{"url":"https://castaneai.hatenablog.com/entry/2017/09/23/201606","title":"\u30ca\u30f3\u30b9\u3068\u30bd\u30eb\u30c8\u306e\u9055\u3044","author_url":"https://blog.hatena.ne.jp/castaneai/","description":"\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5206\u91ce\u306b\u304a\u3044\u3066\u3001\u30ca\u30f3\u30b9 (nonce) \u3068 \u30bd\u30eb\u30c8 (salt) \u3068\u3044\u3046\u3082\u306e\u304c\u767b\u5834\u3059\u308b\u3002 \u3053\u306e2\u3064\u306f\u3069\u3061\u3089\u3082\u300c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u9ad8\u3081\u308b\u305f\u3081\u306e\u30e9\u30f3\u30c0\u30e0\u306a\u5024\u300d\u3068\u8aac\u660e\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u540c\u3058\u3082\u306e\u304b\u3068\u601d\u3063\u3066\u3057\u307e\u3046\u304c\u76ee\u7684\u304c\u9055\u3046\u3002 \u624b\u6cd5 \u76ee\u7684 \u30ca\u30f3\u30b9 \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u3064\u3051\u3066\u9001\u308b\u3053\u3068\u3067\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u3059\u3067\u306b\u53d7\u3051\u53d6\u3063\u305f\u30ea\u30af\u30a8\u30b9\u30c8\u304b\u3069\u3046\u304b\u5224\u65ad\u3057\u3001\u30ea\u30d7\u30ec\u30a4\u653b\u6483\u3092\u963b\u6b62\u3059\u308b \u30bd\u30eb\u30c8 \u30d1\u30b9\u30ef\u30fc\u30c9\u306b\u304f\u3063\u3064\u3051\u308b\u3053\u3068\u3067\u3001\u540c\u3058\u30d1\u30b9\u30ef\u30fc\u30c9\u3067\u3082\u540c\u3058\u30cf\u30c3\u30b7\u30e5\u5024\u306b\u306a\u3089\u306a\u3044\u3088\u3046\u306b\u3059\u308b \u30ca\u30f3\u30b9\u306f number used once\uff08\u4f7f\u3044\u6368\u3066\u306e\u6570\u5024\uff09\u3068\u3044\u3046\u8a00\u8449\u304b\u3089\u304d\u3066\u308b \u30bd\u30eb\u30c8\u306f\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3069\u306b\u5473\u4ed8\u3051\u3092\u3059\u308b\u304b\u3089s\u2026","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcastaneai.hatenablog.com%2Fentry%2F2017%2F09%2F23%2F201606\" title=\"\u30ca\u30f3\u30b9\u3068\u30bd\u30eb\u30c8\u306e\u9055\u3044 - castaneai\u306e\u30d6\u30ed\u30b0\" 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":"castaneai\u306e\u30d6\u30ed\u30b0","type":"rich","image_url":null,"blog_url":"https://castaneai.hatenablog.com/","version":"1.0","published":"2017-09-23 20:16:06","categories":[],"provider_name":"Hatena Blog","height":"190","width":"100%","author_name":"castaneai"}