{"categories":["crypt"],"width":"100%","blog_url":"https://186.hatenablog.com/","description":"\u6e96\u540c\u578b\u6027\u3092\u6301\u30641\u30d3\u30c3\u30c8\u6697\u53f7\u304c\u3042\u308b\u3068\u3059\u308b (\u4f8b:Goldwasser-Micali\u6697\u53f7). k\u500b\u7e4b\u3052\u305f\u3082\u306e\u5168\u4f53\u30921\u3064\u306e\u6697\u53f7\u65b9\u5f0f\u3068\u6349\u3048\u308b\u3068, \u5e73\u6587\u7a7a\u9593\u306f{Z_2}^k\u306b\u62e1\u5f35\u3055\u308c\u3066\u3044\u308b. k\u500b\u7e4b\u3052\u3066\u3082, ({Z_2}^k, +) (+\u306f\u30d3\u30c3\u30c8\u6bce\u306e\u8db3\u3057\u7b97) \u306e\u4e0a\u3067\u6e96\u540c\u578b\u6027\u304c\u6210\u308a\u7acb\u3064. \u3055\u3066, (Z_{2^k},+)\u3068({Z_2}^k,+)\u306e\u9593\u306b\u540c\u578b\u5199\u50cf\u306f\u3042\u308b\u3060\u308d\u3046\u304b?","provider_name":"Hatena Blog","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2F186.hatenablog.com%2Fentry%2F20061121%2F1164068338\" title=\" 1\u30d3\u30c3\u30c8\u6697\u53f7\u306b\u95a2\u3059\u308b\u554f\u984c - 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>","blog_title":"186 @ hatenablog","published":"2006-11-21 09:18:58","version":"1.0","height":"190","provider_url":"https://hatena.blog","author_name":"smoking186","image_url":null,"author_url":"https://blog.hatena.ne.jp/smoking186/","url":"https://186.hatenablog.com/entry/20061121/1164068338","title":" 1\u30d3\u30c3\u30c8\u6697\u53f7\u306b\u95a2\u3059\u308b\u554f\u984c"}