{"id":5813,"date":"2022-12-23T12:13:24","date_gmt":"2022-12-23T03:28:24","guid":{"rendered":"https:\/\/www.inforsec.org\/wp\/?p=5813"},"modified":"2022-12-23T12:13:55","modified_gmt":"2022-12-23T03:28:55","slug":"%e8%ae%ba%e6%96%87%e5%88%86%e4%ba%ab%ef%bd%9cusenix-atc-2022%ef%bc%9atee%e5%88%9b%e6%96%b0%e7%a0%94%e7%a9%b6%e6%88%90%e6%9e%9chyperenclave","status":"publish","type":"post","link":"http:\/\/202.112.238.40\/wp\/?p=5813","title":{"rendered":"\u8bba\u6587\u5206\u4eab\uff5cUSENIX ATC 2022\uff1aTEE\u521b\u65b0\u7814\u7a76\u6210\u679cHyperEnclave"},"content":{"rendered":"\n<h6 class=\"wp-block-heading\">\u8ba1\u7b97\u673a\u7cfb\u7edf\u9886\u57df\u56fd\u9645\u9876\u7ea7\u5b66\u672f\u4f1a\u8baeUSENIX ATC 2022\u5e74\u5ea6\u4f1a\u8bae\u5728\u7f8e\u56fd\u5361\u5c14\u65af\u5df4\u5fb7\u4e3e\u884c\uff0c\u8682\u8681\u9690\u79c1\u8ba1\u7b97\u521b\u65b0TEE\u6280\u672f\u7814\u7a76\u6210\u679c\u300aHyperEnclave: An Open and Cross-platform Trusted Execution Environment\u300b\u88ab\u6536\u5f55\u5e76\u505a\u62a5\u544a\u3002USENIX ATC\u662f\u4e2d\u56fd\u8ba1\u7b97\u673a\u5b66\u4f1a\uff08CCF\uff09\u63a8\u8350A\u7c7b\u7cfb\u7edf\u4f1a\u8bae\uff0c\u81f3\u4eca\u5df2\u6210\u529f\u4e3e\u529e30\u591a\u5c4a\uff0c\u5438\u5f15\u4e86\u6765\u81ea\u5168\u7403\u7684\u9876\u7ea7\u540d\u6821\u53ca\u79d1\u6280\u516c\u53f8\u53c2\u4e0e\uff0c\u4eca\u5e74\u5171\u6536\u5230393\u7bc7\u6295\u7a3f\uff0c\u6536\u5f55\u6587\u7ae064\u7bc7\uff0c\u63a5\u6536\u7387\u4ec516.28%\u3002<\/h6>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e00\u3001\u6458\u8981\uff1a<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u4fe1\u6267\u884c\u73af\u5883\uff08Trusted Execution Environment\uff0cTEE\uff09\u53ef\u7528\u4e8e\u5b9e\u73b0\u6570\u636e\u5904\u7406\u8fc7\u7a0b\u4e2d\u7684\u654f\u611f\u6570\u636e\u4fdd\u62a4\uff0c\u662f\u9690\u79c1\u8ba1\u7b97\u4e3b\u6d41\u6280\u672f\u8def\u7ebf\u4e4b\u4e00\u3002TEE 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\u7b49\u7279\u6743\u8d44\u6e90\uff0c\u4f7f\u5f97\u8fd0\u884c\u7279\u5b9a\u7684\u4efb\u52a1\u4f1a\u5e26\u6765\u663e\u8457\u7684\u6027\u80fd\u4e0b\u964d\u3002\u672c\u5de5\u4f5c\u63d0\u51fa\u7684 HyperEnclave\uff0c\u5177\u6709\u6700\u5c0f\u786c\u4ef6\u9700\u6c42\uff08\u786c\u4ef6\u865a\u62df\u5316\u548c TPM\uff09\u3001\u517c\u5bb9 SGX \u751f\u6001\u3001\u7075\u6d3b\u7684 enclave \u6a21\u5f0f\u7b49\u7279\u70b9\u3002\u9996\u5148\uff0cHyperEnclave\u5229\u7528\u5e7f\u6cdb\u652f\u6301\u7684\u865a\u62df\u5316\u6280\u672f\u6784\u5efa\u5b89\u5168\u8fb9\u754c\uff0c\u53ef\u652f\u6301\u5f53\u524d\u4e3b\u6d41\u786c\u4ef6\u67b6\u6784\uff0c\u5982X86 \u67b6\u6784\uff0c\u5305\u542bAMD\/Hygon, Intel CPU\u7b49\uff0c\u4e5f\u53ef\u4ee5\u6269\u5c55\u5230ARM \u4f53\u7cfb\u7ed3\u6784\uff0c\u4ece\u800c\u907f\u514d\u4e86\u7ed1\u5b9a\u7279\u5b9a\u786c\u4ef6\u5e73\u53f0\u3002\u53e6\u5916\uff0cHyperEnclave\u57fa\u4e8eTPM\u6784\u5efa\u53ef\u4fe1\u6839\uff0c\u5b9e\u73b0\u53ef\u4fe1\u6839\u4e0eCPU\u5382\u5546\u7684\u89e3\u8026\u3002\u6700\u540e\uff0cHyperEnclave \u517c\u5bb9\u5df2\u6709SGX\u5de5\u5177\u94fe\u548c\u5e94\u7528\u751f\u6001\uff0c\u5e76\u53ef\u4ee5\u9488\u5bf9\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u63d0\u4f9b\u7075\u6d3b\u53ef\u914d\u7f6e\u7684TEE\u8fd0\u884c\u6a21\u5f0f\u3002HyperEnclave \u57fa\u4e8eAMD CPU\u5b8c\u6210POC\u9a8c\u8bc1\uff0c\u6210\u529f\u652f\u6301\u5728AMD \u5e73\u53f0\u4e0a\u5b89\u5168\u53ef\u4fe1\u7684\u8fd0\u884cSGX\u5e94\u7528\uff0c\u4e14\u5728SQLite\u3001Lighttpd\u3001Redis\u7b49\u5178\u578b\u5de5\u4f5c\u8d1f\u8f7d\u4e0b\u5747\u8868\u73b0\u51fa\u826f\u597d\u7684\u6027\u80fd\uff0c\u4f8b\u5982SQLite\u4ec5\u5f15\u51655% \u7684\u5f00\u9500\u3002\u6bd4\u5b9e\u73b0\u540c\u7b49\u5b89\u5168\u7ea7\u522b\u4e0bIntel SGX\u5f15\u5165\u7684\u5f00\u9500\u66f4\u5c0f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e8c\u3001\u65b9\u6cd5\uff1a<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u67b6\u6784\u8bbe\u8ba1<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728HyperEnclave \u4e2d\uff0cRustMonitor \u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7 hypervisor\uff0c\u8fd0\u884c\u5728\u6700\u9ad8\u7279\u6743\u7ea7\uff0c\u4ec5\u7528\u4e8e\u7ba1\u7406 enclave \u5185\u5b58\u3001\u4fdd\u8bc1\u5185\u5b58\u9694\u79bb\u3001\u63a7\u5236enclave \u72b6\u6001\u5207\u6362\u3002\u800c\u590d\u6742\u7684\u8d44\u6e90\u7ba1\u7406\u4f1a\u4ea4\u7ed9 guest \u6a21\u5f0f\u4e0b\u7684 Primary OS \u5904\u7406\u3002\u6b64\u5916\uff0cenclave \u4e5f\u8fd0\u884c\u5728 guest \u6a21\u5f0f\uff0c\u4f46\u4f1a\u6839\u636e\u5e94\u7528\u9700\u6c42\u8fd0\u884c\u5728 guest \u7528\u6237\u6001\u6216\u662f guest \u7279\u6743\u6001\u3002\u9488\u5bf9\u4e0d\u540cTEE\u5e94\u7528\u7279\u70b9\uff0cHyperEnclave\u63d0\u4f9b\u4e86\u4e09\u79cdenclave\u8fd0\u884c\u6a21\u5f0fGU-Enclave\u3001P-Enclave\u3001HU-Enclave\uff0c\u53ef\u7075\u6d3b\u5730\u9002\u5e94\u8ba1\u7b97\u5bc6\u96c6\u578b\u3001I\/O\u5bc6\u96c6\u578b\u3001\u5185\u5b58\u5bc6\u96c6\u578b\u548c\u5783\u573e\u56de\u6536\u5bc6\u96c6\u578b\u7684\u5e94\u7528\u9700\u6c42\u3002\u5bf9\u4e8e\u5f00\u53d1\u8005\uff0cHyperEnclave \u517c\u5bb9 Intel SGX SDK\uff0c\u73b0\u6709 SGX \u5e94\u7528\u65e0\u9700\u5c11\u91cf\u4fee\u6539\u4ee3\u7801\u5373\u53ef\u8fc1\u79fb\u5230HyperEnclave\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/mmbiz.qpic.cn\/mmbiz_png\/rczZsXZbI35JDGmtpBuZo8cYfmBSm64Yia4zXMNSUibrdqKOtSDuCdQukdvmRc0I66J8HW2okVwJeUbYRCW8aibbg\/640?wx_fmt=png&amp;tp=wxpic&amp;wxfrom=5&amp;wx_lazy=1&amp;wx_co=1\" alt=\"\u56fe\u7247\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u7075\u6d3b\u7684\u8fd0\u884c\u6a21\u5f0f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9488\u5bf9TEE\u5178\u578b\u5e94\u7528\u7279\u70b9\uff0cHyperEnclave\u63d0\u4f9b\u4e86\u4e09\u79cdEnclave\u8fd0\u884c\u6a21\u5f0f\uff0c\u53ef\u66f4\u597d\u5730\u9002\u5e94\u8ba1\u7b97\u5bc6\u96c6\u578b\u3001I\/O\u5bc6\u96c6\u578b\u3001\u5185\u5b58\u5bc6\u96c6\u578b\u548c\u5f02\u5e38\u5904\u7406\u5bc6\u96c6\u578b\u7684\u5e94\u7528\u9700\u8981\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/mmbiz.qpic.cn\/mmbiz_png\/rczZsXZbI35JDGmtpBuZo8cYfmBSm64Yadk9b4xKpib3MibG0Cx3mAwzHnNwtHKic4eqbQlkbtPvS3WHJtsDrSmGw\/640?wx_fmt=png&amp;tp=wxpic&amp;wxfrom=5&amp;wx_lazy=1&amp;wx_co=1\" alt=\"\u56fe\u7247\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"text-align:center\">\u4e0d\u540c\u9700\u6c42\u7684\u5e94\u7528\u573a\u666f<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/mmbiz.qpic.cn\/mmbiz_png\/rczZsXZbI35JDGmtpBuZo8cYfmBSm64YoBlbApATljz8fhoow7CG9yGHLibBaicLhFl2Y5eCR0csDmOE0Lq524SQ\/640?wx_fmt=png&amp;tp=wxpic&amp;wxfrom=5&amp;wx_lazy=1&amp;wx_co=1\" alt=\"\u56fe\u7247\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"text-align:center\">HyperEnclave \u4e09\u79cd\u8fd0\u884c\u6a21\u5f0f<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u517c\u5bb9SGX\u751f\u6001<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u5f00\u53d1\u73af\u8282\uff0cHyperEnclave\u63d0\u4f9b\u4e86SGX \u786c\u4ef6\u62bd\u8c61\uff0c\u4ee5\u517c\u5bb9SGX\u5de5\u5177\u94fe\u548c\u5e94\u7528\u5f00\u53d1\u751f\u6001\uff0c\u5982: Rust SGX SDK, Occlum LibOS\u7b49\uff0c\u5df2\u6709\u7684SGX\u5e94\u7528\u65e0\u9700\u6216\u5c11\u91cf\u4fee\u6539\u4ee3\u7801\u5373\u53ef\u8fc1\u79fb\u5230HyperEnclave\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/mmbiz.qpic.cn\/mmbiz_png\/rczZsXZbI35JDGmtpBuZo8cYfmBSm64YDoX1YbgaPJ8tLWg0uzpXFx7V8w6X7aZOrFwX9ibj4xK7SHsJ1w9vyRw\/640?wx_fmt=png&amp;tp=wxpic&amp;wxfrom=5&amp;wx_lazy=1&amp;wx_co=1\" alt=\"\u56fe\u7247\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"text-align:center\">HyperEnclave \u6a21\u62dfSGX ISA \u6307\u4ee4<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e09\u3001\u6027\u80fd<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9690\u79c1\u8ba1\u7b97\u6280\u672f\u5f53\u524d\u4e00\u5927\u6311\u6218\u662f\uff0c\u5b89\u5168\u6027\u7684\u63d0\u5347\u5f80\u5f80\u5e26\u6765\u6027\u80fd\u7684\u4e0b\u964d\uff0c\u4e8c\u8005\u8f83\u96be\u517c\u987e\u3002\u5728TEE\u5e94\u7528\u8d1f\u8f7d\u6027\u80fd\u6d4b\u8bd5\u4e2d\uff0cHyperEnclave \u5728\u8ba1\u7b97\u5bc6\u96c6\u578b(NBench)\uff0c\u5185\u5b58\u5bc6\u96c6\u578b(SQLite)\uff0cI\/O\u5bc6\u96c6\u578b(lighttpd)\uff0c\u6df7\u5408\u578b(Redis)\u7b49\u4e0d\u540c\u5c5e\u6027\u7684\u5de5\u4f5c\u8d1f\u8f7d\u4e0b\u5747\u8868\u73b0\u51fa\u826f\u597d\u7684\u6027\u80fd\u3002\u540c\u65f6\uff0c\u9488\u5bf9\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\uff0c\u5404\u79cd\u7075\u6d3b\u7684\u8fd0\u884c\u6a21\u5f0f\u4e5f\u4f53\u73b0\u51fa\u66f4\u597d\u7684\u6027\u80fd\u8868\u73b0\u3002<br><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/mmbiz.qpic.cn\/mmbiz_png\/rczZsXZbI35JDGmtpBuZo8cYfmBSm64YhX2ukpicmJosiaznC7ibkd3fT6KYhk3IdbyErmtnuqjn4SwKxfiagU0YZg\/640?wx_fmt=png&amp;tp=wxpic&amp;wxfrom=5&amp;wx_lazy=1&amp;wx_co=1\" alt=\"\u56fe\u7247\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"text-align:center\">TEE\u5e94\u7528\u8d1f\u8f7d\u6027\u80fd\u6d4b\u8bd5<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u56db\u3001\u5e94\u7528<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">HyperEnclave\u662f\u8682\u8681\u9690\u79c1\u8ba1\u7b97\u4e00\u4f53\u673a\u7684\u6838\u5fc3\u6280\u672f\uff0c\u8fd1\u65e5\u901a\u8fc7\u4e86\u5317\u4eac\u56fd\u5bb6\u91d1\u878d\u79d1\u6280\u8ba4\u8bc1\u4e2d\u5fc3\u8ba4\u8bc1\u3002TEE\u529f\u80fd\uff08CA\u4e0eTA\u4ea4\u4e92\u3001\u6570\u636e\u5b58\u50a8\u3001\u52a0\u5bc6\u89e3\u5bc6\u7b97\u6cd5\u7b49\uff09\u3001TEE\u5b89\u5168\uff08\u786c\u4ef6\u5b89\u5168\u3001\u7cfb\u7edf\u8f6f\u4ef6\u5c42\u5b89\u5168\u7b49\uff0947\u4e2a\u9879\u76ee\u5168\u90e8\u901a\u8fc7\u68c0\u6d4b\uff0c\u8fbe\u5230\u4e86\u91d1\u878d\u7ea7\u4ea7\u54c1\u7684\u529f\u80fd\u548c\u5b89\u5168\u6807\u51c6\u3002\u76ee\u524d\u9690\u8bed TEE \u5e95\u5ea7\u91c7\u7528\u4e86 Occlum + HyperEnclave \u6280\u672f\uff0c\u4ee5\u652f\u6301\u5e94\u7528\u8fd0\u884c\u5728\u4e0d\u540c\u7684 TEE \u786c\u4ef6\u4e0a\uff08Intel SGX\uff0cAMD SEV\uff09\uff0c\u4e1a\u52a1\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u9009\u62e9\u7279\u5b9a TEE \u786c\u4ef6\uff0c\u4ee5\u6ee1\u8db3\u5176\u5408\u89c4\u6027\u8981\u6c42\u3002HyperEnclave\u4e5f\u5728\u8682\u8681\u94fe\u667a\u80fd\u5408\u7ea6\uff0c\u8f85\u52a9\u7f51\u5546\u94f6\u884c\u4e0e\u5916\u90e8\u5408\u4f5c\u673a\u6784\u7684\u6570\u636e\u878d\u5408\u7b49\u573a\u666f\u6709\u6210\u719f\u5e94\u7528\uff0c\u52a9\u529b\u4e1a\u52a1\u6570\u636e\u5b89\u5168\u6d41\u901a\u3002\n\n<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8ba1\u7b97\u673a\u7cfb\u7edf\u9886\u57df\u56fd\u9645\u9876\u7ea7\u5b66\u672f\u4f1a\u8baeUSENIX ATC 2022\u5e74\u5ea6\u4f1a\u8bae\u5728\u7f8e\u56fd\u5361\u5c14\u65af\u5df4\u5fb7\u4e3e\u884c\uff0c\u8682\u8681\u9690\u79c1\u8ba1\u7b97\u521b\u65b0TEE\u6280\u672f\u7814\u7a76\u6210\u679c\u300aHyperEnclave: An Open and Cross-platform Trusted Execution Environment\u300b\u88ab\u6536\u5f55\u5e76\u505a\u62a5\u544a\u3002USENIX ATC\u662f\u4e2d\u56fd\u8ba1\u7b97\u673a\u5b66\u4f1a\uff08CCF\uff09\u63a8\u8350A\u7c7b\u7cfb\u7edf\u4f1a\u8bae\uff0c\u81f3\u4eca\u5df2\u6210\u529f\u4e3e\u529e30\u591a\u5c4a\uff0c\u5438\u5f15\u4e86\u6765\u81ea\u5168\u7403\u7684\u9876\u7ea7\u540d\u6821\u53ca\u79d1\u6280\u516c\u53f8\u53c2\u4e0e\uff0c\u4eca\u5e74\u5171\u6536\u5230393\u7bc7\u6295\u7a3f\uff0c\u6536\u5f55\u6587\u7ae064\u7bc7\uff0c\u63a5\u6536\u7387\u4ec516.28%\u3002 <a class=\"continue-reading-link\" href=\"http:\/\/202.112.238.40\/wp\/?p=5813\"> Continue reading <span class=\"meta-nav\">&rarr; <\/span><\/a><\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-5813","post","type-post","status-publish","format-standard","hentry","category-research"],"_links":{"self":[{"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts\/5813","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5813"}],"version-history":[{"count":4,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts\/5813\/revisions"}],"predecessor-version":[{"id":5817,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts\/5813\/revisions\/5817"}],"wp:attachment":[{"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5813"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5813"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5813"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}