{"id":1882,"date":"2026-10-31T19:00:00","date_gmt":"2026-10-31T10:00:00","guid":{"rendered":"https:\/\/quantumsea.net\/?p=1882"},"modified":"2026-10-31T15:30:16","modified_gmt":"2026-10-31T06:30:16","slug":"qs-nist-pqc-transition-20261029","status":"publish","type":"post","link":"https:\/\/quantumsea.net\/?p=1882","title":{"rendered":"NIST\u306e\u8010\u91cf\u5b50\u6697\u53f7\u79fb\u884c\u6307\u91dd\u30012035\u5e74\u3060\u3051\u3067\u306f\u6c7a\u307e\u3089\u306a\u3044\u66f4\u65b0\u306e\u9806\u5e8f"},"content":{"rendered":"<p>\u6697\u53f7\u3092\u66f4\u65b0\u3059\u308b\u8a08\u753b\u3092\u7acb\u3066\u308b\u3068\u304d\u3001\u300c\u3044\u3064\u307e\u3067\u306b\u65b0\u3057\u3044\u65b9\u5f0f\u3078\u66ff\u3048\u308b\u304b\u300d\u3068\u3044\u3046\u65e5\u4ed8\u3060\u3051\u3067\u306f\u3001\u4f5c\u696d\u306e\u9806\u5e8f\u306f\u6c7a\u307e\u308a\u307e\u305b\u3093\u3002\u4eca\u306e\u901a\u4fe1\u3092\u5c06\u6765\u307e\u3067\u79d8\u5bc6\u306b\u3057\u3066\u304a\u304f\u3053\u3068\u3068\u3001\u9577\u304f\u4f7f\u3046\u6a5f\u5668\u304c\u6b63\u3057\u3044\u66f4\u65b0\u30bd\u30d5\u30c8\u3092\u53d7\u3051\u53d6\u308c\u308b\u3053\u3068\u3067\u306f\u3001\u5099\u3048\u308b\u5834\u6240\u3082\u6642\u9593\u306e\u4f59\u88d5\u3082\u9055\u3044\u307e\u3059\u3002<\/p>\n<p>\u7c73\u56fd\u7acb\u6a19\u6e96\u6280\u8853\u7814\u7a76\u6240\uff08NIST\uff09\u306f2026\u5e7410\u670827\u65e5\u3001\u8010\u91cf\u5b50\u6697\u53f7\u3078\u306e\u79fb\u884c\u6307\u91dd\u300cNIST 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aria-label=\"\u7c21\u5358\u306b\u307e\u3068\u3081\u308b\u3068\uff1f\">\n<p><strong>\u7c21\u5358\u306b\u307e\u3068\u3081\u308b\u3068\uff1f<\/strong><\/p>\n<ul>\n<li>\u901a\u4fe1\u3092\u5b88\u308b\u9375\u306e\u78ba\u7acb\u3068\u3001\u76f8\u624b\u3084\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u6b63\u3057\u3055\u3092\u78ba\u304b\u3081\u308b\u96fb\u5b50\u7f72\u540d\u3067\u306f\u3001\u79fb\u884c\u3092\u6025\u3050\u7406\u7531\u304c\u7570\u306a\u308a\u307e\u3059\u3002<\/li>\n<li>NIST\u306f\u91cf\u5b50\u653b\u6483\u306b\u5f31\u3044\u516c\u958b\u9375\u6697\u53f7\u30922030\u5e74\u306e\u5f8c\u306b\u975e\u63a8\u5968\u30012035\u5e74\u306e\u5f8c\u306b\u4f7f\u7528\u4e0d\u53ef\u3068\u3059\u308b\u65b9\u91dd\u3067\u3059\u304c\u3001\u7c73\u653f\u5e9c\u306e\u91cd\u8981\u306a\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u5148\u884c\u3059\u308b\u671f\u9650\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u6697\u53f7\u65b9\u5f0f\u3092\u8ffd\u52a0\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u901a\u4fe1\u306e\u76f8\u624b\u3001\u8a3c\u660e\u66f8\u3001\u6a5f\u5668\u306e\u66f4\u65b0\u7d4c\u8def\u307e\u3067\u542b\u3081\u3066\u79fb\u884c\u3067\u304d\u308b\u304b\u304c\u8ab2\u984c\u3067\u3059\u3002<\/li>\n<\/ul>\n<\/section>\n<h2>\u65b0\u3057\u3044\u6697\u53f7\u306e\u898f\u683c\u3068