001\u5225\u9014\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3001\u66f4\u65b0\u3001\u4fe1\u983c\u6027\u8a55\u4fa1\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002<\/td>\nVeraCrypt \u3092\u63a1\u7528\u3059\u308b\u306a\u3089\u3001\u305d\u308c\u306f Debian \u6a19\u6e96\u7d4c\u8def\u3067\u306f\u306a\u304f\u3001 VeraCrypt \u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3092\u9078\u3076\u5224\u65ad\u3068\u3057\u3066\u6271\u3046\u3079\u304d\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
cryptsetup \u3067\u65e2\u5b58\u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u958b\u304f<\/td>\ncryptsetup \u306e TCRYPT \u62e1\u5f35\u3001 dm-crypt\u3001 device-mapper\u3001 kernel crypto API<\/td>\n\u65e2\u5b58\u306e TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092 Linux \u306e\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u30de\u30c3\u30d4\u30f3\u30b0\u3067\u304d\u308b\u5834\u5408\u304c\u3042\u308b\u3002<\/td>\n\u30d8\u30c3\u30c0\u30fc\u4f5c\u6210\u3084\u30d8\u30c3\u30c0\u30fc\u5909\u66f4\u306f\u57fa\u672c\u7684\u306b\u5bfe\u8c61\u5916\u3067\u3042\u308a\u3001 VeraCrypt \u672c\u4f53\u306e\u5168\u6a5f\u80fd\u3092\u4ee3\u66ff\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u3002<\/td>\n\u65e2\u5b58\u5a92\u4f53\u3092\u4fdd\u5b88\u7684\u306b\u8aad\u3080\u3060\u3051\u306a\u3089\u3001 VeraCrypt \u672c\u4f53\u3092\u5c0e\u5165\u305b\u305a\u306b Debian \u6a19\u6e96\u7d4c\u8def\u3067\u5230\u9054\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
tcplay \u3067\u4e92\u63db\u5f62\u5f0f\u3092\u7ba1\u7406\u3059\u308b<\/td>\ntcplay \u306e TrueCrypt \/ VeraCrypt \u4e92\u63db\u5b9f\u88c5\u3001\u30d8\u30c3\u30c0\u30fc\u64cd\u4f5c\u3001 hidden volume\u3001 keyfile \u7ba1\u7406<\/td>\nTrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u4f5c\u6210\u3001\u958b\u9589\u3001 hidden volume\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u5909\u66f4\u3001 keyfile \u5909\u66f4\u3001\u30d8\u30c3\u30c0\u30fc\u5fa9\u5143\u306a\u3069\u3092\u6271\u3048\u308b\u3002<\/td>\nVeraCrypt \u672c\u4f53\u306e\u6700\u65b0\u6a5f\u80fd\u3084\u5168\u4ed5\u69d8\u3092\u5b8c\u5168\u306b\u4ee3\u66ff\u3059\u308b\u3068\u306f\u9650\u3089\u305a\u3001\u4e92\u63db\u5f62\u5f0f\u306e\u5236\u7d04\u3082\u6b8b\u308b\u3002<\/td>\n\u65e2\u5b58\u4e92\u63db\u5f62\u5f0f\u306e\u4fdd\u5168\u3084\u6bb5\u968e\u79fb\u884c\u306b\u306f\u6709\u7528\u3060\u304c\u3001\u65b0\u898f\u4e3b\u7cfb\u306e\u6a19\u6e96\u5f62\u5f0f\u3068\u3057\u3066 VeraCrypt \u7cfb\u3092\u63a8\u3059\u6839\u62e0\u306b\u306f\u306a\u3089\u306a\u3044\u3002<\/td>\n<\/tr>\n
LUKS2 \u3078\u79fb\u884c\u3059\u308b<\/td>\ncryptsetup\u3001 LUKS2\u3001 LUKS2 \u30aa\u30f3\u30c7\u30a3\u30b9\u30af\u5f62\u5f0f\u3001 Linux \u306e\u6a19\u6e96\u6697\u53f7\u5316\u904b\u7528<\/td>\n\u9375\u30b9\u30ed\u30c3\u30c8\u3001\u30d8\u30c3\u30c0\u30fc\u7ba1\u7406\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u518d\u6697\u53f7\u5316\u306a\u3069\u3092 Linux \u6a19\u6e96\u7d4c\u8def\u3067\u4e00\u4f53\u7684\u306b\u6271\u3048\u308b\u3002<\/td>\n\u65e2\u5b58 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u305d\u306e\u307e\u307e\u7dad\u6301\u3059\u308b\u8a71\u3067\u306f\u306a\u304f\u3001\u30c7\u30fc\u30bf\u79fb\u884c\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002<\/td>\n\u65b0\u898f Linux \u4e3b\u7cfb\u5a92\u4f53\u3084\u9577\u671f\u66f4\u65b0\u5bfe\u8c61\u3067\u306f\u3001\u4e92\u63db\u5f62\u5f0f\u7dad\u6301\u3088\u308a LUKS2 \u3078\u5bc4\u305b\u308b\u5224\u65ad\u304c\u81ea\u7136\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u3053\u304b\u3089\u8a00\u3048\u308b\u306e\u306f\u3001 VeraCrypt \u3092\u300cTrueCrypt \u306e\u5f8c\u7d99\u3060\u304b\u3089\u4f7f\u3046\u3079\u304d\u304b\u300d\u3068\u3044\u3046\u554f\u3044\u306b\u672c\u7a3f\u3092\u5f15\u304d\u305a\u3089\u308c\u306a\u3044\u65b9\u304c\u3088\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002 VeraCrypt \u306f\u91cd\u8981\u306a\u5f8c\u7d99\u5b9f\u88c5\u3067\u3042\u308a\u3001 TrueCrypt \u672c\u4f53\u3088\u308a\u73fe\u4ee3\u7684\u306b\u4fdd\u5b88\u3055\u308c\u3066\u3044\u308b\u3002\u3057\u304b\u3057\u3001\u672c\u7a3f\u3067\u78ba\u8a8d\u3057\u305f\u3044\u306e\u306f\u3001 Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3060\u3051\u3067\u6697\u53f7\u5316\u5a92\u4f53\u3092\u3069\u3053\u307e\u3067\u6271\u3048\u308b\u304b\u3067\u3042\u308b\u3002\u3053\u306e\u6761\u4ef6\u3067\u306f\u3001 VeraCrypt \u672c\u4f53\u306f\u76f4\u63a5\u306e\u4e3b\u5f79\u3067\u306f\u306a\u304f\u3001\u65e2\u5b58 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306e\u80cc\u666f\u8cc7\u6599\u3067\u3042\u308b\u3002\u3064\u307e\u308a\u3001 VeraCrypt \u3092\u8a55\u4fa1\u3059\u308b\u7ae0\u3067\u306f\u306a\u304f\u3001 VeraCrypt \u672c\u4f53\u3092\u4f7f\u3046\u7d4c\u8def\u3068\u3001 Debian \u6a19\u6e96\u306e\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u7d4c\u8def\u3067\u4e92\u63db\u5f62\u5f0f\u3092\u6271\u3046\u7d4c\u8def\u3092\u5207\u308a\u5206\u3051\u308b\u7ae0\u3068\u3057\u3066\u7f6e\u304f\u3079\u304d\u3067\u3042\u308b\u3002<\/p>\n

\u79fb\u884c\u5224\u65ad\u3078\u306e\u5f71\u97ff\u3082\u660e\u78ba\u3067\u3042\u308b\u3002\u65e2\u5b58\u306e TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u304c\u3042\u308a\u3001\u305d\u308c\u3092 Debian \u4e0a\u3067\u8aad\u307f\u51fa\u3057\u305f\u3044\u3060\u3051\u306a\u3089\u3001\u307e\u305a cryptsetup \u3067\u958b\u3051\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u306e\u304c\u81ea\u7136\u3067\u3042\u308b\u3002\u5f62\u5f0f\u7ba1\u7406\u304c\u5fc5\u8981\u3067\u3042\u308c\u3070 tcplay \u3092\u691c\u8a0e\u3059\u308b\u3002 VeraCrypt \u306e\u6700\u65b0\u6a5f\u80fd\u3084\u5c02\u7528\u306e\u904b\u7528\u4f53\u7cfb\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001 VeraCrypt \u672c\u4f53\u3092\u5225\u7d4c\u8def\u3068\u3057\u3066\u8a55\u4fa1\u3059\u308b\u3002\u65b0\u898f\u306b Linux \u7528\u306e\u4e3b\u7cfb\u6697\u53f7\u5316\u5a92\u4f53\u3092\u4f5c\u308b\u5834\u5408\u306f\u3001 VeraCrypt \u4e92\u63db\u5f62\u5f0f\u3092\u65b0\u305f\u306b\u9078\u3076\u3088\u308a\u3001 LUKS2 \u3092\u9078\u3076\u65b9\u304c\u7ba1\u7406\u6027\u3001\u5fa9\u65e7\u6027\u3001\u6a19\u6e96\u6027\u306e\u70b9\u3067\u6574\u7406\u3057\u3084\u3059\u3044\u3002\u3057\u305f\u304c\u3063\u3066\u3001 VeraCrypt \u306b\u3064\u3044\u3066\u672c\u7a3f\u304b\u3089\u5c0e\u3051\u308b\u7d50\u8ad6\u306f\u3001\u300cVeraCrypt \u304c\u3042\u308b\u304b\u3089 TrueCrypt \u7cfb\u306f\u3059\u3079\u3066 VeraCrypt \u3078\u79fb\u3059\u3079\u304d\u3060\u300d\u3067\u306f\u306a\u304f\u3001\u300cVeraCrypt \u672c\u4f53\u3001 Debian \u6a19\u6e96\u7d4c\u8def\u3001 LUKS2 \u79fb\u884c\u3092\u5225\u306e\u9078\u629e\u80a2\u3068\u3057\u3066\u8a55\u4fa1\u3059\u308b\u3079\u304d\u3060\u300d\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002<\/p>\n

\u3088\u308a\u62bd\u8c61\u5316\u3059\u308c\u3070\u3001\u3053\u3053\u3067\u306e\u8ad6\u70b9\u306f\u3001\u5f8c\u7d99\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u5b58\u5728\u3068\u3001\u4e92\u63db\u5f62\u5f0f\u306e\u4fdd\u5168\u3068\u3001\u65b0\u898f\u6a19\u6e96\u306e\u9078\u629e\u306f\u540c\u3058\u5224\u65ad\u3067\u306f\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002\u3042\u308b\u53e4\u3044\u5f62\u5f0f\u306b\u5f8c\u7d99\u5b9f\u88c5\u304c\u5b58\u5728\u3057\u3066\u3082\u3001\u305d\u306e\u5f8c\u7d99\u5b9f\u88c5\u3092\u3059\u3079\u3066\u306e\u74b0\u5883\u3078\u5c0e\u5165\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u3002\u4e92\u63db\u5b9f\u88c5\u3067\u8aad\u3081\u308b\u306a\u3089\u3001\u65e2\u5b58\u8cc7\u7523\u306f\u4fdd\u5168\u30fb\u6551\u51fa\u30fb\u6bb5\u968e\u79fb\u884c\u3067\u304d\u308b\u3002\u4e00\u65b9\u3001\u65b0\u898f\u306b\u4f5c\u308b\u4e3b\u7cfb\u5a92\u4f53\u3067\u306f\u3001\u73fe\u5728\u306e OS \u306b\u6700\u3082\u6df1\u304f\u7d71\u5408\u3055\u308c\u305f\u5f62\u5f0f\u3092\u9078\u3076\u65b9\u304c\u5408\u7406\u7684\u3067\u3042\u308b\u3002 VeraCrypt \u306f TrueCrypt \u5f8c\u306e\u91cd\u8981\u306a\u5b9f\u88c5\u3060\u304c\u3001 Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3060\u3051\u3067\u3069\u3053\u307e\u3067\u6271\u3048\u308b\u304b\u3092\u554f\u3046\u672c\u7a3f\u3067\u306f\u3001 VeraCrypt \u672c\u4f53\u306e\u63a1\u7528\u53ef\u5426\u3067\u306f\u306a\u304f\u3001\u9078\u629e\u80a2\u306e\u5883\u754c\u3092\u660e\u78ba\u306b\u3059\u308b\u6750\u6599\u3068\u3057\u3066\u6271\u3046\u306e\u304c\u6b63\u3057\u3044\u3002<\/p>\n

\n

10. BitLocker \u3068\u65e7 FileVault2 \u306f\u958b\u3051\u308b\u5834\u5408\u304c\u3042\u308b\u304c\u3001\u5b8c\u5168\u7ba1\u7406\u3067\u306f\u306a\u3044<\/h2>\n

cryptsetup \u306e\u5bfe\u5fdc\u7bc4\u56f2\u306f\u3001 LUKS\u3001 plain dm-crypt\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3060\u3051\u306b\u9589\u3058\u3066\u3044\u306a\u3044\u3002 cryptsetup \u306f\u3001 BitLocker \/ BitLocker To Go \u3084 FileVault2 \u3082\u9650\u5b9a\u7684\u306a\u4e92\u63db\u5bfe\u8c61\u3068\u3057\u3066\u6271\u3046[11]<\/a>\u3002\u3053\u3053\u3067\u91cd\u8981\u306a\u306e\u306f\u3001\u300c\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u300d\u3068\u3044\u3046\u8a00\u8449\u306e\u610f\u5473\u3067\u3042\u308b\u3002\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u3068\u306f\u3001 Windows \u3084 macOS \u306e\u6697\u53f7\u5316\u6a5f\u80fd\u3092 Linux \u4e0a\u3067\u5b8c\u5168\u306b\u7f6e\u304d\u63db\u3048\u308b\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u306a\u3044\u3002\u5fc5\u8981\u306a\u9375\u7d20\u6750\u304c\u3042\u308a\u3001 cryptsetup \u304c\u30d8\u30c3\u30c0\u30fc\u3084\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u89e3\u91c8\u3067\u304d\u3001 Linux \u306e device-mapper mapping \u3068\u3057\u3066\u63d0\u793a\u3067\u304d\u308b\u5834\u5408\u306b\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3078\u5230\u9054\u3067\u304d\u308b\u3068\u3044\u3046\u610f\u5473\u3067\u3042\u308b\u3002<\/p>\n

BitLocker \u306f\u3001 Windows \u306e\u30c7\u30fc\u30bf\u4fdd\u8b77\u6a5f\u80fd\u3068\u3057\u3066\u3001 TPM\u3001\u56de\u5fa9\u30ad\u30fc\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3001\u7d44\u7e54\u306e\u7ba1\u7406\u30dd\u30ea\u30b7\u30fc\u3001 Active Directory \u3084 Microsoft Entra ID \u3068\u306e\u56de\u5fa9\u30ad\u30fc\u7ba1\u7406\u306a\u3069\u3068\u7d50\u3073\u3064\u304f[30]<\/a>\u3002\u3053\u306e\u305f\u3081\u3001 BitLocker \u5a92\u4f53\u3092 Linux \u3067\u958b\u3051\u308b\u3068\u3044\u3046\u8a71\u306f\u3001 Windows \u306e BitLocker \u904b\u7528\u5168\u4f53\u3092 Linux \u304c\u518d\u73fe\u3059\u308b\u3068\u3044\u3046\u8a71\u3067\u306f\u306a\u3044\u3002 Linux \u5074\u3067\u56de\u5fa9\u30ad\u30fc\u3084\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3069\u306e\u9375\u7d20\u6750\u3092\u63d0\u793a\u3067\u304d\u3001 cryptsetup \u304c BITLK \u4e92\u63db\u5f62\u5f0f\u3068\u3057\u3066\u89e3\u91c8\u3067\u304d\u308b\u5834\u5408\u306b\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u9818\u57df\u3092\u5fa9\u53f7\u6e08\u307f\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u898b\u305b\u3089\u308c\u308b\u3068\u3044\u3046\u8a71\u3067\u3042\u308b\u3002<\/p>\n

FileVault2 \u3082\u540c\u3058\u3088\u3046\u306b\u3001 macOS \u306e\u6697\u53f7\u5316\u6a5f\u80fd\u5168\u4f53\u3068\u3001 cryptsetup \u304c\u4e92\u63db\u7684\u306b\u6271\u3048\u308b\u7bc4\u56f2\u3092\u5206\u3051\u3066\u8003\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002 macOS \u306e FileVault \u306f\u3001\u30c7\u30d0\u30a4\u30b9\u7ba1\u7406\u3001\u5fa9\u65e7\u30ad\u30fc\u3001\u30e6\u30fc\u30b6\u30fc\u30a2\u30ab\u30a6\u30f3\u30c8\u3001 Apple \u306e\u7ba1\u7406\u6a5f\u69cb\u3068\u7d50\u3073\u3064\u304f[31]<\/a>\u3002 cryptsetup \u304c\u5bfe\u8c61\u306b\u3059\u308b FileVault2 \u306f\u3001\u4e3b\u306b\u53e4\u3044 Core Storage + HFS+ \u7cfb\u306e FileVault2 \u3067\u3042\u308a\u3001\u8fd1\u5e74\u306e macOS \u3067\u4e00\u822c\u7684\u306a APFS FileVault \u3092\u5305\u62ec\u7684\u306b\u6271\u3048\u308b\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u306a\u3044\u3002\u3057\u305f\u304c\u3063\u3066\u3001 FileVault2 \u306b\u3064\u3044\u3066\u306f\u3001\u540d\u79f0\u3060\u3051\u3092\u898b\u3066\u300cmacOS \u306e\u6697\u53f7\u5316\u30c7\u30a3\u30b9\u30af\u5168\u822c\u3092 Linux \u3067\u958b\u3051\u308b\u300d\u3068\u8003\u3048\u308b\u3079\u304d\u3067\u306f\u306a\u3044\u3002<\/p>\n

\u3053\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u306b\u306f\u3001\u300c\u89e3\u9664\u300d\u300c\u30de\u30c3\u30d4\u30f3\u30b0\u300d\u300c\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u8aad\u307f\u66f8\u304d\u300d\u300c\u7ba1\u7406\u300d\u306e 4 \u6bb5\u968e\u306b\u5206\u3051\u308b\u3068\u3088\u3044\u3002\u89e3\u9664\u3068\u306f\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3084\u56de\u5fa9\u30ad\u30fc\u306a\u3069\u304b\u3089\u5fa9\u53f7\u306b\u5fc5\u8981\u306a\u9375\u7d20\u6750\u3092\u5f97\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u30de\u30c3\u30d4\u30f3\u30b0\u3068\u306f\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u9818\u57df\u3092 Linux \u306e\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u898b\u305b\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u8aad\u307f\u66f8\u304d\u3068\u306f\u3001\u305d\u306e\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u4e0a\u306b\u3042\u308b NTFS\u3001 exFAT\u3001 FAT\u3001 HFS+ \u306a\u3069\u3092 Linux \u5074\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u30c9\u30e9\u30a4\u30d0\u30fc\u3067\u6271\u3046\u3053\u3068\u3067\u3042\u308b\u3002\u7ba1\u7406\u3068\u306f\u3001 TPM \u81ea\u52d5\u89e3\u9664\u3001\u56de\u5fa9\u30ad\u30fc\u7ba1\u7406\u3001\u7d44\u7e54\u30dd\u30ea\u30b7\u30fc\u3001\u30e6\u30fc\u30b6\u30fc\u8a8d\u8a3c\u9023\u643a\u3001\u518d\u6697\u53f7\u5316\u3001\u5f62\u5f0f\u5909\u66f4\u306a\u3069\u3001\u5143 OS \u306e\u6697\u53f7\u5316\u6a5f\u80fd\u5168\u4f53\u3092\u904b\u7528\u3059\u308b\u3053\u3068\u3067\u3042\u308b\u3002 cryptsetup \u304c\u4e3b\u306b\u62c5\u3046\u306e\u306f\u3001\u3053\u306e\u3046\u3061\u89e3\u9664\u3068\u30de\u30c3\u30d4\u30f3\u30b0\u306e\u4e00\u90e8\u3067\u3042\u308a\u3001\u5143 OS \u306e\u7ba1\u7406\u4f53\u7cfb\u3092\u4e38\u3054\u3068\u518d\u73fe\u3059\u308b\u3053\u3068\u3067\u306f\u306a\u3044\u3002<\/p>\n\n\n\n\n\n\n\n\n
\u6bb5\u968e<\/th>\n\u610f\u5473<\/th>\ncryptsetup \u3067\u6271\u3048\u308b\u7bc4\u56f2<\/th>\n\u6271\u3048\u306a\u3044\u7bc4\u56f2<\/th>\n\u305d\u3053\u304b\u3089\u8a00\u3048\u308b\u3053\u3068<\/th>\n<\/tr>\n<\/thead>\n
\u89e3\u9664<\/td>\n\u56de\u5fa9\u30ad\u30fc\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3001\u9375\u30d5\u30a1\u30a4\u30eb\u306a\u3069\u304b\u3089\u5fa9\u53f7\u306b\u5fc5\u8981\u306a\u9375\u7d20\u6750\u3092\u5f97\u308b\u3002<\/td>\nLinux \u5074\u306b\u63d0\u793a\u3067\u304d\u308b\u9375\u7d20\u6750\u304c\u3042\u308b\u5834\u5408\u3001 BitLocker \u3084\u65e7 FileVault2 \u306e\u89e3\u9664\u3092\u8a66\u307f\u3089\u308c\u308b\u3002<\/td>\nTPM \u3084 Secure Enclave \u306a\u3069\u3001\u5143 OS \u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u9023\u643a\u89e3\u9664\u3092\u305d\u306e\u307e\u307e\u518d\u73fe\u3059\u308b\u3053\u3068\u306f\u671f\u5f85\u3067\u304d\u306a\u3044\u3002<\/td>\nLinux \u3067\u958b\u3051\u308b\u304b\u3069\u3046\u304b\u306f\u3001\u5f62\u5f0f\u5bfe\u5fdc\u3060\u3051\u3067\u306a\u304f\u3001\u5229\u7528\u53ef\u80fd\u306a\u9375\u7d20\u6750\u304c\u624b\u5143\u306b\u3042\u308b\u304b\u3067\u6c7a\u307e\u308b\u3002<\/td>\n<\/tr>\n
\u30de\u30c3\u30d4\u30f3\u30b0<\/td>\n\u6697\u53f7\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u9818\u57df\u3092\u3001 Linux \u306e\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u898b\u305b\u308b\u3002<\/td>\n\u6761\u4ef6\u304c\u5408\u3048\u3070\u3001 cryptsetup \u304c device-mapper mapping \u3092\u4f5c\u308a\u3001\u5fa9\u53f7\u6e08\u307f\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u63d0\u793a\u3067\u304d\u308b\u3002<\/td>\n\u3059\u3079\u3066\u306e BitLocker \u69cb\u6210\u3084\u3059\u3079\u3066\u306e FileVault \u69cb\u6210\u3092\u5bfe\u8c61\u306b\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002<\/td>\n\u300c\u958b\u3051\u308b\u300d\u3068\u306f\u3001\u307e\u305a\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3078\u5230\u9054\u3067\u304d\u308b\u3068\u3044\u3046\u610f\u5473\u3067\u3042\u308a\u3001\u5143 OS \u306e\u7ba1\u7406\u6a5f\u80fd\u307e\u3067\u542b\u307e\u306a\u3044\u3002<\/td>\n<\/tr>\n
\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u8aad\u307f\u66f8\u304d<\/td>\n\u5fa9\u53f7\u6e08\u307f\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u4e0a\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092 Linux \u3067\u6271\u3046\u3002<\/td>\nNTFS\u3001 exFAT\u3001 FAT\u3001 HFS+ \u306a\u3069\u3001 Linux \u5074\u306b\u5bfe\u5fdc\u30c9\u30e9\u30a4\u30d0\u30fc\u304c\u3042\u308c\u3070\u30d5\u30a1\u30a4\u30eb\u3078\u5230\u9054\u3067\u304d\u308b\u5834\u5408\u304c\u3042\u308b\u3002<\/td>\n\u6697\u53f7\u5316\u3092\u89e3\u9664\u3067\u304d\u3066\u3082\u3001\u5185\u90e8\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092 Linux \u304c\u5b89\u5168\u306b\u6271\u3048\u306a\u3051\u308c\u3070\u3001\u5b9f\u969b\u306e\u30d5\u30a1\u30a4\u30eb\u64cd\u4f5c\u306f\u5236\u9650\u3055\u308c\u308b\u3002<\/td>\n\u6697\u53f7\u5316\u5f62\u5f0f\u306e\u5bfe\u5fdc\u3068\u3001\u5185\u90e8\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u5bfe\u5fdc\u306f\u5225\u554f\u984c\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u7ba1\u7406<\/td>\nTPM \u81ea\u52d5\u89e3\u9664\u3001\u56de\u5fa9\u30ad\u30fc\u7ba1\u7406\u3001\u7d44\u7e54\u30dd\u30ea\u30b7\u30fc\u3001\u30e6\u30fc\u30b6\u30fc\u8a8d\u8a3c\u9023\u643a\u3001\u518d\u6697\u53f7\u5316\u3001\u5f62\u5f0f\u5909\u66f4\u3092\u6271\u3046\u3002<\/td>\ncryptsetup \u306e\u4e92\u63db\u5bfe\u5fdc\u306e\u4e3b\u76ee\u7684\u3067\u306f\u306a\u3044\u3002<\/td>\nWindows \u3084 macOS \u306e\u6697\u53f7\u5316\u7ba1\u7406\u4f53\u7cfb\u3092 Linux \u5074\u3067\u5b8c\u5168\u306b\u518d\u73fe\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u3002<\/td>\nLinux \u3067\u65e2\u5b58\u5a92\u4f53\u3092\u6551\u51fa\u30fb\u53c2\u7167\u3067\u304d\u308b\u3053\u3068\u3068\u3001\u305d\u306e\u5f62\u5f0f\u3092 Linux \u3067\u5b8c\u5168\u7ba1\u7406\u3067\u304d\u308b\u3053\u3068\u306f\u5206\u3051\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

BitLocker \u306b\u3064\u3044\u3066\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u3067\u304d\u308b\u3053\u3068\u306f\u3001\u65e2\u5b58 BitLocker \/ BitLocker To Go \u5a92\u4f53\u3078\u6761\u4ef6\u4ed8\u304d\u3067\u5230\u9054\u3059\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u305f\u3068\u3048\u3070\u3001\u56de\u5fa9\u30ad\u30fc\u3084\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3069 Linux \u5074\u306b\u63d0\u793a\u3067\u304d\u308b\u9375\u7d20\u6750\u304c\u3042\u308a\u3001 cryptsetup \u304c BITLK \u4e92\u63db\u5f62\u5f0f\u3068\u3057\u3066\u89e3\u91c8\u3067\u304d\u308b\u5834\u5408\u3001\u5fa9\u53f7\u6e08\u307f\u306e\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u30de\u30c3\u30d4\u30f3\u30b0\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u305d\u306e\u5f8c\u3001\u5185\u90e8\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u304c NTFS\u3001 exFAT\u3001 FAT \u306a\u3069\u3067\u3042\u308a\u3001 Linux \u5074\u306e\u30c9\u30e9\u30a4\u30d0\u30fc\u3067\u6271\u3048\u308b\u306a\u3089\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u51fa\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3053\u3053\u307e\u3067\u304c\u3001 Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3060\u3051\u3067\u5230\u9054\u3057\u5f97\u308b\u5b9f\u7528\u4e0a\u306e\u7bc4\u56f2\u3067\u3042\u308b\u3002<\/p>\n

\u4e00\u65b9\u3001 BitLocker \u306b\u3064\u3044\u3066\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u306f\u3067\u304d\u306a\u3044\u3053\u3068\u3082\u660e\u78ba\u3067\u3042\u308b\u3002 Windows \u306e TPM \u81ea\u52d5\u89e3\u9664\u3092\u305d\u306e\u307e\u307e Linux \u3067\u518d\u73fe\u3059\u308b\u3053\u3068\u3001 Windows \u306e\u7ba1\u7406\u30dd\u30ea\u30b7\u30fc\u3092 Linux \u4e0a\u3067\u540c\u3058\u610f\u5473\u3067\u904b\u7528\u3059\u308b\u3053\u3068\u3001\u7d44\u7e54\u306e\u56de\u5fa9\u30ad\u30fc\u7ba1\u7406\u57fa\u76e4\u3092 Linux \u5074\u3067\u4ee3\u66ff\u3059\u308b\u3053\u3068\u3001 BitLocker \u306e\u4fdd\u8b77\u6a5f\u69cb\u3092 Windows \u3068\u540c\u3058\u7ba1\u7406\u9762\u3067\u4f5c\u6210\u30fb\u5909\u66f4\u30fb\u76e3\u67fb\u3059\u308b\u3053\u3068\u306f\u3001 cryptsetup \u306e\u4e92\u63db\u5bfe\u5fdc\u306e\u4e3b\u76ee\u7684\u3067\u306f\u306a\u3044\u3002\u3064\u307e\u308a\u3001 Linux \u3067 BitLocker \u5a92\u4f53\u3092\u958b\u3051\u308b\u5834\u5408\u304c\u3042\u308b\u3068\u3044\u3046\u4e8b\u5b9f\u306f\u3001 BitLocker \u3092 Linux \u306e\u901a\u5e38\u6697\u53f7\u5316\u5f62\u5f0f\u3068\u3057\u3066\u63a1\u7528\u3067\u304d\u308b\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u306a\u3044\u3002<\/p>\n

FileVault2 \u306b\u3064\u3044\u3066\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u3067\u304d\u308b\u3053\u3068\u306f\u3055\u3089\u306b\u9650\u5b9a\u7684\u3067\u3042\u308b\u3002 cryptsetup \u304c\u6271\u3046 FileVault2 \u306f\u3001\u53e4\u3044 Core Storage + HFS+ \u7cfb\u3092\u5bfe\u8c61\u306b\u3057\u305f\u4e92\u63db\u30de\u30c3\u30d4\u30f3\u30b0\u3067\u3042\u308b\u3002\u6761\u4ef6\u304c\u5408\u3044\u3001\u5fc5\u8981\u306a\u9375\u7d20\u6750\u3092\u63d0\u793a\u3067\u304d\u3001 Linux \u5074\u304c HFS+ \u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u6271\u3048\u308b\u306a\u3089\u3001\u65e2\u5b58\u5a92\u4f53\u306e\u5185\u5bb9\u3078\u5230\u9054\u3067\u304d\u308b\u5834\u5408\u304c\u3042\u308b\u3002\u3057\u304b\u3057\u3001\u3053\u308c\u306f\u73fe\u5728\u306e macOS \u3067\u4e00\u822c\u7684\u306a APFS FileVault \u3092 Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3060\u3051\u3067\u5305\u62ec\u7684\u306b\u6271\u3048\u308b\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u306a\u3044\u3002 APFS\u3001\u30e6\u30fc\u30b6\u30fc\u8a8d\u8a3c\u3001\u5fa9\u65e7\u30ad\u30fc\u3001 Secure Enclave \u306a\u3069\u3092\u542b\u3080\u73fe\u5728\u306e macOS \u6697\u53f7\u5316\u904b\u7528\u3092 Linux \u5074\u3067\u518d\u73fe\u3059\u308b\u8a71\u3067\u306f\u306a\u3044\u3002<\/p>\n\n\n\n\n\n\n\n
\u5bfe\u8c61<\/th>\n\u3067\u304d\u308b\u3053\u3068<\/th>\n\u3067\u304d\u306a\u3044\u3053\u3068<\/th>\n\u6ce8\u610f\u3059\u3079\u304d\u5883\u754c<\/th>\n\u305d\u3053\u304b\u3089\u8a00\u3048\u308b\u3053\u3068<\/th>\n<\/tr>\n<\/thead>\n
BitLocker<\/td>\n\u56de\u5fa9\u30ad\u30fc\u3084\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3069\u5fc5\u8981\u306a\u9375\u7d20\u6750\u304c\u3042\u308a\u3001\u5f62\u5f0f\u304c\u5bfe\u5fdc\u7bc4\u56f2\u306b\u5165\u308b\u5834\u5408\u3001 cryptsetup \u3067\u65e2\u5b58\u5a92\u4f53\u3092\u30de\u30c3\u30d4\u30f3\u30b0\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/td>\nWindows \u306e TPM \u81ea\u52d5\u89e3\u9664\u3001\u7d44\u7e54\u30dd\u30ea\u30b7\u30fc\u3001\u56de\u5fa9\u30ad\u30fc\u7ba1\u7406\u3001 BitLocker \u7ba1\u7406\u753b\u9762\u3001 Windows \u5074\u306e\u4fdd\u8b77\u6a5f\u69cb\u3092 Linux \u3067\u5b8c\u5168\u518d\u73fe\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3002<\/td>\n\u958b\u3051\u308b\u304b\u3069\u3046\u304b\u306f\u3001\u9375\u7d20\u6750\u3001\u5a92\u4f53\u69cb\u6210\u3001 cryptsetup \u306e\u5bfe\u5fdc\u72b6\u6cc1\u3001\u5185\u90e8\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u4f9d\u5b58\u3059\u308b\u3002<\/td>\nBitLocker \u5bfe\u5fdc\u306f\u6551\u51fa\u30fb\u53c2\u7167\u30fb\u4e00\u6642\u7684\u306a\u76f8\u4e92\u904b\u7528\u306e\u305f\u3081\u306e\u5165\u53e3\u3067\u3042\u308a\u3001 Linux \u4e3b\u7cfb\u6697\u53f7\u5316\u5f62\u5f0f\u3068\u3057\u3066\u63a1\u7528\u3059\u308b\u6839\u62e0\u306b\u306f\u306a\u3089\u306a\u3044\u3002<\/td>\n<\/tr>\n
BitLocker To Go<\/td>\n\u5916\u90e8\u5a92\u4f53\u3068\u3057\u3066\u6761\u4ef6\u304c\u5408\u3048\u3070\u3001 Linux \u3067\u5fa9\u53f7\u6e08\u307f\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u958b\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/td>\nWindows \u5074\u306e\u81ea\u52d5\u5b9f\u884c\u3001\u7ba1\u7406\u30e1\u30bf\u30c7\u30fc\u30bf\u3001\u7d44\u7e54\u7ba1\u7406\u3001\u3059\u3079\u3066\u306e\u30e1\u30c7\u30a3\u30a2\u69cb\u6210\u3092\u540c\u3058\u610f\u5473\u3067\u6271\u3046\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3002<\/td>\n\u5fa9\u53f7\u5f8c\u306e\u5b9f\u30d5\u30a1\u30a4\u30eb\u64cd\u4f5c\u306f\u3001\u5185\u90e8\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092 Linux \u304c\u5b89\u5168\u306b\u6271\u3048\u308b\u304b\u306b\u5de6\u53f3\u3055\u308c\u308b\u3002<\/td>\n\u5916\u90e8\u5a92\u4f53\u306e\u30c7\u30fc\u30bf\u6551\u51fa\u306b\u306f\u6709\u7528\u3060\u304c\u3001\u7d99\u7d9a\u66f4\u65b0\u3059\u308b Linux \u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5148\u3068\u3057\u3066\u306f LUKS2 \u3092\u512a\u5148\u3059\u308b\u65b9\u304c\u81ea\u7136\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u65e7 FileVault2<\/td>\n\u53e4\u3044 Core Storage + HFS+ \u7cfb FileVault2 \u3067\u3042\u308c\u3070\u3001\u6761\u4ef6\u4ed8\u304d\u3067 cryptsetup \u306b\u3088\u308a\u30de\u30c3\u30d4\u30f3\u30b0\u3067\u304d\u308b\u5834\u5408\u304c\u3042\u308b\u3002<\/td>\nAPFS FileVault\u3001\u73fe\u5728\u306e macOS \u306e\u30e6\u30fc\u30b6\u30fc\u8a8d\u8a3c\u9023\u643a\u3001 Secure Enclave \u9023\u643a\u3001\u30c7\u30d0\u30a4\u30b9\u7ba1\u7406\u3092 Linux \u5074\u3067\u5305\u62ec\u7684\u306b\u6271\u3046\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3002<\/td>\nFileVault2 \u3068\u3044\u3046\u540d\u79f0\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u3067\u3042\u308a\u3001 Core Storage + HFS+ \u7cfb\u306a\u306e\u304b APFS \u7cfb\u306a\u306e\u304b\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n\u65e7 FileVault2 \u5bfe\u5fdc\u306f\u904e\u53bb\u8cc7\u7523\u3078\u306e\u5230\u9054\u624b\u6bb5\u3067\u3042\u308a\u3001\u73fe\u5728\u306e macOS \u6697\u53f7\u5316\u74b0\u5883\u3092 Linux \u3067\u4e00\u822c\u7ba1\u7406\u3067\u304d\u308b\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u306a\u3044\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u3053\u304b\u3089\u8a00\u3048\u308b\u7b2c\u4e00\u306e\u3053\u3068\u306f\u3001 cryptsetup \u306e\u5916\u90e8\u5f62\u5f0f\u5bfe\u5fdc\u306f\u3001\u76f8\u4e92\u904b\u7528\u3068\u6551\u51fa\u306e\u305f\u3081\u306e\u6a5f\u80fd\u3068\u3057\u3066\u7406\u89e3\u3059\u308b\u3079\u304d\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002 BitLocker \u3084\u65e7 FileVault2 \u3092 Linux \u3067\u958b\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u306f\u3001\u5b9f\u52d9\u4e0a\u306f\u5927\u304d\u306a\u610f\u5473\u3092\u6301\u3064\u3002 Windows \u3084\u53e4\u3044 macOS \u306e\u6697\u53f7\u5316\u5a92\u4f53\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53d6\u308a\u51fa\u3059\u3001\u9000\u907f\u3059\u308b\u3001\u691c\u8a3c\u3059\u308b\u3001\u5225\u5a92\u4f53\u3078\u79fb\u3059\u3068\u3044\u3046\u5834\u9762\u3067\u306f\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u5230\u9054\u3067\u304d\u308b\u7d4c\u8def\u304c\u3042\u308b\u3002\u3057\u304b\u3057\u3001\u305d\u306e\u7d4c\u8def\u306f\u5143 OS \u306e\u6697\u53f7\u5316\u7ba1\u7406\u4f53\u7cfb\u3092 Linux \u4e0a\u306b\u79fb\u690d\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u3002<\/p>\n

