{"id":56163,"date":"2022-11-29T09:57:00","date_gmt":"2022-11-29T14:57:00","guid":{"rendered":"https:\/\/www.sri.com\/?p=56163"},"modified":"2024-04-18T02:16:14","modified_gmt":"2024-04-18T06:16:14","slug":"sri%e3%81%8c%e8%a8%ad%e8%a8%88%e3%81%99%e3%82%8bfhe%e3%82%a2%e3%82%af%e3%82%bb%e3%83%a9%e3%83%ac%e3%83%bc%e3%82%bf%e3%81%a7%e3%83%87%e3%83%bc%e3%82%bf%e5%87%a6%e7%90%86%e3%81%ae%e3%82%a2%e3%82%a6","status":"publish","type":"post","link":"https:\/\/www.sri.com\/ja\/press\/story\/sri%e3%81%8c%e8%a8%ad%e8%a8%88%e3%81%99%e3%82%8bfhe%e3%82%a2%e3%82%af%e3%82%bb%e3%83%a9%e3%83%ac%e3%83%bc%e3%82%bf%e3%81%a7%e3%83%87%e3%83%bc%e3%82%bf%e5%87%a6%e7%90%86%e3%81%ae%e3%82%a2%e3%82%a6\/","title":{"rendered":"SRI\u304c\u8a2d\u8a08\u3059\u308bFHE\u30a2\u30af\u30bb\u30e9\u30ec\u30fc\u30bf\u3067\u30c7\u30fc\u30bf\u51e6\u7406\u306e\u30a2\u30a6\u30c8\u30bd\u30fc\u30b7\u30f3\u30b0\u306e\u5b89\u5168\u6027\u3092\u5f37\u5316"},"content":{"rendered":"\n
\n
\"FHE-cloud-ecryption\"<\/figure>\n\n\n\n
\n\n\n\n

