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Functions\u7684\u7528\u4f8b\uff0c\u670d\u52a1\u5668\u65e0\u611f\u77e5\u8ba1\u7b97\u53ef\u7528\u4e8e\u5b89\u5168\u6216\u9690\u79c1\u76f8\u5173\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u5982Auth0\uff08\u7528\u4e8e\u8eab\u4efd\u9a8c\u8bc1\uff09\u3001Alexa\u804a\u5929\u673a\u5668\u4eba\uff08\u7528\u4e8e\u5206\u6790\u7528\u6237\u610f\u56fe\uff09\u3001\u4eba\u8138\u8bc6\u522b\uff08\u7528\u4e8e\u83b7\u53d6\u751f\u7269\u4fe1\u606f\uff09\u7b49\u3002\u5728\u590d\u6742\u7684\u4e91\u73af\u5883\u4e2d\uff0c\u9700\u8981\u5c0f\u5fc3\u8c28\u614e\u5730\u4fdd\u62a4\u7528\u6237\u9690\u79c1\uff0c\u4f7f\u5176\u514d\u53d7\u5b58\u5728\u6f0f\u6d1e\u7684\u4e91\u8f6f\u4ef6\u6808\u3001\u6076\u610f\u7684\u79df\u6237\u751a\u81f3\u662f\u53ef\u7591\u7684\u4e91\u7ba1\u7406\u5458\u7684\u7834\u574f\u3002\u53ef\u4fe1\u6267\u884c\u73af\u5883\uff08trusted execution environment\uff0cTEE\uff09\uff0c\u5982Intel SGX\uff0c\u80fd\u5f88\u597d\u5730\u63d0\u4f9b\u4e0e\u7cfb\u7edf\u5176\u4f59\u90e8\u5206\u5b8c\u5168\u9694\u79bb\u7684\u5b89\u5168\u98de\u5730\uff0c\u5e76\u5141\u8bb8\u8fdc\u7a0b\u7528\u6237\u901a\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u786e\u8ba4\u98de\u5730\u5185\u5bb9\u7684\u771f\u5b9e\u6027\u3002\u56e0\u6b64\uff0cTEE\u88ab\u8ba4\u4e3a\u662f\u4e00\u79cd\u9887\u6709\u524d\u666f\u7684\u9690\u79c1\u4fdd\u62a4\u6280\u672f\uff0c\u53ef\u7528\u4e8e\u670d\u52a1\u5668\u65e0\u611f\u77e5\u5e94\u7528\u7a0b\u5e8f\u7684\u9690\u79c1\u4fdd\u62a4\u3002\u73b0\u5728\u5b66\u672f\u754c\u5df2\u63d0\u51fa\u4e00\u90e8\u5206\u57fa\u4e8eIntel SGX\u7684\u670d\u52a1\u5668\u65e0\u611f\u77e5\u8ba1\u7b97\u5e73\u53f0\u3002<\/p>\n\n\n\n<p style=\"text-align:center\" class=\"has-text-color has-vivid-cyan-blue-color wp-block-paragraph\">\u4e09\u3001<strong>\u57fa\u4e8eIntel\u00a0SGX\u7684\u670d\u52a1\u5668\u65e0\u611f\u77e5\u8ba1\u7b97\u7684\u6027\u80fd\u5206\u6790<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u672c\u6587\u5de5\u4f5c\u4e2d\uff0c\u4f5c\u8005\u5c065\u4e2a\u771f\u5b9e\u4e16\u754c\u7684\u670d\u52a1\u5668\u65e0\u611f\u77e5\u5de5\u4f5c\u8d1f\u8f7d\uff08\u5982\u88681\u6240\u793a\uff09\u79fb\u690d\u5230\u5b89\u5168\u98de\u5730\u5185\u7684\u5e93\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff08\u7c7b\u4f3c\u4e8eGraphene-SGX\uff0c\u4f46\u652f\u6301SGX2\u529f\u80fd\uff09\u3002<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"text-align:center\"><strong>\u88681<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"313\" src=\"https:\/\/www.inforsec.org\/wp\/wp-content\/uploads\/2022\/10\/1-9-1024x313.png\" alt=\"\" class=\"wp-image-5545\" srcset=\"http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2022\/10\/1-9-1024x313.png 