\u7b2c\u4e8c\u306b\u3001\u6697\u53f7\u5316\u5f62\u5f0f\u306e\u5bfe\u5fdc\u7bc4\u56f2\u3068\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u5bfe\u5fdc\u7bc4\u56f2\u306f\u5206\u3051\u3066\u8a55\u4fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002 cryptsetup \u304c BitLocker \u3084\u65e7 FileVault2 \u3092\u958b\u3051\u305f\u3068\u3057\u3066\u3082\u3001\u305d\u306e\u4e2d\u306b\u3042\u308b\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092 Linux \u304c\u5b89\u5168\u306b\u8aad\u307f\u66f8\u304d\u3067\u304d\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u3002\u6697\u53f7\u5316\u30ec\u30a4\u30e4\u30fc\u3092\u5916\u3059\u3053\u3068\u306f\u3001\u7bb1\u306e\u9375\u3092\u958b\u3051\u308b\u3053\u3068\u306b\u76f8\u5f53\u3059\u308b\u3002\u3057\u304b\u3057\u3001\u7bb1\u306e\u4e2d\u306b\u3042\u308b\u5e33\u7c3f\u3092\u8aad\u3081\u308b\u304b\u3069\u3046\u304b\u306f\u3001\u5225\u306e\u8aad\u307f\u53d6\u308a\u80fd\u529b\u306b\u4f9d\u5b58\u3059\u308b\u3002 BitLocker \u306a\u3089 NTFS \u3084 exFAT\u3001 FileVault2 \u306a\u3089 HFS+ \u306a\u3069\u3001\u6697\u53f7\u5316\u89e3\u9664\u5f8c\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u5bfe\u5fdc\u3092\u5225\u9014\u78ba\u8a8d\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n

\u7b2c\u4e09\u306b\u3001 Linux \u3067\u65b0\u898f\u306b\u4f7f\u3046\u4e3b\u7cfb\u6697\u53f7\u5316\u5a92\u4f53\u3068\u3057\u3066\u3001 BitLocker \u3084 FileVault2 \u3092\u9078\u3076\u7406\u7531\u306f\u5f31\u3044\u3002 BitLocker \u306f Windows \u306e\u7ba1\u7406\u4f53\u7cfb\u306e\u4e2d\u3067\u610f\u5473\u3092\u6301\u3061\u3001 FileVault \u306f macOS \u306e\u7ba1\u7406\u4f53\u7cfb\u306e\u4e2d\u3067\u610f\u5473\u3092\u6301\u3064\u3002 Linux \u3067\u65b0\u898f\u306b\u6697\u53f7\u5316\u5a92\u4f53\u3092\u4f5c\u308a\u3001\u7d99\u7d9a\u7684\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3084\u4fdd\u5168\u3092\u884c\u3046\u306a\u3089\u3001 cryptsetup \u3068 LUKS2 \u3092\u4e2d\u5fc3\u306b\u3057\u305f\u65b9\u304c\u3001\u9375\u7ba1\u7406\u3001\u30d8\u30c3\u30c0\u30fc\u7ba1\u7406\u3001\u5fa9\u65e7\u624b\u9806\u3001\u518d\u6697\u53f7\u5316\u3001\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u66f4\u65b0\u3068\u306e\u6574\u5408\u6027\u304c\u9ad8\u3044\u3002\u3057\u305f\u304c\u3063\u3066\u3001 BitLocker \u3068\u65e7 FileVault2 \u3078\u306e\u5bfe\u5fdc\u306f\u3001 Linux \u4e3b\u7cfb\u306e\u8a2d\u8a08\u6750\u6599\u3067\u306f\u306a\u304f\u3001\u4ed6 OS \u7531\u6765\u306e\u65e2\u5b58\u5a92\u4f53\u3078\u5230\u9054\u3059\u308b\u305f\u3081\u306e\u4e92\u63db\u6a5f\u80fd\u3068\u3057\u3066\u4f4d\u7f6e\u3065\u3051\u308b\u3079\u304d\u3067\u3042\u308b\u3002<\/p>\n

\u3088\u308a\u62bd\u8c61\u5316\u3059\u308c\u3070\u3001\u3053\u3053\u3067\u306e\u7d50\u8ad6\u306f\u3001\u5916\u90e8\u5f62\u5f0f\u3092\u958b\u3051\u308b\u80fd\u529b\u3068\u3001\u305d\u306e\u5f62\u5f0f\u3092\u81ea\u5206\u306e\u6a19\u6e96\u5f62\u5f0f\u3068\u3057\u3066\u63a1\u7528\u3059\u308b\u5224\u65ad\u306f\u5225\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002 Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3060\u3051\u3067 BitLocker \u3084\u65e7 FileVault2 \u306b\u5230\u9054\u3067\u304d\u308b\u5834\u5408\u304c\u3042\u308b\u3053\u3068\u306f\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u5b9f\u7528\u7bc4\u56f2\u3092\u5e83\u3052\u308b\u3002\u3057\u304b\u3057\u3001\u305d\u308c\u306f Linux \u306e\u901a\u5e38\u904b\u7528\u3067 BitLocker \u3084 FileVault2 \u3092\u4e3b\u7cfb\u306b\u3059\u308b\u6839\u62e0\u3067\u306f\u306a\u3044\u3002\u65e2\u5b58\u5a92\u4f53\u306e\u6551\u51fa\u3001\u53c2\u7167\u3001\u79fb\u884c\u306b\u306f\u4e92\u63db\u6a5f\u80fd\u3092\u4f7f\u3044\u3001\u65b0\u898f\u4f5c\u6210\u3084\u9577\u671f\u66f4\u65b0\u306b\u306f Linux \u306e\u6a19\u6e96\u5f62\u5f0f\u3067\u3042\u308b LUKS2 \u3092\u4f7f\u3046\u3002\u3053\u306e\u5207\u308a\u5206\u3051\u306b\u3088\u3063\u3066\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u6271\u3048\u308b\u7bc4\u56f2\u3092\u904e\u5c0f\u8a55\u4fa1\u305b\u305a\u3001\u540c\u6642\u306b\u904e\u5927\u8a55\u4fa1\u3082\u3057\u306a\u3044\u6574\u7406\u304c\u3067\u304d\u308b\u3002<\/p>\n

\n

11. \u958b\u3051\u305f\u5f8c\u306b\u8aad\u3081\u308b\u304b\u306f\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3068 OS \u69cb\u9020\u306e\u554f\u984c\u3067\u3082\u3042\u308b<\/h2>\n

\u6697\u53f7\u5316\u5a92\u4f53\u3092\u958b\u304f\u3053\u3068\u3068\u3001\u4e2d\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u6b63\u3057\u304f\u8aad\u3080\u3053\u3068\u306f\u540c\u3058\u3067\u306f\u306a\u3044\u3002 cryptsetup \u3084 tcplay \u304c\u884c\u3046\u4e2d\u5fc3\u7684\u306a\u4ed5\u4e8b\u306f\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3092\u5fa9\u53f7\u53ef\u80fd\u306a mapping \u3068\u3057\u3066\u63d0\u793a\u3059\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u3053\u308c\u306f\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u7bb1\u306e\u9375\u3092\u958b\u3051\u308b\u6bb5\u968e\u306b\u76f8\u5f53\u3059\u308b\u3002\u3057\u304b\u3057\u3001\u7bb1\u306e\u4e2d\u306b\u3042\u308b\u5e33\u7c3f\u3092\u8aad\u3081\u308b\u304b\u3069\u3046\u304b\u306f\u5225\u554f\u984c\u3067\u3042\u308b\u3002\u5fa9\u53f7\u6e08\u307f\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u306e\u4e0a\u306b\u306f\u3001 ext4\u3001 FAT\u3001 exFAT\u3001 NTFS\u3001 HFS+\u3001 APFS \u306a\u3069\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u304c\u5b58\u5728\u3059\u308b\u3002\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3068\u306f\u3001\u30d6\u30ed\u30c3\u30af\u306e\u4e26\u3073\u3092\u30d5\u30a1\u30a4\u30eb\u540d\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3001\u6a29\u9650\u3001\u66f4\u65b0\u6642\u523b\u3001\u7a7a\u304d\u9818\u57df\u3001\u30b8\u30e3\u30fc\u30ca\u30eb\u306a\u3069\u3068\u3057\u3066\u89e3\u91c8\u3059\u308b\u305f\u3081\u306e\u69cb\u9020\u3067\u3042\u308b\u3002\u6697\u53f7\u5316\u30ec\u30a4\u30e4\u30fc\u3092\u89e3\u9664\u3067\u304d\u3066\u3082\u3001\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092 Linux \u5074\u304c\u6b63\u3057\u304f\u7406\u89e3\u3067\u304d\u306a\u3051\u308c\u3070\u3001\u6700\u7d42\u7684\u306a\u30d5\u30a1\u30a4\u30eb\u8aad\u307f\u51fa\u3057\u3084\u5b89\u5168\u306a\u66f8\u304d\u8fbc\u307f\u306f\u3067\u304d\u306a\u3044\u3002<\/p>\n

\u3053\u306e\u7ae0\u3067\u78ba\u8a8d\u3057\u305f\u3044\u306e\u306f\u3001\u6697\u53f7\u5316\u30ec\u30a4\u30e4\u30fc\u3068\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u30ec\u30a4\u30e4\u30fc\u3092\u5206\u3051\u308b\u3053\u3068\u3067\u3042\u308b\u3002 BitLocker \u5a92\u4f53\u3092 cryptsetup \u3067\u958b\u3051\u305f\u3068\u3057\u3066\u3082\u3001\u305d\u306e\u4e2d\u8eab\u304c NTFS \u3067\u3042\u308c\u3070\u3001\u5b9f\u969b\u306e\u8aad\u307f\u66f8\u304d\u306f Linux \u5074\u306e NTFS \u30c9\u30e9\u30a4\u30d0\u30fc\u306b\u4f9d\u5b58\u3059\u308b\u3002\u65e7 FileVault2 \u5a92\u4f53\u3092\u958b\u3051\u305f\u3068\u3057\u3066\u3082\u3001\u305d\u306e\u4e2d\u8eab\u304c HFS+ \u3067\u3042\u308c\u3070\u3001 HFS+ \u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u72b6\u614b\u306b\u4f9d\u5b58\u3059\u308b\u3002 APFS FileVault \u306e\u3088\u3046\u306b\u3001\u6697\u53f7\u5316\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3001 OS \u306e\u30e6\u30fc\u30b6\u30fc\u8a8d\u8a3c\u3001\u5fa9\u65e7\u30ad\u30fc\u3001\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3001\u7f72\u540d\u4ed8\u304d\u30b7\u30b9\u30c6\u30e0\u30dc\u30ea\u30e5\u30fc\u30e0\u304c\u5bc6\u63a5\u306b\u7d50\u3073\u3064\u304f\u5834\u5408\u306f\u3001\u6697\u53f7\u5316\u30ec\u30a4\u30e4\u30fc\u3060\u3051\u3092\u898b\u3066\u3082\u5b9f\u7528\u7684\u306a\u5230\u9054\u53ef\u80fd\u6027\u306f\u5224\u65ad\u3067\u304d\u306a\u3044\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u6697\u53f7\u5a92\u4f53\u3092\u6271\u3046\u7bc4\u56f2\u3092\u8a55\u4fa1\u3059\u308b\u306b\u306f\u3001\u6697\u53f7\u5316\u5f62\u5f0f\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3001 OS \u56fa\u6709\u69cb\u9020\u3001\u8aad\u307f\u66f8\u304d\u65b9\u91dd\u3092\u5206\u3051\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n

\u4ed5\u7d44\u307f\u3068\u3057\u3066\u306f\u3001\u6697\u53f7\u5316\u5a92\u4f53\u306e\u8aad\u307f\u51fa\u3057\u306f\u6bb5\u968e\u7684\u306b\u9032\u3080\u3002\u7b2c\u4e00\u6bb5\u968e\u3067\u306f\u3001 cryptsetup \u3084 tcplay \u304c\u30d8\u30c3\u30c0\u30fc\u3084\u9375\u7d20\u6750\u3092\u89e3\u91c8\u3057\u3001\u5fa9\u53f7\u6e08\u307f\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3092 \/dev\/mapper \u914d\u4e0b\u306a\u3069\u306b\u63d0\u793a\u3059\u308b\u3002\u7b2c\u4e8c\u6bb5\u968e\u3067\u306f\u3001 Linux \u30ab\u30fc\u30cd\u30eb\u307e\u305f\u306f FUSE \u30c9\u30e9\u30a4\u30d0\u30fc\u304c\u3001\u305d\u306e\u5fa9\u53f7\u6e08\u307f\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u4e0a\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u89e3\u91c8\u3059\u308b\u3002\u7b2c\u4e09\u6bb5\u968e\u3067\u306f\u3001 mount \u306b\u3088\u3063\u3066\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30c4\u30ea\u30fc\u3078\u63a5\u7d9a\u3055\u308c\u3001\u901a\u5e38\u306e\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u8aad\u307f\u66f8\u304d\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u3002\u7b2c\u56db\u6bb5\u968e\u3067\u306f\u3001\u6a29\u9650\u3001\u6240\u6709\u8005\u3001\u62e1\u5f35\u5c5e\u6027\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u30ea\u30b9\u30c8\u3001\u6587\u5b57\u30b3\u30fc\u30c9\u3001\u30b8\u30e3\u30fc\u30ca\u30eb\u3001 dirty bit\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u66f4\u65b0\u306a\u3069\u3001\u5143 OS \u56fa\u6709\u306e\u610f\u5473\u304c\u554f\u984c\u306b\u306a\u308b\u3002\u3064\u307e\u308a\u3001\u300c\u958b\u3051\u305f\u300d\u306f\u7b2c\u4e00\u6bb5\u968e\u306b\u3059\u304e\u305a\u3001\u300c\u58ca\u3055\u305a\u8aad\u3081\u308b\u300d\u300c\u5b89\u5168\u306b\u66f4\u65b0\u3067\u304d\u308b\u300d\u300c\u5143 OS \u3078\u623b\u3057\u3066\u3082\u6574\u5408\u3059\u308b\u300d\u306f\u5225\u6bb5\u968e\u306e\u80fd\u529b\u3067\u3042\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n
\u6bb5\u968e<\/th>\n\u62c5\u5f53\u3059\u308b\u4ed5\u7d44\u307f<\/th>\n\u3067\u304d\u308b\u3053\u3068<\/th>\n\u3067\u304d\u306a\u3044\u3053\u3068\u30fb\u6ce8\u610f\u70b9<\/th>\n\u305d\u3053\u304b\u3089\u8a00\u3048\u308b\u3053\u3068<\/th>\n<\/tr>\n<\/thead>\n
\u6697\u53f7\u89e3\u9664<\/td>\ncryptsetup\u3001 tcplay\u3001 dm-crypt\u3001 device-mapper<\/td>\n\u9375\u7d20\u6750\u304c\u6b63\u3057\u304f\u3001\u5f62\u5f0f\u304c\u5bfe\u5fdc\u7bc4\u56f2\u306b\u5165\u308b\u5834\u5408\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u9818\u57df\u3092\u5fa9\u53f7\u6e08\u307f\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u63d0\u793a\u3067\u304d\u308b\u3002<\/td>\n\u5185\u90e8\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u7406\u89e3\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u304f\u3001\u30d5\u30a1\u30a4\u30eb\u540d\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3001\u6a29\u9650\u3001\u30b8\u30e3\u30fc\u30ca\u30eb\u306e\u610f\u5473\u307e\u3067\u306f\u6271\u308f\u306a\u3044\u3002<\/td>\n\u6697\u53f7\u89e3\u9664\u306f\u5fc5\u8981\u6761\u4ef6\u3067\u3042\u308a\u3001\u30d5\u30a1\u30a4\u30eb\u30a2\u30af\u30bb\u30b9\u306e\u5341\u5206\u6761\u4ef6\u3067\u306f\u306a\u3044\u3002<\/td>\n<\/tr>\n
\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u89e3\u91c8<\/td>\next4\u3001 FAT\u3001 exFAT\u3001 NTFS\u3001 HFS+\u3001 APFS \u306a\u3069\u306e\u30c9\u30e9\u30a4\u30d0\u30fc<\/td>\n\u5fa9\u53f7\u6e08\u307f\u30d6\u30ed\u30c3\u30af\u306e\u4e26\u3073\u3092\u3001\u30d5\u30a1\u30a4\u30eb\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3001\u7a7a\u304d\u9818\u57df\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u3068\u3057\u3066\u89e3\u91c8\u3059\u308b\u3002<\/td>\n\u5bfe\u5fdc\u30c9\u30e9\u30a4\u30d0\u30fc\u304c\u672a\u6210\u719f\u3001\u8aad\u307f\u53d6\u308a\u5c02\u7528\u3001\u975e\u81ea\u7531\u3001\u672a\u53ce\u9332\u3001\u307e\u305f\u306f\u5143 OS \u56fa\u6709\u6a5f\u80fd\u306b\u672a\u5bfe\u5fdc\u306e\u5834\u5408\u304c\u3042\u308b\u3002<\/td>\n\u6697\u53f7\u5316\u5f62\u5f0f\u306e\u5bfe\u5fdc\u7bc4\u56f2\u3068\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u5bfe\u5fdc\u7bc4\u56f2\u306f\u5225\u3005\u306b\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u30de\u30a6\u30f3\u30c8<\/td>\nLinux \u306e mount\u3001\u30ab\u30fc\u30cd\u30eb VFS\u3001 FUSE<\/td>\n\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092 Linux \u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30c4\u30ea\u30fc\u3078\u63a5\u7d9a\u3057\u3001\u901a\u5e38\u306e\u30d5\u30a1\u30a4\u30eb\u64cd\u4f5c\u3092\u53ef\u80fd\u306b\u3059\u308b\u3002<\/td>\n\u8aad\u307f\u53d6\u308a\u5c02\u7528\u306b\u3059\u3079\u304d\u5a92\u4f53\u3092\u8aad\u307f\u66f8\u304d\u3067\u958b\u304f\u3068\u3001\u30b8\u30e3\u30fc\u30ca\u30eb\u3001 dirty bit\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u66f4\u65b0\u306b\u3088\u308a\u5143\u74b0\u5883\u3068\u306e\u6574\u5408\u6027\u3092\u58ca\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/td>\n\u7570\u7a2e OS \u7531\u6765\u306e\u6697\u53f7\u5a92\u4f53\u3067\u306f\u3001\u307e\u305a\u8aad\u307f\u53d6\u308a\u5c02\u7528\u3067\u6271\u3046\u5224\u65ad\u304c\u5b89\u5168\u5074\u306b\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u3002<\/td>\n<\/tr>\n
OS \u56fa\u6709\u69cb\u9020<\/td>\nWindows\u3001 macOS\u3001 Linux \u306e\u6a29\u9650\u3001\u62e1\u5f35\u5c5e\u6027\u3001\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3001\u5fa9\u65e7\u60c5\u5831\u3001\u7ba1\u7406\u30e1\u30bf\u30c7\u30fc\u30bf<\/td>\n\u4e00\u90e8\u306f Linux \u304b\u3089\u53c2\u7167\u3067\u304d\u308b\u5834\u5408\u304c\u3042\u308b\u3002<\/td>\n\u5143 OS \u306e\u30e6\u30fc\u30b6\u30fc\u8a8d\u8a3c\u3001 TPM\u3001 Secure Enclave\u3001 APFS \u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3001 Windows \u7ba1\u7406\u30dd\u30ea\u30b7\u30fc\u306a\u3069\u306f Linux \u5074\u3067\u5b8c\u5168\u518d\u73fe\u3067\u304d\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u3002<\/td>\n\u30c7\u30fc\u30bf\u6551\u51fa\u3068\u5143 OS \u74b0\u5883\u306e\u5b8c\u5168\u306a\u518d\u73fe\u306f\u5225\u306e\u4f5c\u696d\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u6271\u3048\u308b\u304b\u3069\u3046\u304b\u3082\u3001\u5358\u7d14\u306b\u4e8c\u5206\u3067\u304d\u306a\u3044\u3002 ext4 \u306f Linux \u306e\u6a19\u6e96\u7684\u306a\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3067\u3042\u308a\u3001 Linux \u4e3b\u7cfb\u306e\u6697\u53f7\u5316\u5a92\u4f53\u3068\u6700\u3082\u76f8\u6027\u304c\u3088\u3044\u3002 FAT \u3068 exFAT \u306f\u5916\u90e8\u5a92\u4f53\u306e\u76f8\u4e92\u904b\u7528\u3067\u4f7f\u308f\u308c\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u73fe\u5728\u306e Linux \u3067\u306f exFAT \u3082\u901a\u5e38\u5229\u7528\u306e\u7bc4\u56f2\u306b\u5165\u308a\u3084\u3059\u3044\u3002 NTFS \u306f Windows \u7531\u6765\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3067\u3042\u308a\u3001 Linux \u3067\u306f ntfs3 \u306a\u3069\u306e\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u30fc\u3084\u3001\u5f93\u6765\u306e FUSE \u7cfb\u5b9f\u88c5\u306b\u3088\u3063\u3066\u8aad\u307f\u66f8\u304d\u3067\u304d\u308b\u7bc4\u56f2\u304c\u3042\u308b\u3002 HFS+ \u306f\u53e4\u3044 macOS \u8cc7\u7523\u3078\u306e\u5230\u9054\u624b\u6bb5\u3068\u3057\u3066\u610f\u5473\u304c\u3042\u308b\u304c\u3001\u73fe\u4ee3\u7684\u306a\u4e3b\u7cfb\u3068\u3057\u3066\u6271\u3046\u3082\u306e\u3067\u306f\u306a\u3044\u3002 APFS \u306f\u73fe\u5728\u306e macOS \u306e\u4e2d\u5fc3\u7684\u306a\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3060\u304c\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5074\u3067\u306f\u8aad\u307f\u53d6\u308a\u4e2d\u5fc3\u306e\u5b9f\u88c5\u304c\u591a\u304f\u3001\u5b8c\u5168\u306a\u8aad\u307f\u66f8\u304d\u7ba1\u7406\u3092 Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3060\u3051\u3067\u671f\u5f85\u3059\u308b\u9818\u57df\u3067\u306f\u306a\u3044\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n
\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0<\/th>\n\u4e3b\u306a\u51fa\u81ea<\/th>\n\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u6271\u3048\u308b\u7bc4\u56f2<\/th>\n\u81ea\u7531\u3067\u306f\u306a\u3044\u30fb\u307e\u305f\u306f\u5f31\u3044\u7bc4\u56f2<\/th>\n\u6642\u9593\u8ef8\u3068\u5c06\u6765\u6027<\/th>\n<\/tr>\n<\/thead>\n
ext4<\/td>\nLinux<\/td>\nLinux \u30ab\u30fc\u30cd\u30eb\u306e\u6a19\u6e96\u7684\u306a\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3068\u3057\u3066\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u6df1\u304f\u6271\u3048\u308b\u3002<\/td>\nWindows \u3084 macOS \u3068\u306e\u6a19\u6e96\u76f8\u4e92\u904b\u7528\u306b\u306f\u5411\u304b\u306a\u3044\u3002<\/td>\nLinux \u4e3b\u7cfb\u3067\u306f\u5c06\u6765\u3082\u5b89\u5b9a\u3057\u3066\u6271\u3048\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u304f\u3001 LUKS2 \u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u65b0\u898f\u6697\u53f7\u5316\u5a92\u4f53\u306e\u81ea\u7136\u306a\u9078\u629e\u80a2\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
FAT<\/td>\n\u53e4\u3044 DOS \/ Windows \u7cfb<\/td>\nLinux \u3067\u5e83\u304f\u6271\u3048\u3001\u5358\u7d14\u306a\u5916\u90e8\u5a92\u4f53\u306e\u76f8\u4e92\u904b\u7528\u306b\u5411\u304f\u3002<\/td>\nUnix \u6a29\u9650\u3001\u30b7\u30f3\u30dc\u30ea\u30c3\u30af\u30ea\u30f3\u30af\u3001\u5927\u5bb9\u91cf\u30d5\u30a1\u30a4\u30eb\u3001\u73fe\u4ee3\u7684\u306a\u30e1\u30bf\u30c7\u30fc\u30bf\u7ba1\u7406\u306b\u306f\u5f31\u3044\u3002<\/td>\n\u4e92\u63db\u6027\u76ee\u7684\u3067\u306f\u6b8b\u308b\u304c\u3001\u9577\u671f\u306e\u4e3b\u7cfb\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3084\u6a29\u9650\u4fdd\u6301\u306b\u306f\u5411\u304b\u306a\u3044\u3002<\/td>\n<\/tr>\n
exFAT<\/td>\nWindows \u7cfb\u5916\u90e8\u5a92\u4f53<\/td>\n\u5916\u90e8\u5a92\u4f53\u306e\u76f8\u4e92\u904b\u7528\u3067\u6271\u3044\u3084\u3059\u304f\u3001 Linux \u3067\u3082\u901a\u5e38\u5229\u7528\u3057\u3084\u3059\u3044\u3002<\/td>\nUnix \u7684\u306a\u6a29\u9650\u3084\u30b8\u30e3\u30fc\u30ca\u30ea\u30f3\u30b0\u3092\u524d\u63d0\u306b\u3057\u305f\u5805\u7262\u306a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u7528\u9014\u306b\u306f\u5f31\u3044\u3002<\/td>\n\u5916\u90e8\u5a92\u4f53\u306e\u4ea4\u63db\u5f62\u5f0f\u3068\u3057\u3066\u306f\u6b8b\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u304c\u3001 Linux \u4e3b\u7cfb\u6697\u53f7\u5316\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u5185\u90e8\u5f62\u5f0f\u3068\u3057\u3066\u306f ext4 \u306e\u65b9\u304c\u81ea\u7136\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
NTFS<\/td>\nWindows<\/td>\nLinux \u3067\u306f ntfs3 \u306a\u3069\u306b\u3088\u308a\u8aad\u307f\u66f8\u304d\u3067\u304d\u308b\u7bc4\u56f2\u304c\u3042\u308a\u3001 BitLocker \u89e3\u9664\u5f8c\u306e\u30d5\u30a1\u30a4\u30eb\u5230\u9054\u306b\u610f\u5473\u304c\u3042\u308b\u3002<\/td>\nWindows \u56fa\u6709\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u3001\u66f4\u65b0\u76f4\u5f8c\u306e\u6574\u5408\u6027\u3001\u4f11\u6b62\u72b6\u614b\u3001 dirty bit\u3001\u6a29\u9650\u610f\u5473\u8ad6\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/td>\nWindows \u3068\u306e\u76f8\u4e92\u904b\u7528\u9700\u8981\u304c\u5f37\u3044\u305f\u3081 Linux \u5074\u30b5\u30dd\u30fc\u30c8\u306e\u91cd\u8981\u6027\u306f\u9ad8\u3044\u304c\u3001 Linux \u4e3b\u7cfb\u306e\u65b0\u898f\u6697\u53f7\u5316\u5a92\u4f53\u3068\u3057\u3066\u7a4d\u6975\u63a1\u7528\u3059\u308b\u7406\u7531\u306f\u5f31\u3044\u3002<\/td>\n<\/tr>\n
HFS+<\/td>\n\u53e4\u3044 macOS<\/td>\n\u53e4\u3044 FileVault2 \u3084\u904e\u53bb\u306e macOS \u5a92\u4f53\u304b\u3089\u306e\u30c7\u30fc\u30bf\u6551\u51fa\u3067\u610f\u5473\u3092\u6301\u3064\u5834\u5408\u304c\u3042\u308b\u3002<\/td>\n\u30b8\u30e3\u30fc\u30ca\u30ea\u30f3\u30b0\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u3001\u53e4\u3044\u5b9f\u88c5\u3001\u4fdd\u5b88\u72b6\u614b\u306e\u9762\u3067\u3001\u8aad\u307f\u66f8\u304d\u904b\u7528\u306b\u306f\u614e\u91cd\u3055\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/td>\n\u904e\u53bb\u8cc7\u7523\u3078\u306e\u5230\u9054\u624b\u6bb5\u3068\u3057\u3066\u306f\u6b8b\u308b\u304c\u3001\u5c06\u6765\u30b5\u30dd\u30fc\u30c8\u304c\u5f37\u5316\u3055\u308c\u308b\u4e2d\u5fc3\u9818\u57df\u3068\u306f\u8003\u3048\u306b\u304f\u3044\u3002<\/td>\n<\/tr>\n
APFS<\/td>\n\u73fe\u5728\u306e macOS<\/td>\n\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5b9f\u88c5\u3067\u8aad\u307f\u53d6\u308a\u3067\u304d\u308b\u5834\u5408\u306f\u3042\u308b\u304c\u3001\u5b8c\u5168\u306a\u8aad\u307f\u66f8\u304d\u7ba1\u7406\u3092 Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3060\u3051\u3067\u671f\u5f85\u3057\u306b\u304f\u3044\u3002<\/td>\n\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3001\u6697\u53f7\u5316\u3001\u5727\u7e2e\u3001 firmlink\u3001\u7f72\u540d\u4ed8\u304d\u30b7\u30b9\u30c6\u30e0\u30dc\u30ea\u30e5\u30fc\u30e0\u3001 macOS \u56fa\u6709\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u542b\u3080\u5b8c\u5168\u4e92\u63db\u306f\u96e3\u3057\u3044\u3002<\/td>\nmacOS \u306e\u4e2d\u5fc3\u5f62\u5f0f\u3067\u3042\u308b\u305f\u3081\u9700\u8981\u306f\u3042\u308b\u304c\u3001 Apple \u306e\u5b9f\u88c5\u3068 OS \u7d71\u5408\u304c\u5f37\u304f\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5074\u3067\u5b8c\u5168\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u308b\u53ef\u80fd\u6027\u306f\u77ed\u671f\u7684\u306b\u306f\u9ad8\u304f\u306a\u3044\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u3053\u3067\u3044\u3046\u81ea\u7531\u3068\u975e\u81ea\u7531\u306f\u3001\u5c11\u306a\u304f\u3068\u3082 3 \u3064\u306b\u5206\u3051\u3066\u8003\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u7b2c\u4e00\u306b\u3001\u5b9f\u88c5\u304c\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3068\u3057\u3066\u5229\u7528\u3067\u304d\u308b\u304b\u3068\u3044\u3046\u610f\u5473\u306e\u81ea\u7531\u304c\u3042\u308b\u3002 Linux \u30ab\u30fc\u30cd\u30eb\u5185\u306e ext4 \u3084 dm-crypt\u3001 cryptsetup\u3001 tcplay \u306e\u3088\u3046\u306b\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3068\u914d\u5e03\u7d4c\u8def\u304c\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u7bc4\u56f2\u306b\u3042\u308b\u3082\u306e\u306f\u3001\u3053\u306e\u6761\u4ef6\u3092\u6e80\u305f\u3057\u3084\u3059\u3044\u3002\u7b2c\u4e8c\u306b\u3001\u4ed5\u69d8\u3084\u5f62\u5f0f\u3092\u81ea\u7531\u306b\u5b9f\u88c5\u3057\u3084\u3059\u3044\u304b\u3068\u3044\u3046\u610f\u5473\u306e\u81ea\u7531\u304c\u3042\u308b\u3002\u305f\u3068\u3048\u8aad\u307f\u53d6\u308a\u30c9\u30e9\u30a4\u30d0\u30fc\u304c\u5b58\u5728\u3057\u3066\u3082\u3001\u5f62\u5f0f\u304c\u8907\u96d1\u3067 OS \u56fa\u6709\u69cb\u9020\u306b\u5f37\u304f\u4f9d\u5b58\u3059\u308b\u5834\u5408\u3001\u5b8c\u5168\u4e92\u63db\u306f\u96e3\u3057\u304f\u306a\u308b\u3002\u7b2c\u4e09\u306b\u3001\u904b\u7528\u4e0a\u81ea\u7531\u306b\u66f8\u304d\u8fbc\u3093\u3067\u3088\u3044\u304b\u3068\u3044\u3046\u610f\u5473\u306e\u81ea\u7531\u304c\u3042\u308b\u3002\u8aad\u307f\u53d6\u308a\u306f\u3067\u304d\u3066\u3082\u3001\u66f8\u304d\u8fbc\u307f\u306b\u3088\u3063\u3066\u5143 OS \u306e\u6574\u5408\u6027\u3092\u58ca\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u5834\u5408\u3001\u5b9f\u52d9\u4e0a\u306f\u81ea\u7531\u306b\u66f4\u65b0\u3067\u304d\u308b\u3068\u306f\u8a00\u3048\u306a\u3044\u3002<\/p>\n\n\n\n\n\n\n\n
\u81ea\u7531\u306e\u7a2e\u985e<\/th>\n\u610f\u5473<\/th>\n\u4f8b<\/th>\n\u6ce8\u610f\u70b9<\/th>\n\u5224\u65ad\u3078\u306e\u5f71\u97ff<\/th>\n<\/tr>\n<\/thead>\n
\u5b9f\u88c5\u306e\u81ea\u7531<\/td>\n\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u3001\u914d\u5e03\u7d4c\u8def\u304c\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3068\u3057\u3066\u6271\u3048\u308b\u3002<\/td>\ncryptsetup\u3001 tcplay\u3001 dm-crypt\u3001 ext4 \u306a\u3069\u3002<\/td>\n\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u3042\u308b\u3053\u3068\u306f\u3001\u3059\u3079\u3066\u306e\u5f62\u5f0f\u3092\u5b89\u5168\u306b\u5b8c\u5168\u7ba1\u7406\u3067\u304d\u308b\u3053\u3068\u3092\u81ea\u52d5\u7684\u306b\u610f\u5473\u3057\u306a\u3044\u3002<\/td>\nDebian \u30d1\u30c3\u30b1\u30fc\u30b8\u3060\u3051\u3067\u518d\u73fe\u3067\u304d\u308b\u904b\u7528\u3092\u4f5c\u308b\u305f\u3081\u306e\u524d\u63d0\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
\u5f62\u5f0f\u5b9f\u88c5\u306e\u81ea\u7531<\/td>\n\u5a92\u4f53\u5f62\u5f0f\u3092\u7b2c\u4e09\u8005\u304c\u5b9f\u88c5\u3057\u3084\u3059\u3044\u3002<\/td>\n\u6587\u66f8\u5316\u3055\u308c\u305f\u5f62\u5f0f\u3084\u3001\u9577\u5e74\u89e3\u6790\u3055\u308c\u5b9f\u88c5\u304c\u5b89\u5b9a\u3057\u305f\u5f62\u5f0f\u3002<\/td>\n\u5f62\u5f0f\u304c\u8907\u96d1\u3067 OS \u56fa\u6709\u6a5f\u80fd\u306b\u5bc6\u63a5\u306a\u5834\u5408\u3001\u81ea\u7531\u5b9f\u88c5\u304c\u3042\u3063\u3066\u3082\u90e8\u5206\u5bfe\u5fdc\u306b\u3068\u3069\u307e\u308a\u3084\u3059\u3044\u3002<\/td>\n\u5c06\u6765\u3082\u8aad\u3081\u308b\u304b\u3069\u3046\u304b\u306f\u3001\u5f62\u5f0f\u305d\u306e\u3082\u306e\u306e\u5b9f\u88c5\u3057\u3084\u3059\u3055\u306b\u5de6\u53f3\u3055\u308c\u308b\u3002<\/td>\n<\/tr>\n
\u904b\u7528\u4e0a\u306e\u81ea\u7531<\/td>\n\u8aad\u307f\u53d6\u308a\u3060\u3051\u3067\u306a\u304f\u3001\u66f8\u304d\u8fbc\u307f\u3001\u66f4\u65b0\u3001\u4fee\u5fa9\u3001\u518d\u30de\u30a6\u30f3\u30c8\u3092\u5b89\u5168\u306b\u884c\u3048\u308b\u3002<\/td>\nLinux \u4e0a\u306e ext4 \u306f\u3053\u306e\u81ea\u7531\u5ea6\u304c\u9ad8\u3044\u3002<\/td>\nNTFS\u3001 HFS+\u3001 APFS \u306a\u3069\u7570\u7a2e OS \u7531\u6765\u306e\u5f62\u5f0f\u3067\u306f\u3001\u8aad\u307f\u53d6\u308a\u53ef\u80fd\u3067\u3082\u5b89\u5168\u306a\u66f8\u304d\u8fbc\u307f\u306f\u5225\u554f\u984c\u3067\u3042\u308b\u3002<\/td>\n\u6551\u51fa\u7528\u9014\u306a\u3089\u8aad\u307f\u53d6\u308a\u4e2d\u5fc3\u3001\u7d99\u7d9a\u66f4\u65b0\u7528\u9014\u306a\u3089 Linux \u30cd\u30a4\u30c6\u30a3\u30d6\u5f62\u5f0f\u3092\u9078\u3076\u3079\u304d\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6642\u9593\u8ef8\u3092\u5165\u308c\u308b\u3068\u3001\u5224\u65ad\u306f\u3055\u3089\u306b\u660e\u78ba\u306b\u306a\u308b\u3002\u904e\u53bb\u8cc7\u7523\u3078\u5230\u9054\u3059\u308b\u305f\u3081\u306e\u5f62\u5f0f\u3068\u3001\u4eca\u5f8c\u306e\u4e3b\u7cfb\u3068\u3057\u3066\u4f7f\u3046\u5f62\u5f0f\u306f\u5206\u3051\u308b\u3079\u304d\u3067\u3042\u308b\u3002 HFS+ \u3084\u65e7 FileVault2 \u306f\u3001\u904e\u53bb\u306e macOS \u8cc7\u7523\u3092\u8aad\u3080\u305f\u3081\u306b\u306f\u610f\u5473\u304c\u3042\u308b\u3002\u3057\u304b\u3057\u3001\u5c06\u6765\u306e Linux \u4e3b\u7cfb\u3068\u3057\u3066\u63a1\u7528\u3059\u308b\u5f62\u5f0f\u3067\u306f\u306a\u3044\u3002 BitLocker \u3068 NTFS \u306f\u3001 Windows \u3068\u306e\u76f8\u4e92\u904b\u7528\u3084\u30c7\u30fc\u30bf\u6551\u51fa\u3067\u306f\u91cd\u8981\u3060\u304c\u3001 Linux \u3067\u65b0\u898f\u306b\u9577\u671f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3092\u4f5c\u308b\u5834\u5408\u306e\u7b2c\u4e00\u5019\u88dc\u3067\u306f\u306a\u3044\u3002 APFS \u306f\u73fe\u5728\u306e macOS \u306e\u4e2d\u5fc3\u5f62\u5f0f\u3067\u3042\u308a\u3001\u4eca\u5f8c\u3082 macOS \u5074\u3067\u306f\u91cd\u8981\u3067\u3042\u308a\u7d9a\u3051\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u304c\u3001\u305d\u308c\u306f Linux \u306e\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u74b0\u5883\u3067\u5b8c\u5168\u306b\u6271\u3048\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u306a\u3044\u3002 Apple \u306e OS \u7d71\u5408\u3001\u6697\u53f7\u5316\u3001\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3001\u7f72\u540d\u4ed8\u304d\u30b7\u30b9\u30c6\u30e0\u30dc\u30ea\u30e5\u30fc\u30e0\u304c\u5f37\u304f\u7d61\u3080\u305f\u3081\u3001\u77ed\u671f\u7684\u306b\u306f\u8aad\u307f\u53d6\u308a\u4e2d\u5fc3\u307e\u305f\u306f\u9650\u5b9a\u5bfe\u5fdc\u306b\u3068\u3069\u307e\u308b\u3068\u898b\u308b\u65b9\u304c\u73fe\u5b9f\u7684\u3067\u3042\u308b\u3002<\/p>\n

