{"id":35395,"date":"2025-09-27T16:00:47","date_gmt":"2025-09-27T07:00:47","guid":{"rendered":"https:\/\/www.kobaken.info\/blog\/?p=35395"},"modified":"2025-09-27T11:14:28","modified_gmt":"2025-09-27T02:14:28","slug":"post-35395","status":"publish","type":"post","link":"https:\/\/www.kobaken.info\/blog\/35395","title":{"rendered":"\u30ad\u30b8\u30d0\u30c8"},"content":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\u3001S-box\u3067\u3059\u3002<br \/>\n\u3084\u3063\u3068\u79cb\u3089\u3057\u304f\u3055\u308f\u3084\u304b\u306a\u6c17\u5019\u306b\u306a\u308a\u307e\u3057\u305f\u306d\u3002<\/p>\n<p>\u307e\u3060\u731b\u6691\u304c\u6b8b\u308b\u5148\u65e5\u306e\u3053\u3068\u3001\u304a\u96a3\u306e\u30a8\u30b3\u30b7\u30e7\u30c3\u30d7\u306e\u7384\u95a2\u524d\u306e\u6728\u306b\u3067\u304d\u305f\u9ce5\u306e\u5de3\u3092\u898b\u3064\u3051\u307e\u3057\u305f\u3002<\/p>\n<p><a href=\"https:\/\/www.kobaken.info\/blog\/wp-content\/uploads\/2025\/09\/S__396115975_0.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-35399\" src=\"https:\/\/www.kobaken.info\/blog\/wp-content\/uploads\/2025\/09\/S__396115975_0-1024x768.jpg\" alt=\"\" width=\"546\" height=\"410\" srcset=\"https:\/\/www.kobaken.info\/blog\/wp-content\/uploads\/2025\/09\/S__396115975_0-1024x768.jpg 1024w, https:\/\/www.kobaken.info\/blog\/wp-content\/uploads\/2025\/09\/S__396115975_0-300x225.jpg 300w, https:\/\/www.kobaken.info\/blog\/wp-content\/uploads\/2025\/09\/S__396115975_0-768x576.jpg 768w, https:\/\/www.kobaken.info\/blog\/wp-content\/uploads\/2025\/09\/S__396115975_0.jpg 1477w\" sizes=\"auto, (max-width: 546px) 100vw, 546px\" 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https:\/\/www.kobaken.info\/blog\/wp-content\/uploads\/2025\/09\/S__396115974_0.jpg 1478w\" sizes=\"auto, (max-width: 546px) 100vw, 546px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.kobaken.info\/blog\/wp-content\/uploads\/2025\/09\/S__396115972_0.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-35397\" src=\"https:\/\/www.kobaken.info\/blog\/wp-content\/uploads\/2025\/09\/S__396115972_0-1024x768.jpg\" alt=\"\" width=\"546\" height=\"410\" srcset=\"https:\/\/www.kobaken.info\/blog\/wp-content\/uploads\/2025\/09\/S__396115972_0-1024x768.jpg 1024w, https:\/\/www.kobaken.info\/blog\/wp-content\/uploads\/2025\/09\/S__396115972_0-300x225.jpg 300w, https:\/\/www.kobaken.info\/blog\/wp-content\/uploads\/2025\/09\/S__396115972_0-768x576.jpg 768w, https:\/\/www.kobaken.info\/blog\/wp-content\/uploads\/2025\/09\/S__396115972_0.jpg 1477w\" sizes=\"auto, (max-width: 546px) 100vw, 546px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.kobaken.info\/blog\/wp-content\/uploads\/2022\/10\/b4b07dfe5b1a473b6e4130466b2dd116.jpg\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\u3001S-box\u3067\u3059\u3002 \u3084\u3063\u3068\u79cb\u3089\u3057\u304f\u3055\u308f\u3084\u304b\u306a\u6c17\u5019\u306b\u306a\u308a\u307e\u3057\u305f\u306d\u3002 \u307e\u3060\u731b\u6691\u304c\u6b8b\u308b\u5148\u65e5\u306e\u3053\u3068\u3001\u304a\u96a3\u306e\u30a8\u30b3\u30b7\u30e7\u30c3\u30d7\u306e\u7384\u95a2\u524d\u306e\u6728\u306b\u3067\u304d\u305f\u9ce5\u306e\u5de3\u3092\u898b\u3064\u3051\u307e\u3057\u305f\u3002 \u305d\u306e\u6642\u306f\u9ce5\u306e\u59ff\u3082\u306a\u304f\u3001\u3061\u3087\u3046\u3069\u5165\u308a\u53e3\u306e\u771f\u4e0a\u306a\u306e\u3067\u64a4\u53bb\u3057\u305f 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