{"categories":["Tech"],"type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhcr.hatenadiary.org%2Fentry%2F20050524%2F1116940331\" title=\" Covert Channel - Misc. about Computer Science (\u8de1\u5730)\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://hcr.hatenadiary.org/","width":"100%","author_url":"https://blog.hatena.ne.jp/hcr/","published":"2005-05-24 22:12:11","height":"190","provider_url":"https://hatena.blog","blog_title":"Misc. about Computer Science (\u8de1\u5730)","author_name":"hcr","description":"Covert Channel(\u507d\u88c5\u901a\u4fe1)\u3068\u306f \u3082\u3046\u65ec\u3092\u904e\u304e\u3066\u3057\u307e\u3063\u305f\u6c17\u304c\u3059\u308b\u304c\uff0cHyper Threading\u306e\u8106\u5f31\u6027\u306b\u95a2\u3059\u308b\u8ad6\u6587(Hyper-Threading considered harmful)\u3092\uff0c\u3088\u3046\u3084\u304f\u8aad\u3093\u3060\uff0e\u305d\u3053\u306b\u66f8\u304b\u308c\u3066\u3044\u305fCovert Channel\u3068\u3044\u3046\u901a\u4fe1\u624b\u6bb5\u304c\u975e\u5e38\u306b\u8208\u5473\u6df1\u304b\u3063\u305f\u306e\u3067\uff0c\u7d39\u4ecb\u3057\u305f\u3044\uff0e\u8ad6\u6587\u306e\u4e2d\u3067\u306f\uff0cCovert Channel\u306e\u4f8b\u3068\u3057\u3066\uff0c\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30ec\u30a4\u30c6\u30f3\u30b7\u306b\u3088\u308b\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u3066\u3044\u308b\uff0e \u30d7\u30ed\u30bb\u30b9A\u304c\u3042\u308b\u30ad\u30e3\u30c3\u30b7\u30e5\u30e9\u30a4\u30f3\u306b\u5bfe\u5fdc\u3059\u308b\u30e1\u30e2\u30ea\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\uff0e \u30d7\u30ed\u30bb\u30b9B\u304c\u540c\u3058\u30ad\u30e3\u30c3\u30b7\u30e5\u30e9\u30a4\u30f3\u306b\u5bfe\u5fdc\u3059\u308b\u30e1\u30e2\u30ea\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\uff0c\u305d\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u30e9\u30a4\u30f3\u306e\u5185\u5bb9\u3092\u7f6e\u304d\u63db\u3048\u308b(\u3082\u3057\u304f\u2026","url":"https://hcr.hatenadiary.org/entry/20050524/1116940331","image_url":null,"title":" Covert Channel","provider_name":"Hatena Blog","version":"1.0"}