\u5c06\u6765\u30b5\u30dd\u30fc\u30c8\u306e\u898b\u8fbc\u307f\u306f\u3001\u9700\u8981\u3001\u4ed5\u69d8\u306e\u5b89\u5b9a\u6027\u3001\u5b9f\u88c5\u96e3\u5ea6\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u3001\u30ab\u30fc\u30cd\u30eb\u7d71\u5408\u306e\u6709\u7121\u3067\u6c7a\u307e\u308b\u3002 NTFS \u306f Windows \u3068\u306e\u76f8\u4e92\u904b\u7528\u9700\u8981\u304c\u975e\u5e38\u306b\u5927\u304d\u304f\u3001 Linux \u5074\u3067\u3082 read\/write \u30b5\u30dd\u30fc\u30c8\u304c\u91cd\u8981\u8996\u3055\u308c\u3084\u3059\u3044\u3002 exFAT \u3082\u5916\u90e8\u5a92\u4f53\u306e\u4ea4\u63db\u5f62\u5f0f\u3068\u3057\u3066\u9700\u8981\u304c\u3042\u308a\u3001\u4eca\u5f8c\u3082\u6271\u308f\u308c\u7d9a\u3051\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3002 ext4 \u306f Linux \u81ea\u8eab\u306e\u6a19\u6e96\u7684\u306a\u9818\u57df\u3067\u3042\u308a\u3001\u5c06\u6765\u30b5\u30dd\u30fc\u30c8\u306e\u898b\u8fbc\u307f\u306f\u9ad8\u3044\u3002 HFS+ \u306f\u904e\u53bb\u8cc7\u7523\u3068\u3057\u3066\u6b8b\u308b\u304c\u3001 macOS \u5074\u306e\u4e3b\u6d41\u3067\u306f\u306a\u304f\u306a\u3063\u3066\u304a\u308a\u3001\u5c06\u6765\u5f37\u5316\u306e\u4e2d\u5fc3\u306b\u306f\u306a\u308a\u306b\u304f\u3044\u3002 APFS \u306f\u9700\u8981\u306f\u5927\u304d\u3044\u304c\u3001\u5b9f\u88c5\u96e3\u5ea6\u3068 OS \u7d71\u5408\u304c\u5f37\u3044\u305f\u3081\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u5b8c\u5168\u306a\u8aad\u307f\u66f8\u304d\u7ba1\u7406\u304c\u6a19\u6e96\u5316\u3055\u308c\u308b\u53ef\u80fd\u6027\u306f\u9ad8\u3044\u3068\u306f\u8a00\u3044\u306b\u304f\u3044\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u5bfe\u8c61<\/th>\n\u73fe\u5728\u306e\u5f79\u5272<\/th>\n\u5c06\u6765\u30b5\u30dd\u30fc\u30c8\u306e\u898b\u8fbc\u307f<\/th>\n\u7406\u7531<\/th>\n\u904b\u7528\u5224\u65ad<\/th>\n<\/tr>\n<\/thead>\n
ext4<\/td>\nLinux \u4e3b\u7cfb\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3068\u3057\u3066\u4f7f\u3046\u3002<\/td>\n\u9ad8\u3044\u3002<\/td>\nLinux \u30cd\u30a4\u30c6\u30a3\u30d6\u3067\u3042\u308a\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u4e2d\u5fc3\u7684\u306a\u4fdd\u5b88\u5bfe\u8c61\u3067\u3042\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\nLUKS2 \u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u65b0\u898f\u4e3b\u7cfb\u5a92\u4f53\u3067\u306f\u6709\u529b\u306a\u9078\u629e\u80a2\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
exFAT<\/td>\n\u5916\u90e8\u5a92\u4f53\u306e\u76f8\u4e92\u904b\u7528\u306b\u4f7f\u3046\u3002<\/td>\n\u6bd4\u8f03\u7684\u9ad8\u3044\u3002<\/td>\nUSB \u30e1\u30e2\u30ea\u30fc\u3001 SD \u30ab\u30fc\u30c9\u3001\u5916\u90e8\u30c7\u30a3\u30b9\u30af\u306a\u3069\u3067\u76f8\u4e92\u904b\u7528\u9700\u8981\u304c\u7d9a\u304f\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u4ea4\u63db\u7528\u306b\u306f\u6709\u7528\u3060\u304c\u3001\u6a29\u9650\u3084\u5805\u7262\u6027\u304c\u5fc5\u8981\u306a\u4e3b\u7cfb\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u306f\u614e\u91cd\u306b\u6271\u3046\u3002<\/td>\n<\/tr>\n
NTFS<\/td>\nWindows \u7531\u6765\u5a92\u4f53\u306e\u53c2\u7167\u3001\u6551\u51fa\u3001\u76f8\u4e92\u904b\u7528\u306b\u4f7f\u3046\u3002<\/td>\n\u4e2d\u304b\u3089\u9ad8\u3002<\/td>\nWindows \u3068\u306e\u76f8\u4e92\u904b\u7528\u9700\u8981\u304c\u5927\u304d\u304f\u3001 Linux \u5074\u3067\u3082\u5bfe\u5fdc\u4fa1\u5024\u304c\u9ad8\u3044\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\nBitLocker \u89e3\u9664\u5f8c\u306e\u30c7\u30fc\u30bf\u6551\u51fa\u306b\u306f\u6709\u7528\u3060\u304c\u3001 Linux \u4e3b\u7cfb\u306e\u65b0\u898f\u5a92\u4f53\u306b\u306f ext4 \u3092\u512a\u5148\u3059\u308b\u3002<\/td>\n<\/tr>\n
HFS+<\/td>\n\u53e4\u3044 macOS \u8cc7\u7523\u3078\u306e\u5230\u9054\u306b\u4f7f\u3046\u3002<\/td>\n\u4f4e\u304b\u3089\u4e2d\u3002<\/td>\nmacOS \u5074\u306e\u4e3b\u6d41\u304c APFS \u3078\u79fb\u3063\u3066\u304a\u308a\u3001\u904e\u53bb\u8cc7\u7523\u5bfe\u5fdc\u306e\u6027\u683c\u304c\u5f37\u3044\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u8aad\u307f\u53d6\u308a\u4e2d\u5fc3\u306e\u6551\u51fa\u5bfe\u8c61\u3068\u3057\u3066\u6271\u3044\u3001\u7d99\u7d9a\u66f4\u65b0\u5148\u306b\u306f\u3057\u306a\u3044\u3002<\/td>\n<\/tr>\n
APFS<\/td>\n\u73fe\u5728\u306e macOS \u5a92\u4f53\u306e\u4e2d\u5fc3\u5f62\u5f0f\u3067\u3042\u308b\u3002<\/td>\n\u9650\u5b9a\u7684\u3067\u3042\u308b\u3002<\/td>\n\u9700\u8981\u306f\u5927\u304d\u3044\u304c\u3001\u6697\u53f7\u5316\u3001\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3001\u5727\u7e2e\u3001 macOS \u56fa\u6709\u69cb\u9020\u304c\u8907\u96d1\u3067\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5074\u306e\u5b8c\u5168\u5bfe\u5fdc\u306f\u96e3\u3057\u3044\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\nLinux \u304b\u3089\u306f\u5b8c\u5168\u7ba1\u7406\u5bfe\u8c61\u3067\u306f\u306a\u304f\u3001\u5fc5\u8981\u306a\u3089 macOS \u5074\u3067\u8aad\u307f\u51fa\u3057\u3066\u4e2d\u7acb\u7684\u306a\u5f62\u5f0f\u3078\u79fb\u3059\u5224\u65ad\u304c\u73fe\u5b9f\u7684\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u3053\u304b\u3089\u8a00\u3048\u308b\u7b2c\u4e00\u306e\u3053\u3068\u306f\u3001\u6697\u53f7\u5316\u5a92\u4f53\u306e\u53ef\u642c\u6027\u306f\u6697\u53f7\u5316\u5f62\u5f0f\u3060\u3051\u3067\u306f\u6c7a\u307e\u3089\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002 BitLocker \u3092\u958b\u3051\u308b\u304b\u3001 FileVault2 \u3092\u958b\u3051\u308b\u304b\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u958b\u3051\u308b\u304b\u3068\u3044\u3046\u554f\u984c\u306f\u91cd\u8981\u3060\u304c\u3001\u305d\u308c\u306f\u5165\u53e3\u306b\u3059\u304e\u306a\u3044\u3002\u5b9f\u969b\u306b\u30c7\u30fc\u30bf\u3092\u6551\u51fa\u3057\u3001\u58ca\u3055\u305a\u30b3\u30d4\u30fc\u3057\u3001\u5c06\u6765\u3082\u8aad\u3081\u308b\u72b6\u614b\u306b\u3059\u308b\u306b\u306f\u3001\u5185\u90e8\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3068 OS \u56fa\u6709\u69cb\u9020\u3092\u542b\u3081\u3066\u8a55\u4fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u6697\u53f7\u5316\u30ec\u30a4\u30e4\u30fc\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u30ec\u30a4\u30e4\u30fc\u3001 OS \u7ba1\u7406\u30ec\u30a4\u30e4\u30fc\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u306a\u3051\u308c\u3070\u3001\u300c\u958b\u3051\u305f\u306e\u306b\u8aad\u3081\u306a\u3044\u300d\u300c\u8aad\u3081\u305f\u304c\u5143\u74b0\u5883\u3078\u623b\u3059\u3068\u58ca\u308c\u308b\u300d\u300c\u8aad\u307f\u53d6\u308a\u306f\u3067\u304d\u308b\u304c\u5b89\u5168\u306a\u66f4\u65b0\u306f\u3067\u304d\u306a\u3044\u300d\u3068\u3044\u3046\u554f\u984c\u304c\u8d77\u304d\u308b\u3002<\/p>\n

\u7b2c\u4e8c\u306b\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u6271\u3048\u308b\u7bc4\u56f2\u306f\u5e83\u3044\u304c\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u5b8c\u5168\u306b\u7ba1\u7406\u3067\u304d\u308b\u7bc4\u56f2\u306f\u9650\u3089\u308c\u308b\u3002 ext4\u3001 LUKS2\u3001 dm-crypt \u306e\u3088\u3046\u306b Linux \u5074\u3067\u8a2d\u8a08\u30fb\u4fdd\u5b88\u3055\u308c\u3066\u3044\u308b\u9818\u57df\u3067\u306f\u3001\u4f5c\u6210\u3001\u66f4\u65b0\u3001\u691c\u8a3c\u3001\u5fa9\u65e7\u3001\u5c06\u6765\u306e\u4fdd\u5b88\u3092\u4e00\u4f53\u3067\u8003\u3048\u3084\u3059\u3044\u3002\u3053\u308c\u306b\u5bfe\u3057\u3066\u3001 NTFS\u3001 HFS+\u3001 APFS \u306e\u3088\u3046\u306a\u7570\u7a2e OS \u7531\u6765\u306e\u5f62\u5f0f\u3067\u306f\u3001\u8aad\u307f\u53d6\u308a\u3084\u4e00\u90e8\u66f8\u304d\u8fbc\u307f\u304c\u3067\u304d\u3066\u3082\u3001\u5143 OS \u306e\u610f\u5473\u8ad6\u307e\u3067\u5b8c\u5168\u306b\u518d\u73fe\u3067\u304d\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u958b\u3051\u308b\u5f62\u5f0f\u306f\u6551\u51fa\u3068\u76f8\u4e92\u904b\u7528\u306b\u4f7f\u3044\u3001\u65b0\u898f\u306e\u4e3b\u7cfb\u5a92\u4f53\u306f Linux \u30cd\u30a4\u30c6\u30a3\u30d6\u306a LUKS2 + ext4 \u3078\u5bc4\u305b\u308b\u306e\u304c\u5408\u7406\u7684\u3067\u3042\u308b\u3002<\/p>\n

\u7b2c\u4e09\u306b\u3001\u6642\u9593\u8ef8\u3092\u5165\u308c\u308b\u3068\u3001\u65e2\u5b58\u5a92\u4f53\u3068\u65b0\u898f\u5a92\u4f53\u306e\u6271\u3044\u306f\u5206\u304b\u308c\u308b\u3002\u65e2\u5b58\u306e BitLocker\u3001\u65e7 FileVault2\u3001 HFS+\u3001 NTFS\u3001 APFS \u5a92\u4f53\u306f\u3001\u5fc5\u8981\u306a\u3068\u304d\u306b\u8aad\u307f\u51fa\u3057\u3001\u691c\u8a3c\u3057\u3001\u4e2d\u7acb\u7684\u307e\u305f\u306f Linux \u30cd\u30a4\u30c6\u30a3\u30d6\u306a\u5f62\u5f0f\u3078\u9000\u907f\u3059\u308b\u5bfe\u8c61\u3067\u3042\u308b\u3002\u4e00\u65b9\u3001\u65b0\u898f\u306b\u4f5c\u308b\u6697\u53f7\u5316\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u306f\u3001\u5c06\u6765\u306e Linux \u74b0\u5883\u3067\u9ad8\u3044\u78ba\u7387\u3067\u8aad\u3081\u308b\u5f62\u5f0f\u3092\u9078\u3076\u3079\u304d\u3067\u3042\u308b\u3002\u5c06\u6765\u30b5\u30dd\u30fc\u30c8\u306e\u898b\u8fbc\u307f\u304c\u9ad8\u3044\u306e\u306f\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3068\u3057\u3066\u4fdd\u5b88\u3055\u308c\u3001 Linux \u306e\u6a19\u6e96\u7d4c\u8def\u306b\u7d71\u5408\u3055\u308c\u3001\u4ed5\u69d8\u3068\u5b9f\u88c5\u304c\u9577\u671f\u7684\u306b\u7dad\u6301\u3055\u308c\u308b\u5f62\u5f0f\u3067\u3042\u308b\u3002\u305d\u306e\u610f\u5473\u3067\u3001 Linux \u4e3b\u7cfb\u3067\u306f LUKS2 \u3068 ext4 \u306e\u7d44\u307f\u5408\u308f\u305b\u304c\u6700\u3082\u8aac\u660e\u3057\u3084\u3059\u304f\u3001\u7570\u7a2e OS \u7531\u6765\u306e\u5f62\u5f0f\u306f\u6551\u51fa\u30fb\u4ea4\u63db\u30fb\u53c2\u7167\u306e\u305f\u3081\u306e\u4e92\u63db\u5bfe\u8c61\u3068\u3057\u3066\u6271\u3046\u306e\u304c\u3088\u3044\u3002<\/p>\n

\n

12. veritysetup \u306f\u6697\u53f7\u5316\u3067\u306f\u306a\u304f\u3001\u8aad\u307f\u53d6\u308a\u5c02\u7528\u306e\u6539\u3056\u3093\u691c\u8a3c\u3092\u62c5\u3046<\/h2>\n

\u6697\u53f7\u5316\u3068\u5b8c\u5168\u6027\u306f\u5225\u306e\u6027\u8cea\u3067\u3042\u308b\u3002\u6697\u53f7\u5316\u306f\u3001\u4fdd\u5b58\u3055\u308c\u305f\u5185\u5bb9\u3092\u9375\u306a\u3057\u3067\u306f\u8aad\u3081\u306a\u3044\u72b6\u614b\u306b\u3059\u308b\u305f\u3081\u306e\u4ed5\u7d44\u307f\u3067\u3042\u308b\u3002\u4e00\u65b9\u3001\u5b8c\u5168\u6027\u691c\u8a3c\u306f\u3001\u8aad\u3093\u3060\u5185\u5bb9\u304c\u671f\u5f85\u3057\u305f\u5185\u5bb9\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u4ed5\u7d44\u307f\u3067\u3042\u308b\u3002\u6697\u53f7\u5316\u3055\u308c\u3066\u3044\u3066\u3082\u3001\u6697\u53f7\u6587\u306e\u4e00\u90e8\u304c\u58ca\u308c\u305f\u308a\u3001\u653b\u6483\u8005\u306b\u5dee\u3057\u66ff\u3048\u3089\u308c\u305f\u308a\u3059\u308b\u53ef\u80fd\u6027\u306f\u3042\u308b\u3002\u9006\u306b\u3001\u5b8c\u5168\u6027\u691c\u8a3c\u304c\u3042\u3063\u3066\u3082\u3001\u305d\u308c\u3060\u3051\u3067\u306f\u5185\u5bb9\u3092\u79d8\u533f\u3067\u304d\u306a\u3044\u3002 veritysetup \u304c\u6271\u3046 dm-verity \u306f\u5f8c\u8005\u306b\u5c5e\u3059\u308b\u3002 Linux \u30ab\u30fc\u30cd\u30eb\u6587\u66f8\u306f\u3001 dm-verity \u3092\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u306e transparent integrity checking \u3068\u3057\u3066\u8aac\u660e\u3057\u3001\u30cf\u30c3\u30b7\u30e5\u30c4\u30ea\u30fc\u3092\u4f7f\u3063\u3066\u8aad\u307f\u53d6\u308a\u6642\u306b\u30d6\u30ed\u30c3\u30af\u306e\u6574\u5408\u6027\u3092\u691c\u8a3c\u3059\u308b\u4ed5\u7d44\u307f\u3092\u793a\u3057\u3066\u3044\u308b[32]<\/a>\u3002 veritysetup \u306e man page \u3082\u3001 dm-verity \u304c\u8aad\u307f\u53d6\u308a\u5c02\u7528\u306e\u900f\u904e\u7684\u306a\u30c7\u30fc\u30bf\u5b8c\u5168\u6027\u4fdd\u8b77\u3092\u63d0\u4f9b\u3059\u308b\u3068\u8aac\u660e\u3057\u3066\u3044\u308b[33]<\/a>\u3002<\/p>\n

dm-verity \u306e\u57fa\u672c\u69cb\u9020\u306f\u3001\u30c7\u30fc\u30bf\u672c\u4f53\u3068\u306f\u5225\u306b\u30cf\u30c3\u30b7\u30e5\u30c4\u30ea\u30fc\u3092\u6301\u3064\u3053\u3068\u306b\u3042\u308b\u3002\u30cf\u30c3\u30b7\u30e5\u3068\u306f\u3001\u3042\u308b\u30c7\u30fc\u30bf\u304b\u3089\u56fa\u5b9a\u9577\u306e\u5024\u3092\u8a08\u7b97\u3059\u308b\u51e6\u7406\u3067\u3042\u308a\u3001\u5165\u529b\u304c\u5c11\u3057\u3067\u3082\u5909\u308f\u308b\u3068\u51fa\u529b\u3082\u5927\u304d\u304f\u5909\u308f\u308b\u6027\u8cea\u3092\u6301\u3064\u3002\u30cf\u30c3\u30b7\u30e5\u30c4\u30ea\u30fc\u3068\u306f\u3001\u30c7\u30fc\u30bf\u30d6\u30ed\u30c3\u30af\u3054\u3068\u306e\u30cf\u30c3\u30b7\u30e5\u3092\u4f5c\u308a\u3001\u305d\u306e\u30cf\u30c3\u30b7\u30e5\u7fa4\u3092\u3055\u3089\u306b\u307e\u3068\u3081\u3066\u30cf\u30c3\u30b7\u30e5\u5316\u3057\u3001\u6700\u7d42\u7684\u306b 1 \u3064\u306e root hash \u3078\u96c6\u7d04\u3059\u308b\u69cb\u9020\u3067\u3042\u308b\u3002\u8aad\u307f\u53d6\u308a\u6642\u306b\u306f\u3001\u5bfe\u8c61\u30d6\u30ed\u30c3\u30af\u306e\u30cf\u30c3\u30b7\u30e5\u3092\u8a08\u7b97\u3057\u3001\u305d\u308c\u304c\u30cf\u30c3\u30b7\u30e5\u30c4\u30ea\u30fc\u4e0a\u306e\u671f\u5f85\u5024\u3068\u4e00\u81f4\u3059\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3002\u6700\u7d42\u7684\u306a root hash \u304c\u4fe1\u983c\u3067\u304d\u308b\u5834\u6240\u306b\u4fdd\u7ba1\u3055\u308c\u3066\u3044\u308c\u3070\u3001\u8aad\u307f\u51fa\u3057\u305f\u30d6\u30ed\u30c3\u30af\u304c\u4f5c\u6210\u6642\u70b9\u306e\u5185\u5bb9\u304b\u3089\u5909\u308f\u3063\u3066\u3044\u306a\u3044\u304b\u3092\u691c\u8a3c\u3067\u304d\u308b\u3002<\/p>\n

\u3053\u3053\u3067\u91cd\u8981\u306a\u306e\u306f\u3001 dm-verity \u306e\u4fe1\u983c\u306e\u8d77\u70b9\u304c\u30c7\u30fc\u30bf\u9818\u57df\u305d\u306e\u3082\u306e\u3067\u306f\u306a\u304f root hash \u306b\u3042\u308b\u3068\u3044\u3046\u70b9\u3067\u3042\u308b\u3002\u653b\u6483\u8005\u304c\u30c7\u30fc\u30bf\u30d6\u30ed\u30c3\u30af\u3060\u3051\u3092\u5909\u66f4\u3057\u3066\u3082\u3001\u8aad\u307f\u53d6\u308a\u6642\u306e\u30cf\u30c3\u30b7\u30e5\u7167\u5408\u3067\u691c\u51fa\u3055\u308c\u308b\u3002\u30cf\u30c3\u30b7\u30e5\u30c4\u30ea\u30fc\u306e\u4e00\u90e8\u3092\u5909\u66f4\u3057\u3066\u3082\u3001\u4e0a\u4f4d\u306e\u30cf\u30c3\u30b7\u30e5\u3068\u5408\u308f\u306a\u304f\u306a\u308b\u3002\u6700\u7d42\u7684\u306b root hash \u307e\u3067\u542b\u3081\u3066\u3059\u3079\u3066\u3092\u5dee\u3057\u66ff\u3048\u3089\u308c\u308c\u3070\u691c\u51fa\u3067\u304d\u306a\u3044\u305f\u3081\u3001 root hash \u306f\u30ab\u30fc\u30cd\u30eb\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3001\u7f72\u540d\u6e08\u307f\u30e1\u30bf\u30c7\u30fc\u30bf\u3001\u5225\u5a92\u4f53\u3001\u4fe1\u983c\u3055\u308c\u305f\u8a2d\u5b9a\u7ba1\u7406\u306a\u3069\u3001\u6539\u3056\u3093\u3055\u308c\u306b\u304f\u3044\u7d4c\u8def\u3067\u4fdd\u6301\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u3064\u307e\u308a\u3001 dm-verity \u306f\u5358\u72ec\u3067\u771f\u5b9f\u3092\u4fdd\u8a3c\u3059\u308b\u4ed5\u7d44\u307f\u3067\u306f\u306a\u304f\u3001\u300c\u4fe1\u983c\u3067\u304d\u308b root hash \u306b\u5bfe\u3057\u3066\u3001\u8aad\u307f\u51fa\u3057\u305f\u30d6\u30ed\u30c3\u30af\u304c\u4e00\u81f4\u3059\u308b\u304b\u300d\u3092\u78ba\u8a8d\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3042\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u8981\u7d20<\/th>\n\u5f79\u5272<\/th>\n\u5177\u4f53\u7684\u306b\u8d77\u304d\u308b\u3053\u3068<\/th>\n\u6ce8\u610f\u70b9<\/th>\n\u305d\u3053\u304b\u3089\u8a00\u3048\u308b\u3053\u3068<\/th>\n<\/tr>\n<\/thead>\n
\u30c7\u30fc\u30bf\u30d6\u30ed\u30c3\u30af<\/td>\n\u5b9f\u969b\u306b\u8aad\u307f\u51fa\u3057\u305f\u3044\u5185\u5bb9\u3092\u4fdd\u6301\u3059\u308b\u3002<\/td>\n\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3084\u30a4\u30e1\u30fc\u30b8\u306e\u5185\u5bb9\u304c\u30d6\u30ed\u30c3\u30af\u5358\u4f4d\u3067\u4fdd\u5b58\u3055\u308c\u308b\u3002<\/td>\n\u30c7\u30fc\u30bf\u30d6\u30ed\u30c3\u30af\u3060\u3051\u304c\u6b63\u3057\u304f\u898b\u3048\u3066\u3082\u3001\u6539\u3056\u3093\u3055\u308c\u3066\u3044\u306a\u3044\u3068\u306f\u9650\u3089\u306a\u3044\u3002<\/td>\n\u5185\u5bb9\u306e\u6b63\u3057\u3055\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001\u30c7\u30fc\u30bf\u672c\u4f53\u3068\u306f\u5225\u306e\u691c\u8a3c\u60c5\u5831\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
\u30cf\u30c3\u30b7\u30e5\u30d6\u30ed\u30c3\u30af<\/td>\n\u30c7\u30fc\u30bf\u30d6\u30ed\u30c3\u30af\u3084\u4e0b\u4f4d\u30cf\u30c3\u30b7\u30e5\u306e\u671f\u5f85\u5024\u3092\u4fdd\u6301\u3059\u308b\u3002<\/td>\n\u8aad\u307f\u53d6\u308a\u6642\u306b\u8a08\u7b97\u3055\u308c\u305f\u30cf\u30c3\u30b7\u30e5\u3068\u3001\u4e8b\u524d\u306b\u4fdd\u5b58\u3055\u308c\u305f\u30cf\u30c3\u30b7\u30e5\u304c\u6bd4\u8f03\u3055\u308c\u308b\u3002<\/td>\n\u30cf\u30c3\u30b7\u30e5\u30d6\u30ed\u30c3\u30af\u81ea\u4f53\u3082\u6539\u3056\u3093\u5bfe\u8c61\u306b\u306a\u308a\u5f97\u308b\u305f\u3081\u3001\u4e0a\u4f4d\u30cf\u30c3\u30b7\u30e5\u3067\u4fdd\u8b77\u3055\u308c\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\ndm-verity \u306f\u500b\u5225\u30d6\u30ed\u30c3\u30af\u3092\u76f4\u63a5\u4fe1\u7528\u305b\u305a\u3001\u30c4\u30ea\u30fc\u69cb\u9020\u3067\u691c\u8a3c\u3092\u7a4d\u307f\u4e0a\u3052\u308b\u3002<\/td>\n<\/tr>\n
root hash<\/td>\n\u30cf\u30c3\u30b7\u30e5\u30c4\u30ea\u30fc\u5168\u4f53\u306e\u4fe1\u983c\u306e\u8d77\u70b9\u306b\u306a\u308b\u3002<\/td>\nroot hash \u304c\u4fe1\u983c\u3067\u304d\u308c\u3070\u3001\u30c4\u30ea\u30fc\u5168\u4f53\u3092\u901a\u3058\u3066\u8aad\u307f\u51fa\u3057\u305f\u30d6\u30ed\u30c3\u30af\u3092\u691c\u8a3c\u3067\u304d\u308b\u3002<\/td>\nroot hash \u307e\u3067\u653b\u6483\u8005\u306b\u5dee\u3057\u66ff\u3048\u3089\u308c\u308b\u3068\u3001\u691c\u8a3c\u306e\u524d\u63d0\u304c\u5d29\u308c\u308b\u3002<\/td>\ndm-verity \u306e\u8a2d\u8a08\u3067\u306f\u3001 root hash \u3092\u3069\u3053\u3067\u4fe1\u983c\u3059\u308b\u304b\u304c\u904b\u7528\u4e0a\u306e\u6838\u5fc3\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
veritysetup<\/td>\ndm-verity \u7528\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u4f5c\u6210\u3001\u691c\u8a3c\u3001 mapping \u4f5c\u6210\u3092\u6271\u3046\u3002<\/td>\n\u5bfe\u8c61\u30c7\u30d0\u30a4\u30b9\u3068\u30cf\u30c3\u30b7\u30e5\u30c7\u30d0\u30a4\u30b9\u3092\u6307\u5b9a\u3057\u3001\u8aad\u307f\u53d6\u308a\u5c02\u7528\u306e\u691c\u8a3c\u4ed8\u304d mapping \u3092\u69cb\u6210\u3059\u308b\u3002<\/td>\n\u901a\u5e38\u306e\u8aad\u307f\u66f8\u304d\u66f4\u65b0\u3092\u884c\u3046\u305f\u3081\u306e\u9053\u5177\u3067\u306f\u306a\u3044\u3002<\/td>\n\u56fa\u5b9a\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u691c\u8a3c\u4ed8\u304d\u3067\u8aad\u3080\u7528\u9014\u306b\u5411\u304f\u3002<\/td>\n<\/tr>\n
dm-verity<\/td>\n\u30ab\u30fc\u30cd\u30eb\u5074\u3067\u8aad\u307f\u53d6\u308a\u6642\u306e\u30d6\u30ed\u30c3\u30af\u691c\u8a3c\u3092\u884c\u3046\u3002<\/td>\n\u4e0a\u4f4d\u304b\u3089\u8aad\u307f\u53d6\u308a\u8981\u6c42\u304c\u6765\u308b\u305f\u3073\u306b\u3001\u5fc5\u8981\u306a\u30cf\u30c3\u30b7\u30e5\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u30c7\u30fc\u30bf\u3092\u8fd4\u3059\u3002<\/td>\n\u691c\u8a3c\u5931\u6557\u6642\u306e\u6271\u3044\u306f\u8a2d\u5b9a\u3084\u7528\u9014\u306b\u4f9d\u5b58\u3059\u308b\u3002<\/td>\n\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5074\u304c\u500b\u5225\u306b\u691c\u8a3c\u51e6\u7406\u3092\u66f8\u304b\u306a\u304f\u3066\u3082\u3001\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u5c64\u3067\u6539\u3056\u3093\u691c\u51fa\u3067\u304d\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

dm-verity \u304c\u5411\u304f\u306e\u306f\u3001\u8aad\u307f\u53d6\u308a\u5c02\u7528\u306e\u30b7\u30b9\u30c6\u30e0\u30a4\u30e1\u30fc\u30b8\u3001\u914d\u5e03\u6e08\u307f\u30a4\u30e1\u30fc\u30b8\u3001\u56fa\u5b9a\u5316\u3055\u308c\u305f\u30a2\u30fc\u30ab\u30a4\u30d6\u3001\u6539\u3056\u3093\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u305f\u3044\u53c2\u7167\u7528\u30c7\u30fc\u30bf\u3067\u3042\u308b\u3002\u305f\u3068\u3048\u3070\u3001 OS \u30a4\u30e1\u30fc\u30b8\u3001\u30b3\u30f3\u30c6\u30ca\u3084\u7d44\u307f\u8fbc\u307f\u6a5f\u5668\u306e\u8aad\u307f\u53d6\u308a\u5c02\u7528\u9818\u57df\u3001\u914d\u5e03\u5f8c\u306b\u5909\u66f4\u3055\u308c\u308b\u3079\u304d\u3067\u306f\u306a\u3044\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3001\u4fdd\u5b58\u5f8c\u306b\u5185\u5bb9\u3092\u56fa\u5b9a\u3057\u305f\u30a2\u30fc\u30ab\u30a4\u30d6\u3067\u306f\u3001\u4f5c\u6210\u6642\u70b9\u306e root hash \u3092\u4fdd\u6301\u3057\u3066\u304a\u3051\u3070\u3001\u5f8c\u304b\u3089\u8aad\u307f\u51fa\u3059\u5185\u5bb9\u304c\u540c\u3058\u304b\u3069\u3046\u304b\u3092\u691c\u8a3c\u3067\u304d\u308b\u3002\u3053\u308c\u306f\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3084\u4fdd\u5168\u306e\u6587\u8108\u3067\u306f\u300c\u904e\u53bb\u306b\u56fa\u5b9a\u3057\u305f\u5185\u5bb9\u3092\u3001\u73fe\u5728\u3082\u540c\u3058\u3082\u306e\u3068\u3057\u3066\u8aad\u3081\u308b\u304b\u300d\u3092\u78ba\u8a8d\u3059\u308b\u9053\u5177\u306b\u306a\u308b\u3002<\/p>\n

