smoking186 https://blog.hatena.ne.jp/smoking186/ 186 @ hatenablog https://186.hatenablog.com/ crypt Cryptology ePrint Archive: Report 2008/134 - A. Rosen and G. Segev “Efficient Lossy Trapdoor Functions based on the Composite Residuosity Assumption”Peikert and Waters (STOC '08, Cryptology ePrint Archive: Report 2007/279)で新しく提唱されたプリミティブとしてLossy TDFがある. これは鍵生成の時にモードが2つある. Injectiveモードだと普通のTDFの記述 (公開… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2F186.hatenablog.com%2Fentry%2F20080327%2F1206617065" title=" Rosen and Segevの新しいの - 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> Hatena Blog https://hatena.blog 2008-03-27 20:24:25 rich https://186.hatenablog.com/entry/20080327/1206617065 1.0 100%