1024w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2022\/10\/1-9-300x92.png 300w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2022\/10\/1-9-768x235.png 768w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2022\/10\/1-9-150x46.png 150w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2022\/10\/1-9-250x76.png 250w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2022\/10\/1-9.png 1080w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ecf\u8fc7\u8be6\u5c3d\u7684\u6027\u80fd\u5256\u6790\uff0c\u4f5c\u8005\u53d1\u73b0\u5927\u90e8\u5206\u5f00\u9500\u6765\u81ea\u98de\u5730\u7684\u521d\u59cb\u5316\uff1a\u521b\u5efa\u786c\u4ef6\u98de\u5730\u548c\u751f\u6210\u9a8c\u8bc1\u54c8\u5e0c\u6240\u82b1\u8d39\u7684\u65f6\u95f4\u5360\u636e\u98de\u5730\u51fd\u6570\u542f\u52a8\u65f6\u95f4\u7684\u7edd\u5927\u90e8\u5206\uff08\u5982\u56fe1\u6240\u793a\uff09\u3002\u6b64\u5916\uff0c\u6027\u80fd\u5206\u6790\u7ed3\u679c\u8fd8\u8868\u660e\u4e86\u53e6\u4e00\u4e2a\u5bfc\u81f4\u6027\u80fd\u4e0b\u964d\u7684\u56e0\u7d20\uff0c\u5373\u51fd\u6570\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5360\u636e\u7aef\u5230\u7aef\u6267\u884c\u65f6\u95f4\u76844.4%\uff5e29.8%\u3002\u5bf9\u4e8e\u957f\u51fd\u6570\u94fe\u7684\u8c03\u7528\u60c5\u51b5\uff0c\u6027\u80fd\u5f71\u54cd\u5c06\u53d8\u5f97\u66f4\u52a0\u660e\u663e\u3002\u51fd\u6570\u94fe\u5f0f\u8c03\u7528\u4e0b\u7684\u5f00\u9500\u60c5\u51b5\u5982\u56fe2\u6240\u793a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1014\" height=\"735\" src=\"https:\/\/www.inforsec.org\/wp\/wp-content\/uploads\/2022\/10\/2-5.png\" alt=\"\" class=\"wp-image-5546\" srcset=\"http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2022\/10\/2-5.png 1014w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2022\/10\/2-5-300x217.png 300w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2022\/10\/2-5-768x557.png 768w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2022\/10\/2-5-150x109.png 150w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2022\/10\/2-5-207x150.png 207w\" sizes=\"auto, (max-width: 1014px) 100vw, 1014px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"text-align:center\"><strong>\u56fe1<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"970\" height=\"718\" src=\"https:\/\/www.inforsec.org\/wp\/wp-content\/uploads\/2022\/10\/3-6.png\" alt=\"\" class=\"wp-image-5547\" srcset=\"http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2022\/10\/3-6.png 970w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2022\/10\/3-6-300x222.png 300w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2022\/10\/3-6-768x568.png 