\u4e00\u65b9\u3067\u3001 dm-verity \u306f\u901a\u5e38\u306e\u8aad\u307f\u66f8\u304d\u66f4\u65b0\u306b\u306f\u5411\u304b\u306a\u3044\u3002\u30cf\u30c3\u30b7\u30e5\u30c4\u30ea\u30fc\u306f\u3001\u30c7\u30fc\u30bf\u5185\u5bb9\u304c\u56fa\u5b9a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u524d\u63d0\u306b\u4f5c\u3089\u308c\u308b\u3002\u30c7\u30fc\u30bf\u30d6\u30ed\u30c3\u30af\u3092 1 \u3064\u66f4\u65b0\u3059\u308c\u3070\u3001\u305d\u306e\u30d6\u30ed\u30c3\u30af\u306e\u30cf\u30c3\u30b7\u30e5\u3060\u3051\u3067\u306a\u304f\u3001\u4e0a\u4f4d\u306e\u30cf\u30c3\u30b7\u30e5\u3001\u3055\u3089\u306b root hash \u307e\u3067\u66f4\u65b0\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u3064\u307e\u308a\u3001\u901a\u5e38\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u3088\u3046\u306b\u65e5\u5e38\u7684\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u8ffd\u52a0\u30fb\u524a\u9664\u30fb\u5909\u66f4\u3059\u308b\u7528\u9014\u3067\u306f\u3001 dm-verity \u306e\u524d\u63d0\u3068\u5408\u308f\u306a\u3044\u3002\u8aad\u307f\u66f8\u304d\u66f4\u65b0\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001 dm-integrity\u3001\u30d5\u30a1\u30a4\u30eb\u5358\u4f4d\u306e\u30cf\u30c3\u30b7\u30e5\u8a18\u9332\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u7167\u5408\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5074\u306e\u7f72\u540d\u691c\u8a3c\u306a\u3069\u3001\u5225\u306e\u8a2d\u8a08\u3092\u691c\u8a0e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u7528\u9014<\/th>\ndm-verity \u304c\u5411\u304f\u304b<\/th>\n\u7406\u7531<\/th>\n\u5411\u304b\u306a\u3044\u5834\u5408\u306e\u4ee3\u66ff<\/th>\n\u305d\u3053\u304b\u3089\u8a00\u3048\u308b\u3053\u3068<\/th>\n<\/tr>\n<\/thead>\n
\u8aad\u307f\u53d6\u308a\u5c02\u7528 OS \u30a4\u30e1\u30fc\u30b8<\/td>\n\u5411\u304f\u3002<\/td>\n\u5185\u5bb9\u304c\u56fa\u5b9a\u3055\u308c\u3066\u304a\u308a\u3001\u8d77\u52d5\u6642\u3084\u8aad\u307f\u53d6\u308a\u6642\u306b\u6539\u3056\u3093\u3092\u691c\u51fa\u3059\u308b\u4fa1\u5024\u304c\u9ad8\u3044\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u66f4\u65b0\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u65b0\u3057\u3044\u30a4\u30e1\u30fc\u30b8\u3092\u4f5c\u308a\u76f4\u3057\u3066 root hash \u3092\u66f4\u65b0\u3059\u308b\u3002<\/td>\ndm-verity \u306f\u3001\u5909\u5316\u3057\u306a\u3044\u3053\u3068\u3092\u524d\u63d0\u306b\u3067\u304d\u308b\u9818\u57df\u3067\u5f37\u3044\u3002<\/td>\n<\/tr>\n
\u914d\u5e03\u6e08\u307f\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8<\/td>\n\u5411\u304f\u3002<\/td>\n\u914d\u5e03\u6642\u70b9\u306e\u5185\u5bb9\u3068\u8aad\u307f\u51fa\u3057\u6642\u70b9\u306e\u5185\u5bb9\u304c\u4e00\u81f4\u3059\u308b\u304b\u3092\u691c\u8a3c\u3067\u304d\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u30d5\u30a1\u30a4\u30eb\u5358\u4f4d\u306e\u7f72\u540d\u3084\u30cf\u30c3\u30b7\u30e5\u30ea\u30b9\u30c8\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u9078\u629e\u80a2\u3082\u3042\u308b\u3002<\/td>\n\u30c7\u30fc\u30bf\u306e\u6b63\u3057\u3055\u3092\u30d6\u30ed\u30c3\u30af\u5c64\u3067\u691c\u8a3c\u3057\u305f\u3044\u5834\u5408\u306b\u610f\u5473\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u56fa\u5b9a\u5316\u3055\u308c\u305f\u30a2\u30fc\u30ab\u30a4\u30d6<\/td>\n\u5411\u304f\u3002<\/td>\n\u4fdd\u5b58\u5f8c\u306b\u5909\u66f4\u3057\u306a\u3044\u524d\u63d0\u3067\u3042\u308c\u3070\u3001\u5f8c\u5e74\u306e\u8aad\u307f\u51fa\u3057\u6642\u306b\u7834\u640d\u3084\u6539\u3056\u3093\u3092\u691c\u51fa\u3067\u304d\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u901a\u5e38\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u306f\u3001\u5225\u9014\u30cf\u30c3\u30b7\u30e5\u53f0\u5e33\u3084\u8907\u6570\u30b3\u30d4\u30fc\u7167\u5408\u3092\u4f7f\u3046\u65b9\u6cd5\u3082\u3042\u308b\u3002<\/td>\n\u8aad\u307f\u53d6\u308a\u5c02\u7528\u4fdd\u5168\u3067\u306f\u3001\u6697\u53f7\u5316\u3068\u306f\u5225\u306b\u5b8c\u5168\u6027\u691c\u8a3c\u3092\u8a2d\u8a08\u3067\u304d\u308b\u3002<\/td>\n<\/tr>\n
\u65e5\u5e38\u7684\u306b\u66f4\u65b0\u3059\u308b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53<\/td>\n\u5411\u304b\u306a\u3044\u3002<\/td>\n\u30c7\u30fc\u30bf\u66f4\u65b0\u306e\u305f\u3073\u306b\u30cf\u30c3\u30b7\u30e5\u30c4\u30ea\u30fc\u3068 root hash \u306e\u6574\u5408\u6027\u3092\u66f4\u65b0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u901a\u5e38\u306e\u8aad\u307f\u66f8\u304d\u7528\u9014\u3068\u76f8\u6027\u304c\u60aa\u3044\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\ndm-integrity\u3001\u30d5\u30a1\u30a4\u30eb\u5358\u4f4d\u306e\u30cf\u30c3\u30b7\u30e5\u3001 rsync \u5f8c\u306e\u691c\u8a3c\u3001\u5b9a\u671f\u7684\u306a\u7167\u5408\u3092\u691c\u8a0e\u3059\u308b\u3002<\/td>\n\u66f4\u65b0\u3055\u308c\u308b\u30c7\u30fc\u30bf\u306b\u306f\u3001\u8aad\u307f\u53d6\u308a\u5c02\u7528\u524d\u63d0\u306e dm-verity \u3067\u306f\u306a\u304f\u5225\u306e\u5b8c\u5168\u6027\u8a2d\u8a08\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
\u4f5c\u696d\u9818\u57df<\/td>\n\u5411\u304b\u306a\u3044\u3002<\/td>\n\u30d5\u30a1\u30a4\u30eb\u4f5c\u6210\u3001\u524a\u9664\u3001\u66f4\u65b0\u304c\u983b\u7e41\u306b\u767a\u751f\u3057\u3001\u5185\u5bb9\u56fa\u5b9a\u3068\u3044\u3046\u524d\u63d0\u3092\u6e80\u305f\u3055\u306a\u3044\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u901a\u5e38\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u6574\u5408\u6027\u3001\u30b8\u30e3\u30fc\u30ca\u30ea\u30f3\u30b0\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u305f dm-integrity \u3092\u4f7f\u3046\u3002<\/td>\ndm-verity \u306f\u4f5c\u696d\u9818\u57df\u306e\u5805\u7262\u5316\u3067\u306f\u306a\u304f\u3001\u56fa\u5b9a\u5185\u5bb9\u306e\u691c\u8a3c\u306b\u4f7f\u3046\u3079\u304d\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

dm-verity \u3068\u6697\u53f7\u5316\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u5834\u5408\u3082\u3001\u5f79\u5272\u3092\u5206\u3051\u3066\u8003\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u6697\u53f7\u5316\u306f\u5185\u5bb9\u3092\u79d8\u533f\u3057\u3001 dm-verity \u306f\u5185\u5bb9\u306e\u4e00\u81f4\u3092\u691c\u8a3c\u3059\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6a5f\u5bc6\u6027\u3068\u5b8c\u5168\u6027\u3092\u4e21\u65b9\u6271\u3044\u305f\u3044\u5834\u5408\u306f\u3001\u6697\u53f7\u5316\u30ec\u30a4\u30e4\u30fc\u3068\u691c\u8a3c\u30ec\u30a4\u30e4\u30fc\u306e\u9806\u5e8f\u3001 root hash \u306e\u4fdd\u7ba1\u65b9\u6cd5\u3001\u9375\u7ba1\u7406\u3001\u8aad\u307f\u53d6\u308a\u5c02\u7528\u5316\u306e\u7bc4\u56f2\u3092\u8a2d\u8a08\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u5358\u306b\u6697\u53f7\u5316\u3057\u305f\u3060\u3051\u3067\u306f\u3001\u8aad\u307f\u51fa\u3057\u305f\u5185\u5bb9\u304c\u671f\u5f85\u5024\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u3053\u3068\u307e\u3067\u306f\u4fdd\u8a3c\u3055\u308c\u306a\u3044\u3002\u5358\u306b dm-verity \u3092\u4f7f\u3063\u305f\u3060\u3051\u3067\u306f\u3001\u4fdd\u5b58\u5185\u5bb9\u3092\u7b2c\u4e09\u8005\u306b\u8aad\u307e\u308c\u306a\u3044\u3088\u3046\u306b\u306f\u3067\u304d\u306a\u3044\u3002\u4e21\u8005\u306f\u4ee3\u66ff\u95a2\u4fc2\u3067\u306f\u306a\u304f\u3001\u76ee\u7684\u304c\u7570\u306a\u308b\u88dc\u5b8c\u95a2\u4fc2\u3067\u3042\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n
\u6027\u8cea<\/th>\n\u6697\u53f7\u5316<\/th>\ndm-verity<\/th>\n\u9055\u3044<\/th>\n\u8a2d\u8a08\u4e0a\u306e\u610f\u5473<\/th>\n<\/tr>\n<\/thead>\n
\u76ee\u7684<\/td>\n\u9375\u306a\u3057\u3067\u306f\u5185\u5bb9\u3092\u8aad\u3081\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002<\/td>\n\u8aad\u307f\u51fa\u3057\u305f\u5185\u5bb9\u304c\u4e8b\u524d\u306b\u56fa\u5b9a\u3055\u308c\u305f\u5185\u5bb9\u3068\u4e00\u81f4\u3059\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n\u6697\u53f7\u5316\u306f\u79d8\u533f\u6027\u3001 dm-verity \u306f\u5b8c\u5168\u6027\u691c\u8a3c\u3092\u62c5\u5f53\u3059\u308b\u3002<\/td>\n\u79d8\u533f\u3057\u305f\u3044\u306e\u304b\u3001\u6539\u3056\u3093\u3092\u691c\u51fa\u3057\u305f\u3044\u306e\u304b\u3001\u4e21\u65b9\u5fc5\u8981\u306a\u306e\u304b\u3092\u5148\u306b\u5206\u3051\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u66f4\u65b0\u3068\u306e\u76f8\u6027<\/td>\n\u901a\u5e38\u306e\u8aad\u307f\u66f8\u304d\u5a92\u4f53\u3067\u3082\u5229\u7528\u3067\u304d\u308b\u3002<\/td>\n\u8aad\u307f\u53d6\u308a\u5c02\u7528\u307e\u305f\u306f\u56fa\u5b9a\u5316\u3055\u308c\u305f\u5185\u5bb9\u306b\u5411\u304f\u3002<\/td>\ndm-verity \u306f\u5185\u5bb9\u304c\u5909\u308f\u308b\u305f\u3073\u306b\u691c\u8a3c\u69cb\u9020\u3082\u5909\u308f\u308b\u305f\u3081\u3001\u65e5\u5e38\u66f4\u65b0\u306b\u306f\u5411\u304b\u306a\u3044\u3002<\/td>\n\u66f4\u65b0\u3059\u308b\u4e3b\u7cfb\u5a92\u4f53\u306b\u306f\u6697\u53f7\u5316\u3068\u5225\u306e\u5b8c\u5168\u6027\u8a2d\u8a08\u3092\u4f7f\u3044\u3001\u56fa\u5b9a\u30a2\u30fc\u30ab\u30a4\u30d6\u306b\u306f dm-verity \u3092\u691c\u8a0e\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u4fe1\u983c\u306e\u8d77\u70b9<\/td>\n\u9375\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3001 KDF\u3001\u30d8\u30c3\u30c0\u30fc\u7ba1\u7406\u304c\u91cd\u8981\u306b\u306a\u308b\u3002<\/td>\nroot hash \u3068\u30cf\u30c3\u30b7\u30e5\u30c4\u30ea\u30fc\u306e\u6574\u5408\u6027\u304c\u91cd\u8981\u306b\u306a\u308b\u3002<\/td>\n\u4f55\u3092\u5b89\u5168\u306b\u4fdd\u7ba1\u3059\u3079\u304d\u304b\u304c\u7570\u306a\u308b\u3002<\/td>\n\u6697\u53f7\u5316\u3067\u306f\u9375\u3092\u5b88\u308a\u3001 dm-verity \u3067\u306f root hash \u3092\u4fe1\u983c\u3067\u304d\u308b\u7d4c\u8def\u3067\u5b88\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u691c\u51fa\u3067\u304d\u308b\u554f\u984c<\/td>\n\u9375\u306a\u3057\u306e\u8aad\u307f\u53d6\u308a\u3092\u9632\u3050\u3002<\/td>\n\u30d6\u30ed\u30c3\u30af\u306e\u6539\u3056\u3093\u3084\u7834\u640d\u3092\u691c\u51fa\u3067\u304d\u308b\u3002<\/td>\n\u6697\u53f7\u5316\u3060\u3051\u3067\u306f\u7834\u640d\u3084\u5dee\u3057\u66ff\u3048\u3092\u5341\u5206\u306b\u691c\u51fa\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308b\u3002<\/td>\n\u9577\u671f\u4fdd\u5168\u3067\u306f\u3001\u79d8\u533f\u6027\u3068\u5b8c\u5168\u6027\u3092\u5225\u3005\u306b\u8a2d\u8a08\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u3053\u304b\u3089\u8a00\u3048\u308b\u7b2c\u4e00\u306e\u3053\u3068\u306f\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u6271\u3048\u308b\u4fdd\u8b77\u6a5f\u80fd\u306f\u6697\u53f7\u5316\u3060\u3051\u3067\u306f\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002 cryptsetup \u3068 LUKS2 \u306f\u79d8\u533f\u6027\u3092\u4e2d\u5fc3\u306b\u6271\u3044\u3001 veritysetup \u3068 dm-verity \u306f\u8aad\u307f\u53d6\u308a\u5c02\u7528\u30c7\u30fc\u30bf\u306e\u5b8c\u5168\u6027\u691c\u8a3c\u3092\u6271\u3046\u3002\u3053\u308c\u306b\u3088\u308a\u3001 Linux \u3067\u306f\u3001\u79d8\u5bc6\u3092\u5b88\u308b\u305f\u3081\u306e\u4ed5\u7d44\u307f\u3068\u3001\u5185\u5bb9\u304c\u5909\u308f\u3063\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u4ed5\u7d44\u307f\u3092\u3001\u3069\u3061\u3089\u3082\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u69cb\u6210\u3067\u304d\u308b\u3002\u305f\u3060\u3057\u3001\u305d\u308c\u305e\u308c\u306e\u524d\u63d0\u306f\u7570\u306a\u308b\u305f\u3081\u3001\u6697\u53f7\u5316\u306e\u4ee3\u308f\u308a\u306b dm-verity \u3092\u4f7f\u3046\u3001\u3042\u308b\u3044\u306f dm-verity \u306e\u4ee3\u308f\u308a\u306b\u6697\u53f7\u5316\u3060\u3051\u3067\u6e08\u307e\u305b\u308b\u3001\u3068\u3044\u3046\u6574\u7406\u306f\u3067\u304d\u306a\u3044\u3002<\/p>\n

\u7b2c\u4e8c\u306b\u3001 dm-verity \u306f\u300c\u4fdd\u7ba1\u5f8c\u306b\u5909\u308f\u3063\u3066\u3044\u306a\u3044\u3053\u3068\u300d\u3092\u6271\u3046\u305f\u3081\u3001\u9577\u671f\u4fdd\u5168\u3084\u914d\u5e03\u7269\u691c\u8a3c\u3068\u76f8\u6027\u304c\u3088\u3044\u3002\u305f\u3068\u3048\u3070\u3001\u66f4\u65b0\u3057\u306a\u3044\u30a2\u30fc\u30ab\u30a4\u30d6\u3001\u56fa\u5b9a\u5316\u3057\u305f\u30b7\u30b9\u30c6\u30e0\u30a4\u30e1\u30fc\u30b8\u3001\u914d\u5e03\u5f8c\u306b\u6539\u3056\u3093\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u305f\u3044\u30c7\u30fc\u30bf\u3067\u306f\u3001 root hash \u3092\u5225\u7d4c\u8def\u3067\u4fdd\u7ba1\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u3001\u5f8c\u304b\u3089\u8aad\u307f\u51fa\u3057\u305f\u5185\u5bb9\u3092\u691c\u8a3c\u3067\u304d\u308b\u3002\u3053\u306e\u6027\u8cea\u306f\u3001\u901a\u5e38\u306e\u6697\u53f7\u5316\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u306f\u5225\u306e\u4fa1\u5024\u3092\u6301\u3064\u3002\u6697\u53f7\u5316\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u7b2c\u4e09\u8005\u306b\u8aad\u307e\u308c\u306a\u3044\u3053\u3068\u3092\u91cd\u8996\u3059\u308b\u304c\u3001 dm-verity \u306f\u8aad\u307f\u51fa\u3057\u305f\u5185\u5bb9\u304c\u4fdd\u5b58\u6642\u70b9\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u91cd\u8996\u3059\u308b\u3002<\/p>\n

\u7b2c\u4e09\u306b\u3001 dm-verity \u306f\u66f4\u65b0\u3055\u308c\u308b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u306e\u4e07\u80fd\u306a\u5b89\u5168\u88c5\u7f6e\u3067\u306f\u306a\u3044\u3002\u65e5\u6b21\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3084\u5dee\u5206\u540c\u671f\u306e\u3088\u3046\u306b\u5185\u5bb9\u304c\u5909\u5316\u3059\u308b\u5a92\u4f53\u3067\u306f\u3001\u8aad\u307f\u53d6\u308a\u5c02\u7528\u306e\u30cf\u30c3\u30b7\u30e5\u30c4\u30ea\u30fc\u691c\u8a3c\u3068\u3044\u3046\u524d\u63d0\u304c\u5408\u308f\u306a\u3044\u3002\u3053\u3046\u3057\u305f\u7528\u9014\u3067\u306f\u3001 dm-integrity\u3001\u30d5\u30a1\u30a4\u30eb\u5358\u4f4d\u306e\u30cf\u30c3\u30b7\u30e5\u53f0\u5e33\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5f8c\u306e\u7167\u5408\u3001\u8907\u6570\u5a92\u4f53\u9593\u306e\u6bd4\u8f03\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u6574\u5408\u6027\u691c\u67fb\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u65b9\u304c\u73fe\u5b9f\u7684\u3067\u3042\u308b\u3002\u3064\u307e\u308a\u3001 dm-verity \u304b\u3089\u5c0e\u3051\u308b\u62bd\u8c61\u7684\u306a\u7d50\u8ad6\u306f\u3001\u30c7\u30fc\u30bf\u4fdd\u8b77\u3067\u306f\u300c\u5909\u308f\u3089\u306a\u3044\u3082\u306e\u3092\u691c\u8a3c\u3059\u308b\u4ed5\u7d44\u307f\u300d\u3068\u300c\u5909\u308f\u308a\u7d9a\u3051\u308b\u3082\u306e\u3092\u5b89\u5168\u306b\u66f4\u65b0\u3059\u308b\u4ed5\u7d44\u307f\u300d\u3092\u5206\u3051\u308b\u3079\u304d\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002<\/p>\n

\n

13. integritysetup \u306f\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u5b8c\u5168\u6027\u4fdd\u8b77\u3092\u4f5c\u308b\u304c\u3001\u30b3\u30b9\u30c8\u3082\u4f5c\u308b<\/h2>\n

integritysetup \u304c\u6271\u3046 dm-integrity \u306f\u3001\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u306b\u5bfe\u3057\u3066\u3001\u30bb\u30af\u30bf\u30fc\u5358\u4f4d\u306e integrity tag \u3092\u6301\u305f\u305b\u308b\u4ed5\u7d44\u307f\u3067\u3042\u308b\u3002 Linux \u30ab\u30fc\u30cd\u30eb\u6587\u66f8\u306f\u3001 dm-integrity \u304c\u5404\u30bb\u30af\u30bf\u30fc\u306b\u8ffd\u52a0\u306e integrity information \u3092\u4fdd\u5b58\u3059\u308b\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3092\u30a8\u30df\u30e5\u30ec\u30fc\u30c8\u3059\u308b\u3068\u8aac\u660e\u3057\u3066\u3044\u308b[34]<\/a>\u3002 integritysetup \u306e man page \u3082\u3001 dm-integrity \u306f dm-verity \u3068\u7570\u306a\u308a\u8aad\u307f\u66f8\u304d\u64cd\u4f5c\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u30c1\u30a7\u30c3\u30af\u30b5\u30e0\u3084\u6697\u53f7\u5b66\u7684\u30cf\u30c3\u30b7\u30e5\u306b\u3088\u308a\u900f\u904e\u7684\u306b\u30c7\u30fc\u30bf\u5b8c\u5168\u6027\u3092\u78ba\u8a8d\u3067\u304d\u308b\u3068\u8aac\u660e\u3057\u3066\u3044\u308b[35]<\/a>\u3002\u3053\u3053\u3067\u91cd\u8981\u306a\u306e\u306f\u3001dm-integrity \u304c\u6697\u53f7\u5316\u306e\u4ee3\u66ff\u3067\u306f\u306a\u304f\u3001\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u306b\u691c\u8a3c\u7528\u306e\u4ed8\u52a0\u60c5\u5831\u3092\u6301\u305f\u305b\u308b\u5225\u30ec\u30a4\u30e4\u30fc\u3060\u3068\u3044\u3046\u70b9\u3067\u3042\u308b\u3002<\/p>\n

dm-integrity \u306e\u57fa\u672c\u7684\u306a\u8003\u3048\u65b9\u306f\u3001\u30c7\u30fc\u30bf\u672c\u4f53\u3060\u3051\u3067\u306a\u304f\u3001\u305d\u306e\u30c7\u30fc\u30bf\u304c\u6b63\u3057\u3044\u304b\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u30bf\u30b0\u3082\u4e00\u7dd2\u306b\u7ba1\u7406\u3059\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u901a\u5e38\u306e\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3067\u306f\u3001\u30bb\u30af\u30bf\u30fc\u306b\u306f\u30c7\u30fc\u30bf\u672c\u4f53\u3060\u3051\u304c\u4fdd\u5b58\u3055\u308c\u308b\u3002 dm-integrity \u3067\u306f\u3001\u5404\u30bb\u30af\u30bf\u30fc\u307e\u305f\u306f\u30bb\u30af\u30bf\u30fc\u7fa4\u306b\u5bfe\u5fdc\u3059\u308b integrity tag \u3092\u5225\u9818\u57df\u306b\u4fdd\u5b58\u3057\u3001\u8aad\u307f\u51fa\u3057\u6642\u306b\u30c7\u30fc\u30bf\u672c\u4f53\u3068\u30bf\u30b0\u306e\u6574\u5408\u6027\u3092\u78ba\u8a8d\u3059\u308b\u3002\u30bf\u30b0\u306f\u5358\u7d14\u306a\u30c1\u30a7\u30c3\u30af\u30b5\u30e0\u3067\u3042\u308b\u5834\u5408\u3082\u3042\u308a\u3001\u6697\u53f7\u5b66\u7684\u30cf\u30c3\u30b7\u30e5\u3084\u8a8d\u8a3c\u30bf\u30b0\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u5834\u5408\u3082\u3042\u308b\u3002\u3064\u307e\u308a\u3001\u8aad\u307f\u51fa\u3057\u305f\u30c7\u30fc\u30bf\u304c\u5076\u767a\u7684\u306b\u58ca\u308c\u3066\u3044\u306a\u3044\u304b\u3001\u307e\u305f\u306f\u8a2d\u5b9a\u306b\u3088\u3063\u3066\u306f\u610f\u56f3\u7684\u306b\u6539\u3056\u3093\u3055\u308c\u3066\u3044\u306a\u3044\u304b\u3092\u3001\u30d6\u30ed\u30c3\u30af\u5c64\u3067\u691c\u51fa\u3059\u308b\u305f\u3081\u306e\u4ed5\u7d44\u307f\u3067\u3042\u308b\u3002<\/p>\n

dm-verity \u3068\u306e\u6700\u5927\u306e\u9055\u3044\u306f\u3001\u66f4\u65b0\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3067\u3042\u308b\u3002 dm-verity \u306f\u8aad\u307f\u53d6\u308a\u5c02\u7528\u306e\u56fa\u5b9a\u30c7\u30fc\u30bf\u3092\u524d\u63d0\u306b\u3057\u3001\u3042\u3089\u304b\u3058\u3081\u4f5c\u3063\u305f\u30cf\u30c3\u30b7\u30e5\u30c4\u30ea\u30fc\u3068 root hash \u306b\u5bfe\u3057\u3066\u8aad\u307f\u51fa\u3057\u5185\u5bb9\u3092\u691c\u8a3c\u3059\u308b\u3002\u4e00\u65b9\u3001 dm-integrity \u306f\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u30c7\u30d0\u30a4\u30b9\u3092\u524d\u63d0\u306b\u3059\u308b\u3002\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u3080\u305f\u3073\u306b\u3001\u305d\u306e\u30c7\u30fc\u30bf\u306b\u5bfe\u5fdc\u3059\u308b integrity tag \u3082\u66f4\u65b0\u3059\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001 dm-integrity \u306f\u66f4\u65b0\u3055\u308c\u308b\u9818\u57df\u306b\u5b8c\u5168\u6027\u4fdd\u8b77\u3092\u52a0\u3048\u3089\u308c\u308b\u304c\u3001\u305d\u306e\u4ee3\u308f\u308a\u306b\u30bf\u30b0\u9818\u57df\u3001\u30bf\u30b0\u66f4\u65b0\u3001\u30af\u30e9\u30c3\u30b7\u30e5\u6642\u306e\u6574\u5408\u6027\u7ba1\u7406\u3068\u3044\u3046\u8ffd\u52a0\u30b3\u30b9\u30c8\u3092\u5f15\u304d\u53d7\u3051\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u8981\u7d20<\/th>\n\u5f79\u5272<\/th>\n\u5177\u4f53\u7684\u306b\u8d77\u304d\u308b\u3053\u3068<\/th>\n\u6ce8\u610f\u70b9<\/th>\n\u305d\u3053\u304b\u3089\u8a00\u3048\u308b\u3053\u3068<\/th>\n<\/tr>\n<\/thead>\n
\u30c7\u30fc\u30bf\u30bb\u30af\u30bf\u30fc<\/td>\n\u5b9f\u969b\u306e\u5229\u7528\u30c7\u30fc\u30bf\u3092\u4fdd\u6301\u3059\u308b\u3002<\/td>\n\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u898b\u305f\u901a\u5e38\u306e\u8aad\u307f\u66f8\u304d\u306f\u3001\u6700\u7d42\u7684\u306b\u30bb\u30af\u30bf\u30fc\u5358\u4f4d\u306e I\/O \u3068\u3057\u3066\u51e6\u7406\u3055\u308c\u308b\u3002<\/td>\n\u30c7\u30fc\u30bf\u672c\u4f53\u3060\u3051\u3092\u898b\u3066\u3082\u3001\u305d\u306e\u5185\u5bb9\u304c\u58ca\u308c\u3066\u3044\u306a\u3044\u304b\u306f\u5206\u304b\u3089\u306a\u3044\u3002<\/td>\n\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u5a92\u4f53\u3067\u5b8c\u5168\u6027\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001\u30c7\u30fc\u30bf\u672c\u4f53\u3068\u306f\u5225\u306e\u691c\u8a3c\u60c5\u5831\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
integrity tag<\/td>\n\u30c7\u30fc\u30bf\u30bb\u30af\u30bf\u30fc\u306b\u5bfe\u5fdc\u3059\u308b\u691c\u8a3c\u7528\u60c5\u5831\u3092\u4fdd\u6301\u3059\u308b\u3002<\/td>\n\u8aad\u307f\u51fa\u3057\u6642\u306b\u306f\u30c7\u30fc\u30bf\u672c\u4f53\u304b\u3089\u8a08\u7b97\u3057\u305f\u5024\u3068\u4fdd\u5b58\u6e08\u307f\u30bf\u30b0\u3092\u7167\u5408\u3057\u3001\u66f8\u304d\u8fbc\u307f\u6642\u306b\u306f\u30c7\u30fc\u30bf\u672c\u4f53\u3068\u5bfe\u5fdc\u3059\u308b\u30bf\u30b0\u3092\u66f4\u65b0\u3059\u308b\u3002<\/td>\n\u30bf\u30b0\u3082\u4fdd\u5b58\u9818\u57df\u3092\u6d88\u8cbb\u3057\u3001\u66f8\u304d\u8fbc\u307f\u6642\u306b\u306f\u30bf\u30b0\u66f4\u65b0\u306e I\/O \u304c\u5897\u3048\u308b\u3002<\/td>\n\u5b8c\u5168\u6027\u4fdd\u8b77\u306f\u3001\u5bb9\u91cf\u3068\u66f8\u304d\u8fbc\u307f\u8ca0\u8377\u3092\u5897\u3084\u3059\u4ee3\u308f\u308a\u306b\u691c\u51fa\u80fd\u529b\u3092\u5f97\u308b\u4ed5\u7d44\u307f\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
journal<\/td>\n\u30c7\u30fc\u30bf\u672c\u4f53\u3068 integrity tag \u306e\u66f4\u65b0\u9806\u5e8f\u3092\u7ba1\u7406\u3059\u308b\u3002<\/td>\n\u30af\u30e9\u30c3\u30b7\u30e5\u6642\u306b\u30c7\u30fc\u30bf\u3068\u30bf\u30b0\u306e\u7247\u65b9\u3060\u3051\u304c\u66f4\u65b0\u3055\u308c\u305f\u72b6\u614b\u306b\u306a\u3089\u306a\u3044\u3088\u3046\u306b\u88dc\u52a9\u3059\u308b\u3002<\/td>\njournal \u306f\u5b89\u5168\u6027\u3092\u9ad8\u3081\u308b\u304c\u3001\u8ffd\u52a0\u306e\u66f8\u304d\u8fbc\u307f\u3068\u6027\u80fd\u30b3\u30b9\u30c8\u3092\u767a\u751f\u3055\u305b\u308b\u3002<\/td>\n\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u5b8c\u5168\u6027\u4fdd\u8b77\u3067\u306f\u3001\u691c\u8a3c\u60c5\u5831\u3060\u3051\u3067\u306a\u304f\u66f4\u65b0\u306e\u4e00\u8cab\u6027\u3082\u8a2d\u8a08\u5bfe\u8c61\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
integritysetup<\/td>\ndm-integrity \u30c7\u30d0\u30a4\u30b9\u306e\u4f5c\u6210\u3001open\u3001format \u306a\u3069\u3092\u6271\u3046\u3002<\/td>\n\u5bfe\u8c61\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u306b integrity \u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u69cb\u6210\u3057\u3001\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u691c\u8a3c\u4ed8\u304d mapping \u3092\u4f5c\u308b\u3002<\/td>\n\u65e2\u5b58\u30c7\u30fc\u30bf\u306e\u3042\u308b\u5a92\u4f53\u3078\u4e0d\u7528\u610f\u306b\u9069\u7528\u3059\u308b\u3068\u3001\u5f62\u5f0f\u5316\u3084\u30e1\u30bf\u30c7\u30fc\u30bf\u914d\u7f6e\u306b\u3088\u308a\u30c7\u30fc\u30bf\u3092\u5931\u3046\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/td>\ndm-integrity \u306f\u5f8c\u4ed8\u3051\u306e\u8efd\u3044\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u306f\u306a\u304f\u3001\u5a92\u4f53\u8a2d\u8a08\u6bb5\u968e\u3067\u8003\u3048\u308b\u3079\u304d\u30ec\u30a4\u30e4\u30fc\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
dm-integrity<\/td>\n\u30ab\u30fc\u30cd\u30eb\u5074\u3067\u8aad\u307f\u66f8\u304d\u6642\u306e\u30bf\u30b0\u51e6\u7406\u3068\u691c\u8a3c\u3092\u884c\u3046\u3002<\/td>\n\u4e0a\u4f4d\u304b\u3089\u306f\u901a\u5e38\u306e\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u306e\u3088\u3046\u306b\u898b\u3048\u308b\u304c\u3001\u4e0b\u4f4d\u3067\u306f\u30c7\u30fc\u30bf\u672c\u4f53\u3068\u30bf\u30b0\u3092\u5bfe\u5fdc\u3055\u305b\u3066\u51e6\u7406\u3059\u308b\u3002<\/td>\n\u6027\u80fd\u3001\u5bb9\u91cf\u3001\u30af\u30e9\u30c3\u30b7\u30e5\u4e00\u8cab\u6027\u3001\u4e0b\u4f4d\u5a92\u4f53\u306e\u7279\u6027\u306b\u5f37\u304f\u5f71\u97ff\u3055\u308c\u308b\u3002<\/td>\ndm-integrity \u306f\u4fdd\u8b77\u3092\u5897\u3084\u3059\u4e00\u65b9\u3067\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u8ca0\u8377\u3082\u5897\u3084\u3059\u305f\u3081\u3001\u7528\u9014\u3092\u9078\u3076\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

dm-crypt\u3001 dm-verity\u3001 dm-integrity \u306f\u4f3c\u305f\u4f4d\u7f6e\u306b\u898b\u3048\u308b\u304c\u3001\u5b88\u308b\u3082\u306e\u304c\u9055\u3046\u3002 dm-crypt \u306f\u79d8\u533f\u6027\u3092\u62c5\u5f53\u3057\u3001\u9375\u306a\u3057\u3067\u306f\u5185\u5bb9\u3092\u8aad\u3081\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002 dm-verity \u306f\u8aad\u307f\u53d6\u308a\u5c02\u7528\u30c7\u30fc\u30bf\u306e\u5b8c\u5168\u6027\u691c\u8a3c\u3092\u62c5\u5f53\u3057\u3001\u56fa\u5b9a\u3055\u308c\u305f\u5185\u5bb9\u304c\u8aad\u307f\u51fa\u3057\u6642\u306b\u3082\u540c\u3058\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3002 dm-integrity \u306f\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u306b\u5b8c\u5168\u6027\u30bf\u30b0\u3092\u6301\u305f\u305b\u3001\u66f4\u65b0\u3055\u308c\u308b\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3067\u3082\u6574\u5408\u6027\u3092\u691c\u8a3c\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3002\u3053\u306e\u9055\u3044\u3092\u5206\u3051\u306a\u3044\u3068\u3001\u6697\u53f7\u5316\u3057\u3066\u3044\u308b\u304b\u3089\u6539\u3056\u3093\u691c\u51fa\u3082\u3067\u304d\u308b\u3001\u307e\u305f\u306f dm-verity \u304c\u3042\u308b\u304b\u3089\u66f4\u65b0\u53ef\u80fd\u5a92\u4f53\u3082\u4fdd\u8b77\u3067\u304d\u308b\u3001\u3068\u3044\u3046\u8aa4\u89e3\u304c\u751f\u3058\u308b\u3002<\/p>\n\n\n\n\n\n\n\n
\u6a5f\u80fd<\/th>\n\u5b88\u308b\u3082\u306e<\/th>\n\u4ed5\u7d44\u307f<\/th>\n\u5411\u304f\u7528\u9014<\/th>\n\u5411\u304b\u306a\u3044\u7528\u9014<\/th>\n<\/tr>\n<\/thead>\n
dm-crypt<\/td>\n\u79d8\u533f\u6027\u3092\u5b88\u308b\u3002<\/td>\n\u8aad\u307f\u66f8\u304d\u3055\u308c\u308b\u30d6\u30ed\u30c3\u30af\u3092\u900f\u904e\u7684\u306b\u6697\u53f7\u5316\u30fb\u5fa9\u53f7\u3059\u308b\u3002<\/td>\n\u7d1b\u5931\u3084\u76d7\u96e3\u306b\u5099\u3048\u305f\u6697\u53f7\u5316\u5a92\u4f53\u3001 LUKS2 \u306b\u3088\u308b Linux \u4e3b\u7cfb\u6697\u53f7\u5316\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3002<\/td>\n\u5358\u72ec\u3067\u306f\u6539\u3056\u3093\u691c\u51fa\u3001\u5a92\u4f53\u6545\u969c\u691c\u51fa\u3001\u30d5\u30a1\u30a4\u30eb\u5358\u4f4d\u306e\u6574\u5408\u6027\u691c\u8a3c\u306b\u306f\u306a\u3089\u306a\u3044\u3002<\/td>\n<\/tr>\n
dm-verity<\/td>\n\u8aad\u307f\u53d6\u308a\u5c02\u7528\u30c7\u30fc\u30bf\u306e\u5b8c\u5168\u6027\u3092\u691c\u8a3c\u3059\u308b\u3002<\/td>\n\u30cf\u30c3\u30b7\u30e5\u30c4\u30ea\u30fc\u3068 root hash \u306b\u3088\u308a\u3001\u56fa\u5b9a\u30c7\u30fc\u30bf\u306e\u8aad\u307f\u51fa\u3057\u5185\u5bb9\u3092\u691c\u8a3c\u3059\u308b\u3002<\/td>\n\u56fa\u5b9a\u30a4\u30e1\u30fc\u30b8\u3001\u914d\u5e03\u30a4\u30e1\u30fc\u30b8\u3001\u8aad\u307f\u53d6\u308a\u5c02\u7528\u30a2\u30fc\u30ab\u30a4\u30d6\u3001\u6539\u3056\u3093\u691c\u51fa\u304c\u5fc5\u8981\u306a\u53c2\u7167\u7528\u30c7\u30fc\u30bf\u3002<\/td>\n\u65e5\u5e38\u7684\u306b\u66f4\u65b0\u3059\u308b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3001\u4f5c\u696d\u9818\u57df\u3001\u5dee\u5206\u540c\u671f\u5148\u306b\u306f\u5411\u304b\u306a\u3044\u3002<\/td>\n<\/tr>\n
dm-integrity<\/td>\n\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u306e\u5b8c\u5168\u6027\u30bf\u30b0\u3092\u6271\u3046\u3002<\/td>\n\u5404\u30bb\u30af\u30bf\u30fc\u306b\u5bfe\u5fdc\u3059\u308b integrity tag \u3092\u4fdd\u5b58\u3057\u3001\u8aad\u307f\u66f8\u304d\u6642\u306b\u30c7\u30fc\u30bf\u3068\u30bf\u30b0\u3092\u691c\u8a3c\u30fb\u66f4\u65b0\u3059\u308b\u3002<\/td>\n\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u5a92\u4f53\u3067\u3001\u30d6\u30ed\u30c3\u30af\u5358\u4f4d\u306e\u7834\u640d\u691c\u51fa\u3084\u5b8c\u5168\u6027\u4fdd\u8b77\u3092\u5f37\u3081\u305f\u3044\u7528\u9014\u3002<\/td>\n\u4f4e\u901f\u5a92\u4f53\u3001\u5c0f\u30d5\u30a1\u30a4\u30eb\u5927\u91cf\u540c\u671f\u3001\u983b\u7e41\u306a\u30e9\u30f3\u30c0\u30e0\u66f8\u304d\u8fbc\u307f\u3001\u5bb9\u91cf\u4f59\u88d5\u306e\u5c11\u306a\u3044\u5a92\u4f53\u306b\u306f\u614e\u91cd\u306a\u8a55\u4fa1\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

dm-integrity \u3067\u3067\u304d\u308b\u3053\u3068\u306f\u3001\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u306b\u3001\u30c7\u30fc\u30bf\u672c\u4f53\u3068\u306f\u5225\u306e\u5b8c\u5168\u6027\u60c5\u5831\u3092\u6301\u305f\u305b\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u8aad\u307f\u51fa\u3057\u305f\u30bb\u30af\u30bf\u30fc\u304c\u5bfe\u5fdc\u3059\u308b\u30bf\u30b0\u3068\u4e00\u81f4\u3057\u306a\u3044\u5834\u5408\u306b\u3001\u7834\u640d\u3084\u4e0d\u6574\u5408\u3092\u691c\u51fa\u3067\u304d\u308b\u3002\u3053\u308c\u306f\u3001\u901a\u5e38\u306e\u6697\u53f7\u5316\u3060\u3051\u3067\u306f\u5f97\u3089\u308c\u306a\u3044\u6027\u8cea\u3067\u3042\u308b\u3002\u6697\u53f7\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u304c\u8aad\u3081\u308b\u3053\u3068\u3068\u3001\u305d\u306e\u30c7\u30fc\u30bf\u304c\u4fdd\u5b58\u6642\u306e\u671f\u5f85\u5024\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u3053\u3068\u306f\u540c\u3058\u3067\u306f\u306a\u3044\u3002 dm-integrity \u306f\u3053\u306e\u5dee\u3092\u57cb\u3081\u308b\u305f\u3081\u306e\u30ec\u30a4\u30e4\u30fc\u3067\u3042\u308a\u3001\u6697\u53f7\u5316\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u79d8\u533f\u6027\u3068\u4e00\u5b9a\u306e\u5b8c\u5168\u6027\u4fdd\u8b77\u3092\u540c\u6642\u306b\u8a2d\u8a08\u3067\u304d\u308b\u3002<\/p>\n