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\n\n\n\n

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SRI\u30a4\u30f3\u30bf\u30fc\u30ca\u30b7\u30e7\u30ca\u30eb\u306eComputer Science Laboratory\uff08CSL\uff09<\/a>\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u516c\u7684\u304a\u3088\u3073\u6c11\u9593\u30ec\u30d9\u30eb\u306e\u53d6\u308a\u7d44\u307f\u306b\u304a\u3044\u3066\u3001\u30c7\u30fc\u30bf\u306e\u5b89\u5168\u6027\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u306e\u5f37\u5316\u306e\u5206\u91ce\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u3002SRI\u306eCSL\u306f\u516c\u7684\u306a\u652f\u63f4\u3092\u53d7\u3051\u305f\u5b66\u969b\u7684\u306a\u30c1\u30fc\u30e0\u3067\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u3084\u96fb\u6c17\u5de5\u5b66\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u3001\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u7814\u7a76\u8005\u3001\u6697\u53f7\u5b66\u306e\u7814\u7a76\u8005\u306e\u529b\u3092\u7d50\u96c6\u3057\u3001\u3088\u308a\u52b9\u679c\u7684\u306a\u30c7\u30fc\u30bf\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u958b\u767a\u3057\u3066\u3044\u307e\u3059\u3002
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\u90e8\u5206\u6e96\u540c\u578b\u3068\u5b8c\u5168\u6e96\u540c\u578b\u306e\u30ae\u30e3\u30c3\u30d7\u3092\u57cb\u3081\u308b\u306b\u3042\u305f\u308a\u3001DARPA DPRIVE\u30d7\u30ed\u30b0\u30e9\u30e0<\/a>\u5185\u306eSRI\u306e\u30c1\u30fc\u30e0\u306f\u3001\u51e6\u7406\u30d3\u30c3\u30c8\u6570\u3092\u5897\u3084\u3059\u3053\u3068\u3067\u8a08\u7b97\u8ca0\u8377\u306b\u5bfe\u5fdc\u53ef\u80fd\u306a\u65b0\u3057\u3044\u30a2\u30af\u30bb\u30e9\u30ec\u30fc\u30bf\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3067\u3042\u308b\u300cCraterLake<\/a>\u300d\u3092\u958b\u767a\u3057\u307e\u3057\u305f\u3002\u6a19\u6e96\u7684\u306a\u30d7\u30ed\u30bb\u30c3\u30b5\u306e\u51e6\u7406\u306f32\u30d3\u30c3\u30c8\u307e\u305f\u306f64\u30d3\u30c3\u30c8\u3067\u5b9f\u884c\u3059\u308b\u3068\u3044\u3046\u5236\u9650\u304c\u3042\u308a\u307e\u3059\u304c\u3001CraterLake\u306f\u6709\u52b9\u30d3\u30c3\u30c8\u6570\u3092\u5287\u7684\u306b\uff08\u5b9f\u8cea\u6570\u5343\u30d3\u30c3\u30c8\u306b\uff09\u5897\u3084\u3057\u3066\u51e6\u7406\u80fd\u529b\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u3001FHE\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u884c\u3092\u5927\u5e45\u306b\u30b9\u30d4\u30fc\u30c9\u30a2\u30c3\u30d7\u3055\u305b\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u7814\u7a76\u30c1\u30fc\u30e0\u306f\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u6697\u53f7\u6587\u3092\u8868\u3059\u308b\u306e\u306b\u5fc5\u8981\u306a\u6570\u5343\u30d3\u30c3\u30c8\u3092\u300128\u30d3\u30c3\u30c8\u306e\u5c0f\u3055\u306a\u56fa\u307e\u308a\u306b\u5206\u5272\u3057\u3066\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u304c\u4e26\u5217\u306b\u4f5c\u52d5\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3001\u30d7\u30ed\u30bb\u30c3\u30b5\u304c\u5927\u91cf\u306e\u30d3\u30c3\u30c8\u6570\u3092\u51e6\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3001\u3053\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u65bd\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308a\u3001\u307e\u305a\u6a19\u6e96\u7684\u306a\u30d7\u30ed\u30bb\u30c3\u30b5\u3084CPU\u306e\u6027\u80fd\u304c5,400\u500d\u304b\u308917,000\u500d\u3082\u5411\u4e0a\u3057\u307e\u3057\u305f\uff082021\u5e74\u306e\u521d\u3068\u306a\u308b[\u4e0b\u8a18\u53c2\u8003\u8cc7\u6599: F1]<\/a>\u306e\u7814\u7a76\u8ad6\u6587\u306b\u793a\u3055\u308c\u3066\u304a\u308a\u3001IEEE Micro\u306eComputer Architecture Conferences\u3067\u53b3\u9078\u30c8\u30d4\u30c3\u30af\u306b\u9078\u51fa\u3055\u308c\u3066\u3044\u307e\u3059\uff09\u3002<\/p>\n\n\n\n

CraterLake\u306e\u6700\u65b0\u8a2d\u8a08\u3067\u306f\u30012022\u5e74\u306eInternational Symposium on Computer Architecture\u3067\u767a\u8868\u3057\u305f\u3001CraterLake\u306e2\u3064\u76ee\u3068\u306a\u308b\u7814\u7a76\u8ad6\u6587\u306b\u793a\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u306b\u3001[F1]<\/a>\u304b\u3089\u3055\u3089\u306b10\u500d\u306e\u6539\u5584\u3092\u9054\u6210\u3057\u307e\u3057\u305f\u3002CraterLake\u306f\u3001\u4e57\u6cd5\u6df1\u5ea6\u3092\u7121\u9650\u306b\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u53ef\u80fd\u306b\u3057\u3001FHE\u306e\u529b\u3092\u6700\u5927\u9650\u306b\u5f15\u304d\u51fa\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\"\u753b\u50cf\"\/<\/a>
\u56f31\uff1aFHE\u306f\u3001\u8a08\u7b97\u3092\u5b89\u5168\u306b\u30af\u30e9\u30a6\u30c9\u306b\u8ee2\u9001\u3067\u304d\u308b<\/figcaption><\/figure>\n\n\n\n

