{"image_url":null,"version":"1.0","provider_url":"https://hatena.blog","blog_title":"naos92\u306e\u65e5\u8a18","blog_url":"https://naos92.hatenablog.com/","description":"\u30b5\u30a4\u30c9\u30c1\u30e3\u30cd\u30eb\u653b\u6483\uff08Side-channel attack\uff09\u306f\u3001\u6697\u53f7\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3084\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u8a2d\u8a08\u305d\u306e\u3082\u306e\u3092\u7834\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5b9f\u88c5\u6642\u306b\u6f0f\u308c\u51fa\u308b\u300c\u526f\u6b21\u7684\u306a\u60c5\u5831\uff08\u96fb\u529b\u6d88\u8cbb\u30fb\u6642\u9593\u30fb\u97f3\u30fb\u96fb\u78c1\u6ce2\u306a\u3069\uff09\u300d\u3092\u5229\u7528\u3057\u3066\u6a5f\u5bc6\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u653b\u6483\u624b\u6cd5\u3067\u3059\u3002 \u4ee5\u4e0b\u306b\u3067\u304d\u308b\u3060\u3051\u591a\u304f\u306e\u5b9f\u4f8b\u3092\u6319\u3052\u307e\u3059\u3002\u5206\u91ce\u5225\u30fb\u5a92\u4f53\u5225\u306b\u5206\u985e\u3057\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002 \ud83e\udde0\u3010\u5206\u985e\u5225\u3011\u30b5\u30a4\u30c9\u30c1\u30e3\u30cd\u30eb\u653b\u6483\u306e\u5b9f\u4f8b \ud83d\udd0c\u3010\u96fb\u529b\u89e3\u6790\u7cfb\u3011 1. \u30b7\u30f3\u30d7\u30eb\u96fb\u529b\u89e3\u6790\uff08SPA: Simple Power Analysis\uff09 \u6697\u53f7\u51e6\u7406\u4e2d\u306e\u96fb\u529b\u6ce2\u5f62\u3092\u76f4\u63a5\u89b3\u5bdf\u3057\u3001\u51e6\u7406\u306e\u5185\u5bb9\uff08\u547d\u4ee4\u306e\u9055\u3044\u306a\u3069\uff09\u304b\u3089\u9375\u306e\u4e00\u90e8\u3092\u63a8\u6e2c\u3002 \u4f8b\uff1aRSA\u306e\u51e6\u7406\u3067\u3001if \u5206\u5c90\u306e\u6709\u7121\u306b\u3088\u308b\u96fb\u529b\u306e\u9055\u3044\u304b\u3089\u79d8\u5bc6\u9375\u306e\u30d3\u30c3\u2026","author_url":"https://blog.hatena.ne.jp/naos92/","width":"100%","type":"rich","categories":["IT","ChatGPT"],"published":"2025-08-03 08:52:13","height":"190","title":"\u3010ChatGPT\u3011\u30b5\u30a4\u30c9\u30c1\u30e3\u30cd\u30eb\u653b\u6483\uff08Side-channel attack\uff09\u306b\u3064\u3044\u3066","author_name":"naos92","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnaos92.hatenablog.com%2Fentry%2F2025%2F08%2F03%2F085213\" title=\"\u3010ChatGPT\u3011\u30b5\u30a4\u30c9\u30c1\u30e3\u30cd\u30eb\u653b\u6483\uff08Side-channel attack\uff09\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>","url":"https://naos92.hatenablog.com/entry/2025/08/03/085213","provider_name":"Hatena Blog"}