{"categories":["crypt"],"type":"rich","author_url":"https://blog.hatena.ne.jp/smoking186/","blog_url":"https://186.hatenablog.com/","title":" \u4f55\u304bmath\u3068\u3044\u3046\u62ec\u308a\u306e\u65b9\u304c\u3044\u3044\u6c17\u3082\u3057\u3066\u304d\u305f\u305e\u3002","author_name":"smoking186","url":"https://186.hatenablog.com/entry/20030227/1046276114","blog_title":"186 @ hatenablog","image_url":null,"height":"190","published":"2003-02-27 01:15:14","provider_name":"Hatena Blog","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2F186.hatenablog.com%2Fentry%2F20030227%2F1046276114\" title=\" \u4f55\u304bmath\u3068\u3044\u3046\u62ec\u308a\u306e\u65b9\u304c\u3044\u3044\u6c17\u3082\u3057\u3066\u304d\u305f\u305e\u3002 - 186 @ hatenablog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u6697\u53f7\u3067\u3042\u308b\u3002\u6697\u53f7\u3068\u3044\u3046\u306e\u306f\u5e73\u6587M\u3092\u6697\u53f7\u6587C\u306b\u5909\u63db\u3059\u308b\u65b9\u5f0f\u3067\u3042\u308b\u3002\u65b9\u5f0f\u3068\u8a00\u3063\u3066\u3044\u3044\u306e\u304b\u3069\u3046\u304b\u3001\u3061\u3068\u5fae\u5999\u306a\u6c17\u3082\u3057\u3066\u304d\u305f\u304c\u3001\u307e\u3041\u3044\u3044\u3002\u64f1\u3044\u3066\u304a\u3053\u3046\u3002 \u4f8b\u3048\u3070\u30b7\u30fc\u30b6\u30fc\u5f0f\u3068\u3044\u3046\u306e\u304c\u3042\u308b\u3002A\u2192D,B\u2192E,\u2026,Z\u2192C\u3068\u5909\u63db\u3059\u308b\u3060\u3051\u3060\u300226\u9032\u3067\u8868\u3059\u3068\u3002C \u2261 M+3 (mod 26) \u3067\u3042\u308b\u3002\u9069\u5f53\u306b\u6570\u5024\u306f\u5909\u3048\u3089\u308c\u308b\u3002\u3053\u306e\u69d8\u306a\u6697\u53f7\u3092\u63db\u5b57\u5f0f\u6697\u53f7\u3068\u8a00\u3046\u3002\u5225\u306b\u4e8c\u6587\u5b57\u305a\u3064\u3084\u3063\u3066\u3082\u3044\u3044\u3057\u3001\u4e09\u6587\u5b57\u305a\u3064\u3067\u3082\u3044\u3044\u3002\u66f4\u306b\u3001C \u2261 AM+B (mod D) \u3068\u4e00\u822c\u306b\u8868\u305b\u308b\u3002\u30b7\u30fc\u30b6\u30fc\u5f0f\u306fA=1,B=3,D=26\u3060\u3002\u30b7\u30fc\u30b6\u30fc\u5f0f\u2286\u63db\u5b57\u5f0f\u3068\u3044\u3046\u6b21\u7b2c\u3060\u3002\u63a8\u7406\u5c0f\u8aac\u3067\u306f\u3053\u3046\u3044\u3046\u98a8\u306a\u6697\u53f7\u304c\u826f\u304f\u4f7f\u308f\u308c\u308b\u3002\u5177\u4f53\u4f8b\u306f\u2026\u51fa\u3055\u306a\u3044\u65b9\u304c\u826f\u3044\u3060\u308d\u3046\u3002 A=1\u3068\u2026","provider_url":"https://hatena.blog","version":"1.0"}