\u4e00\u65b9\u3067\u3001dm-integrity \u3067\u3067\u304d\u306a\u3044\u3053\u3068\u3082\u660e\u78ba\u3067\u3042\u308b\u3002\u7b2c\u4e00\u306b\u3001dm-integrity \u306f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u4ee3\u66ff\u3067\u306f\u306a\u3044\u3002\u30bf\u30b0\u4e0d\u4e00\u81f4\u3092\u691c\u51fa\u3067\u304d\u3066\u3082\u3001\u58ca\u308c\u305f\u30c7\u30fc\u30bf\u3092\u81ea\u52d5\u7684\u306b\u6b63\u3057\u3044\u5185\u5bb9\u3078\u623b\u305b\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002\u7b2c\u4e8c\u306b\u3001\u30d5\u30a1\u30a4\u30eb\u5358\u4f4d\u306e\u610f\u5473\u3092\u7406\u89e3\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002dm-integrity \u306f\u30d6\u30ed\u30c3\u30af\u5c64\u3067\u52d5\u304f\u305f\u3081\u3001\u3069\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u58ca\u308c\u305f\u304b\u3001\u3069\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30c7\u30fc\u30bf\u304c\u8ad6\u7406\u7684\u306b\u4e0d\u6574\u5408\u306b\u306a\u3063\u305f\u304b\u307e\u3067\u306f\u5224\u65ad\u3057\u306a\u3044\u3002\u7b2c\u4e09\u306b\u3001\u3059\u3079\u3066\u306e\u653b\u6483\u3084\u969c\u5bb3\u3092\u9632\u3050\u308f\u3051\u3067\u306f\u306a\u3044\u3002\u9375\u304c\u6f0f\u308c\u305f\u5834\u5408\u3001\u4e0a\u4f4d\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u304c\u7834\u640d\u3057\u305f\u5834\u5408\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u8aa4\u3063\u3066\u30d5\u30a1\u30a4\u30eb\u3092\u524a\u9664\u3057\u305f\u5834\u5408\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u58ca\u308c\u305f\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u3093\u3060\u5834\u5408\u3001dm-integrity \u3060\u3051\u3067\u306f\u89e3\u6c7a\u3067\u304d\u306a\u3044\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u89b3\u70b9<\/th>\ndm-integrity \u3067\u3067\u304d\u308b\u3053\u3068<\/th>\ndm-integrity \u3067\u306f\u3067\u304d\u306a\u3044\u3053\u3068<\/th>\n\u5fc5\u8981\u306b\u306a\u308b\u88dc\u5b8c\u7b56<\/th>\n\u305d\u3053\u304b\u3089\u8a00\u3048\u308b\u3053\u3068<\/th>\n<\/tr>\n<\/thead>\n
\u7834\u640d\u691c\u51fa<\/td>\n\u30bb\u30af\u30bf\u30fc\u5358\u4f4d\u3067\u30c7\u30fc\u30bf\u3068 integrity tag \u306e\u4e0d\u4e00\u81f4\u3092\u691c\u51fa\u3067\u304d\u308b\u3002<\/td>\n\u4e0d\u4e00\u81f4\u3092\u691c\u51fa\u3057\u3066\u3082\u3001\u6b63\u3057\u3044\u30c7\u30fc\u30bf\u3092\u81ea\u52d5\u5fa9\u5143\u3067\u304d\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u3002<\/td>\n\u8907\u6570\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u5225\u5a92\u4f53\u30b3\u30d4\u30fc\u3001\u5fa9\u65e7\u624b\u9806\u3001\u30cf\u30c3\u30b7\u30e5\u7167\u5408\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002<\/td>\n\u5b8c\u5168\u6027\u691c\u51fa\u3068\u5fa9\u65e7\u80fd\u529b\u306f\u5225\u3067\u3042\u308a\u3001\u691c\u51fa\u3060\u3051\u3067\u306f\u4fdd\u5168\u8a2d\u8a08\u306f\u5b8c\u7d50\u3057\u306a\u3044\u3002<\/td>\n<\/tr>\n
\u6539\u3056\u3093\u691c\u51fa<\/td>\n\u8a2d\u5b9a\u306b\u3088\u3063\u3066\u306f\u3001\u30c7\u30fc\u30bf\u672c\u4f53\u306e\u4e0d\u6b63\u306a\u5909\u66f4\u3092\u30bf\u30b0\u4e0d\u4e00\u81f4\u3068\u3057\u3066\u691c\u51fa\u3067\u304d\u308b\u3002<\/td>\n\u4fe1\u983c\u5883\u754c\u306e\u5185\u5074\u3067\u6b63\u898f\u306b\u66f8\u304d\u8fbc\u307e\u308c\u305f\u60aa\u3044\u30c7\u30fc\u30bf\u307e\u3067\u306f\u533a\u5225\u3067\u304d\u306a\u3044\u3002<\/td>\n\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3001\u76e3\u67fb\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u4e16\u4ee3\u7ba1\u7406\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5074\u691c\u8a3c\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002<\/td>\ndm-integrity \u306f\u30d6\u30ed\u30c3\u30af\u306e\u6574\u5408\u6027\u3092\u6271\u3046\u304c\u3001\u64cd\u4f5c\u306e\u6b63\u5f53\u6027\u307e\u3067\u306f\u5224\u65ad\u3057\u306a\u3044\u3002<\/td>\n<\/tr>\n
\u6697\u53f7\u5316\u3068\u306e\u4f75\u7528<\/td>\ndm-crypt \u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u79d8\u533f\u6027\u3068\u5b8c\u5168\u6027\u4fdd\u8b77\u3092\u540c\u6642\u306b\u8a2d\u8a08\u3067\u304d\u308b\u3002<\/td>\n\u30ec\u30a4\u30e4\u30fc\u69cb\u6210\u3001\u9375\u7ba1\u7406\u3001\u6027\u80fd\u3001\u5fa9\u65e7\u624b\u9806\u3092\u8aa4\u308b\u3068\u8907\u96d1\u6027\u304c\u5897\u3059\u3002<\/td>\nLUKS2\u3001 dm-integrity\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u5b9f\u6e2c\u8a55\u4fa1\u3092\u4e00\u4f53\u3067\u8a2d\u8a08\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n\u4fdd\u8b77\u30ec\u30a4\u30e4\u30fc\u3092\u5897\u3084\u3059\u307b\u3069\u3001\u7ba1\u7406\u30ec\u30a4\u30e4\u30fc\u3082\u5897\u3048\u308b\u3002<\/td>\n<\/tr>\n
\u30d5\u30a1\u30a4\u30eb\u5358\u4f4d\u306e\u78ba\u8a8d<\/td>\n\u30d6\u30ed\u30c3\u30af\u5358\u4f4d\u306e\u6574\u5408\u6027\u691c\u8a3c\u3092\u63d0\u4f9b\u3067\u304d\u308b\u3002<\/td>\n\u3069\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u8ad6\u7406\u7684\u306b\u6b63\u3057\u3044\u304b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30c7\u30fc\u30bf\u3068\u3057\u3066\u6574\u5408\u3057\u3066\u3044\u308b\u304b\u306f\u5224\u65ad\u3057\u306a\u3044\u3002<\/td>\n\u30d5\u30a1\u30a4\u30eb\u5358\u4f4d\u30cf\u30c3\u30b7\u30e5\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u691c\u8a3c\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u691c\u8a3c\u30ed\u30b0\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002<\/td>\n\u30d6\u30ed\u30c3\u30af\u5c64\u306e\u5b8c\u5168\u6027\u3068\u30d5\u30a1\u30a4\u30eb\u5c64\u306e\u6b63\u3057\u3055\u306f\u5206\u3051\u3066\u8003\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u8aa4\u64cd\u4f5c\u5bfe\u7b56<\/td>\n\u30b9\u30c8\u30ec\u30fc\u30b8\u4e0b\u4f4d\u5c64\u3067\u751f\u3058\u305f\u4e0d\u6574\u5408\u306e\u691c\u51fa\u306b\u306f\u5f79\u7acb\u3064\u3002<\/td>\n\u30e6\u30fc\u30b6\u30fc\u304c\u6b63\u898f\u306b\u524a\u9664\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3001\u4e0a\u66f8\u304d\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3001\u540c\u671f\u3067\u6d88\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u306f\u9632\u3052\u306a\u3044\u3002<\/td>\n\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3001\u4e16\u4ee3\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u524a\u9664\u4fdd\u8b77\u3001\u904b\u7528\u624b\u9806\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002<\/td>\n\u5b8c\u5168\u6027\u4fdd\u8b77\u306f\u4eba\u7684\u30df\u30b9\u5bfe\u7b56\u3067\u306f\u306a\u304f\u3001\u5225\u9014\u4e16\u4ee3\u7ba1\u7406\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u305f\u3060\u3057\u3001\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u5b8c\u5168\u6027\u4fdd\u8b77\u306f\u7121\u6599\u3067\u306f\u306a\u3044\u3002\u30c7\u30fc\u30bf\u672c\u4f53\u3092\u66f8\u304f\u3060\u3051\u3067\u306a\u304f\u3001\u305d\u308c\u306b\u5bfe\u5fdc\u3059\u308b\u30bf\u30b0\u3082\u4e00\u8cab\u3057\u3066\u66f8\u304b\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u30af\u30e9\u30c3\u30b7\u30e5\u6642\u306b\u306f\u3001\u30c7\u30fc\u30bf\u3068\u30bf\u30b0\u306e\u6574\u5408\u304c\u5d29\u308c\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u3053\u306e\u305f\u3081\u3001\u5bb9\u91cf\u30b3\u30b9\u30c8\u3001\u66f8\u304d\u8fbc\u307f\u30b3\u30b9\u30c8\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u66f4\u65b0\u3001\u30af\u30e9\u30c3\u30b7\u30e5\u5fa9\u65e7\u3001\u6027\u80fd\u52a3\u5316\u304c\u767a\u751f\u3059\u308b\u3002\u7279\u306b USB \u5916\u4ed8\u3051 HDD\u3001\u4f4e\u901f\u306a 2.5-inch HDD\u3001\u5c0f\u30d5\u30a1\u30a4\u30eb\u5927\u91cf\u540c\u671f\u3001\u30e9\u30f3\u30c0\u30e0\u66f8\u304d\u8fbc\u307f\u3067\u306f\u3001\u6697\u53f7\u51e6\u7406\u305d\u306e\u3082\u306e\u3088\u308a\u30bf\u30b0\u66f4\u65b0\u3084\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u66f4\u65b0\u304c\u5f8b\u901f\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u30b3\u30b9\u30c8<\/th>\n\u767a\u751f\u7406\u7531<\/th>\n\u5f71\u97ff\u3057\u3084\u3059\u3044\u5834\u9762<\/th>\n\u89b3\u6e2c\u3055\u308c\u308b\u75c7\u72b6<\/th>\n\u5224\u65ad\u3078\u306e\u5f71\u97ff<\/th>\n<\/tr>\n<\/thead>\n
\u5bb9\u91cf\u30b3\u30b9\u30c8<\/td>\n\u30c7\u30fc\u30bf\u672c\u4f53\u3068\u306f\u5225\u306b integrity tag \u3084\u95a2\u9023\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3059\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u5bb9\u91cf\u306b\u4f59\u88d5\u304c\u5c11\u306a\u3044\u5916\u4ed8\u3051 HDD\u3001\u4e16\u4ee3\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u9577\u671f\u4fdd\u5168\u5a92\u4f53\u3002<\/td>\n\u5b9f\u30c7\u30fc\u30bf\u306b\u4f7f\u3048\u308b\u5bb9\u91cf\u304c\u6e1b\u308b\u3002<\/td>\n\u5bb9\u91cf\u52b9\u7387\u3092\u91cd\u8996\u3059\u308b\u5a92\u4f53\u3067\u306f\u3001\u5f97\u3089\u308c\u308b\u691c\u51fa\u80fd\u529b\u3068\u5bb9\u91cf\u640d\u5931\u3092\u6bd4\u8f03\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u66f8\u304d\u8fbc\u307f\u30b3\u30b9\u30c8<\/td>\n\u30c7\u30fc\u30bf\u66f4\u65b0\u306b\u52a0\u3048\u3066\u3001\u5bfe\u5fdc\u3059\u308b integrity tag \u3082\u66f4\u65b0\u3059\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u5c0f\u30d5\u30a1\u30a4\u30eb\u5927\u91cf\u540c\u671f\u3001\u30e9\u30f3\u30c0\u30e0\u66f8\u304d\u8fbc\u307f\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u66f4\u65b0\u306e\u591a\u3044\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3002<\/td>\n\u66f8\u304d\u8fbc\u307f\u56de\u6570\u304c\u5897\u3048\u3001\u51e6\u7406\u6642\u9593\u304c\u5ef6\u3073\u308b\u3002<\/td>\n\u4f4e\u901f\u5a92\u4f53\u3067\u306f\u3001\u5b8c\u5168\u6027\u4fdd\u8b77\u3088\u308a\u5b9f\u7528\u901f\u5ea6\u3092\u512a\u5148\u3059\u308b\u5224\u65ad\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u30af\u30e9\u30c3\u30b7\u30e5\u4e00\u8cab\u6027\u30b3\u30b9\u30c8<\/td>\n\u30c7\u30fc\u30bf\u672c\u4f53\u3068\u30bf\u30b0\u306e\u7247\u65b9\u3060\u3051\u304c\u66f4\u65b0\u3055\u308c\u305f\u72b6\u614b\u3092\u907f\u3051\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u96fb\u6e90\u65ad\u3001 USB \u5207\u65ad\u3001\u9577\u6642\u9593\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u4e2d\u306e\u969c\u5bb3\u3001\u30d0\u30b9\u30d1\u30ef\u30fc\u5916\u4ed8\u3051 HDD\u3002<\/td>\n\u30b8\u30e3\u30fc\u30ca\u30eb\u3084\u540c\u671f\u51e6\u7406\u304c\u5897\u3048\u3001\u969c\u5bb3\u6642\u306e\u5fa9\u65e7\u78ba\u8a8d\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002<\/td>\n\u5916\u4ed8\u3051\u5a92\u4f53\u3067\u306f\u96fb\u6e90\u5b89\u5b9a\u6027\u3068\u53d6\u308a\u5916\u3057\u624b\u9806\u304c\u3088\u308a\u91cd\u8981\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
CPU \u30b3\u30b9\u30c8<\/td>\n\u30c1\u30a7\u30c3\u30af\u30b5\u30e0\u3001\u30cf\u30c3\u30b7\u30e5\u3001\u8a8d\u8a3c\u30bf\u30b0\u306e\u8a08\u7b97\u304c\u767a\u751f\u3059\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u4f4e\u6027\u80fd CPU\u3001\u6697\u53f7\u652f\u63f4\u304c\u5f31\u3044\u74b0\u5883\u3001\u540c\u6642\u306b dm-crypt \u3082\u4f7f\u3046\u69cb\u6210\u3002<\/td>\nCPU \u4f7f\u7528\u7387\u304c\u4e0a\u304c\u308a\u3001\u4ed6\u51e6\u7406\u3068\u7af6\u5408\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/td>\n\u9ad8\u901f SSD \u3084\u9ad8\u6027\u80fd CPU \u3067\u306f\u76ee\u7acb\u3061\u306b\u304f\u304f\u3001\u4f4e\u901f CPU \u3084\u8907\u5408\u30ec\u30a4\u30e4\u30fc\u3067\u306f\u7121\u8996\u3057\u306b\u304f\u3044\u3002<\/td>\n<\/tr>\n
I\/O \u30b3\u30b9\u30c8<\/td>\n\u30bf\u30b0\u9818\u57df\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3084\u8ffd\u52a0\u30e1\u30bf\u30c7\u30fc\u30bf\u66f4\u65b0\u304c\u767a\u751f\u3059\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\nHDD\u3001\u7279\u306b\u30e9\u30f3\u30c0\u30e0\u30a2\u30af\u30bb\u30b9\u306b\u5f31\u3044 2.5-inch HDD\u3001 USB \u63a5\u7d9a\u5a92\u4f53\u3002<\/td>\n\u30b7\u30fc\u30af\u5897\u52a0\u3001\u5f85\u3061\u6642\u9593\u5897\u52a0\u3001\u30b3\u30d4\u30fc\u3084 rsync \u306e\u6975\u7aef\u306a\u9045\u5ef6\u304c\u8d77\u304d\u308b\u5834\u5408\u304c\u3042\u308b\u3002<\/td>\n\u5a92\u4f53\u7279\u6027\u306b\u3088\u3063\u3066\u306f\u3001dm-integrity \u306e\u63a1\u7528\u304c\u5b9f\u7528\u6027\u3092\u5927\u304d\u304f\u4e0b\u3052\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u3053\u304b\u3089\u8a00\u3048\u308b\u7b2c\u4e00\u306e\u3053\u3068\u306f\u3001dm-integrity \u306f\u5b8c\u5168\u6027\u4fdd\u8b77\u3092\u300c\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u5a92\u4f53\u300d\u3078\u6301\u3061\u8fbc\u3080\u305f\u3081\u306e\u5f37\u529b\u306a\u4ed5\u7d44\u307f\u3060\u304c\u3001\u5e38\u306b\u63a1\u7528\u3059\u3079\u304d\u6a19\u6e96\u8a2d\u5b9a\u3067\u306f\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002\u8aad\u307f\u53d6\u308a\u5c02\u7528\u306e\u56fa\u5b9a\u30c7\u30fc\u30bf\u3067\u3042\u308c\u3070 dm-verity \u306e\u65b9\u304c\u76ee\u7684\u306b\u5408\u3046\u3002\u901a\u5e38\u306e\u6697\u53f7\u5316\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u79d8\u533f\u6027\u3092\u91cd\u8996\u3059\u308b\u306a\u3089 dm-crypt \/ LUKS2 \u304c\u4e2d\u5fc3\u306b\u306a\u308b\u3002\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u5a92\u4f53\u3067\u3001\u30d6\u30ed\u30c3\u30af\u5358\u4f4d\u306e\u7834\u640d\u691c\u51fa\u3084\u5b8c\u5168\u6027\u4fdd\u8b77\u3092\u3055\u3089\u306b\u5f37\u3081\u305f\u3044\u5834\u5408\u306b\u3001dm-integrity \u3092\u691c\u8a0e\u3059\u308b\u3002\u3064\u307e\u308a\u3001dm-integrity \u306f\u6697\u53f7\u5316\u5a92\u4f53\u3092\u5358\u7d14\u306b\u5f37\u5316\u3059\u308b\u8ffd\u52a0\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u306f\u306a\u304f\u3001\u5bb9\u91cf\u3001\u6027\u80fd\u3001\u5fa9\u65e7\u624b\u9806\u3092\u542b\u3081\u3066\u63a1\u7528\u53ef\u5426\u3092\u5224\u65ad\u3059\u308b\u8a2d\u8a08\u8981\u7d20\u3067\u3042\u308b\u3002<\/p>\n

\u7b2c\u4e8c\u306b\u3001dm-integrity \u306f\u7279\u306b\u4f4e\u901f\u5916\u4ed8\u3051\u5a92\u4f53\u3067\u306f\u614e\u91cd\u306b\u8a55\u4fa1\u3059\u3079\u304d\u3067\u3042\u308b\u3002USB \u5916\u4ed8\u3051 HDD\u30012.5-inch HDD\u3001\u5c0f\u30d5\u30a1\u30a4\u30eb\u5927\u91cf\u540c\u671f\u3001\u30e9\u30f3\u30c0\u30e0\u66f8\u304d\u8fbc\u307f\u304c\u591a\u3044\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u306f\u3001\u30bf\u30b0\u66f4\u65b0\u3001\u30b8\u30e3\u30fc\u30ca\u30eb\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u30e1\u30bf\u30c7\u30fc\u30bf\u66f4\u65b0\u304c\u91cd\u306a\u308a\u3001\u4f53\u611f\u4e0a\u306e\u9045\u3055\u304c\u5927\u304d\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u6697\u53f7\u5316\u51e6\u7406\u305d\u306e\u3082\u306e\u306f CPU \u306e AES \u652f\u63f4\u3067\u5341\u5206\u901f\u304f\u3066\u3082\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u5074\u306e\u30e9\u30f3\u30c0\u30e0 I\/O \u304c\u8a70\u307e\u308c\u3070\u5168\u4f53\u306f\u9045\u304f\u306a\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001dm-integrity \u306e\u63a1\u7528\u5224\u65ad\u3067\u306f\u3001\u7406\u8ad6\u4e0a\u306e\u5b89\u5168\u6027\u3060\u3051\u3067\u306a\u304f\u3001\u5bfe\u8c61\u5a92\u4f53\u3067\u306e\u5b9f\u6e2c\u304c\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3002<\/p>\n

\u7b2c\u4e09\u306b\u3001dm-integrity \u304b\u3089\u5f97\u3089\u308c\u308b\u62bd\u8c61\u7684\u306a\u7d50\u8ad6\u306f\u3001\u4fdd\u8b77\u6a5f\u80fd\u3092\u5897\u3084\u3059\u307b\u3069\u3001\u4fdd\u8b77\u5bfe\u8c61\u3060\u3051\u3067\u306a\u304f\u904b\u7528\u5bfe\u8c61\u3082\u5897\u3048\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002\u6697\u53f7\u5316\u3092\u52a0\u3048\u308c\u3070\u9375\u3068\u30d8\u30c3\u30c0\u30fc\u3092\u7ba1\u7406\u3059\u308b\u5fc5\u8981\u304c\u751f\u3058\u308b\u3002\u5b8c\u5168\u6027\u30bf\u30b0\u3092\u52a0\u3048\u308c\u3070\u30bf\u30b0\u9818\u57df\u3001\u30af\u30e9\u30c3\u30b7\u30e5\u4e00\u8cab\u6027\u3001\u691c\u8a3c\u5931\u6557\u6642\u306e\u5bfe\u5fdc\u3092\u7ba1\u7406\u3059\u308b\u5fc5\u8981\u304c\u751f\u3058\u308b\u3002\u4e16\u4ee3\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u52a0\u3048\u308c\u3070\u4e16\u4ee3\u4fdd\u6301\u3068\u524a\u9664\u30dd\u30ea\u30b7\u30fc\u3092\u7ba1\u7406\u3059\u308b\u5fc5\u8981\u304c\u751f\u3058\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u9577\u671f\u904b\u7528\u3067\u306f\u300c\u5b89\u5168\u305d\u3046\u306a\u6a5f\u80fd\u3092\u5168\u90e8\u8db3\u3059\u300d\u306e\u3067\u306f\u306a\u304f\u3001\u4f55\u3092\u9632\u304e\u305f\u3044\u306e\u304b\u3001\u4f55\u3092\u691c\u51fa\u3057\u305f\u3044\u306e\u304b\u3001\u3069\u306e\u6027\u80fd\u4f4e\u4e0b\u307e\u3067\u8a31\u5bb9\u3059\u308b\u306e\u304b\u3001\u58ca\u308c\u305f\u3068\u304d\u306b\u3069\u3046\u5fa9\u65e7\u3059\u308b\u306e\u304b\u3092\u5148\u306b\u6c7a\u3081\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n

\u7d50\u8ad6\u3068\u3057\u3066\u3001integritysetup \u3068 dm-integrity \u306f\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u5b8c\u5168\u6027\u4fdd\u8b77\u3092\u69cb\u6210\u3067\u304d\u308b\u91cd\u8981\u306a\u9078\u629e\u80a2\u3067\u3042\u308b\u3002\u3057\u304b\u3057\u3001\u65e5\u5e38\u7684\u306a\u5916\u4ed8\u3051\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3067\u306f\u3001LUKS2 + ext4 \u306e\u3088\u3046\u306a\u5358\u7d14\u306a\u69cb\u6210\u306e\u65b9\u304c\u5fa9\u65e7\u6027\u3001\u901f\u5ea6\u3001\u904b\u7528\u518d\u73fe\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3067\u6709\u5229\u306a\u5834\u5408\u3082\u591a\u3044\u3002dm-integrity \u306f\u3001\u5b8c\u5168\u6027\u691c\u51fa\u3092\u5f37\u304f\u6c42\u3081\u308b\u7528\u9014\u3001\u5a92\u4f53\u6027\u80fd\u306b\u4f59\u88d5\u304c\u3042\u308b\u7528\u9014\u3001\u30af\u30e9\u30c3\u30b7\u30e5\u6642\u306e\u4e00\u8cab\u6027\u3092\u542b\u3081\u3066\u8a2d\u8a08\u3067\u304d\u308b\u7528\u9014\u3067\u691c\u8a0e\u3059\u308b\u3079\u304d\u3067\u3042\u308a\u3001\u4f4e\u901f\u306a\u5916\u4ed8\u3051 HDD \u306b\u6a5f\u68b0\u7684\u306b\u91cd\u306d\u308b\u3079\u304d\u3082\u306e\u3067\u306f\u306a\u3044\u3002<\/p>\n

\n

14. \u901f\u5ea6\u306f\u6697\u53f7\u8a08\u7b97\u3060\u3051\u3067\u306a\u304f\u3001\u30d6\u30ed\u30c3\u30af I\/O \u5168\u4f53\u3067\u6c7a\u307e\u308b<\/h2>\n

\u6697\u53f7\u5316\u5a92\u4f53\u306e\u901f\u5ea6\u3092\u8003\u3048\u308b\u3068\u304d\u3001\u300c\u6697\u53f7\u304c\u91cd\u3044\u304b\u3069\u3046\u304b\u300d\u3060\u3051\u3092\u898b\u308b\u3068\u5224\u65ad\u3092\u8aa4\u308b\u3002 Linux \u306e kernel crypto API \u306f\u3001\u30e6\u30fc\u30b6\u30fc\u7a7a\u9593\u304b\u3089\u30ab\u30fc\u30cd\u30eb\u306e\u6697\u53f7 API \u3092\u5229\u7528\u3059\u308b\u7d4c\u8def\u3092\u63d0\u4f9b\u3057\u3001 dm-crypt \u3084\u95a2\u9023\u6a5f\u80fd\u306f\u30ab\u30fc\u30cd\u30eb\u5074\u306e\u6697\u53f7\u5b9f\u88c5\u3068\u30d6\u30ed\u30c3\u30af I\/O \u7d4c\u8def\u306b\u4e57\u308b[36]<\/a>\u3002 cryptsetup \u306b\u306f benchmark \u6a5f\u80fd\u3082\u3042\u308a\u3001\u6697\u53f7\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u51e6\u7406\u901f\u5ea6\u3092\u6e2c\u5b9a\u3067\u304d\u308b[37]<\/a>\u3002\u3057\u304b\u3057\u3001\u3053\u306e benchmark \u304c\u793a\u3059\u306e\u306f\u4e3b\u306b\u6697\u53f7\u5909\u63db\u305d\u306e\u3082\u306e\u306e\u51e6\u7406\u80fd\u529b\u3067\u3042\u308a\u3001\u5b9f\u969b\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001 rsync\u3001 cp\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u66f4\u65b0\u3001 USB \u5916\u4ed8\u3051 HDD \u306e\u5f85\u3061\u6642\u9593\u3092\u305d\u306e\u307e\u307e\u8868\u3059\u3082\u306e\u3067\u306f\u306a\u3044\u3002\u6697\u53f7\u8a08\u7b97\u304c\u5341\u5206\u901f\u304f\u3066\u3082\u3001\u5a92\u4f53\u5074\u306e\u30e9\u30f3\u30c0\u30e0 I\/O\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u66f4\u65b0\u3001 USB \u30d6\u30ea\u30c3\u30b8\u3001\u30b8\u30e3\u30fc\u30ca\u30eb\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u5207\u308c\u3001\u540c\u671f\u51e6\u7406\u304c\u8a70\u307e\u308c\u3070\u3001\u5b9f\u904b\u7528\u306f\u9045\u304f\u306a\u308b\u3002<\/p>\n