\u3001\u79fb\u884c\u306e\u6307\u91dd\u3092\u5206\u3051\u308b<\/h2>\n<p>\u8010\u91cf\u5b50\u6697\u53f7\u3001PQC\u306f\u3001\u5c06\u6765\u306e\u5927\u898f\u6a21\u306a\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u3088\u308b\u653b\u6483\u306b\u3082\u8010\u3048\u3089\u308c\u308b\u3088\u3046\u8a2d\u8a08\u3055\u308c\u305f\u6697\u53f7\u3067\u3059\u3002\u901a\u5e38\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u4e0a\u3067\u52d5\u304b\u3059\u3082\u306e\u3067\u3001\u901a\u4fe1\u7aef\u672b\u306b\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3092\u4ed8\u3051\u308b\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>NIST\u306f2024\u5e74\u306b\u3001\u9375\u3092\u78ba\u7acb\u3059\u308bML-KEM\u3092FIPS 203\u3001\u96fb\u5b50\u7f72\u540d\u306eML-DSA\u3068SLH-DSA\u3092\u305d\u308c\u305e\u308cFIPS 204\u3001205\u3068\u3057\u3066\u6a19\u6e96\u5316\u3057\u3066\u3044\u307e\u3059\u3002\u4eca\u56de\u306eIR 8547\u306f\u3001\u305d\u306e\u4e09\u3064\u3092\u65b0\u305f\u306b\u767a\u884c\u3057\u305f\u5831\u544a\u3067\u306f\u306a\u304f\u3001\u3053\u3046\u3057\u305f\u65b9\u5f0f\u3078\u79fb\u308b\u305f\u3081\u306e\u6280\u8853\u4e0a\u306e\u8ab2\u984c\u3068\u6642\u671f\u3092\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3059\u3002\u5831\u544a\u81ea\u4f53\u306f\u6700\u7d42\u7248\u306b\u306a\u308a\u307e\u3057\u305f\u304c\u3001\u7528\u9014\u3054\u3068\u306e\u8a73\u3057\u3044\u79fb\u884c\u6307\u91dd\u306f\u4eca\u5f8c\u3082\u6539\u8a02\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u9375\u306e\u78ba\u7acb\u3068\u306f\u3001\u901a\u4fe1\u3059\u308b\u53cc\u65b9\u304c\u3001\u4ed6\u8005\u306b\u77e5\u3089\u308c\u306a\u3044\u5171\u901a\u306e\u79d8\u5bc6\u3092\u6301\u3066\u308b\u3088\u3046\u306b\u3059\u308b\u51e6\u7406\u3067\u3059\u3002ML-KEM\u306f\u305d\u306e\u305f\u3081\u306e\u9375\u30ab\u30d7\u30bb\u30eb\u5316\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u5f53\u305f\u308a\u307e\u3059\u3002\u4e00\u65b9\u3001\u96fb\u5b50\u7f72\u540d\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u3084\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u5bfe\u5fdc\u3059\u308b\u79d8\u5bc6\u9375\u3067\u7f72\u540d\u3055\u308c\u3001\u9014\u4e2d\u3067\u6539\u5909\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u78ba\u304b\u3081\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002\u540c\u3058\u300c\u6697\u53f7\u306e\u66f4\u65b0\u300d\u3067\u3082\u3001\u5165\u308c\u66ff\u3048\u308b\u5f79\u5272\u304c\u9055\u3044\u307e\u3059\u3002<\/p>\n<h2>\u4eca\u96c6\u3081\u3089\u308c\u305f\u901a\u4fe1\u304c\u3001\u5f8c\u304b\u3089\u8aad\u307e\u308c\u308b\u5371\u967a<\/h2>\n<p>\u901a\u4fe1\u3092\u508d\u53d7\u3057\u305f\u76f8\u624b\u304c\u3001\u6697\u53f7\u6587\u3092\u4fdd\u5b58\u3057\u3066\u304a\u304d\u3001\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u304c\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u304b\u3089\u89e3\u8aad\u3059\u308b\u3002\u3053\u308c\u304c\u300charvest