{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkagasu.hatenablog.com%2Fentry%2F2018%2F01%2F21%2F150741\" title=\"C#\u3067RSA\u306e\u6697\u53f7\u5316\u3068\u5fa9\u53f7\u3092\u884c\u3046\u65b9\u6cd5 - \u5099\u5fd8\u9332\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["C#"],"author_name":"kagasu","author_url":"https://blog.hatena.ne.jp/kagasu/","provider_url":"https://hatena.blog","width":"100%","version":"1.0","title":"C#\u3067RSA\u306e\u6697\u53f7\u5316\u3068\u5fa9\u53f7\u3092\u884c\u3046\u65b9\u6cd5","height":"190","provider_name":"Hatena Blog","blog_url":"https://kagasu.hatenablog.com/","published":"2018-01-21 15:07:41","url":"https://kagasu.hatenablog.com/entry/2018/01/21/150741","type":"rich","blog_title":"\u5099\u5fd8\u9332","image_url":null,"description":"\u2160. \u306f\u3058\u3081\u306b \u2161. \u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0 .NET\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3046\u65b9\u6cd5 BouncyCastle\u3092\u4f7f\u3046\u65b9\u6cd5 \u2162. \u9375\u3092\u8aad\u307f\u8fbc\u3080\u65b9\u6cd5 1. \u79d8\u5bc6\u9375\u3001\u516c\u958b\u9375\u3092\u4f5c\u6210\u3059\u308b 2. \u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u66f8\u304f \u5b9f\u884c\u7d50\u679c \u2160. \u306f\u3058\u3081\u306b \u30bf\u30a4\u30c8\u30eb\u306e\u901a\u308a\u300cC#\u3067RSA\u306e\u6697\u53f7\u5316\u3068\u5fa9\u53f7\u3092\u884c\u3046\u65b9\u6cd5\u300d\u3067\u3059\u3002 \u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u3068\u3057\u3066\u6271\u3046RSA\u6697\u53f7\u306e\u8a73\u7d30\u306f\u4ee5\u4e0b\u306e\u8868\u306e\u901a\u308a\u3067\u3059\u3002 \u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u540d RSA KeySize 1024bit \u30e2\u30fc\u30c9 ECB \u30d1\u30c7\u30a3\u30f3\u30b0 OAEPWithSHA1AndMGF1Padding \u2161. \u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0 .NET\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3046\u65b9\u6cd5 private byte[] RSAEncry\u2026"}