FHE\u30a2\u30af\u30bb\u30e9\u30ec\u30fc\u30bf\u306e\u5fdc\u7528\u306b\u3088\u3063\u3066\u5f97\u3089\u308c\u308b\u5229\u70b9<\/h2>\n\n\n\n

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SRI\u306f\u3001CraterLake\u3068\u305d\u306e\u524d\u8eab\u3067\u3042\u308b[F1]\u306b\u3088\u308b\u3001FHE\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u691c\u8a3c\u3092\u516c\u5f0f\u306b\u4fc3\u9032\u3059\u308b\u305f\u3081\u306e\u5354\u529b\u4f53\u5236\u3092\u7bc9\u304f\u306b\u3042\u305f\u308a\u3001\u6975\u3081\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3057\u305f\u3002SRI\u306b\u306f\u5b66\u969b\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3068\u3001\u5171\u540c\u7814\u7a76\u8005\u3068\u306a\u308b\u5c02\u9580\u5bb6\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u3042\u308b\u305f\u3081\u3001\u6570\u5b66\u3084\u6697\u53f7\u5b66\u3001\u30de\u30a4\u30af\u30ed\u30d7\u30ed\u30bb\u30c3\u30b5\u5de5\u5b66\u3001\u30b7\u30b9\u30c6\u30e0\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u306e\u5c02\u9580\u77e5\u8b58\u304c\u5fc5\u8981\u3068\u306a\u308bFHE\u306e\u3088\u3046\u306a\u8907\u96d1\u306a\u554f\u984c\u306b\u5bfe\u5fdc\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3059\u3002SRI\u306f\u307e\u305f\u3001\u4e00\u6d41\u306e\u6c11\u9593\u30d1\u30fc\u30c8\u30ca\u30fc\u3068\u3082\u9577\u3044\u4ed8\u304d\u5408\u3044\u304c\u3042\u308a\u3001\u305d\u306e\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u3092\u5e83\u304f\u6d3b\u7528\u3057\u3066\u5c55\u958b\u3059\u308b\u6a5f\u4f1a\u3092\u6700\u5927\u9650\u6d3b\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u4eca\u5f8c\u306e\u767a\u5c55<\/h2>\n\n\n\n

FHE\u306e\u5148\u306b\u3042\u308b\u3082\u306e\u306f\u4f55\u3067\u3057\u3087\u3046\uff1fCraterLake\u306e\u8a2d\u8a08\u306f\u3001CKK<\/a>\u3084BGV<\/a>\u306a\u3069\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u8907\u6570\u306eFHE\u65b9\u5f0f\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u3053\u3068\u304b\u3089\u3001\u4eca\u5f8cCraterLake\u304c\u62e1\u5f35\u3059\u308c\u3070\u3001\u73fe\u5728NIST\u3067\u6a19\u6e96\u5316\u306e\u6700\u7d42\u6bb5\u968e\u306b<\/a>\u3042\u308b\u683c\u5b50\u30d9\u30fc\u30b9\u306e\u30dd\u30b9\u30c8\u91cf\u5b50\u6697\u53f7\u65b9\u5f0f\u30fb\u7f72\u540d\u65b9\u5f0f\u3084\u3001\u30dd\u30b9\u30c8\u91cf\u5b50\u306e\u30bc\u30ed\u77e5\u8b58\u8a3c\u660e<\/a>\u30b7\u30b9\u30c6\u30e0\u306a\u3069\u3001\u4eca\u306f\u958b\u767a\u6bb5\u968e\u306b\u3042\u308b\u6697\u53f7\u306e\u958b\u767a\u3092\u52a0\u901f\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3053\u3068\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