now, decrypt later\u300d\u3001\u4eca\u53ce\u96c6\u3057\u3066\u5f8c\u3067\u89e3\u8aad\u3059\u308b\u653b\u6483\u3067\u3059\u3002\u73fe\u6642\u70b9\u3067\u8aad\u3081\u306a\u3044\u901a\u4fe1\u3067\u3082\u3001\u5c06\u6765\u307e\u3067\u79d8\u5bc6\u306b\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308b\u306a\u3089\u3001\u73fe\u5728\u306e\u9375\u78ba\u7acb\u65b9\u5f0f\u304c\u554f\u984c\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001\u3053\u308c\u304b\u308910\u5e74\u9593\u306f\u5916\u90e8\u306b\u77e5\u3089\u308c\u3066\u306f\u3044\u3051\u306a\u3044\u7814\u7a76\u60c5\u5831\u3092\u9001\u308b\u5834\u9762\u3092\u8003\u3048\u307e\u3059\u3002\u4eee\u306b\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u306e\u79fb\u884c\u306b\u6570\u5e74\u304b\u304b\u308b\u306a\u3089\u3001\u6697\u53f7\u3092\u7834\u308c\u308b\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u304c\u5b8c\u6210\u3057\u3066\u304b\u3089\u6e96\u5099\u3092\u59cb\u3081\u3066\u3082\u3001\u305d\u306e\u9593\u306b\u4fdd\u5b58\u3055\u308c\u305f\u901a\u4fe1\u306f\u53d6\u308a\u623b\u305b\u307e\u305b\u3093\u3002\u3053\u308c\u306f\u8aac\u660e\u306e\u305f\u3081\u306e\u4f8b\u3067\u3042\u308a\u300110\u5e74\u5f8c\u306b\u89e3\u8aad\u53ef\u80fd\u306a\u88c5\u7f6e\u304c\u767b\u5834\u3059\u308b\u3068\u4e88\u6e2c\u3057\u305f\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u3053\u3067\u898b\u305f\u3044\u306e\u306f\u3001\u5b88\u308b\u60c5\u5831\u306e\u5bff\u547d\u3068\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u79fb\u3059\u307e\u3067\u306e\u6642\u9593\u3067\u3059\u3002\u307e\u305f\u3001\u901a\u4fe1\u306e\u30c7\u30fc\u30bf\u672c\u4f53\u3092\u6697\u53f7\u5316\u3059\u308b\u5171\u901a\u9375\u6697\u53f7\u3068\u3001\u305d\u306e\u9375\u3092\u5b89\u5168\u306b\u7528\u610f\u3059\u308b\u516c\u958b\u9375\u306e\u4ed5\u7d44\u307f\u306f\u5225\u306e\u5c64\u3067\u3059\u3002\u30c7\u30fc\u30bf\u672c\u4f53\u306bAES\u3092\u4f7f\u3063\u3066\u3044\u308b\u3068\u3044\u3046\u60c5\u5831\u3060\u3051\u3067\u306f\u3001\u9375\u306e\u78ba\u7acb\u307e\u3067\u91cf\u5b50\u653b\u6483\u3078\u306e\u5099\u3048\u304c\u3067\u304d\u3066\u3044\u308b\u3068\u306f\u5224\u65ad\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<h2>\u7f72\u540d\u306f\u3001\u5c06\u6765\u306e\u66f4\u65b0\u3092\u53d7\u3051\u53d6\u308b\u5165\u53e3\u306b\u3082\u306a\u308b<\/h2>\n<p>\u96fb\u5b50\u7f72\u540d\u3067\u306f\u3001\u901a\u4fe1\u3092\u4fdd\u5b58\u3057\u3066\u5f8c\u304b\u3089\u8aad\u3080\u5371\u967a\u3068\u306f\u5225\u306b\u3001\u5c06\u6765\u306e\u306a\u308a\u3059\u307e\u3057\u3084\u4e0d\u6b63\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u53d7\u3051\u5165\u308c\u3066\u3057\u307e\u3046\u5371\u967a\u3092\u8003\u3048\u307e\u3059\u