768w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2022\/10\/3-6-150x111.png 150w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2022\/10\/3-6-203x150.png 203w\" sizes=\"auto, (max-width: 970px) 100vw, 970px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"text-align:center\"><strong>\u56fe2<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u56de\u987eIntel SGX\u7684\u786c\u4ef6\u8bbe\u8ba1\uff0c\u4f5c\u8005\u53d1\u73b0\u57fa\u4e8e\u98de\u5730\u7684\u670d\u52a1\u5668\u65e0\u611f\u77e5\u5e94\u7528\u6548\u7387\u4f4e\u4e0b\u7684\u6839\u672c\u539f\u56e0\u662f\u5f53\u524d\u7684SGX\u8bbe\u8ba1\uff08\u65e0\u8bba\u662f1\u4ee3\u8fd8\u662f2\u4ee3\uff09\u90fd\u7981\u7528\u4e86\u98de\u5730\u5b9e\u4f8b\u4e4b\u95f4\u7684\u5185\u5b58\u5171\u4eab\u3002\u8fd9\u79cd\u65e0\u5171\u4eab\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u5b89\u5168\u4fdd\u8bc1\uff0c\u4f46\u4f1a\u5bfc\u81f4\u663e\u8457\u7684\u542f\u52a8\u5ef6\u8fdf\uff0c\u8fd9\u4e0d\u9002\u5408\u5f53\u4eca\u670d\u52a1\u5668\u65e0\u611f\u77e5\u8ba1\u7b97\u7684\u4f4e\u65f6\u5ef6\u8981\u6c42\u3002<\/p>\n\n\n\n<p style=\"text-align:center\" class=\"has-text-color has-vivid-cyan-blue-color wp-block-paragraph\"><strong>\u56db<\/strong>\u3001<strong>PIE\u65b9\u6848\u8bbe\u8ba1<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u57fa\u4e8e\u4ee5\u4e0a\u98de\u5730\u5185\u670d\u52a1\u5668\u65e0\u611f\u77e5\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u95ee\u9898\uff0c\u672c\u6587\u63d0\u51fa\u4e86\u4e00\u79cd\u5168\u65b0\u7684\u98de\u5730\u6a21\u578bPIE\uff0c\u5b83\u4f7f\u9762\u5411\u670d\u52a1\u5668\u65e0\u611f\u77e5\u8ba1\u7b97\u7684\u5b89\u5168\u5e94\u7528\u53d8\u5f97\u9ad8\u6548\u3002<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1.&nbsp;\u5a01\u80c1\u6a21\u578b<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PIE\u9075\u5faa\u5f53\u524dSGX\u7684\u5a01\u80c1\u6a21\u578b\uff1a\u6240\u6709\u98de\u5730\u5185\u4ee3\u7801\u548c\u6570\u636e\u90fd\u662f\u53ef\u4fe1\u7684\uff0c\u5305\u62ec\u63d2\u4ef6\u98de\u5730\u4e2d\u7684\u4ee3\u7801\u548c\u6570\u636e\u3002\u4e0e\u5148\u524d\u65e8\u5728\u63d0\u9ad8\u98de\u5730\u6027\u80fd\u7684\u5176\u4ed6\u65b9\u6848\u76f8\u6bd4\uff0cPIE\u65e8\u5728\u63d0\u4f9b\u66f4\u597d\u7684\u517c\u5bb9\u6027\u548c\u5b9e\u7528\u6027\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PIE\u7684\u4fe1\u4efb\u6839\u7531\u786c\u4ef6\u4f9b\u5e94\u5546\u63d0\u4f9b\u3002\u7528\u6237\u5728\u53d1\u9001\u4ed6\u4eec\u7684\u673a\u5bc6\u6570\u636e\u524d\u5fc5\u987b\u8fdc\u7a0b\u8ba4\u8bc1\u5bbf\u4e3b\u98de\u5730\u7684\u72b6\u6001\uff08\u5305\u62ec\u4ee3\u7801\u548c\u6570\u636