FHE\u306e\u958b\u767a\u3092\u52a0\u901f\u3055\u305b\u308bCraterLake\u306e\u9032\u6b69\u306b\u3088\u3063\u3066\u3001\u3042\u3089\u3086\u308b\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u3057\u3066\u30d1\u30d6\u30ea\u30c3\u30af\u306e\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3001\u30c7\u30fc\u30bf\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u5b88\u308a\u3064\u3064\u8a08\u7b97\u306e\u6307\u793a\u3092\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u3001\u305d\u3057\u3066\u30af\u30e9\u30a6\u30c9\u4e8b\u696d\u8005\u3067\u3082\u5165\u529b\u30c7\u30fc\u30bf\u3084\u8a08\u7b97\u7d50\u679c\u3092\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3057\u304b\u3082\u3001\u3053\u308c\u306f\u30b5\u30fc\u30d0\u30fc\u304c\u6697\u53f7\u9375\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u3001\u8a08\u7b97\u6642\u9593\u3084\u30e1\u30e2\u30ea\u3084\u5e2f\u57df\u5e45\u306a\u3069\u306e\u7d4c\u8cbb\u304c\u5927\u5e45\u306b\u304b\u304b\u308b\u30a4\u30f3\u30d5\u30e9\u3082\u5fc5\u8981\u3068\u305b\u305a\u306b\u5b9f\u884c\u3067\u304d\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n

\n

\u3053\u306e\u7814\u7a76\u306f\u7c73\u56fd\u9632\u9ad8\u7b49\u7814\u7a76\u8a08\u753b\u5c40\uff08DARPA\uff09[A6]<\/a>\u00a0\u304b\u3089\u4e00\u90e8\u8cc7\u91d1\u63d0\u4f9b\u3092\u53d7\u3051\u3066\u3044\u307e\u3059\u3002\u8a18\u8f09\u3055\u308c\u305f\u898b\u89e3\u3001\u610f\u898b\u3001\u304a\u3088\u3073\/\u307e\u305f\u306f\u767a\u898b\u306f\u8457\u8005\u306e\u3082\u306e\u3067\u3042\u308a\u3001\u56fd\u9632\u7dcf\u7701\u307e\u305f\u306f\u7c73\u56fd\u653f\u5e9c\u306e\u516c\u5f0f\u898b\u89e3\u3082\u3057\u304f\u306f\u65b9\u91dd\u3092\u4ee3\u8868\u3059\u308b\u3082\u306e\u3068\u89e3\u91c8\u3055\u308c\u308b\u3079\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u6027\u80fd\u306b\u95a2\u3059\u308b\u4e3b\u5f35\u306fDARPA\u306b\u3088\u3063\u3066\u691c\u8a3c\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/em><\/p>\n<\/blockquote>\n\n\n\n

\u53c2\u8003\u8cc7\u6599\uff1a<\/strong><\/p>\n\n\n\n

https:\/\/eprint.iacr.org\/2010\/520.pdf<\/a><\/p>\n\n\n\n

https:\/\/link.springer.com\/article\/10.1007\/BF00121125<\/a><\/p>\n\n\n\n

https:\/\/web.stanford.edu\/class\/ee486\/doc\/chap2.pdf<\/a><\/p>\n\n\n\n

https:\/\/www.cuemath.com\/numbers\/coprime-numbers<\/a><\/p>\n\n\n\n

https:\/\/www.sciencedirect.com\/topics\/computer-science\/processing-overhead<\/a> https:\/\/www.arm.com\/<\/a><\/p>\n\n\n\n

[F1] [2109.05371] F1: A Fast and Programmable Accelerator for Fully Homomorphic Encryption (Extended Version) (arxiv.org)<\/a><\/p>\n\n\n\n

[CraterLake] CraterLake: A Hardware Accelerator for Efficient Unbounded Computation on Encrypted Data (acm.org)<\/a><\/p>\n\n\n\n

[CKKS] https:\/\/eprint.iacr.org\/2016\/421.pdf<\/a><\/p>\n\n\n\n

[BGV] https:\/\/dl.acm.org\/doi\/10.1145\/2090236.2090262<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

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