{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2F186.hatenablog.com%2Fentry%2F20090604%2F1244126750\" title=\"  - 186 @ hatenablog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"smoking186","published":"2009-06-04 23:45:50","provider_url":"https://hatena.blog","blog_title":"186 @ hatenablog","description":"\u306a\u3093\u3067ROM\u3067\u306e\u8a3c\u660e\u3092\u4ffa\u304c\u66f8\u3044\u3066\u3093\u3060\u3063\u3066\u8a71\u3067\u3059\u3088, \u672c\u5f53\u306b. RO\u5acc\u3044\u306a\u65b9\u306a\u306e\u306b\u7406\u89e3\u304c\u9032\u3080\u9032\u3080. Benny Applebaum, David Cash, Chris Peikert, Amit Sahai \u201cFast Cryptographic Primitives and Circular-Secure Encryption Based on Hard Learning Problems\u201d (CRYPTO 2009) Appelbaum\u304cLPN\u4eee\u5b9a\u304b\u3089KDM-CPA secure\u306aSKE, \u7dda\u5f62\u5206\u4f38\u3070\u3059\u6e96\u7dda\u5f62\u6642\u9593\u64ec\u4f3c\u4e71\u6570\u751f\u6210\u5668, weak PVRF (\u3060\u3063\u3051\u304b?) \u3092\u4f5c\u3063\u305f\u306e\u3067, 3\u4eba\u4f4d\u52a0\u2026","provider_name":"Hatena Blog","width":"100%","title":" ","url":"https://186.hatenablog.com/entry/20090604/1244126750","categories":["crypt"],"image_url":null,"author_url":"https://blog.hatena.ne.jp/smoking186/","type":"rich","blog_url":"https://186.hatenablog.com/","version":"1.0","height":"190"}