e\uff09\u3002PIE\u5229\u7528\u4fe1\u4efb\u94fe\u6a21\u578b\uff0c\u7531\u5bbf\u4e3b\u98de\u5730\u8d1f\u8d23\u5728\u672c\u5730\u8bc1\u660e\u6240\u6709\u4f7f\u7528\u7684\u63d2\u4ef6\u98de\u5730\uff0c\u4ee5\u63d0\u4f9b\u6574\u4e2a\u98de\u5730\u7684\u5b89\u5168\u4fdd\u8bc1\u3002\u4efb\u4f55\u7531\u7279\u6743\u8f6f\u4ef6\u53d1\u8d77\u7684\u5bf9\u63d2\u4ef6\u98de\u5730\u7ba1\u7406\u884c\u4e3a\u7684\u975e\u6cd5\u5e72\u6270\u90fd\u53ef\u4ee5\u88ab\u68c0\u6d4b\u6216\u4e2d\u6b62\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fa7\u4fe1\u9053\u95ee\u9898\uff08\u5982Spectre\u3001L1TF\uff09\u548cCPU\u5b9e\u73b0\u6f0f\u6d1e\uff08\u5982\u57fa\u4e8e\u529f\u7387\u7684\u6545\u969c\u6ce8\u5165\uff09\u4e0d\u5728\u8003\u8651\u8303\u56f4\u5185\u3002\u8fd9\u90e8\u5206\u67b6\u6784\u4e0a\u7684\u95ee\u9898\u53ef\u4ee5\u901a\u8fc7\u6539\u8fdb\u5904\u7406\u5668\u7684\u5185\u90e8\u7535\u8def\u8bbe\u8ba1\u6765\u89e3\u51b3\uff0c\u6216\u8005\u901a\u8fc7\u66f4\u65b0\u76f8\u5e94\u5fae\u7801\uff08Microcode\uff09\u6765\u7f13\u89e3\u3002\u4e0d\u8003\u8651\u62d2\u7edd\u670d\u52a1\uff0c\u56e0\u4e3a\u8fdc\u7a0b\u7528\u6237\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u68c0\u6d4b\u5230\u4e91\u670d\u52a1\u7684\u4e0d\u53ef\u7528\u6027\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2.&nbsp;\u89c2\u5bdf<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u5bf9\u73b0\u6709\u670d\u52a1\u5668\u65e0\u611f\u77e5\u51fd\u6570\u5b9e\u4f8b\u7684\u5206\u6790\uff0c\u672c\u6587\u4f5c\u8005\u5f97\u51fa\u5982\u4e0b\u4e24\u4e2a\u89c2\u5bdf\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uff081\uff09\u670d\u52a1\u5668\u65e0\u611f\u77e5\u5e94\u7528\u7a0b\u5e8f\u666e\u904d\u4f7f\u7528\u9ad8\u7ea7\u8bed\u8a00\u8fdb\u884c\u5f00\u53d1\uff0c\u5982Python\u3001JavaScript\u3002\u8fd9\u4e9b\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528\u4e86\u5927\u91cf\u7b2c\u4e09\u65b9\u5e93\u3002\u800c\u8fd9\u4e9b\u5171\u4eab\u5e93\u867d\u7136\u53c2\u4e0e\u4e86\u9690\u79c1\u6570\u636e\u7684\u5904\u7406\uff0c\u4f46\u672c\u8eab\u5e76\u4e0d\u662f\u9690\u79c1\u6570\u636e\u3002\u5176\u201c\u5171\u4eab\u5e93\u201d\u7684\u540d\u5b57\u4e5f\u6697\u542b\u7740\u8fd9\u4e9b\u5e93\u672c\u8be5\u5728\u4e0d\u540c\u5b9e\u4f8b\u95f4\u8fdb\u884c\u5171\u4eab\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uff082\uff09\u9ad8\u7ea7\u8bed\u8a00\u7684\u5171\u4eab\u5e93\u5360\u636e\u4e86\u5927\u91cf\u7684\u4ee3\u7801\u6bb5\uff0cTensorFlow\u7684\u673a\u5668\u5b66\u4e60\u7a0b\u5e8f\u7684\u4ee3\u7801\u6bb5\u5927\u5c0f\u751a\u81f3\u53ef\u8fbe100MB\u3002\u8fd9\u4e9b\u4ee3\u7801\u6bb5\u5728\u5b89\u5168\u98de\u5730\u7684\u542f\u52a8\u8fc7\u7a0b\u4e2d\u90fd\u5fc5\u987b\u53c