3002\u7279\u306b\u96e3\u3057\u3044\u306e\u304c\u3001\u6a5f\u5668\u306b\u7d44\u307f\u8fbc\u307e\u308c\u305f\u66f4\u65b0\u306e\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001\u6a5f\u5668\u306e\u8d77\u52d5\u6642\u306b\u3001\u66f4\u65b0\u30bd\u30d5\u30c8\u306e\u7f72\u540d\u3092\u8aad\u307f\u51fa\u3057\u5c02\u7528\u30e1\u30e2\u30ea\u30fc\u5185\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u78ba\u304b\u3081\u308b\u8a2d\u8a08\u306a\u3089\u3001\u305d\u306e\u78ba\u8a8d\u30d7\u30ed\u30b0\u30e9\u30e0\u81ea\u4f53\u3092\u5f8c\u304b\u3089\u7c21\u5358\u306b\u66ff\u3048\u3089\u308c\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u65b0\u3057\u3044\u7f72\u540d\u65b9\u5f0f\u3067\u66f4\u65b0\u30d5\u30a1\u30a4\u30eb\u3092\u914d\u5e03\u3057\u3066\u3082\u3001\u53e4\u3044\u6a5f\u5668\u304c\u305d\u308c\u3092\u691c\u8a3c\u3067\u304d\u306a\u3051\u308c\u3070\u3001\u66f4\u65b0\u306e\u5165\u53e3\u3067\u6b62\u307e\u308a\u307e\u3059\u3002\u9577\u304f\u4f7f\u3046\u6a5f\u5668\u3067\u306f\u3001\u767a\u58f2\u6642\u70b9\u306e\u6697\u53f7\u3060\u3051\u3067\u306a\u304f\u3001\u5c06\u6765\u3069\u306e\u65b9\u5f0f\u3092\u53d7\u3051\u5165\u308c\u3089\u308c\u308b\u304b\u304c\u8a2d\u8a08\u4e0a\u306e\u554f\u984c\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30a6\u30a7\u30d6\u30b5\u30fc\u30d3\u30b9\u3067\u3082\u3001\u6697\u53f7\u30e9\u30a4\u30d6\u30e9\u30ea\u30fc\u3092\u66f4\u65b0\u3059\u308c\u3070\u5168\u4f53\u304c\u7d42\u308f\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u8a3c\u660e\u66f8\u3092\u767a\u884c\u3059\u308b\u5074\u3001\u691c\u8a3c\u3059\u308b\u5074\u3001\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u3001\u9375\u3092\u5b88\u308b\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306a\u3069\u304c\u95a2\u4fc2\u3057\u307e\u3059\u3002\u3042\u308b\u90e8\u54c1\u304c\u65b0\u65b9\u5f0f\u3092\u5b9f\u88c5\u6e08\u307f\u3067\u3082\u3001\u5b9f\u969b\u306b\u63a5\u7d9a\u3059\u308b\u7d44\u307f\u5408\u308f\u305b\u3067\u4f7f\u3048\u308b\u304b\u306f\u5225\u306b\u78ba\u304b\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>2030\u5e74\u30682035\u5e74\u306f\u3001\u540c\u3058\u7a2e\u985e\u306e\u671f\u9650\u3067\u306f\u306a\u3044<\/h2>\n<p>IR 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href=\"https:\/\/nvlpubs.nist.gov\/nistpubs\/ir\/2026\/NIST.IR.8547.pdf\">\u5831\u544a\u66f8PDF<\/a>\u306e\u9375\u78ba\u7acb\u30fb\u7f72\u540d\u306e\u5f79\u5272\u3001\u79fb\u884c\u4e0a\u306e\u8ab2\u984c\u3001\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u3001\u79fb\u884c\u6642\u671f\u3092\u53c2\u7167\u3002<\/li>\n<li><a href=\"https:\/\/www.whitehouse.gov\/wp-content\/uploads\/2026\/06\/M-26-15-Execution-of-the-Migration-to-Post-Quantum-Cryptography.pdf\">OMB M-26-15, Execution of the Migration to Post-Quantum 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