{"blog_title":"VIPPOOL\u958b\u767a\u8005\u30d6\u30ed\u30b0","published":"2020-07-06 13:26:13","url":"https://blog.vippool.net/entry/2020/07/06/132613","provider_name":"Hatena Blog","blog_url":"https://blog.vippool.net/","width":"100%","title":"\u5b8c\u5168\u6e96\u540c\u578b\u6697\u53f7\u306e\u8ad6\u6587\u3092\u8aad\u3080 - TFHE \u7de8 (5)","author_url":"https://blog.hatena.ne.jp/y-hoshizuki/","type":"rich","provider_url":"https://hatena.blog","image_url":"https://chart.apis.google.com/chart?cht=tx&chl=%5Cvec%7Bs%7D","categories":[],"author_name":"y-hoshizuki","height":"190","version":"1.0","description":"\u306f\u3058\u3081\u306b \u307f\u306a\u3055\u3093\u3053\u3093\u306b\u3061\u306f\u3002VIPPOOL \u3067\u30a8\u30f3\u30b8\u30cb\u30a2\u3092\u3084\u3063\u3066\u3044\u307e\u3059\u3001\u661f\u6708\u3067\u3059\u3002\u524d\u56de\u306f\u3001\u99c6\u3051\u8db3\u3067 TFHE \u306e\u5168\u4f53\u50cf\u3092\u898b\u307e\u3057\u305f\u3002 \u4eca\u56de\u304b\u3089\u306f\u3001bootstrapping \u306e\u624b\u9806\u3092\uff11\u3064\u305a\u3064\u304d\u3061\u3093\u3068\u898b\u3066\u3044\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u3002 bootstrapping key \u306e\u7d44\u307f\u7acb\u3066 TLWE \u6697\u53f7\u6587\u306b\u4f7f\u3046\u79d8\u5bc6\u9375 \uff08 \u6b21\u3068\u3057\u307e\u3059\uff09\u3068\u306f\u5225\u306b\u3001 bootstrapping \u306b\u4f7f\u3046\u305f\u3081\u306b \u3092\u6697\u53f7\u5316\u3059\u308b\u305f\u3081\u306e\u9375\u3001 \u3092\u4e8c\u9032\u6570\u3067\u9078\u3073\u307e\u3059\u3002\u3053\u306e\u30d9\u30af\u30c8\u30eb\u306e\u6b21\u6570\u306f\u3001\u3042\u3068\u3067\u51fa\u3066\u304f\u308b \u30c6\u30b9\u30c8\u30d9\u30af\u30bf\u591a\u9805\u5f0f \u306e\u6b21\u6570\u3068\u305d\u308d\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3057\u3066\u3001 \u306e\u5404\u8981\u7d20\u3054\u3068\u306b\u3001TRGSW \u306e\u6697\u53f7\u6587\u3092\u4f5c\u308a\u307e\u3059\u3002\u307e\u305a\u3001Gadget Decomposi\u2026","html":""}