2\u4e0e\u9a8c\u8bc1\u5ea6\u91cf\uff0c\u56e0\u6b64\u5728\u542f\u52a8\u8fc7\u7a0b\u4e2d\u4f1a\u6d88\u8017\u5927\u91cf\u65f6\u95f4\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7efc\u5408\u4ee5\u4e0a\u4e24\u70b9\u89c2\u5bdf\uff0c\u672c\u6587\u4f5c\u8005\u8ba4\u4e3a\uff0c\u5bf9\u670d\u52a1\u5668\u65e0\u611f\u77e5\u8ba1\u7b97\u7684\u5b89\u5168\u5b9e\u4f8b\u63d0\u4f9b\u5171\u4eab\u5e93\u7684\u5171\u4eab\uff0c\u8fd9\u672c\u8eab\u5e76\u4e0d\u4f1a\u6cc4\u9732\u9690\u79c1\u6570\u636e\uff08\u56e0\u4e3a\u5927\u91cf\u5171\u4eab\u5e93\u662f\u5f00\u6e90\u7684\uff09\uff0c\u5176\u6b21\u5982\u679c\u80fd\u63d0\u4f9b\u5171\u4eab\u5e93\u7684\u590d\u7528\uff0c\u53ef\u4ee5\u5f88\u597d\u5730\u89c4\u907f\u51fd\u6570\u9891\u7e41\u542f\u52a8\u65f6\u5fc5\u8981\u7684\u54c8\u5e0c\u9a8c\u8bc1\u65f6\u95f4\uff0c\u4e3a\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u4f4e\u65f6\u5ef6\u7684\u4fdd\u8bc1\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3.&nbsp;\u8bbe\u8ba1\u63cf\u8ff0<\/strong><\/p>\n\n\n\n<p 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class=\"wp-block-paragraph\"><em>\u7248\u6743\u58f0\u660e\uff1a\u672c\u4e66\u7531\u7f51\u7edc\u5b89\u5168\u7814\u7a76\u56fd\u9645\u5b66\u672f\u8bba\u575b\uff08InForSec\uff09\u6c47\u7f16\uff0c\u4eba\u6c11\u90ae\u7535\u51fa\u7248\u793e\u51fa\u7248\uff0c\u7248\u6743\u5c5e\u4e8e\u53cc\u65b9\u5171\u6709\uff0c\u5e76\u53d7\u6cd5\u5f8b\u4fdd\u62a4\u3002\u8f6c\u8f7d\u3001\u6458\u7f16\u6216\u5229\u7528\u5176\u5b83\u65b9\u5f0f\u4f7f\u7528\u672c\u7814\u7a76\u62a5\u544a\u6587\u5b57\u6216\u8005\u89c2\u70b9\u7684\uff0c\u5e94\u6ce8\u660e\u6765\u6e90\u3002<\/em><br><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7f16\u8005\u6309\uff1a2022\u5e745\u6708\uff0c\u7531\u7f51\u7edc\u5b89\u5168\u7814\u7a76\u56fd\u9645\u5b66\u672f\u8bba\u575b\uff08InForSec\uff09\u6c47\u7f16\u7684\u300a\u7f51\u7edc\u5b89\u5168\u56fd\u9645\u5b66\u672f\u7814\u7a76\u8fdb&#8230; <a class=\"continue-reading-link\" href=\"http:\/\/202.112.238.40\/wp\/?p=5544\"> 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-5544","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\/5544","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=5544"}],"version-history":[{"count":1,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts\/5544\/revisions"}],"predecessor-version":[{"id":5550,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts\/5544\/revisions\/5550"}],"wp:attachment":[{"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5544"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5544"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5544"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}