\u901f\u5ea6\u3092\u898b\u308b\u3068\u304d\u306f\u3001\u307e\u305a\u51e6\u7406\u7d4c\u8def\u3092\u5206\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u30d5\u30a1\u30a4\u30eb\u3092\u66f8\u304d\u8fbc\u3080\u3068\u3001\u305d\u306e\u66f8\u304d\u8fbc\u307f\u306f\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u6e21\u3055\u308c\u308b\u3002\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30c7\u30fc\u30bf\u672c\u4f53\u3060\u3051\u3067\u306a\u304f\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30a8\u30f3\u30c8\u30ea\u3001 inode\u3001\u7a7a\u304d\u9818\u57df\u7ba1\u7406\u3001 journal \u306a\u3069\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u66f4\u65b0\u3059\u308b\u3002\u6697\u53f7\u5316\u5a92\u4f53\u3067\u3042\u308c\u3070\u3001\u305d\u306e\u4e0b\u3067 dm-crypt \u304c\u30d6\u30ed\u30c3\u30af\u3092\u6697\u53f7\u5316\u3059\u308b\u3002\u3055\u3089\u306b dm-integrity \u3092\u91cd\u306d\u3066\u3044\u308c\u3070 integrity tag \u306e\u66f4\u65b0\u3082\u767a\u751f\u3059\u308b\u3002\u6700\u5f8c\u306b\u3001 USB \u30b9\u30c8\u30ec\u30fc\u30b8\u3001 HDD\u3001 SSD\u3001\u30d5\u30e9\u30c3\u30b7\u30e5\u5909\u63db\u5c64\u3001\u30c7\u30a3\u30b9\u30af\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u7269\u7406\u66f8\u304d\u8fbc\u307f\u3078\u5230\u9054\u3059\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5229\u7528\u8005\u304c\u89b3\u6e2c\u3059\u308b\u901f\u5ea6\u306f\u3001\u6697\u53f7\u8a08\u7b97\u5358\u4f53\u3067\u306f\u306a\u304f\u3001\u4e0a\u4f4d\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304b\u3089\u7269\u7406\u5a92\u4f53\u307e\u3067\u306e\u5168\u30ec\u30a4\u30e4\u30fc\u306e\u5408\u6210\u7d50\u679c\u3067\u3042\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\u30ec\u30a4\u30e4\u30fc<\/th>\n\u901f\u5ea6\u306b\u5f71\u97ff\u3059\u308b\u8981\u56e0<\/th>\n\u9045\u304f\u306a\u308b\u5178\u578b\u4f8b<\/th>\n\u5207\u308a\u5206\u3051\u3067\u898b\u308b\u3079\u304d\u70b9<\/th>\n\u305d\u3053\u304b\u3089\u8a00\u3048\u308b\u3053\u3068<\/th>\n<\/tr>\n<\/thead>\n
\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/td>\ncp\u3001 rsync\u3001 tar\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30b9\u30af\u30ea\u30d7\u30c8\u306a\u3069\u306e\u51e6\u7406\u65b9\u5f0f\u304c\u5f71\u97ff\u3059\u308b\u3002<\/td>\n\u5c0f\u30d5\u30a1\u30a4\u30eb\u3092\u5927\u91cf\u306b\u9010\u6b21\u30b3\u30d4\u30fc\u3059\u308b\u3001 rsync \u304c\u5dee\u5206\u5224\u5b9a\u306e\u305f\u3081\u306b\u591a\u6570\u306e stat \u3092\u767a\u884c\u3059\u308b\u3001\u30ed\u30b0\u51fa\u529b\u304c\u591a\u3059\u304e\u308b\u3002<\/td>\n\u5358\u7d14\u30b3\u30d4\u30fc\u306a\u306e\u304b\u3001\u5dee\u5206\u540c\u671f\u306a\u306e\u304b\u3001\u524a\u9664\u53cd\u6620\u304c\u3042\u308b\u306e\u304b\u3001\u30d5\u30a1\u30a4\u30eb\u6570\u304c\u591a\u3044\u306e\u304b\u3092\u898b\u308b\u3002<\/td>\n\u540c\u3058\u5a92\u4f53\u3067\u3082\u3001\u51e6\u7406\u65b9\u5f0f\u304c\u5909\u308f\u308c\u3070 I\/O \u30d1\u30bf\u30fc\u30f3\u304c\u5909\u308f\u308a\u3001\u901f\u5ea6\u3082\u5927\u304d\u304f\u5909\u308f\u308b\u3002<\/td>\n<\/tr>\n
\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0<\/td>\next4\u3001 FAT\u3001 exFAT\u3001 NTFS \u306a\u3069\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u69cb\u9020\u3001 journal\u3001\u6a29\u9650\u7ba1\u7406\u3001\u7a7a\u304d\u9818\u57df\u7ba1\u7406\u304c\u5f71\u97ff\u3059\u308b\u3002<\/td>\next4 \u3067\u5c0f\u30d5\u30a1\u30a4\u30eb\u3092\u5927\u91cf\u306b\u4f5c\u6210\u3057\u3001 inode\u3001 directory entry\u3001 journal\u3001\u66f4\u65b0\u6642\u523b\u304c\u983b\u7e41\u306b\u66f4\u65b0\u3055\u308c\u308b\u3002<\/td>\n\u5927\u304d\u306a\u9023\u7d9a\u30d5\u30a1\u30a4\u30eb\u4e2d\u5fc3\u306a\u306e\u304b\u3001\u5c0f\u30d5\u30a1\u30a4\u30eb\u5927\u91cf\u306a\u306e\u304b\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u66f4\u65b0\u304c\u591a\u3044\u306e\u304b\u3092\u898b\u308b\u3002<\/td>\n\u6697\u53f7\u5316\u524d\u5f8c\u306e\u901f\u5ea6\u5dee\u306b\u898b\u3048\u3066\u3082\u3001\u5b9f\u969b\u306b\u306f\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u5909\u66f4\u306b\u3088\u308b I\/O \u5897\u52a0\u304c\u652f\u914d\u7684\u306a\u5834\u5408\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
dm-crypt<\/td>\n\u6697\u53f7\u65b9\u5f0f\u3001\u9375\u9577\u3001 XTS\u3001\u30bb\u30af\u30bf\u30fc\u30b5\u30a4\u30ba\u3001 CPU \u306e AES-NI \u306a\u3069\u306e\u6697\u53f7\u652f\u63f4\u304c\u5f71\u97ff\u3059\u308b\u3002<\/td>\nCPU \u304c\u9045\u3044\u3001\u6697\u53f7\u652f\u63f4\u304c\u5f31\u3044\u3001\u8907\u6570\u30ec\u30a4\u30e4\u30fc\u306e\u6697\u53f7\u51e6\u7406\u304c\u91cd\u306a\u308b\u3002<\/td>\ncryptsetup benchmark \u306e\u5024\u3068\u3001\u5b9f\u30c7\u30a3\u30b9\u30af\u66f8\u304d\u8fbc\u307f\u901f\u5ea6\u306e\u3069\u3061\u3089\u304c\u5c0f\u3055\u3044\u304b\u3092\u898b\u308b\u3002<\/td>\n\u6697\u53f7\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u304c\u5a92\u4f53\u901f\u5ea6\u3092\u5927\u304d\u304f\u4e0a\u56de\u308b\u306a\u3089\u3001\u5f8b\u901f\u306f\u6697\u53f7\u8a08\u7b97\u3067\u306f\u306a\u3044\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3002<\/td>\n<\/tr>\n
\u5b8c\u5168\u6027\u30ec\u30a4\u30e4\u30fc<\/td>\ndm-integrity \u306e integrity tag\u3001 journal\u3001\u30bf\u30b0\u9818\u57df\u3078\u306e\u8ffd\u52a0 I\/O \u304c\u5f71\u97ff\u3059\u308b\u3002<\/td>\n\u30c7\u30fc\u30bf\u672c\u4f53\u306e\u66f8\u304d\u8fbc\u307f\u306b\u52a0\u3048\u3066\u30bf\u30b0\u66f4\u65b0\u304c\u767a\u751f\u3057\u3001\u30e9\u30f3\u30c0\u30e0 I\/O \u3068\u66f8\u304d\u8fbc\u307f\u56de\u6570\u304c\u5897\u3048\u308b\u3002<\/td>\ndm-integrity \u3092\u91cd\u306d\u3066\u3044\u308b\u304b\u3001\u30bf\u30b0\u30b5\u30a4\u30ba\u3084 journal \u306e\u6709\u7121\u3001\u30af\u30e9\u30c3\u30b7\u30e5\u4e00\u8cab\u6027\u8a2d\u5b9a\u3092\u898b\u308b\u3002<\/td>\n\u5b8c\u5168\u6027\u4fdd\u8b77\u306f\u691c\u51fa\u80fd\u529b\u3092\u5897\u3084\u3059\u304c\u3001\u4f4e\u901f\u5a92\u4f53\u3067\u306f\u901f\u5ea6\u4f4e\u4e0b\u3092\u5927\u304d\u304f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u30d6\u30ed\u30c3\u30af I\/O<\/td>\nI\/O \u30b9\u30b1\u30b8\u30e5\u30fc\u30e9\u30fc\u3001\u30ad\u30e5\u30fc\u6df1\u5ea6\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u540c\u671f\u66f8\u304d\u8fbc\u307f\u3001 flush\u3001 discard \u304c\u5f71\u97ff\u3059\u308b\u3002<\/td>\n\u540c\u671f\u66f8\u304d\u8fbc\u307f\u3084 flush \u304c\u983b\u767a\u3057\u3001 HDD \u304c\u5f85\u3061\u6642\u9593\u3092\u5438\u53ce\u3067\u304d\u306a\u3044\u3002<\/td>\niostat\u3001iotop\u3001dmesg\u3001syslog\u3001\u66f8\u304d\u8fbc\u307f\u5f85\u3061\u3001\u30c7\u30d0\u30a4\u30b9\u30ea\u30bb\u30c3\u30c8\u306e\u6709\u7121\u3092\u898b\u308b\u3002<\/td>\n\u4f53\u611f\u901f\u5ea6\u306e\u4f4e\u4e0b\u306f\u3001\u6697\u53f7\u51e6\u7406\u3067\u306f\u306a\u304f I\/O \u5f85\u3061\u3068\u3057\u3066\u73fe\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3002<\/td>\n<\/tr>\n
\u63a5\u7d9a\u7d4c\u8def<\/td>\nUSB \u898f\u683c\u3001 USB-SATA \u30d6\u30ea\u30c3\u30b8\u3001\u96fb\u6e90\u4f9b\u7d66\u3001\u30b1\u30fc\u30d6\u30eb\u3001\u30cf\u30d6\u3001 UASP \u5bfe\u5fdc\u304c\u5f71\u97ff\u3059\u308b\u3002<\/td>\n\u30d0\u30b9\u30d1\u30ef\u30fc\u4e0d\u8db3\u3001 USB \u30d6\u30ea\u30c3\u30b8\u306e\u7656\u3001\u30cf\u30d6\u7d4c\u7531\u3001\u30b1\u30fc\u30d6\u30eb\u4e0d\u826f\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u4e00\u6642\u5207\u65ad\u3002<\/td>\n\u540c\u3058\u30c7\u30a3\u30b9\u30af\u3092\u5225\u30dd\u30fc\u30c8\u3001\u5225\u30b1\u30fc\u30d6\u30eb\u3001\u5225\u7b50\u4f53\u3001\u5225\u30db\u30b9\u30c8\u3067\u8a66\u3059\u3002<\/td>\n\u6697\u53f7\u5316\u3084\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u554f\u984c\u306b\u898b\u3048\u3066\u3082\u3001\u5b9f\u969b\u306b\u306f\u63a5\u7d9a\u7d4c\u8def\u306e\u4e0d\u5b89\u5b9a\u3055\u304c\u539f\u56e0\u306e\u5834\u5408\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u7269\u7406\u5a92\u4f53<\/td>\nSSD\u3001 3.5-inch CMR HDD\u3001 2.5-inch HDD\u3001 SMR\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u5bb9\u91cf\u3001\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u304c\u5f71\u97ff\u3059\u308b\u3002<\/td>\nSMR \u7684\u306a\u66f8\u304d\u8fbc\u307f\u518d\u914d\u7f6e\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u5207\u308c\u3001\u5c0f\u30d5\u30a1\u30a4\u30eb\u5927\u91cf\u66f4\u65b0\u3001\u30e9\u30f3\u30c0\u30e0\u66f8\u304d\u8fbc\u307f\u3067\u6975\u7aef\u306b\u9045\u304f\u306a\u308b\u3002<\/td>\n\u9023\u7d9a\u66f8\u304d\u8fbc\u307f\u306f\u901f\u3044\u304b\u3001\u5c0f\u30d5\u30a1\u30a4\u30eb\u3084\u30e9\u30f3\u30c0\u30e0\u66f4\u65b0\u3067\u9045\u3044\u304b\u3001\u9577\u6642\u9593\u51e6\u7406\u3067\u901f\u5ea6\u304c\u843d\u3061\u308b\u304b\u3092\u898b\u308b\u3002<\/td>\n\u5a92\u4f53\u304c\u540c\u3058 HDD \u3067\u3082\u3001\u5bb9\u91cf\u3001\u4e16\u4ee3\u3001\u8a18\u9332\u65b9\u5f0f\u3001\u7b50\u4f53\u3001\u30d6\u30ea\u30c3\u30b8\u306b\u3088\u308a\u5b9f\u904b\u7528\u901f\u5ea6\u306f\u5927\u304d\u304f\u5909\u308f\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u65e2\u7a3f\u3067\u6271\u3063\u305f\u3088\u3046\u306b\u3001 2.5-inch HDD \u3067 LUKS + ext4 \u304c\u6975\u7aef\u306b\u9045\u304f\u306a\u308b\u5834\u5408\u3001\u6697\u53f7\u8a08\u7b97\u3060\u3051\u3067\u306f\u8aac\u660e\u3067\u304d\u306a\u3044\u3053\u3068\u304c\u3042\u308b[6]<\/a>\u3002\u305f\u3068\u3048\u3070\u3001 TrueCrypt + FAT \u306e\u9803\u306b\u306f\u76ee\u7acb\u305f\u306a\u304b\u3063\u305f\u9045\u3055\u304c\u3001 LUKS + ext4 \u3078\u79fb\u884c\u3057\u305f\u5f8c\u306b\u9855\u5728\u5316\u3057\u305f\u5834\u5408\u3001\u5909\u308f\u3063\u305f\u3082\u306e\u306f\u6697\u53f7\u65b9\u5f0f\u3060\u3051\u3067\u306f\u306a\u3044\u3002 TrueCrypt \u672c\u4f53\u304b\u3089 dm-crypt \u7d4c\u8def\u3078\u5909\u308f\u308a\u3001 FAT \u304b\u3089 ext4 \u3078\u5909\u308f\u308a\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u69cb\u9020\u304c\u5909\u308f\u308a\u3001 journal \u304c\u5165\u308a\u3001 Unix \u6a29\u9650\u3084 inode \u7ba1\u7406\u304c\u5165\u308a\u3001\u30b3\u30d4\u30fc\u65b9\u5f0f\u3084\u540c\u671f\u65b9\u5f0f\u3082\u5909\u308f\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u300cLUKS \u304c\u9045\u3044\u300d\u3068\u5373\u65ad\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u300c\u6697\u53f7\u30ec\u30a4\u30e4\u30fc\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3001\u5a92\u4f53\u3001 I\/O \u30d1\u30bf\u30fc\u30f3\u306e\u3069\u3053\u304c\u5897\u3048\u305f\u306e\u304b\u300d\u3092\u5206\u3051\u3066\u898b\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n

\u7279\u306b\u5c0f\u30d5\u30a1\u30a4\u30eb\u5927\u91cf\u540c\u671f\u3067\u306f\u3001\u901f\u5ea6\u4f4e\u4e0b\u306e\u4e3b\u56e0\u306f\u6697\u53f7\u8a08\u7b97\u3088\u308a\u30e1\u30bf\u30c7\u30fc\u30bf\u66f4\u65b0\u306b\u306a\u308a\u3084\u3059\u3044\u3002\u5927\u304d\u306a 1 \u500b\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u9023\u7d9a\u66f8\u304d\u8fbc\u307f\u3059\u308b\u5834\u5408\u3001\u51e6\u7406\u306f\u6bd4\u8f03\u7684\u9806\u6b21 I\/O \u306b\u8fd1\u304f\u306a\u308a\u3001 HDD \u3067\u3082\u4e00\u5b9a\u306e\u901f\u5ea6\u304c\u51fa\u3084\u3059\u3044\u3002\u3057\u304b\u3057\u3001\u5c0f\u3055\u306a\u30d5\u30a1\u30a4\u30eb\u3092\u5927\u91cf\u306b\u4f5c\u6210\u30fb\u66f4\u65b0\u30fb\u524a\u9664\u3059\u308b\u5834\u5408\u3001\u30d5\u30a1\u30a4\u30eb\u672c\u4f53\u306e\u66f8\u304d\u8fbc\u307f\u3088\u308a\u3082\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u66f4\u65b0\u3001 inode \u66f4\u65b0\u3001\u7a7a\u304d\u9818\u57df\u7ba1\u7406\u3001 journal \u66f4\u65b0\u3001\u66f4\u65b0\u6642\u523b\u306e\u53cd\u6620\u3001 rsync \u306e\u5dee\u5206\u5224\u5b9a\u304c\u5897\u3048\u308b\u3002\u6697\u53f7\u5316\u30ec\u30a4\u30e4\u30fc\u306f\u305d\u306e\u4e0b\u3067\u5168\u30d6\u30ed\u30c3\u30af\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u3001\u4e0a\u4f4d\u304b\u3089\u7d30\u304b\u3044 I\/O \u304c\u5927\u91cf\u306b\u6d41\u308c\u3066\u304f\u308b\u307b\u3069\u3001\u6697\u53f7\u5316\u4ee5\u524d\u306b\u30b9\u30c8\u30ec\u30fc\u30b8\u5074\u306e\u30e9\u30f3\u30c0\u30e0 I\/O \u304c\u8a70\u307e\u308a\u3084\u3059\u304f\u306a\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
I\/O \u30d1\u30bf\u30fc\u30f3<\/th>\n\u7279\u5fb4<\/th>\nHDD \u3067\u306e\u5f71\u97ff<\/th>\n\u6697\u53f7\u5316\u5a92\u4f53\u3067\u306e\u898b\u3048\u65b9<\/th>\n\u5224\u65ad<\/th>\n<\/tr>\n<\/thead>\n
\u5927\u5bb9\u91cf\u9023\u7d9a\u66f8\u304d\u8fbc\u307f<\/td>\n\u5927\u304d\u306a\u30d5\u30a1\u30a4\u30eb\u3092\u9806\u306b\u66f8\u304d\u8fbc\u3080\u3002<\/td>\n\u30b7\u30fc\u30af\u304c\u5c11\u306a\u304f\u3001 HDD \u3067\u3082\u6bd4\u8f03\u7684\u901f\u5ea6\u304c\u51fa\u3084\u3059\u3044\u3002<\/td>\n\u6697\u53f7\u8a08\u7b97\u3068\u5a92\u4f53\u306e\u9023\u7d9a\u66f8\u304d\u8fbc\u307f\u6027\u80fd\u304c\u4e3b\u306b\u898b\u3048\u308b\u3002<\/td>\n\u3053\u306e\u6761\u4ef6\u3067\u5341\u5206\u901f\u3044\u306a\u3089\u3001\u6697\u53f7\u8a08\u7b97\u305d\u306e\u3082\u306e\u306f\u5f8b\u901f\u3067\u306f\u306a\u3044\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3002<\/td>\n<\/tr>\n
\u5c0f\u30d5\u30a1\u30a4\u30eb\u5927\u91cf\u4f5c\u6210<\/td>\n\u591a\u6570\u306e\u5c0f\u30d5\u30a1\u30a4\u30eb\u3068\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u4f5c\u308b\u3002<\/td>\n\u30e1\u30bf\u30c7\u30fc\u30bf\u66f4\u65b0\u3068\u30b7\u30fc\u30af\u304c\u5897\u3048\u3001 HDD \u3067\u306f\u6975\u7aef\u306b\u9045\u304f\u306a\u308a\u3084\u3059\u3044\u3002<\/td>\nLUKS \u3084 ext4 \u304c\u9045\u3044\u3088\u3046\u306b\u898b\u3048\u308b\u304c\u3001\u5b9f\u969b\u306b\u306f\u5c0f I\/O \u306e\u591a\u767a\u304c\u652f\u914d\u7684\u306a\u5834\u5408\u304c\u3042\u308b\u3002<\/td>\n\u30d5\u30a1\u30a4\u30eb\u6570\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u6570\u3001 inode \u66f4\u65b0\u3001 journal \u66f4\u65b0\u3092\u542b\u3081\u3066\u8a55\u4fa1\u3059\u308b\u3002<\/td>\n<\/tr>\n
rsync \u5dee\u5206\u540c\u671f<\/td>\n\u30d5\u30a1\u30a4\u30eb\u4e00\u89a7\u53d6\u5f97\u3001\u30b5\u30a4\u30ba\u30fb\u6642\u523b\u6bd4\u8f03\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u305f\u524a\u9664\u3084\u66f4\u65b0\u3092\u884c\u3046\u3002<\/td>\n\u8aad\u307f\u53d6\u308a\u3001 stat\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u8d70\u67fb\u3001\u524a\u9664\u3001\u66f8\u304d\u8fbc\u307f\u304c\u6df7\u5728\u3057\u3001\u30e9\u30f3\u30c0\u30e0 I\/O \u304c\u5897\u3048\u308b\u3002<\/td>\n\u5358\u7d14\u306a\u66f8\u304d\u8fbc\u307f\u901f\u5ea6\u3088\u308a\u9045\u304f\u898b\u3048\u3001\u521d\u56de\u540c\u671f\u3068\u5dee\u5206\u540c\u671f\u3067\u6027\u8cea\u304c\u5909\u308f\u308b\u3002<\/td>\nrsync \u306e\u901f\u5ea6\u3092\u5a92\u4f53\u306e\u9023\u7d9a\u66f8\u304d\u8fbc\u307f\u6027\u80fd\u3068\u540c\u4e00\u8996\u3057\u306a\u3044\u3002<\/td>\n<\/tr>\n
\u524a\u9664\u3092\u4f34\u3046\u540c\u671f<\/td>\n\u5b9b\u5148\u306b\u3060\u3051\u5b58\u5728\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u3092\u524a\u9664\u3057\u306a\u304c\u3089\u540c\u671f\u3059\u308b\u3002<\/td>\n\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u66f4\u65b0\u3001\u7a7a\u304d\u9818\u57df\u7ba1\u7406\u3001 journal \u66f4\u65b0\u304c\u5897\u3048\u308b\u3002<\/td>\n\u66f8\u304d\u8fbc\u307f\u91cf\u304c\u5c11\u306a\u3044\u306e\u306b\u51e6\u7406\u6642\u9593\u304c\u9577\u3044\u3053\u3068\u304c\u3042\u308b\u3002<\/td>\n\u30c7\u30fc\u30bf\u91cf\u3060\u3051\u3067\u306a\u304f\u3001\u5909\u66f4\u4ef6\u6570\u3068\u524a\u9664\u4ef6\u6570\u3092\u898b\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u5b8c\u5168\u6027\u30bf\u30b0\u4ed8\u304d\u66f4\u65b0<\/td>\ndm-integrity \u306a\u3069\u3067\u30c7\u30fc\u30bf\u3068\u30bf\u30b0\u3092\u540c\u6642\u306b\u66f4\u65b0\u3059\u308b\u3002<\/td>\n\u8ffd\u52a0 I\/O \u3068\u4e00\u8cab\u6027\u7ba1\u7406\u304c\u5897\u3048\u3001\u4f4e\u901f HDD \u3067\u306f\u8ca0\u8377\u304c\u5927\u304d\u3044\u3002<\/td>\n\u6697\u53f7\u5316 + \u5b8c\u5168\u6027\u4fdd\u8b77 + \u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0 journal \u304c\u91cd\u306a\u3063\u3066\u9045\u304f\u306a\u308b\u3002<\/td>\n\u5b89\u5168\u6a5f\u80fd\u3092\u91cd\u306d\u308b\u307b\u3069 I\/O \u30d1\u30bf\u30fc\u30f3\u304c\u91cd\u304f\u306a\u308b\u305f\u3081\u3001\u5b9f\u6e2c\u306a\u3057\u306b\u63a1\u7528\u3057\u306a\u3044\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

cryptsetup \u3067 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u958b\u304f\u5834\u5408\u3082\u3001\u901f\u5ea6\u8a55\u4fa1\u306f\u5358\u7d14\u3067\u306f\u306a\u3044\u3002 cryptsetup \u3092\u4f7f\u3046\u3068\u3001\u65e2\u5b58\u30d8\u30c3\u30c0\u30fc\u3092\u89e3\u91c8\u3057\u305f\u5f8c\u306e\u8aad\u307f\u66f8\u304d\u306f Linux \u306e dm-crypt \u3068 kernel crypto API \u306b\u4e57\u308b\u3002\u3053\u308c\u306f\u3001\u4fdd\u5b88\u7d42\u4e86\u3057\u305f TrueCrypt \u672c\u4f53\u306e\u53e4\u3044 I\/O \u5b9f\u88c5\u304b\u3089\u96e2\u308c\u3001\u73fe\u5728\u306e Linux \u30ab\u30fc\u30cd\u30eb\u7d4c\u8def\u3078\u5bc4\u305b\u3089\u308c\u308b\u3068\u3044\u3046\u5229\u70b9\u3092\u6301\u3064\u3002\u3057\u304b\u3057\u3001\u305d\u308c\u3060\u3051\u3067\u5fc5\u305a\u9ad8\u901f\u306b\u306a\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u3002\u5185\u90e8\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u304c FAT \u3067\u3042\u308c\u3070\u30e1\u30bf\u30c7\u30fc\u30bf\u69cb\u9020\u306f\u5358\u7d14\u3060\u304c\u3001 Unix \u6a29\u9650\u3084\u30b7\u30f3\u30dc\u30ea\u30c3\u30af\u30ea\u30f3\u30af\u306b\u306f\u5f31\u3044\u3002 ext4 \u3067\u3042\u308c\u3070 Linux \u904b\u7528\u306b\u306f\u5411\u304f\u304c\u3001 journal \u3084\u30e1\u30bf\u30c7\u30fc\u30bf\u66f4\u65b0\u304c\u5897\u3048\u308b\u3002 NTFS \u3084 HFS+ \u3067\u3042\u308c\u3070\u3001 Linux \u5074\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u72b6\u614b\u3084\u5143 OS \u3068\u306e\u6574\u5408\u6027\u304c\u52a0\u308f\u308b\u3002\u3064\u307e\u308a\u3001\u6697\u53f7\u5f62\u5f0f\u3092 Linux \u6a19\u6e96\u7d4c\u8def\u306b\u8f09\u305b\u3066\u3082\u3001\u6700\u7d42\u901f\u5ea6\u306f\u5185\u90e8\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3068\u5a92\u4f53\u306b\u5f37\u304f\u4f9d\u5b58\u3059\u308b\u3002<\/p>\n

\u5a92\u4f53\u7279\u6027\u3082\u901f\u5ea6\u8a55\u4fa1\u306e\u6838\u5fc3\u306b\u306a\u308b\u3002 SSD \u306f\u30e9\u30f3\u30c0\u30e0 I\/O \u306b\u5f37\u304f\u3001\u5c0f\u30d5\u30a1\u30a4\u30eb\u5927\u91cf\u66f4\u65b0\u3084\u30e1\u30bf\u30c7\u30fc\u30bf\u66f4\u65b0\u3092\u5438\u53ce\u3057\u3084\u3059\u3044\u3002 3.5-inch CMR HDD \u306f\u9023\u7d9a\u66f8\u304d\u8fbc\u307f\u306b\u5f37\u304f\u3001\u5927\u5bb9\u91cf\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u306f\u6bd4\u8f03\u7684\u5b89\u5b9a\u3057\u3084\u3059\u3044\u3002 2.5-inch HDD \u306f\u30d0\u30b9\u30d1\u30ef\u30fc\u3001\u7b50\u4f53\u3001\u767a\u71b1\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u8a18\u9332\u65b9\u5f0f\u3001 USB \u30d6\u30ea\u30c3\u30b8\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3084\u3059\u304f\u3001\u5c0f\u30d5\u30a1\u30a4\u30eb\u3084\u30e9\u30f3\u30c0\u30e0\u66f4\u65b0\u3067\u6975\u7aef\u306b\u9045\u304f\u306a\u308b\u3053\u3068\u304c\u3042\u308b\u3002 SMR \u7684\u306a\u6319\u52d5\u3092\u3059\u308b HDD \u3067\u306f\u3001\u66f8\u304d\u8fbc\u307f\u518d\u914d\u7f6e\u3084\u30ad\u30e3\u30c3\u30b7\u30e5\u5207\u308c\u306b\u3088\u308a\u3001\u6700\u521d\u306f\u901f\u304f\u3066\u3082\u9577\u6642\u9593\u51e6\u7406\u3067\u6025\u306b\u9045\u304f\u306a\u308b\u5834\u5408\u304c\u3042\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u540c\u3058 LUKS + ext4 \u3067\u3082\u3001\u5a92\u4f53\u304c\u5909\u308f\u308c\u3070\u8a55\u4fa1\u306f\u5909\u308f\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u5a92\u4f53<\/th>\n\u5f97\u610f\u306a I\/O<\/th>\n\u82e6\u624b\u306a I\/O<\/th>\nLUKS + ext4 \u3067\u306e\u898b\u3048\u65b9<\/th>\n\u904b\u7528\u5224\u65ad<\/th>\n<\/tr>\n<\/thead>\n
SSD<\/td>\n\u30e9\u30f3\u30c0\u30e0 I\/O\u3001\u5c0f\u30d5\u30a1\u30a4\u30eb\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u66f4\u65b0\u3001\u4e26\u5217 I\/O \u306b\u5f37\u3044\u3002<\/td>\n\u66f8\u304d\u8fbc\u307f\u5bff\u547d\u3001\u767a\u71b1\u3001\u5b89\u4fa1\u306a USB SSD \u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u5207\u308c\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/td>\n\u6697\u53f7\u5316\u3084 ext4 journal \u306e\u8ffd\u52a0\u8ca0\u8377\u304c\u76ee\u7acb\u3061\u306b\u304f\u3044\u3002<\/td>\n\u66f4\u65b0\u983b\u5ea6\u306e\u9ad8\u3044\u6697\u53f7\u5316\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3084\u4f5c\u696d\u7528\u6697\u53f7\u5316\u9818\u57df\u306b\u5411\u304f\u3002<\/td>\n<\/tr>\n
3.5-inch CMR HDD<\/td>\n\u5927\u5bb9\u91cf\u306e\u9023\u7d9a\u66f8\u304d\u8fbc\u307f\u3001\u5b9a\u671f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u636e\u3048\u7f6e\u304d\u904b\u7528\u306b\u6bd4\u8f03\u7684\u5f37\u3044\u3002<\/td>\n\u30e9\u30f3\u30c0\u30e0 I\/O\u3001\u5c0f\u30d5\u30a1\u30a4\u30eb\u5927\u91cf\u66f4\u65b0\u3001\u983b\u7e41\u306a\u524a\u9664\u306b\u306f SSD \u3088\u308a\u5f31\u3044\u3002<\/td>\n\u5927\u5bb9\u91cf\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u306f\u5b89\u5b9a\u3057\u3084\u3059\u3044\u304c\u3001\u5c0f\u30d5\u30a1\u30a4\u30eb\u4e2d\u5fc3\u3067\u306f\u9045\u3055\u304c\u51fa\u308b\u3002<\/td>\n\u5927\u5bb9\u91cf\u306e\u5b9a\u671f\u540c\u671f\u5148\u3068\u3057\u3066\u6709\u529b\u3060\u304c\u3001\u30d5\u30a1\u30a4\u30eb\u6570\u306e\u591a\u3044\u540c\u671f\u3067\u306f\u6642\u9593\u3092\u898b\u8fbc\u3080\u3002<\/td>\n<\/tr>\n
2.5-inch HDD<\/td>\n\u53ef\u642c\u6027\u3001\u4f4e\u6d88\u8cbb\u96fb\u529b\u3001\u7c21\u6613\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306b\u5411\u304f\u3002<\/td>\n\u30e9\u30f3\u30c0\u30e0 I\/O\u3001\u9577\u6642\u9593\u66f8\u304d\u8fbc\u307f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u5207\u308c\u3001\u30d0\u30b9\u30d1\u30ef\u30fc\u4e0d\u5b89\u5b9a\u3001\u5c0f\u30d5\u30a1\u30a4\u30eb\u5927\u91cf\u66f4\u65b0\u306b\u5f31\u3044\u3002<\/td>\nLUKS + ext4 \u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u66f4\u65b0\u3084 journal \u304c\u91cd\u306a\u308b\u3068\u3001\u6975\u7aef\u306a\u9045\u3055\u3068\u3057\u3066\u8868\u9762\u5316\u3059\u308b\u5834\u5408\u304c\u3042\u308b\u3002<\/td>\n\u5a92\u4f53\u3054\u3068\u306e\u5dee\u304c\u5927\u304d\u3044\u305f\u3081\u3001\u5b9f\u6e2c\u3067\u8a31\u5bb9\u3067\u304d\u308b\u3082\u306e\u3060\u3051\u3092\u4e3b\u7cfb\u306b\u3057\u3001\u9045\u3059\u304e\u308b\u5a92\u4f53\u306f\u4e92\u63db\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3084\u8aad\u307f\u53d6\u308a\u4e2d\u5fc3\u3078\u56de\u3059\u3002<\/td>\n<\/tr>\n
SMR HDD<\/td>\n\u9023\u7d9a\u7684\u3067\u5358\u7d14\u306a\u8ffd\u8a18\u3067\u306f\u5bb9\u91cf\u5358\u4fa1\u306e\u5229\u70b9\u304c\u3042\u308b\u3002<\/td>\n\u30e9\u30f3\u30c0\u30e0\u66f4\u65b0\u3001\u66f8\u304d\u63db\u3048\u3001\u9577\u6642\u9593\u306e\u6df7\u5408 I\/O\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u5207\u308c\u306b\u5f31\u3044\u3002<\/td>\n\u521d\u671f\u901f\u5ea6\u306f\u51fa\u3066\u3082\u3001\u9014\u4e2d\u304b\u3089\u6025\u6fc0\u306b\u9045\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/td>\n\u5dee\u5206\u540c\u671f\u3084\u5c0f\u30d5\u30a1\u30a4\u30eb\u5927\u91cf\u66f4\u65b0\u3092\u884c\u3046\u6697\u53f7\u5316\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u306f\u614e\u91cd\u306b\u6271\u3046\u3002<\/td>\n<\/tr>\n
USB \u5916\u4ed8\u3051\u5a92\u4f53<\/td>\n\u53d6\u308a\u56de\u3057\u3068\u4ea4\u63db\u6027\u306b\u512a\u308c\u308b\u3002<\/td>\nUSB \u30d6\u30ea\u30c3\u30b8\u3001\u30b1\u30fc\u30d6\u30eb\u3001\u96fb\u6e90\u3001 UASP\u3001\u30cf\u30d6\u3001\u71b1\u306b\u3088\u308b\u4e0d\u5b89\u5b9a\u6027\u3092\u53d7\u3051\u308b\u3002<\/td>\n\u6697\u53f7\u3084\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u554f\u984c\u306b\u898b\u3048\u3066\u3082\u3001\u5b9f\u969b\u306b\u306f\u63a5\u7d9a\u7d4c\u8def\u304c\u5f8b\u901f\u307e\u305f\u306f\u969c\u5bb3\u8981\u56e0\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308b\u3002<\/td>\n\u901f\u5ea6\u3060\u3051\u3067\u306a\u304f\u3001 syslog\u3001 dmesg\u3001\u5207\u65ad\u5c65\u6b74\u3001\u30c7\u30d0\u30a4\u30b9\u30ea\u30bb\u30c3\u30c8\u3082\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u901f\u5ea6\u306e\u5207\u308a\u5206\u3051\u3067\u306f\u3001\u307e\u305a\u300c\u6697\u53f7\u8a08\u7b97\u304c\u5f8b\u901f\u306a\u306e\u304b\u300d\u3092\u78ba\u8a8d\u3059\u308b\u3002 cryptsetup benchmark \u306e AES-XTS \u7cfb\u306e\u5024\u304c\u3001\u5bfe\u8c61\u5a92\u4f53\u306e\u5b9f\u66f8\u304d\u8fbc\u307f\u901f\u5ea6\u3092\u5927\u304d\u304f\u4e0a\u56de\u3063\u3066\u3044\u308b\u306a\u3089\u3001\u6697\u53f7\u8a08\u7b97\u304c\u4e3b\u56e0\u3067\u3042\u308b\u53ef\u80fd\u6027\u306f\u4e0b\u304c\u308b\u3002\u6b21\u306b\u3001\u5927\u304d\u306a\u5358\u4e00\u30d5\u30a1\u30a4\u30eb\u306e\u9023\u7d9a\u66f8\u304d\u8fbc\u307f\u3068\u3001\u5c0f\u30d5\u30a1\u30a4\u30eb\u5927\u91cf\u540c\u671f\u3092\u5206\u3051\u3066\u6e2c\u308b\u3002\u9023\u7d9a\u66f8\u304d\u8fbc\u307f\u304c\u901f\u304f\u3001\u5c0f\u30d5\u30a1\u30a4\u30eb\u540c\u671f\u3060\u3051\u304c\u9045\u3044\u306a\u3089\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3068\u30e1\u30bf\u30c7\u30fc\u30bf\u66f4\u65b0\u3001\u30e9\u30f3\u30c0\u30e0 I\/O \u304c\u7591\u308f\u3057\u3044\u3002\u3055\u3089\u306b\u3001\u6697\u53f7\u5316\u306a\u3057\u306e\u540c\u3058\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3001\u6697\u53f7\u5316\u3042\u308a\u306e\u5225\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3001\u5225\u5a92\u4f53\u3001\u5225 USB \u30dd\u30fc\u30c8\u3067\u6bd4\u8f03\u3059\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6697\u53f7\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3001\u5a92\u4f53\u3001\u63a5\u7d9a\u7d4c\u8def\u306e\u3069\u3053\u306b\u4e3b\u56e0\u304c\u3042\u308b\u304b\u3092\u7d5e\u308c\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n
\u78ba\u8a8d\u9805\u76ee<\/th>\n\u898b\u308b\u7406\u7531<\/th>\n\u7d50\u679c\u306e\u8aad\u307f\u65b9<\/th>\n\u6b21\u306b\u898b\u308b\u3082\u306e<\/th>\n<\/tr>\n<\/thead>\n
cryptsetup benchmark<\/td>\n\u6697\u53f7\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u5358\u4f53\u306e\u51e6\u7406\u80fd\u529b\u3092\u898b\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u6697\u53f7\u901f\u5ea6\u304c\u5b9f\u5a92\u4f53\u901f\u5ea6\u3092\u5927\u304d\u304f\u4e0a\u56de\u308b\u306a\u3089\u3001\u6697\u53f7\u8a08\u7b97\u306f\u4e3b\u5f8b\u901f\u3067\u306f\u306a\u3044\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3002<\/td>\n\u5b9f I\/O\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3001\u5a92\u4f53\u7279\u6027\u3092\u898b\u308b\u3002<\/td>\n<\/tr>\n
\u5927\u5bb9\u91cf\u5358\u4e00\u30d5\u30a1\u30a4\u30eb\u66f8\u304d\u8fbc\u307f<\/td>\n\u9023\u7d9a\u66f8\u304d\u8fbc\u307f\u6027\u80fd\u3092\u898b\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u3053\u3053\u304c\u901f\u304f\u3001\u5c0f\u30d5\u30a1\u30a4\u30eb\u540c\u671f\u304c\u9045\u3044\u306a\u3089\u3001\u30e9\u30f3\u30c0\u30e0 I\/O \u3068\u30e1\u30bf\u30c7\u30fc\u30bf\u66f4\u65b0\u304c\u7591\u308f\u3057\u3044\u3002<\/td>\n\u5c0f\u30d5\u30a1\u30a4\u30eb\u5927\u91cf\u540c\u671f\u3001rsync \u306e\u51e6\u7406\u4ef6\u6570\u3092\u898b\u308b\u3002<\/td>\n<\/tr>\n
\u5c0f\u30d5\u30a1\u30a4\u30eb\u5927\u91cf\u540c\u671f<\/td>\n\u5b9f\u969b\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306b\u8fd1\u3044 I\/O \u30d1\u30bf\u30fc\u30f3\u3092\u898b\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u6975\u7aef\u306b\u9045\u3044\u5834\u5408\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0 journal\u3001inode\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u66f4\u65b0\u3001HDD \u306e\u30b7\u30fc\u30af\u304c\u5f71\u97ff\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/td>\n\u30d5\u30a1\u30a4\u30eb\u6570\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u6570\u3001\u524a\u9664\u4ef6\u6570\u3001rsync \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u898b\u308b\u3002<\/td>\n<\/tr>\n
\u6697\u53f7\u5316\u306a\u3057 ext4 \u3068\u306e\u6bd4\u8f03<\/td>\n\u6697\u53f7\u5316\u30ec\u30a4\u30e4\u30fc\u3092\u5916\u3057\u305f\u3068\u304d\u306e\u5dee\u3092\u898b\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u6697\u53f7\u5316\u306a\u3057\u3067\u3082\u9045\u3044\u306a\u3089\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u307e\u305f\u306f\u5a92\u4f53\u5074\u306e\u5f71\u97ff\u304c\u5927\u304d\u3044\u3002<\/td>\n\u5a92\u4f53\u4ea4\u63db\u3001\u63a5\u7d9a\u7d4c\u8def\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u8a2d\u5b9a\u3092\u898b\u308b\u3002<\/td>\n<\/tr>\n
FAT \/ exFAT \/ ext4 \u306e\u6bd4\u8f03<\/td>\n\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u69cb\u9020\u306e\u9055\u3044\u3092\u898b\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\nFAT \u7cfb\u3067\u306f\u901f\u304f ext4 \u3067\u306f\u9045\u3044\u5834\u5408\u3001Unix \u6a29\u9650\u3001journal\u3001inode\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u66f4\u65b0\u306e\u8ca0\u8377\u304c\u5f71\u97ff\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/td>\n\u305d\u306e\u5a92\u4f53\u3092\u4e3b\u7cfb\u306b\u3059\u308b\u304b\u3001\u4e92\u63db\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306b\u56de\u3059\u304b\u3092\u5224\u65ad\u3059\u308b\u3002<\/td>\n<\/tr>\n
syslog \/ dmesg<\/td>\nUSB \u5207\u65ad\u3001\u30c7\u30d0\u30a4\u30b9\u30ea\u30bb\u30c3\u30c8\u3001I\/O error\u3001\u5a92\u4f53\u7570\u5e38\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\ndevice offline\u3001reset\u3001I\/O error \u304c\u51fa\u308b\u306a\u3089\u3001\u901f\u5ea6\u4ee5\u524d\u306b\u63a5\u7d9a\u307e\u305f\u306f\u5a92\u4f53\u306e\u4fe1\u983c\u6027\u554f\u984c\u3067\u3042\u308b\u3002<\/td>\n\u30b1\u30fc\u30d6\u30eb\u3001\u30dd\u30fc\u30c8\u3001\u96fb\u6e90\u3001\u7b50\u4f53\u3001\u5a92\u4f53\u4ea4\u63db\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u3053\u304b\u3089\u8a00\u3048\u308b\u7b2c\u4e00\u306e\u3053\u3068\u306f\u3001\u901f\u5ea6\u554f\u984c\u3092\u6697\u53f7\u65b9\u5f0f\u540d\u3067\u8aac\u660e\u3057\u3066\u306f\u3044\u3051\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002 LUKS \u304c\u9045\u3044\u3001 TrueCrypt \u304c\u901f\u3044\u3001 cryptsetup \u304c\u901f\u3044\u3001\u3068\u3044\u3046\u8a00\u3044\u65b9\u306f\u7c97\u3059\u304e\u308b\u3002\u5b9f\u969b\u306b\u306f\u3001 LUKS + ext4 + 2.5-inch HDD + \u5c0f\u30d5\u30a1\u30a4\u30eb\u5927\u91cf\u540c\u671f + USB \u63a5\u7d9a + journal \u66f4\u65b0\u3068\u3044\u3046\u7d44\u307f\u5408\u308f\u305b\u304c\u9045\u3044\u5834\u5408\u304c\u3042\u308b\u3002\u4e00\u65b9\u3067\u3001\u540c\u3058 LUKS + ext4 \u3067\u3082 SSD \u3084\u6027\u80fd\u306e\u3088\u3044 5TB 2.5-inch HDD \u3067\u306f\u554f\u984c\u304c\u76ee\u7acb\u305f\u306a\u3044\u5834\u5408\u3082\u3042\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u901f\u5ea6\u8a55\u4fa1\u306f\u5f62\u5f0f\u540d\u3067\u306f\u306a\u304f\u69cb\u6210\u5168\u4f53\u3067\u884c\u3046\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n

