{"height":"190","author_url":"https://blog.hatena.ne.jp/naos92/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnaos92.hatenablog.com%2Fentry%2F2025%2F04%2F12%2F194724\" title=\"\u3010ChatGPT\u3011PKI\u306b\u3064\u3044\u3066 - naos92\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2025-04-12 19:47:24","version":"1.0","blog_title":"naos92\u306e\u65e5\u8a18","blog_url":"https://naos92.hatenablog.com/","author_name":"naos92","width":"100%","provider_name":"Hatena Blog","type":"rich","url":"https://naos92.hatenablog.com/entry/2025/04/12/194724","provider_url":"https://hatena.blog","description":"\u3082\u3061\u308d\u3093\u3067\u3059\uff01PKI\uff08Public Key Infrastructure\u3001\u516c\u958b\u9375\u57fa\u76e4\uff09\u306f\u3001\u516c\u958b\u9375\u6697\u53f7\u65b9\u5f0f\u3092\u5b89\u5168\u304b\u3064\u4fe1\u983c\u6027\u3092\u6301\u3063\u3066\u904b\u7528\u3059\u308b\u305f\u3081\u306e\u4ed5\u7d44\u307f\u3084\u6280\u8853\u306e\u96c6\u5408\u4f53\u3067\u3059\u3002\u96fb\u5b50\u30e1\u30fc\u30eb\uff08S/MIME\uff09\u3084Web\u30b5\u30a4\u30c8\uff08HTTPS\uff09\u3001\u96fb\u5b50\u7f72\u540d\u306a\u3069\u3001\u73fe\u4ee3\u306eIT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u304a\u3051\u308b\u571f\u53f0\u3068\u306a\u308b\u6280\u8853\u3067\u3059\u3002 \u25a0 PKI\u306e\u6982\u8981 PKI\u306f\u3001\u4e3b\u306b\u6b21\u306e\u76ee\u7684\u3092\u679c\u305f\u3059\u305f\u3081\u306b\u5b58\u5728\u3057\u307e\u3059\uff1a \u76ee\u7684 \u5185\u5bb9 \u6697\u53f7\u901a\u4fe1\u306e\u5b9f\u73fe \u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u3057\u3001\u5b89\u5168\u306b\u3084\u308a\u53d6\u308a\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b \u306a\u308a\u3059\u307e\u3057\u306e\u9632\u6b62 \u901a\u4fe1\u76f8\u624b\u304c\u6b63\u3057\u3044\u76f8\u624b\u3067\u3042\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\uff08\u8a8d\u8a3c\uff09 \u6539\u3056\u3093\u306e\u691c\u51fa \u30c7\u30fc\u30bf\u304c\u9014\u4e2d\u3067\u6539\u3056\u3093\u3055\u308c\u3066\u3044\u306a\u3044\u304b\u3092\u691c\u8a3c\u3067\u304d\u308b \u5426\u8a8d\u306e\u9632\u6b62 \u96fb\u5b50\u7f72\u540d\u306b\u3088\u308a\u3001\u9001\u4fe1\u8005\u2026","categories":["IT","ChatGPT"],"title":"\u3010ChatGPT\u3011PKI\u306b\u3064\u3044\u3066","image_url":null}