\u7b2c\u4e8c\u306b\u3001 TrueCrypt \u672c\u4f53\u3088\u308a cryptsetup \u3092\u512a\u5148\u3059\u308b\u7406\u7531\u306f\u3001\u901f\u5ea6\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u73fe\u4ee3 Linux \u306e\u6a19\u6e96\u7d4c\u8def\u3078\u5bc4\u305b\u3089\u308c\u308b\u3053\u3068\u306b\u3042\u308b\u3002 cryptsetup \u3067 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u958b\u3044\u305f\u5834\u5408\u3001\u8aad\u307f\u66f8\u304d\u306f dm-crypt \u3068 kernel crypto API \u306e\u7d4c\u8def\u306b\u4e57\u308b\u305f\u3081\u3001\u53e4\u3044 TrueCrypt \u672c\u4f53\u306e I\/O \u5b9f\u88c5\u3078\u4f9d\u5b58\u3057\u306a\u3044\u3002\u3053\u308c\u306f\u4fe1\u983c\u6027\u3001\u4fdd\u5b88\u6027\u3001\u5207\u308a\u5206\u3051\u53ef\u80fd\u6027\u306e\u9762\u3067\u91cd\u8981\u3067\u3042\u308b\u3002\u305f\u3060\u3057\u3001\u6a19\u6e96\u7d4c\u8def\u306b\u8f09\u305b\u308b\u3053\u3068\u306f\u3001\u9045\u3044\u5a92\u4f53\u3084\u60aa\u3044 I\/O \u30d1\u30bf\u30fc\u30f3\u3092\u6d88\u3059\u3053\u3068\u3067\u306f\u306a\u3044\u3002\u6a19\u6e96\u7d4c\u8def\u306b\u8f09\u305b\u305f\u3046\u3048\u3067\u3001\u3069\u3053\u304c\u5f8b\u901f\u304b\u3092\u6e2c\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3042\u308b\u3002<\/p>\n

\u7b2c\u4e09\u306b\u3001\u5a92\u4f53\u9078\u5b9a\u306f\u6697\u53f7\u5316\u8a2d\u8a08\u306e\u4e00\u90e8\u3067\u3042\u308b\u3002\u6697\u53f7\u5316\u5f62\u5f0f\u3084\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3060\u3051\u3092\u6b63\u3057\u304f\u9078\u3093\u3067\u3082\u3001\u5bfe\u8c61\u5a92\u4f53\u304c\u305d\u306e I\/O \u30d1\u30bf\u30fc\u30f3\u306b\u8010\u3048\u306a\u3051\u308c\u3070\u904b\u7528\u306f\u6210\u7acb\u3057\u306a\u3044\u3002\u66f4\u65b0\u983b\u5ea6\u304c\u9ad8\u304f\u3001\u5c0f\u30d5\u30a1\u30a4\u30eb\u304c\u591a\u304f\u3001\u5dee\u5206\u540c\u671f\u3092\u884c\u3044\u3001 ext4 \u306e\u6a29\u9650\u3084\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u4fdd\u6301\u3057\u305f\u3044\u306a\u3089\u3001 SSD \u3084\u6027\u80fd\u306b\u4f59\u88d5\u306e\u3042\u308b\u5a92\u4f53\u3092\u9078\u3076\u3079\u304d\u3067\u3042\u308b\u3002\u5927\u5bb9\u91cf\u3067\u66f4\u65b0\u983b\u5ea6\u304c\u4f4e\u3044\u306a\u3089 3.5-inch CMR HDD \u3082\u5019\u88dc\u306b\u306a\u308b\u3002\u4f4e\u901f\u306a 2.5-inch HDD \u306f\u3001\u4e3b\u7cfb\u306e LUKS + ext4 \u66f4\u65b0\u5148\u3068\u3057\u3066\u7121\u7406\u306b\u4f7f\u3046\u3088\u308a\u3001\u8aad\u307f\u53d6\u308a\u4e2d\u5fc3\u3001\u4e92\u63db\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u4f4e\u983b\u5ea6\u540c\u671f\u306a\u3069\u5f79\u5272\u3092\u9650\u5b9a\u3059\u308b\u65b9\u304c\u5408\u7406\u7684\u3067\u3042\u308b\u3002<\/p>\n

\u7b2c\u56db\u306b\u3001\u901f\u5ea6\u554f\u984c\u304b\u3089\u5c0e\u3051\u308b\u62bd\u8c61\u7684\u306a\u7d50\u8ad6\u306f\u3001\u4fdd\u8b77\u30ec\u30a4\u30e4\u30fc\u3092\u5897\u3084\u3059\u307b\u3069 I\/O \u306e\u73fe\u5b9f\u306b\u8fd1\u3065\u3044\u3066\u8a55\u4fa1\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002\u6697\u53f7\u5316\u3001\u5b8c\u5168\u6027\u30bf\u30b0\u3001journal\u3001\u5dee\u5206\u540c\u671f\u3001\u524a\u9664\u53cd\u6620\u3001\u6a29\u9650\u4fdd\u6301\u306f\u3001\u305d\u308c\u305e\u308c\u6b63\u5f53\u306a\u7406\u7531\u3092\u6301\u3064\u3002\u3057\u304b\u3057\u3001\u305d\u308c\u3089\u306f\u3059\u3079\u3066\u8ffd\u52a0\u306e\u51e6\u7406\u3001\u8ffd\u52a0\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u3001\u8ffd\u52a0\u306e I\/O \u3092\u767a\u751f\u3055\u305b\u308b\u3002\u5b89\u5168\u6027\u3068\u4fdd\u5168\u6027\u3092\u4e0a\u3052\u308b\u8a2d\u8a08\u306f\u3001\u5a92\u4f53\u6027\u80fd\u3001\u5fa9\u65e7\u6642\u9593\u3001\u904b\u7528\u6642\u9593\u3001\u30ed\u30b0\u91cf\u3001\u5931\u6557\u6642\u306e\u5207\u308a\u623b\u3057\u3068\u4e00\u4f53\u3067\u8a55\u4fa1\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u3064\u307e\u308a\u3001\u6697\u53f7\u5316\u5a92\u4f53\u306e\u901f\u5ea6\u3068\u306f\u3001\u6697\u53f7\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u901f\u3055\u3067\u306f\u306a\u304f\u3001\u4fdd\u8b77\u8a2d\u8a08\u5168\u4f53\u304c\u5bfe\u8c61\u5a92\u4f53\u306e I\/O \u80fd\u529b\u306b\u53ce\u307e\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u306e\u554f\u984c\u3067\u3042\u308b\u3002<\/p>\n

\n

15. \u4fe1\u983c\u6027\u306f\u79d8\u533f\u6027\u3001\u5b8c\u5168\u6027\u3001\u5fa9\u5143\u53ef\u80fd\u6027\u3001\u4fdd\u5b88\u53ef\u80fd\u6027\u306b\u5206\u3051\u308b<\/h2>\n

\u6697\u53f7\u5316\u5a92\u4f53\u306e\u4fe1\u983c\u6027\u306f\u3001\u4e00\u3064\u306e\u8a00\u8449\u3067\u307e\u3068\u3081\u308b\u3068\u66d6\u6627\u306b\u306a\u308b\u3002\u6697\u53f7\u5316\u3057\u3066\u3044\u308b\u304b\u3089\u4fe1\u983c\u3067\u304d\u308b\u3001\u73fe\u5f79\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u304b\u3089\u4fe1\u983c\u3067\u304d\u308b\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u304b\u3089\u4fe1\u983c\u3067\u304d\u308b\u3001\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u304c\u901f\u3044\u304b\u3089\u4fe1\u983c\u3067\u304d\u308b\u3001\u3068\u3044\u3046\u5358\u7d14\u306a\u5224\u65ad\u306f\u6210\u308a\u7acb\u305f\u306a\u3044\u3002\u6697\u53f7\u5316\u5a92\u4f53\u306e\u4fe1\u983c\u6027\u306f\u3001\u5c11\u306a\u304f\u3068\u3082\u79d8\u533f\u6027\u3001\u5b8c\u5168\u6027\u3001\u5fa9\u5143\u53ef\u80fd\u6027\u3001\u4fdd\u5b88\u53ef\u80fd\u6027\u306b\u5206\u3051\u3066\u8003\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u79d8\u533f\u6027\u306f\u3001\u7b2c\u4e09\u8005\u304c\u5a92\u4f53\u3092\u5165\u624b\u3057\u3066\u3082\u4e2d\u8eab\u3092\u8aad\u3081\u306a\u3044\u3053\u3068\u3067\u3042\u308b\u3002\u5b8c\u5168\u6027\u306f\u3001\u8aad\u3093\u3060\u5185\u5bb9\u304c\u58ca\u308c\u3066\u3044\u306a\u3044\u3001\u307e\u305f\u306f\u6539\u3056\u3093\u3055\u308c\u3066\u3044\u306a\u3044\u3068\u78ba\u8a8d\u3067\u304d\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u5fa9\u5143\u53ef\u80fd\u6027\u306f\u3001\u6b63\u5f53\u306a\u5229\u7528\u8005\u304c\u5c06\u6765\u3082\u958b\u3051\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u4fdd\u5b88\u53ef\u80fd\u6027\u306f\u3001\u73fe\u5728\u306e OS\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u3001\u6587\u66f8\u3001\u624b\u9806\u3001\u66f4\u65b0\u7d4c\u8def\u306e\u4e2d\u3067\u3001\u904b\u7528\u3092\u7d99\u7d9a\u3067\u304d\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u65e2\u7a3f\u3067\u8ff0\u3079\u305f\u300c\u6697\u53f7\u306f\u3044\u305a\u308c\u7834\u3089\u308c\u308b\u306e\u304b\u300d\u3068\u3044\u3046\u554f\u984c\u3082\u3001\u3053\u306e\u3046\u3061\u6697\u53f7\u5f37\u5ea6\u3068\u6642\u9593\u306e\u95a2\u4fc2\u3092\u6271\u3063\u305f\u3082\u306e\u3067\u3042\u308a\u3001\u6697\u53f7\u5316\u5a92\u4f53\u306e\u4fe1\u983c\u6027\u5168\u4f53\u3092\u4e00\u5ea6\u306b\u8aac\u660e\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u3044[7]<\/a>\u3002<\/p>\n

\u79d8\u533f\u6027\u3060\u3051\u3092\u898b\u308c\u3070\u3001 LUKS2\u3001 plain dm-crypt\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3001 BitLocker\u3001 FileVault2 \u306f\u3001\u3044\u305a\u308c\u3082\u4f55\u3089\u304b\u306e\u5f62\u3067\u4fdd\u5b58\u5185\u5bb9\u3092\u8aad\u307f\u306b\u304f\u304f\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3042\u308b\u3002\u3057\u304b\u3057\u3001\u79d8\u533f\u6027\u304c\u3042\u308b\u3053\u3068\u3068\u3001\u904b\u7528\u4e0a\u4fe1\u983c\u3067\u304d\u308b\u3053\u3068\u306f\u540c\u3058\u3067\u306f\u306a\u3044\u3002\u9375\u3092\u5931\u3048\u3070\u6b63\u5f53\u306a\u5229\u7528\u8005\u3082\u8aad\u3081\u306a\u304f\u306a\u308b\u3002\u30d8\u30c3\u30c0\u30fc\u3092\u5931\u3048\u3070\u3001\u6697\u53f7\u65b9\u5f0f\u304c\u5f37\u304f\u3066\u3082\u5fa9\u53f7\u3067\u304d\u306a\u304f\u306a\u308b\u3002\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u304c\u5f31\u3051\u308c\u3070\u3001\u5f62\u5f0f\u304c\u73fe\u4ee3\u7684\u3067\u3082\u9632\u5fa1\u529b\u306f\u4e0b\u304c\u308b\u3002\u53e4\u3044\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306b\u4f9d\u5b58\u3057\u3066\u3044\u308c\u3070\u3001\u5c06\u6765\u306e OS \u3067\u958b\u3051\u306a\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3064\u307e\u308a\u3001\u79d8\u533f\u6027\u306f\u4fe1\u983c\u6027\u306e\u4e00\u90e8\u3067\u3042\u3063\u3066\u3001\u4fe1\u983c\u6027\u305d\u306e\u3082\u306e\u3067\u306f\u306a\u3044\u3002<\/p>\n

\u5b8c\u5168\u6027\u3082\u72ec\u7acb\u3057\u3066\u8003\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u6697\u53f7\u5316\u3055\u308c\u305f\u5a92\u4f53\u306f\u3001\u7b2c\u4e09\u8005\u306b\u8aad\u307e\u308c\u306b\u304f\u3044\u3002\u3057\u304b\u3057\u3001\u6697\u53f7\u5316\u3060\u3051\u3067\u3001\u4fdd\u5b58\u5185\u5bb9\u304c\u58ca\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3084\u3001\u671f\u5f85\u3057\u305f\u5185\u5bb9\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u5341\u5206\u306b\u78ba\u8a8d\u3067\u304d\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u3002\u8aad\u307f\u53d6\u308a\u5c02\u7528\u306e\u56fa\u5b9a\u30c7\u30fc\u30bf\u306a\u3089 dm-verity \u306b\u3088\u308b\u30cf\u30c3\u30b7\u30e5\u30c4\u30ea\u30fc\u691c\u8a3c\u304c\u4f7f\u3048\u308b\u3002\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u306a\u3089 dm-integrity \u306b\u3088\u308b integrity tag \u304c\u5019\u88dc\u306b\u306a\u308b\u3002\u30d5\u30a1\u30a4\u30eb\u5358\u4f4d\u3067\u306f\u30cf\u30c3\u30b7\u30e5\u53f0\u5e33\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5f8c\u306e\u7167\u5408\u3001\u5fa9\u5143\u30c6\u30b9\u30c8\u3001\u8907\u6570\u5a92\u4f53\u9593\u306e\u6bd4\u8f03\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002\u3053\u3053\u304b\u3089\u5206\u304b\u308b\u306e\u306f\u3001\u6697\u53f7\u5316\u3068\u5b8c\u5168\u6027\u691c\u8a3c\u306f\u7af6\u5408\u3059\u308b\u6a5f\u80fd\u3067\u306f\u306a\u304f\u3001\u5225\u3005\u306e\u30ea\u30b9\u30af\u3092\u6271\u3046\u88dc\u5b8c\u7684\u306a\u30ec\u30a4\u30e4\u30fc\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002<\/p>\n

\u5fa9\u5143\u53ef\u80fd\u6027\u306f\u3001\u6697\u53f7\u5316\u5a92\u4f53\u3067\u7279\u306b\u898b\u843d\u3068\u3055\u308c\u3084\u3059\u3044\u3002\u6697\u53f7\u5316\u5a92\u4f53\u306f\u3001\u653b\u6483\u8005\u304b\u3089\u30c7\u30fc\u30bf\u3092\u5b88\u308b\u4e00\u65b9\u3067\u3001\u6b63\u5f53\u306a\u5229\u7528\u8005\u81ea\u8eab\u3092\u7de0\u3081\u51fa\u3059\u69cb\u9020\u3092\u6301\u3064\u3002\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3001 keyfile\u3001 LUKS \u30d8\u30c3\u30c0\u30fc\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30d8\u30c3\u30c0\u30fc\u3001 BitLocker \u56de\u5fa9\u30ad\u30fc\u3001 FileVault \u5fa9\u65e7\u30ad\u30fc\u3001\u5fa9\u65e7\u624b\u9806\u3001\u5bfe\u5fdc\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u305d\u308d\u308f\u306a\u3051\u308c\u3070\u3001\u30c7\u30fc\u30bf\u306f\u5b58\u5728\u3057\u3066\u3044\u3066\u3082\u5b9f\u7528\u4e0a\u5931\u308f\u308c\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6697\u53f7\u5316\u5a92\u4f53\u306e\u4fdd\u5168\u3067\u306f\u3001\u5a92\u4f53\u305d\u306e\u3082\u306e\u3092\u4fdd\u5b58\u3059\u308b\u3060\u3051\u3067\u306f\u8db3\u308a\u306a\u3044\u3002\u89e3\u9664\u306b\u5fc5\u8981\u306a\u60c5\u5831\u3001\u5f62\u5f0f\u3092\u6271\u3048\u308b\u5b9f\u88c5\u3001\u5fa9\u5143\u624b\u9806\u3001\u691c\u8a3c\u6e08\u307f\u74b0\u5883\u3092\u3042\u308f\u305b\u3066\u6b8b\u3059\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n

\u4fdd\u5b88\u53ef\u80fd\u6027\u306f\u3001\u6642\u9593\u8ef8\u3092\u542b\u3080\u4fe1\u983c\u6027\u3067\u3042\u308b\u3002\u73fe\u5728\u958b\u3051\u308b\u5a92\u4f53\u304c\u3001\u5c06\u6765\u3082\u540c\u3058\u3088\u3046\u306b\u958b\u3051\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u3002\u4fdd\u5b88\u7d42\u4e86\u3057\u305f TrueCrypt \u672c\u4f53\u306b\u4f9d\u5b58\u3059\u308b\u904b\u7528\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5bff\u547d\u306e\u554f\u984c\u3092\u62b1\u3048\u308b\u3002\u4e00\u65b9\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u305d\u306e\u3082\u306e\u306f\u3001 cryptsetup \u3084 tcplay \u306e\u3088\u3046\u306a\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5b9f\u88c5\u3067\u6271\u3048\u308b\u7bc4\u56f2\u304c\u3042\u308b\u305f\u3081\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u672c\u4f53\u306e\u5bff\u547d\u3068\u5f62\u5f0f\u306e\u5bff\u547d\u3092\u5206\u3051\u3089\u308c\u308b\u3002 LUKS2 \u306f\u3001 Linux \u306e\u6a19\u6e96\u7684\u306a\u6697\u53f7\u5316\u904b\u7528\u3068\u3057\u3066 cryptsetup \u304b\u3089\u6df1\u304f\u7ba1\u7406\u3067\u304d\u308b\u3002 BitLocker \u3084\u65e7 FileVault2 \u306f\u3001\u6761\u4ef6\u4ed8\u304d\u3067\u958b\u3051\u308b\u5834\u5408\u304c\u3042\u308b\u304c\u3001 Windows \u3084 macOS \u306e\u7ba1\u7406\u4f53\u7cfb\u307e\u3067 Linux \u3067\u5b8c\u5168\u518d\u73fe\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u3002\u3064\u307e\u308a\u3001\u4fdd\u5b88\u53ef\u80fd\u6027\u306f\u300c\u305d\u306e\u5f62\u5f0f\u304c\u7406\u8ad6\u4e0a\u5b89\u5168\u304b\u300d\u3067\u306f\u306a\u304f\u3001\u300c\u73fe\u5728\u3068\u5c06\u6765\u306e\u904b\u7528\u74b0\u5883\u3067\u518d\u73fe\u53ef\u80fd\u304b\u300d\u306b\u3088\u3063\u3066\u6c7a\u307e\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n
\u4fe1\u983c\u6027\u306e\u5074\u9762<\/th>\n\u610f\u5473<\/th>\n\u4e3b\u306a\u624b\u6bb5<\/th>\n\u9650\u754c<\/th>\n\u305d\u3053\u304b\u3089\u8a00\u3048\u308b\u3053\u3068<\/th>\n<\/tr>\n<\/thead>\n
\u79d8\u533f\u6027<\/td>\n\u7b2c\u4e09\u8005\u304c\u5a92\u4f53\u3092\u5165\u624b\u3057\u3066\u3082\u4e2d\u8eab\u3092\u8aad\u3081\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002<\/td>\nLUKS2\u3001 plain dm-crypt\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3001 BitLocker\u3001 FileVault2 \u306a\u3069\u3092\u9069\u5207\u306b\u958b\u9589\u3059\u308b\u3002<\/td>\n\u9375\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3001 keyfile\u3001\u30d8\u30c3\u30c0\u30fc\u3092\u5931\u3048\u3070\u6b63\u5f53\u306a\u5229\u7528\u8005\u3082\u8aad\u3081\u306a\u304f\u306a\u308b\u3002<\/td>\n\u6697\u53f7\u5316\u306f\u5fc5\u8981\u6761\u4ef6\u3067\u3042\u308a\u3001\u9375\u7ba1\u7406\u3068\u30d8\u30c3\u30c0\u30fc\u7ba1\u7406\u3092\u542b\u3081\u306a\u3051\u308c\u3070\u4fe1\u983c\u6027\u306b\u306f\u306a\u3089\u306a\u3044\u3002<\/td>\n<\/tr>\n
\u5b8c\u5168\u6027<\/td>\n\u8aad\u3093\u3060\u5185\u5bb9\u304c\u4fdd\u5b58\u6642\u70b9\u306e\u671f\u5f85\u5024\u3068\u4e00\u81f4\u3059\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\ndm-verity\u3001 dm-integrity\u3001\u30cf\u30c3\u30b7\u30e5\u8a18\u9332\u3001\u30ea\u30b9\u30c8\u30a2\u691c\u8a3c\u3001\u8907\u6570\u5a92\u4f53\u7167\u5408\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3002<\/td>\n\u6697\u53f7\u5316\u3060\u3051\u3067\u306f\u5341\u5206\u306a\u6539\u3056\u3093\u691c\u51fa\u3084\u7834\u640d\u691c\u51fa\u306b\u306a\u3089\u306a\u3044\u3002<\/td>\n\u79d8\u533f\u6027\u3068\u5b8c\u5168\u6027\u306f\u5225\u306e\u6027\u8cea\u3067\u3042\u308a\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u5225\u30ec\u30a4\u30e4\u30fc\u3067\u8a2d\u8a08\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u5fa9\u5143\u53ef\u80fd\u6027<\/td>\n\u6b63\u5f53\u306a\u5229\u7528\u8005\u304c\u5c06\u6765\u3082\u5a92\u4f53\u3092\u958b\u304d\u3001\u5fc5\u8981\u306a\u30c7\u30fc\u30bf\u3092\u53d6\u308a\u51fa\u305b\u308b\u3088\u3046\u306b\u3059\u308b\u3002<\/td>\n\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u56de\u5fa9\u30ad\u30fc\u3001\u624b\u9806\u66f8\u3001\u5a92\u4f53\u53f0\u5e33\u3001\u8907\u6570\u74b0\u5883\u3067\u306e\u958b\u5c01\u78ba\u8a8d\u3001\u5b9a\u671f\u7684\u306a\u30ea\u30b9\u30c8\u30a2\u691c\u8a3c\u3092\u884c\u3046\u3002<\/td>\n\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u306f\u3001\u9375\u7d20\u6750\u306e\u55aa\u5931\u3001\u624b\u9806\u306e\u55aa\u5931\u3001\u5a92\u4f53\u6545\u969c\u3001\u77e5\u8b58\u7d99\u627f\u306e\u5931\u6557\u3092\u9632\u3052\u306a\u3044\u3002<\/td>\n\u6697\u53f7\u5316\u5a92\u4f53\u306f\u4fdd\u5b58\u3059\u308b\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u3067\u3042\u308a\u3001\u958b\u3051\u308b\u6761\u4ef6\u3092\u4fdd\u5b58\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u4fdd\u5b88\u53ef\u80fd\u6027<\/td>\n\u73fe\u5728\u306e OS\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u3001\u6587\u66f8\u3001\u66f4\u65b0\u7d4c\u8def\u3001\u6a19\u6e96\u30b3\u30de\u30f3\u30c9\u306e\u4e2d\u3067\u904b\u7528\u3092\u7d9a\u3051\u3089\u308c\u308b\u3088\u3046\u306b\u3059\u308b\u3002<\/td>\nDebian \u30d1\u30c3\u30b1\u30fc\u30b8\u3001 Linux \u30ab\u30fc\u30cd\u30eb\u6a5f\u80fd\u3001\u6587\u66f8\u5316\u3055\u308c\u305f\u5f62\u5f0f\u3001 cryptsetup\u3001 tcplay\u3001 veritysetup\u3001 integritysetup \u3092\u4e2d\u5fc3\u306b\u7f6e\u304f\u3002<\/td>\n\u5916\u90e8\u5f62\u5f0f\u306f LUKS \u3068\u540c\u3058\u6df1\u3055\u3067\u306f\u7ba1\u7406\u3067\u304d\u305a\u3001 BitLocker \u3084 FileVault2 \u306f\u5143 OS \u306e\u7ba1\u7406\u4f53\u7cfb\u3092\u5b8c\u5168\u306b\u306f\u7f6e\u304d\u63db\u3048\u3089\u308c\u306a\u3044\u3002<\/td>\n\u9577\u671f\u904b\u7528\u3067\u306f\u3001\u5143\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3078\u306e\u5fe0\u5b9f\u3055\u3088\u308a\u3001\u73fe\u5f79\u3067\u4fdd\u5b88\u3055\u308c\u308b\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u7d4c\u8def\u3067\u518d\u73fe\u3067\u304d\u308b\u3053\u3068\u3092\u512a\u5148\u3059\u308b\u3079\u304d\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u306e\u6574\u7406\u304b\u3089\u8a00\u3048\u308b\u7b2c\u4e00\u306e\u3053\u3068\u306f\u3001\u6697\u53f7\u5316\u5a92\u4f53\u306e\u4fe1\u983c\u6027\u3092\u300c\u5b89\u5168\u304b\u5371\u967a\u304b\u300d\u306e\u4e8c\u5206\u6cd5\u3067\u5224\u65ad\u3057\u3066\u306f\u3044\u3051\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002 LUKS2 \u306f\u65b0\u898f Linux \u4e3b\u7cfb\u3068\u3057\u3066\u6df1\u304f\u7ba1\u7406\u3057\u3084\u3059\u3044\u304c\u3001\u305d\u308c\u3067\u3082\u30d8\u30c3\u30c0\u30fc\u3084\u9375\u3092\u5931\u3048\u3070\u5fa9\u5143\u3067\u304d\u306a\u3044\u3002 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u306f\u3001 TrueCrypt \u672c\u4f53\u304c\u4fdd\u5b88\u7d42\u4e86\u3057\u3066\u3044\u3066\u3082\u3001 cryptsetup \u3084 tcplay \u3067\u6271\u3048\u308b\u7bc4\u56f2\u304c\u3042\u308b\u304c\u3001\u5f62\u5f0f\u8d77\u56e0\u306e\u5236\u7d04\u3084\u76e3\u67fb\u4e0a\u306e\u8ad6\u70b9\u306f\u6b8b\u308b\u3002 BitLocker \u3084\u65e7 FileVault2 \u306f Linux \u3067\u958b\u3051\u308b\u5834\u5408\u304c\u3042\u308b\u304c\u3001\u5143 OS \u306e\u7ba1\u7406\u4f53\u7cfb\u3092 Linux \u306b\u79fb\u690d\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u3002 dm-verity \u3068 dm-integrity \u306f\u5b8c\u5168\u6027\u3092\u5f37\u3081\u308b\u304c\u3001\u524d\u63d0\u3084\u6027\u80fd\u30b3\u30b9\u30c8\u304c\u7570\u306a\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5f62\u5f0f\u540d\u3060\u3051\u3067\u4fe1\u983c\u6027\u3092\u5224\u65ad\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u3069\u306e\u5074\u9762\u306e\u4fe1\u983c\u6027\u3092\u5fc5\u8981\u3068\u3057\u3066\u3044\u308b\u306e\u304b\u3092\u5148\u306b\u6c7a\u3081\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n

\u7b2c\u4e8c\u306b\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u6697\u53f7\u5316\u5a92\u4f53\u3092\u6271\u3046\u3053\u3068\u306e\u5229\u70b9\u306f\u3001\u4fe1\u983c\u6027\u3092\u5c64\u3054\u3068\u306b\u5206\u89e3\u3067\u304d\u308b\u70b9\u306b\u3042\u308b\u3002 LUKS2 \u306f\u65b0\u898f Linux \u6697\u53f7\u5316\u5a92\u4f53\u306e\u79d8\u533f\u6027\u3068\u9375\u7ba1\u7406\u3092\u62c5\u3046\u3002 cryptsetup \u306e TCRYPT \u62e1\u5f35\u306f\u3001\u65e2\u5b58 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u4fdd\u5b88\u7684\u306b\u958b\u304f\u3002 tcplay \u306f\u4e92\u63db\u5f62\u5f0f\u306e\u4f5c\u6210\u3084\u5909\u66f4\u3092\u88dc\u3046\u3002 dm-verity \u306f\u8aad\u307f\u53d6\u308a\u5c02\u7528\u306e\u6539\u3056\u3093\u691c\u8a3c\u3092\u62c5\u3046\u3002 dm-integrity \u306f\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u5b8c\u5168\u6027\u4fdd\u8b77\u3092\u62c5\u3046\u3002\u3064\u307e\u308a\u3001\u5358\u4e00\u306e\u4e07\u80fd\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u63a2\u3059\u306e\u3067\u306f\u306a\u304f\u3001\u30ea\u30b9\u30af\u3054\u3068\u306b\u30ec\u30a4\u30e4\u30fc\u3092\u914d\u7f6e\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3042\u308b\u3002<\/p>\n

\u7b2c\u4e09\u306b\u3001\u4fe1\u983c\u6027\u3092\u9ad8\u3081\u308b\u8a2d\u8a08\u306f\u3001\u5e38\u306b\u30b3\u30b9\u30c8\u3082\u5897\u3084\u3059\u3002\u6697\u53f7\u5316\u3092\u52a0\u3048\u308c\u3070\u9375\u3068\u30d8\u30c3\u30c0\u30fc\u306e\u7ba1\u7406\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002\u5b8c\u5168\u6027\u691c\u8a3c\u3092\u52a0\u3048\u308c\u3070\u30cf\u30c3\u30b7\u30e5\u3001\u30bf\u30b0\u3001 root hash\u3001\u691c\u8a3c\u5931\u6557\u6642\u306e\u5bfe\u5fdc\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002\u4e92\u63db\u5f62\u5f0f\u3092\u6b8b\u305b\u3070\u3001\u5bfe\u5fdc\u5b9f\u88c5\u3068\u5c06\u6765\u306e\u8aad\u307f\u51fa\u3057\u78ba\u8a8d\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002\u5916\u90e8 OS \u7531\u6765\u306e\u5f62\u5f0f\u3092\u6271\u3048\u3070\u3001\u6697\u53f7\u5316\u5f62\u5f0f\u3060\u3051\u3067\u306a\u304f\u5185\u90e8\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3084 OS \u56fa\u6709\u69cb\u9020\u3082\u78ba\u8a8d\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u4fe1\u983c\u6027\u8a2d\u8a08\u3068\u306f\u3001\u6a5f\u80fd\u3092\u8db3\u3057\u7d9a\u3051\u308b\u3053\u3068\u3067\u306f\u306a\u304f\u3001\u5fc5\u8981\u306a\u4fdd\u8b77\u3068\u8a31\u5bb9\u3067\u304d\u308b\u904b\u7528\u8ca0\u8377\u306e\u5747\u8861\u3092\u53d6\u308b\u3053\u3068\u3067\u3042\u308b\u3002<\/p>\n

\n

16. \u7d50\u8ad6\u3068\u3057\u3066\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u304b\u306a\u308a\u6271\u3048\u308b\u304c\u3001\u5f62\u5f0f\u3054\u3068\u306e\u9650\u754c\u3092\u5206\u3051\u308b\u5fc5\u8981\u304c\u3042\u308b<\/h2>\n

\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3001\u3042\u308b\u3044\u306f Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3060\u3051\u3067\u6697\u53f7\u5316\u5a92\u4f53\u3092\u3069\u3053\u307e\u3067\u6271\u3048\u308b\u306e\u304b\u3068\u3044\u3046\u554f\u3044\u3078\u306e\u7b54\u3048\u306f\u3001\u300c\u304b\u306a\u308a\u5e83\u304f\u6271\u3048\u308b\u304c\u3001\u540c\u3058\u6df1\u3055\u3067\u6271\u3048\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u300d\u3067\u3042\u308b\u3002 cryptsetup \u3068 Linux \u30ab\u30fc\u30cd\u30eb\u306e dm-crypt \u306b\u3088\u308a\u3001 LUKS\u3001 plain dm-crypt\u3001 loop-AES\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3001 BitLocker\u3001\u65e7 FileVault2 \u307e\u3067\u5230\u9054\u3067\u304d\u308b\u3002 veritysetup \u306b\u3088\u308a\u3001\u8aad\u307f\u53d6\u308a\u5c02\u7528\u306e\u6539\u3056\u3093\u691c\u8a3c\u3092\u6271\u3048\u308b\u3002 integritysetup \u306b\u3088\u308a\u3001\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u5b8c\u5168\u6027\u4fdd\u8b77\u3092\u6271\u3048\u308b\u3002 tcplay \u306b\u3088\u308a\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u4f5c\u6210\u3001\u5909\u66f4\u3001 hidden volume\u3001\u30d8\u30c3\u30c0\u30fc\u5fa9\u5143\u306a\u3069\u3092\u88dc\u3048\u308b\u3002\u3053\u306e\u7bc4\u56f2\u306f\u72ed\u304f\u306a\u3044\u3002\u5c11\u306a\u304f\u3068\u3082\u3001 Linux \u3067\u306f LUKS \u3057\u304b\u6271\u3048\u306a\u3044\u3001\u3042\u308b\u3044\u306f TrueCrypt \u7cfb\u306e\u5a92\u4f53\u306f\u53e4\u3044\u672c\u4f53\u304c\u306a\u3051\u308c\u3070\u6271\u3048\u306a\u3044\u3001\u3068\u3044\u3046\u7406\u89e3\u306f\u6b63\u78ba\u3067\u306f\u306a\u3044\u3002<\/p>\n

\u3057\u304b\u3057\u3001\u3053\u308c\u3089\u306f\u540c\u3058\u610f\u5473\u3067\u300c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u300d\u308f\u3051\u3067\u306f\u306a\u3044\u3002 LUKS2 \u306f\u3001\u4f5c\u6210\u3001\u9375\u30b9\u30ed\u30c3\u30c8\u7ba1\u7406\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u518d\u6697\u53f7\u5316\u3001\u5c06\u6765\u306e\u4fdd\u5b88\u307e\u3067 cryptsetup \u3067\u6df1\u304f\u6271\u3048\u308b\u3002 plain dm-crypt \u306f\u5358\u7d14\u3060\u304c\u3001\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u7ba1\u7406\u3092\u5931\u3046\u3068\u5fa9\u65e7\u304c\u96e3\u3057\u3044\u3002 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u306f\u3001 TrueCrypt \u672c\u4f53\u3068\u306f\u5206\u3051\u3066\u3001\u5a92\u4f53\u5f62\u5f0f\u3068\u3057\u3066\u6271\u3048\u308b\u3002 cryptsetup \u306f\u65e2\u5b58\u30d8\u30c3\u30c0\u30fc\u3092\u5909\u66f4\u3057\u306a\u3044\u4fdd\u5b88\u7684\u306a\u30de\u30c3\u30d4\u30f3\u30b0\u306b\u5f37\u304f\u3001 tcplay \u306f\u5f62\u5f0f\u7ba1\u7406\u3092\u88dc\u3046\u3002 BitLocker \u3068\u65e7 FileVault2 \u306f\u3001\u5fc5\u8981\u306a\u9375\u7d20\u6750\u3068\u5bfe\u5fdc\u53ef\u80fd\u306a\u69cb\u6210\u304c\u3042\u308c\u3070\u958b\u3051\u308b\u5834\u5408\u304c\u3042\u308b\u304c\u3001 Windows \u3084 macOS \u306e\u7ba1\u7406\u6a5f\u69cb\u3092 Linux \u4e0a\u3067\u5b8c\u5168\u306b\u7f6e\u304d\u63db\u3048\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002 dm-verity \u306f\u8aad\u307f\u53d6\u308a\u5c02\u7528\u306e\u56fa\u5b9a\u30c7\u30fc\u30bf\u306b\u5411\u304d\u3001 dm-integrity \u306f\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u5b8c\u5168\u6027\u4fdd\u8b77\u3092\u63d0\u4f9b\u3059\u308b\u304c\u3001\u5bb9\u91cf\u3068\u6027\u80fd\u306e\u30b3\u30b9\u30c8\u3092\u4f34\u3046\u3002\u3053\u306e\u9055\u3044\u3092\u5206\u3051\u308b\u3053\u3068\u304c\u3001\u672c\u7a3f\u306e\u4e2d\u5fc3\u7684\u306a\u7d50\u8ad6\u3067\u3042\u308b\u3002<\/p>\n

TrueCrypt \u306b\u3064\u3044\u3066\u306f\u3001\u7279\u306b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u672c\u4f53\u3068\u5a92\u4f53\u5f62\u5f0f\u3092\u5206\u3051\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002 TrueCrypt \u672c\u4f53\u306f\u4fdd\u5b88\u7d42\u4e86\u3057\u3066\u304a\u308a\u3001\u72ec\u81ea\u30e9\u30a4\u30bb\u30f3\u30b9\u3092\u6301\u3061\u3001\u73fe\u4ee3 Linux \u306e\u901a\u5e38\u904b\u7528\u3067\u7b2c\u4e00\u5019\u88dc\u306b\u3059\u308b\u7406\u7531\u306f\u5f31\u3044\u3002\u3057\u304b\u3057\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u305d\u306e\u3082\u306e\u306f\u3001 cryptsetup \u3084 tcplay \u306b\u3088\u3063\u3066\u6271\u3048\u308b\u7bc4\u56f2\u304c\u3042\u308b\u3002\u3053\u308c\u306f\u3001\u53e4\u3044\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u4f7f\u3044\u7d9a\u3051\u308b\u3053\u3068\u3068\u306f\u9055\u3046\u3002\u53e4\u3044\u672c\u4f53\u306b\u4f9d\u5b58\u305b\u305a\u3001\u4e92\u63db\u5f62\u5f0f\u3092\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u5b9f\u88c5\u3067\u6271\u3046\u3068\u3044\u3046\u9078\u629e\u3067\u3042\u308b\u3002\u3053\u306e\u5206\u96e2\u306b\u3088\u308a\u3001\u65e2\u5b58\u5a92\u4f53\u3092\u305f\u3060\u3061\u306b\u5ec3\u68c4\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u307e\u305a\u8aad\u3081\u308b\u72b6\u614b\u3092\u78ba\u8a8d\u3057\u3001\u5fc5\u8981\u306a\u3082\u306e\u3092\u6551\u51fa\u3057\u3001\u91cd\u8981\u5ea6\u3084\u66f4\u65b0\u983b\u5ea6\u306b\u5fdc\u3058\u3066 LUKS2 \u3078\u6bb5\u968e\u79fb\u884c\u3059\u308b\u5224\u65ad\u304c\u3067\u304d\u308b\u3002<\/p>\n

\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u89b3\u70b9\u3067\u3082\u3001\u7d50\u8ad6\u306f\u5358\u7d14\u3067\u306f\u306a\u3044\u3002 TrueCrypt \u76e3\u67fb\u3067\u6307\u6458\u3055\u308c\u305f\u554f\u984c\u306f\u3001 TrueCrypt \u672c\u4f53\u5b9f\u88c5\u3001 Windows API \u4f9d\u5b58\u3001 AES \u5b9f\u88c5\u3001 keyfile \u51e6\u7406\u3001\u30d8\u30c3\u30c0\u30fc\u69cb\u9020\u306a\u3069\u3001\u8907\u6570\u306e\u5c64\u306b\u307e\u305f\u304c\u3063\u3066\u3044\u308b\u3002 cryptsetup \u306f TrueCrypt \u672c\u4f53\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u304f\u3001 TCRYPT \u62e1\u5f35\u3068\u3057\u3066\u4e92\u63db\u30d8\u30c3\u30c0\u30fc\u3092\u89e3\u91c8\u3057\u3001 Linux \u306e dm-crypt \u3068 kernel crypto API \u3078\u63a5\u7d9a\u3059\u308b\u3002\u305d\u306e\u305f\u3081\u3001 CryptAcquireContext \u3084 TrueCrypt \u672c\u4f53\u5185 AES \u5b9f\u88c5\u306e\u3088\u3046\u306a\u5b9f\u88c5\u8d77\u56e0\u306e\u554f\u984c\u306f\u3001 cryptsetup \u3067\u306f\u540c\u3058\u5f62\u3067\u306f\u73fe\u308c\u306a\u3044\u3002\u4e00\u65b9\u3067\u3001 keyfile \u51e6\u7406\u3084\u30d8\u30c3\u30c0\u30fc\u8a8d\u8a3c\u306e\u3088\u3046\u306b\u5f62\u5f0f\u8d77\u56e0\u306b\u8fd1\u3044\u8ad6\u70b9\u306f\u3001\u4e92\u63db\u5f62\u5f0f\u3092\u6271\u3046\u9650\u308a\u7121\u8996\u3067\u304d\u306a\u3044\u3002\u3053\u3053\u304b\u3089\u8a00\u3048\u308b\u306e\u306f\u3001\u300cTrueCrypt \u306f\u76e3\u67fb\u3067\u554f\u984c\u304c\u51fa\u305f\u304b\u3089\u5168\u90e8\u5371\u967a\u300d\u3067\u3082\u3001\u300ccryptsetup \u3067\u958b\u3051\u308b\u304b\u3089\u5168\u90e8\u5b89\u5168\u300d\u3067\u3082\u306a\u304f\u3001\u3069\u306e\u5c64\u306e\u554f\u984c\u304b\u3092\u5206\u3051\u3066\u5224\u65ad\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002<\/p>\n

\u901f\u5ea6\u306b\u3064\u3044\u3066\u3082\u3001\u7d50\u8ad6\u306f\u300ccryptsetup \u306a\u3089\u901f\u3044\u300d\u3067\u3082\u300cLUKS \u306f\u9045\u3044\u300d\u3067\u3082\u306a\u3044\u3002\u901f\u5ea6\u306f\u6697\u53f7\u8a08\u7b97\u3060\u3051\u3067\u306a\u304f\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3001 journal\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u66f4\u65b0\u3001\u5c0f\u30d5\u30a1\u30a4\u30eb\u6570\u3001 rsync \u306e\u5dee\u5206\u5224\u5b9a\u3001 USB \u30d6\u30ea\u30c3\u30b8\u3001 HDD \/ SSD\u3001 SMR \/ CMR\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3001 dm-integrity \u306e\u30bf\u30b0\u66f4\u65b0\u307e\u3067\u542b\u3080\u30d6\u30ed\u30c3\u30af I\/O \u5168\u4f53\u3067\u6c7a\u307e\u308b\u3002 cryptsetup benchmark \u304c\u5341\u5206\u901f\u304f\u3066\u3082\u3001 2.5-inch HDD\u3001 ext4\u3001\u5c0f\u30d5\u30a1\u30a4\u30eb\u5927\u91cf\u540c\u671f\u3001 USB \u63a5\u7d9a\u304c\u91cd\u306a\u308c\u3070\u5b9f\u904b\u7528\u306f\u9045\u304f\u306a\u308b\u3002\u9006\u306b\u3001\u540c\u3058 LUKS + ext4 \u3067\u3082 SSD \u3084\u6027\u80fd\u306b\u4f59\u88d5\u306e\u3042\u308b\u5a92\u4f53\u3067\u306f\u554f\u984c\u304c\u76ee\u7acb\u305f\u306a\u3044\u5834\u5408\u304c\u3042\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u901f\u5ea6\u8a55\u4fa1\u3067\u306f\u5f62\u5f0f\u540d\u3067\u306f\u306a\u304f\u3001\u69cb\u6210\u5168\u4f53\u3068\u5b9f\u6e2c\u3092\u898b\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n

\u5916\u90e8 OS \u7531\u6765\u306e\u6697\u53f7\u5a92\u4f53\u306b\u3064\u3044\u3066\u3082\u3001\u5230\u9054\u53ef\u80fd\u6027\u3068\u5b8c\u5168\u7ba1\u7406\u3092\u5206\u3051\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002 BitLocker \u3084\u65e7 FileVault2 \u306f\u3001 cryptsetup \u3067\u958b\u3051\u308b\u5834\u5408\u304c\u3042\u308b\u3002\u3057\u304b\u3057\u3001\u305d\u308c\u306f Windows \u3084 macOS \u306e\u6697\u53f7\u5316\u7ba1\u7406\u4f53\u7cfb\u3092 Linux \u304c\u5b8c\u5168\u306b\u518d\u73fe\u3059\u308b\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u306a\u3044\u3002 TPM \u81ea\u52d5\u89e3\u9664\u3001 Secure Enclave\u3001\u7d44\u7e54\u30dd\u30ea\u30b7\u30fc\u3001\u5fa9\u65e7\u30ad\u30fc\u7ba1\u7406\u3001 APFS FileVault\u3001\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3001 OS \u56fa\u6709\u30e1\u30bf\u30c7\u30fc\u30bf\u306f\u5225\u554f\u984c\u3067\u3042\u308b\u3002\u3055\u3089\u306b\u3001\u6697\u53f7\u5316\u30ec\u30a4\u30e4\u30fc\u3092\u958b\u3051\u3066\u3082\u3001\u5185\u90e8\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092 Linux \u304c\u5b89\u5168\u306b\u8aad\u307f\u66f8\u304d\u3067\u304d\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u3002\u3053\u3053\u304b\u3089\u8a00\u3048\u308b\u306e\u306f\u3001\u5916\u90e8\u5f62\u5f0f\u5bfe\u5fdc\u306f\u4e3b\u306b\u6551\u51fa\u3001\u53c2\u7167\u3001\u79fb\u884c\u306e\u305f\u3081\u306e\u80fd\u529b\u3067\u3042\u308a\u3001\u65b0\u898f Linux \u4e3b\u7cfb\u306e\u6a19\u6e96\u5f62\u5f0f\u3068\u3057\u3066\u63a1\u7528\u3059\u308b\u6839\u62e0\u3067\u306f\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n
\u5bfe\u8c61<\/th>\n\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u3067\u304d\u308b\u3053\u3068<\/th>\n\u3067\u304d\u306a\u3044\u3053\u3068\u30fb\u9650\u754c<\/th>\n\u904b\u7528\u4e0a\u306e\u4f4d\u7f6e\u3065\u3051<\/th>\n\u7d50\u8ad6<\/th>\n<\/tr>\n<\/thead>\n
LUKS2<\/td>\n\u4f5c\u6210\u3001\u958b\u9589\u3001\u9375\u30b9\u30ed\u30c3\u30c8\u7ba1\u7406\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u518d\u6697\u53f7\u5316\u306a\u3069\u3092 cryptsetup \u3067\u6df1\u304f\u6271\u3048\u308b\u3002<\/td>\n\u9375\u3084\u30d8\u30c3\u30c0\u30fc\u3092\u5931\u3048\u3070\u5fa9\u5143\u3067\u304d\u305a\u3001\u5a92\u4f53\u6545\u969c\u3084\u8aa4\u524a\u9664\u3092\u9632\u3050\u3082\u306e\u3067\u306f\u306a\u3044\u3002<\/td>\n\u65b0\u898f Linux \u4e3b\u7cfb\u6697\u53f7\u5316\u5a92\u4f53\u306e\u7b2c\u4e00\u5019\u88dc\u3067\u3042\u308b\u3002<\/td>\n\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u6700\u3082\u6df1\u304f\u7ba1\u7406\u3067\u304d\u308b\u6697\u53f7\u5316\u5f62\u5f0f\u3068\u3057\u3066\u6271\u3046\u3002<\/td>\n<\/tr>\n
TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0<\/td>\ncryptsetup \u3067\u4fdd\u5b88\u7684\u306b\u958b\u304d\u3001 tcplay \u3067\u4f5c\u6210\u30fb\u5909\u66f4\u30fb hidden volume\u30fb\u30d8\u30c3\u30c0\u30fc\u5fa9\u5143\u306a\u3069\u3092\u88dc\u3048\u308b\u3002<\/td>\nTrueCrypt \/ VeraCrypt \u4e92\u63db\u5f62\u5f0f\u306e\u5236\u7d04\u3084\u76e3\u67fb\u4e0a\u306e\u5f62\u5f0f\u8d77\u56e0\u8ad6\u70b9\u306f\u6b8b\u308b\u3002<\/td>\n\u65e2\u5b58\u5a92\u4f53\u306e\u4fdd\u5168\u3001\u6551\u51fa\u3001\u6bb5\u968e\u79fb\u884c\u306e\u5bfe\u8c61\u3067\u3042\u308b\u3002<\/td>\nTrueCrypt \u672c\u4f53\u3092\u4f7f\u3044\u7d9a\u3051\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u4e92\u63db\u5f62\u5f0f\u3068\u3057\u3066\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u6271\u3046\u3002<\/td>\n<\/tr>\n
BitLocker<\/td>\n\u56de\u5fa9\u30ad\u30fc\u3084\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3069\u5fc5\u8981\u306a\u9375\u7d20\u6750\u304c\u3042\u308c\u3070\u3001 cryptsetup \u3067\u958b\u3051\u308b\u5834\u5408\u304c\u3042\u308b\u3002<\/td>\nTPM \u81ea\u52d5\u89e3\u9664\u3001 Windows \u7ba1\u7406\u30dd\u30ea\u30b7\u30fc\u3001\u56de\u5fa9\u30ad\u30fc\u7ba1\u7406\u57fa\u76e4\u3092 Linux \u3067\u5b8c\u5168\u518d\u73fe\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u3002<\/td>\nWindows \u7531\u6765\u5a92\u4f53\u306e\u6551\u51fa\u30fb\u53c2\u7167\u30fb\u79fb\u884c\u7528\u3067\u3042\u308b\u3002<\/td>\nLinux \u4e3b\u7cfb\u5f62\u5f0f\u3067\u306f\u306a\u304f\u3001\u76f8\u4e92\u904b\u7528\u3068\u6551\u51fa\u306e\u305f\u3081\u306e\u4e92\u63db\u5bfe\u8c61\u3068\u3057\u3066\u6271\u3046\u3002<\/td>\n<\/tr>\n
\u65e7 FileVault2<\/td>\n\u53e4\u3044 Core Storage + HFS+ \u7cfb\u306a\u3089\u3001\u6761\u4ef6\u4ed8\u304d\u3067 cryptsetup \u306b\u3088\u308a\u958b\u3051\u308b\u5834\u5408\u304c\u3042\u308b\u3002<\/td>\nAPFS FileVault\u3001 Secure Enclave\u3001\u73fe\u5728\u306e macOS \u7ba1\u7406\u4f53\u7cfb\u3092\u5305\u62ec\u7684\u306b\u6271\u3048\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002<\/td>\n\u904e\u53bb macOS \u8cc7\u7523\u3078\u306e\u5230\u9054\u624b\u6bb5\u3067\u3042\u308b\u3002<\/td>\n\u73fe\u5728\u306e macOS \u6697\u53f7\u5316\u74b0\u5883\u3092 Linux \u3067\u5b8c\u5168\u7ba1\u7406\u3067\u304d\u308b\u3068\u306f\u8003\u3048\u306a\u3044\u3002<\/td>\n<\/tr>\n
dm-verity<\/td>\n\u8aad\u307f\u53d6\u308a\u5c02\u7528\u30c7\u30fc\u30bf\u306e\u6539\u3056\u3093\u3084\u7834\u640d\u3092\u30cf\u30c3\u30b7\u30e5\u30c4\u30ea\u30fc\u3067\u691c\u8a3c\u3067\u304d\u308b\u3002<\/td>\n\u65e5\u5e38\u7684\u306b\u66f4\u65b0\u3059\u308b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3084\u4f5c\u696d\u9818\u57df\u306b\u306f\u5411\u304b\u306a\u3044\u3002<\/td>\n\u56fa\u5b9a\u30a4\u30e1\u30fc\u30b8\u3001\u914d\u5e03\u30a4\u30e1\u30fc\u30b8\u3001\u8aad\u307f\u53d6\u308a\u5c02\u7528\u30a2\u30fc\u30ab\u30a4\u30d6\u5411\u3051\u3067\u3042\u308b\u3002<\/td>\n\u5909\u308f\u3089\u306a\u3044\u3082\u306e\u3092\u691c\u8a3c\u3059\u308b\u4ed5\u7d44\u307f\u3068\u3057\u3066\u4f7f\u3046\u3002<\/td>\n<\/tr>\n
dm-integrity<\/td>\n\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u306b integrity tag \u3092\u6301\u305f\u305b\u3089\u308c\u308b\u3002<\/td>\n\u5bb9\u91cf\u3001\u66f8\u304d\u8fbc\u307f\u3001\u30af\u30e9\u30c3\u30b7\u30e5\u4e00\u8cab\u6027\u3001\u6027\u80fd\u306e\u30b3\u30b9\u30c8\u304c\u3042\u308a\u3001\u5fa9\u65e7\u305d\u306e\u3082\u306e\u3092\u63d0\u4f9b\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002<\/td>\n\u5b8c\u5168\u6027\u691c\u51fa\u3092\u5f37\u3081\u305f\u3044\u8aad\u307f\u66f8\u304d\u5a92\u4f53\u3067\u614e\u91cd\u306b\u691c\u8a0e\u3059\u308b\u3002<\/td>\n\u5b89\u5168\u6a5f\u80fd\u3092\u8db3\u3059\u307b\u3069\u904b\u7528\u30b3\u30b9\u30c8\u3082\u5897\u3048\u308b\u305f\u3081\u3001\u5a92\u4f53\u6027\u80fd\u3068\u5fa9\u65e7\u624b\u9806\u8fbc\u307f\u3067\u5224\u65ad\u3059\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4ee5\u4e0a\u304b\u3089\u3001\u672c\u7a3f\u306e\u7d50\u8ad6\u306f 4 \u3064\u306b\u6574\u7406\u3067\u304d\u308b\u3002\u7b2c\u4e00\u306b\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u6697\u53f7\u5316\u5a92\u4f53\u3092\u6271\u3048\u308b\u7bc4\u56f2\u306f\u5e83\u3044\u3002 LUKS2 \u3060\u3051\u3067\u306a\u304f\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u3001 BitLocker\u3001\u65e7 FileVault2\u3001 dm-verity\u3001 dm-integrity \u307e\u3067\u3001 Debian \u30d1\u30c3\u30b1\u30fc\u30b8\u3068 Linux \u30ab\u30fc\u30cd\u30eb\u6a5f\u80fd\u3060\u3051\u3067\u5230\u9054\u3067\u304d\u308b\u9818\u57df\u306f\u591a\u3044\u3002\u7b2c\u4e8c\u306b\u3001\u305d\u306e\u5bfe\u5fdc\u306f\u5f62\u5f0f\u3054\u3068\u306b\u6df1\u3055\u304c\u9055\u3046\u3002 LUKS2 \u306f\u6df1\u304f\u7ba1\u7406\u3067\u304d\u308b\u304c\u3001\u5916\u90e8\u5f62\u5f0f\u306f\u4e3b\u306b\u958b\u304f\u3001\u53c2\u7167\u3059\u308b\u3001\u6551\u51fa\u3059\u308b\u3001\u6bb5\u968e\u79fb\u884c\u3059\u308b\u305f\u3081\u306e\u4e92\u63db\u5bfe\u8c61\u3067\u3042\u308b\u3002\u7b2c\u4e09\u306b\u3001 TrueCrypt \u672c\u4f53\u306e\u4fdd\u5b88\u7d42\u4e86\u306f\u3001 TrueCrypt \/ VeraCrypt \u4e92\u63db\u30dc\u30ea\u30e5\u30fc\u30e0\u5f62\u5f0f\u306e\u5373\u6b7b\u3092\u610f\u5473\u3057\u306a\u3044\u304c\u3001\u53e4\u3044\u672c\u4f53\u3092\u901a\u5e38\u904b\u7528\u306e\u4e2d\u5fc3\u306b\u7f6e\u304f\u7406\u7531\u3082\u5f31\u3044\u3002\u7b2c\u56db\u306b\u3001\u65b0\u898f\u306e Linux \u4e3b\u7cfb\u5a92\u4f53\u306f LUKS2 \u3092\u4e2d\u5fc3\u306b\u3057\u3001\u65e2\u5b58\u306e\u4e92\u63db\u5a92\u4f53\u306f cryptsetup \u3068 tcplay \u3067\u8aad\u3081\u308b\u72b6\u614b\u3092\u78ba\u8a8d\u3057\u306a\u304c\u3089\u3001\u91cd\u8981\u5ea6\u306b\u5fdc\u3058\u3066\u6bb5\u968e\u79fb\u884c\u3059\u308b\u306e\u304c\u5408\u7406\u7684\u3067\u3042\u308b\u3002<\/p>\n

\u3053\u3053\u304b\u3089\u3055\u3089\u306b\u62bd\u8c61\u5316\u3067\u304d\u308b\u3053\u3068\u306f\u3001\u6697\u53f7\u5316\u5a92\u4f53\u306e\u9577\u671f\u904b\u7528\u3067\u306f\u300c\u4f55\u3067\u6697\u53f7\u5316\u3057\u305f\u304b\u300d\u3088\u308a\u3082\u3001\u300c\u5c06\u6765\u3069\u306e\u5c64\u307e\u3067\u518d\u73fe\u3067\u304d\u308b\u304b\u300d\u304c\u91cd\u8981\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002\u5a92\u4f53\u5f62\u5f0f\u3001\u9375\u7d20\u6750\u3001\u30d8\u30c3\u30c0\u30fc\u3001\u5b9f\u88c5\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3001 OS \u69cb\u9020\u3001\u5b8c\u5168\u6027\u691c\u8a3c\u3001\u5fa9\u65e7\u624b\u9806\u3001\u901f\u5ea6\u7279\u6027\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u53e4\u3044\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u4fe1\u3058\u7d9a\u3051\u308b\u5fc5\u8981\u306f\u306a\u3044\u304c\u3001\u53e4\u3044\u5f62\u5f0f\u3092\u7121\u6761\u4ef6\u306b\u6368\u3066\u308b\u5fc5\u8981\u3082\u306a\u3044\u3002\u73fe\u5f79\u306e\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u958b\u3051\u308b\u3082\u306e\u306f\u958b\u3051\u308b\u72b6\u614b\u3092\u78ba\u8a8d\u3057\u3001\u5fc5\u8981\u306a\u30c7\u30fc\u30bf\u3092\u53d6\u308a\u51fa\u3057\u3001\u4eca\u5f8c\u66f4\u65b0\u3057\u7d9a\u3051\u308b\u4e3b\u7cfb\u306f\u73fe\u884c\u5f62\u5f0f\u3078\u5bc4\u305b\u308b\u3002\u3053\u306e\u5206\u96e2\u3053\u305d\u304c\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u6697\u53f7\u5316\u5a92\u4f53\u3092\u6271\u3046\u3046\u3048\u3067\u6700\u3082\u91cd\u8981\u306a\u5b9f\u52d9\u5224\u65ad\u3067\u3042\u308b\u3002<\/p>\n

\u3057\u305f\u304c\u3063\u3066\u3001\u6700\u7d42\u7684\u306a\u65b9\u91dd\u306f\u660e\u78ba\u3067\u3042\u308b\u3002\u65b0\u898f\u306b Linux \u7528\u306e\u6697\u53f7\u5316\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3092\u4f5c\u308b\u306a\u3089\u3001 LUKS2 \u3092\u4e2d\u5fc3\u306b\u8a2d\u8a08\u3059\u308b\u3002\u65e2\u5b58\u306e TrueCrypt \/ VeraCrypt \u4e92\u63db\u5a92\u4f53\u306f\u3001 TrueCrypt \u672c\u4f53\u3067\u306f\u306a\u304f cryptsetup \u3067\u307e\u305a\u4fdd\u5b88\u7684\u306b\u958b\u3051\u308b\u304b\u3092\u78ba\u8a8d\u3057\u3001\u5f62\u5f0f\u7ba1\u7406\u304c\u5fc5\u8981\u306a\u5834\u5408\u3060\u3051 tcplay \u3092\u4f7f\u3046\u3002 BitLocker \u3084\u65e7 FileVault2 \u306f\u3001\u6551\u51fa\u30fb\u53c2\u7167\u30fb\u79fb\u884c\u306e\u305f\u3081\u306e\u5916\u90e8\u5f62\u5f0f\u3068\u3057\u3066\u6271\u3044\u3001 Linux \u306e\u4e3b\u7cfb\u5f62\u5f0f\u306b\u306f\u3057\u306a\u3044\u3002\u8aad\u307f\u53d6\u308a\u5c02\u7528\u3067\u56fa\u5b9a\u3057\u305f\u3044\u30c7\u30fc\u30bf\u306b\u306f dm-verity \u3092\u691c\u8a0e\u3057\u3001\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306a\u5b8c\u5168\u6027\u4fdd\u8b77\u304c\u672c\u5f53\u306b\u5fc5\u8981\u306a\u5834\u5408\u3060\u3051 dm-integrity \u3092\u691c\u8a0e\u3059\u308b\u3002\u901f\u5ea6\u3068\u4fe1\u983c\u6027\u306f\u5b9f\u6e2c\u3068\u5fa9\u5143\u30c6\u30b9\u30c8\u3067\u78ba\u8a8d\u3059\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u81ea\u7531\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3060\u3051\u3067\u6271\u3048\u308b\u7bc4\u56f2\u3092\u904e\u5c0f\u8a55\u4fa1\u305b\u305a\u3001\u540c\u6642\u306b\u904e\u5927\u8a55\u4fa1\u3082\u3057\u306a\u3044\u3001\u73fe\u5b9f\u7684\u306a\u6697\u53f7\u5316\u5a92\u4f53\u904b\u7528\u304c\u6210\u7acb\u3059\u308b\u3002<\/p>\n

\n

\u53c2\u8003\u6587\u732e<\/h2>\n
    \n
  1. id774, \u6697\u53f7\u5316\u30c7\u30a3\u30b9\u30af\u3092\u9577\u671f\u904b\u7528\u3059\u308b\u305f\u3081\u306e\u8a2d\u8a08\uff082026-05-30\uff09. https:\/\/blog.id774.net\/entry\/2026\/05\/30\/4818\/<\/a><\/li>\n
  2. id774, \u6697\u53f7\u5316\u30c7\u30a3\u30b9\u30af\u904b\u7528\u624b\u9806\u3092\u6574\u7406\u3059\u308b\uff082026-05-31\uff09. https:\/\/blog.id774.net\/entry\/2026\/05\/31\/4829\/<\/a><\/li>\n
  3. id774, LUKS \u6697\u53f7\u5316\u306e\u624b\u9806\u3068\u904b\u7528\uff082026-05-11\uff09. https:\/\/blog.id774.net\/entry\/2026\/05\/11\/4746\/<\/a><\/li>\n
  4. id774, TrueCrypt \u8cc7\u7523\u3092 GNU\/Linux \u3067\u4fdd\u5168\u3059\u308b\uff082026-05-16\uff09. https:\/\/blog.id774.net\/entry\/2026\/05\/16\/4773\/<\/a><\/li>\n
  5. id774, \u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30fb\u30ea\u30ab\u30d0\u30ea\u30fc\u6226\u7565\u306b\u304a\u3051\u308b\u7269\u7406\u5a92\u4f53\u7ba1\u7406\uff082026-05-10\uff09. https:\/\/blog.id774.net\/entry\/2026\/05\/10\/4743\/<\/a><\/li>\n
  6. id774, 2.5-inch HDD \u3067 LUKS + ext4 \u304c\u9045\u304f\u306a\u3063\u305f\u7406\u7531\uff082026-05-24\uff09. https:\/\/blog.id774.net\/entry\/2026\/05\/24\/4801\/<\/a><\/li>\n
  7. id774, \u6697\u53f7\u306f\u3044\u305a\u308c\u7834\u3089\u308c\u308b\uff082026-06-01\uff09. https:\/\/blog.id774.net\/entry\/2026\/06\/01\/4831\/<\/a><\/li>\n
  8. Debian, Details of package cryptsetup-bin in sid. https:\/\/packages.debian.org\/sid\/cryptsetup-bin<\/a><\/li>\n
  9. Debian, Package Search Results — tcplay. https:\/\/packages.debian.org\/tcplay<\/a><\/li>\n
  10. Cryptsetup project, README.md. https:\/\/github.com\/mbroz\/cryptsetup\/blob\/main\/README.md<\/a><\/li>\n
  11. cryptsetup(8), Linux manual page. https:\/\/man7.org\/linux\/man-pages\/man8\/cryptsetup.8.html<\/a><\/li>\n
  12. cryptsetup-open(8), Linux manual page. https:\/\/man7.org\/linux\/man-pages\/man8\/cryptsetup-open.8.html<\/a><\/li>\n
  13. Linux Kernel Documentation, dm-crypt. https:\/\/docs.kernel.org\/admin-guide\/device-mapper\/dm-crypt.html<\/a><\/li>\n
  14. LUKS2 On-Disk Format Specification. https:\/\/gitlab.com\/cryptsetup\/LUKS2-docs<\/a><\/li>\n
  15. LUKS1 On-Disk Format Specification. https:\/\/gitlab.com\/cryptsetup\/cryptsetup\/-\/wikis\/LUKS-standard\/on-disk-format.pdf<\/a><\/li>\n
  16. Red Hat Documentation, LUKS \u3092\u4f7f\u7528\u3057\u305f\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u306e\u6697\u53f7\u5316. https:\/\/docs.redhat.com\/ja\/documentation\/red_hat_enterprise_linux\/8\/html\/security_hardening\/encrypting-block-devices-using-luks_security-hardening<\/a><\/li>\n
  17. cryptsetup-tcryptDump(8), Linux manual page. https:\/\/man7.org\/linux\/man-pages\/man8\/cryptsetup-tcryptDump.8.html<\/a><\/li>\n
  18. TrueCrypt official migration page. https:\/\/truecrypt.sourceforge.net\/<\/a><\/li>\n
  19. TrueCrypt License Version 3.0. https:\/\/www.truecrypt.org\/docs\/license<\/a><\/li>\n
  20. GNU Project, Various Licenses and Comments about Them: Truecrypt license 3.0. https:\/\/www.gnu.org\/licenses\/license-list.html#Truecrypt-3.0<\/a><\/li>\n
  21. NCC Group Cryptography Services, Truecrypt Phase Two Audit Announced. https:\/\/cryptoservices.github.io\/blog\/2015-02-18-truecrypt-phase-two\/<\/a><\/li>\n
  22. Security Affairs, TrueCrypt security audit reveals absence of backdoor. https:\/\/securityaffairs.com\/35657\/security\/truecrypt-security-audit.html<\/a><\/li>\n
  23. BSI, Security Analysis of TrueCrypt. https:\/\/www.bsi.bund.de\/SharedDocs\/Downloads\/EN\/BSI\/Publications\/Studies\/Truecrypt\/Truecrypt.pdf?__blob=publicationFile&v=2<\/a><\/li>\n
  24. tcplay project repository. https:\/\/github.com\/bwalex\/tc-play<\/a><\/li>\n
  25. tcplay(8), Arch manual pages. https:\/\/man.archlinux.org\/man\/tcplay.8.en<\/a><\/li>\n
  26. Debian, Details of package tcplay in sid. https:\/\/packages.debian.org\/sid\/tcplay<\/a><\/li>\n
  27. VeraCrypt, Release Notes. https:\/\/veracrypt.io\/en\/Release%20Notes.html<\/a><\/li>\n
  28. VeraCrypt, Conversion Guide for VeraCrypt 1.26 and Later. https:\/\/veracrypt.io\/en\/Conversion_Guide_VeraCrypt_1.26_and_Later.html<\/a><\/li>\n
  29. BSI, Security Evaluation of VeraCrypt. https:\/\/www.bsi.bund.de\/SharedDocs\/Downloads\/EN\/BSI\/Publications\/Studies\/Veracrypt\/Veracrypt.pdf?__blob=publicationFile&v=1<\/a><\/li>\n
  30. Microsoft Learn, BitLocker overview. https:\/\/learn.microsoft.com\/en-us\/windows\/security\/operating-system-security\/data-protection\/bitlocker\/<\/a><\/li>\n
  31. Apple Platform Deployment, FileVault payload settings. https:\/\/support.apple.com\/guide\/deployment\/filevault-payload-settings-dep32bf53500\/web<\/a><\/li>\n
  32. Linux Kernel Documentation, dm-verity. https:\/\/docs.kernel.org\/admin-guide\/device-mapper\/verity.html<\/a><\/li>\n
  33. veritysetup(8), Arch manual pages. https:\/\/man.archlinux.org\/man\/veritysetup.8.en<\/a><\/li>\n
  34. Linux Kernel Documentation, dm-integrity. https:\/\/docs.kernel.org\/admin-guide\/device-mapper\/dm-integrity.html<\/a><\/li>\n
  35. integritysetup(8), Linux manual page. https:\/\/man7.org\/linux\/man-pages\/man8\/integritysetup.8.html<\/a><\/li>\n
  36. Linux Kernel Documentation, Kernel Crypto API User Space Interface. https:\/\/docs.kernel.org\/crypto\/userspace-if.html<\/a><\/li>\n
  37. cryptsetup-benchmark(8), Linux manual page. https:\/\/man7.org\/linux\/man-pages\/man8\/cryptsetup-benchmark.8.html<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

    \u6697\u53f7\u5316\u5a92\u4f53\u3092\u6271\u3046\u3068\u304d\u3001\u6700\u521d\u306b\u5206\u3051\u308b\u3079\u304d\u554f\u984c\u306f\u300c\u3069\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u4f7f\u3046\u304b\u300d\u3060\u3051\u3067\u306f\u306a\u3044\u3002\u3082\u3061\u308d\u3093\u3001 cryptsetup\u3001 tcplay\u3001 VeraCrypt\u3001 TrueCrypt \u672c\u4f53\u306e\u3069\u308c\u3092\u4f7f\u3046\u304b\u306f\u91cd\u8981\u3067\u3042\u308b\u3002\u3057\u304b\u3057\u3001 … \u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33,31,14],"tags":[],"class_list":["post-4849","post","type-post","status-publish","format-standard","hentry","category-cryptography","category-resilience","category-tech"],"_links":{"self":[{"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/posts\/4849","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/comments?post=4849"}],"version-history":[{"count":2,"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/posts\/4849\/revisions"}],"predecessor-version":[{"id":4851,"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/posts\/4849\/revisions\/4851"}],"wp:attachment":[{"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/media?parent=4849"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/categories?post=4849"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/tags?post=4849"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}