{"id":1731,"date":"2017-01-11T01:46:11","date_gmt":"2017-01-11T01:46:11","guid":{"rendered":"https:\/\/www.inforsec.org\/wp\/?p=1731"},"modified":"2017-01-11T01:46:11","modified_gmt":"2017-01-11T01:46:11","slug":"geekpwn-2016-%e7%a1%85%e8%b0%b7%e5%88%86%e4%bc%9a%e5%9c%ba%e5%ad%a6%e6%9c%af%e6%8a%a5%e5%91%8a%e4%b9%8b%e6%9c%ba%e5%99%a8%e5%ad%a6%e4%b9%a0%e5%af%b9%e6%8a%97%e6%80%a7%e6%94%bb%e5%87%bb","status":"publish","type":"post","link":"http:\/\/202.112.238.40\/wp\/?p=1731","title":{"rendered":"GeekPwn 2016 \u7845\u8c37\u5206\u4f1a\u573a\u5b66\u672f\u62a5\u544a\u4e4b\u673a\u5668\u5b66\u4e60\u5bf9\u6297\u6027\u653b\u51fb"},"content":{"rendered":"

GeekPwn 2016 \u7845\u8c37\u5206\u4f1a\u573a\u5b66\u672f\u62a5\u544a\u4e4b\u673a\u5668\u5b66\u4e60\u5bf9\u6297\u6027\u653b\u51fb<\/strong><\/h2>\n

\u4f5c\u8005\uff1a\u66f9\u8dc31,2<\/sup>, \u00a0\u4ef2\u9707\u5b872<\/sup>, \u00a0\u97e6\u97ec2 \u00a0\u00a0<\/sup><\/p>\n

1<\/sup>(\u7f8e\u56fd\u52a0\u5dde\u5927\u5b66\u6cb3\u6ee8\u5206\u6821)<\/p>\n

2<\/sup>(\u767e\u5ea6\u7f8e\u56fd\u7814\u7a76\u9662XLab Team)<\/p>\n

\u7b80\u4ecb\uff1a<\/strong>\u968f\u7740\u4eba\u5de5\u667a\u80fd\u548c\u673a\u5668\u5b66\u4e60\u6280\u672f\u5728\u4e92\u8054\u7f51\u7684\u5404\u4e2a\u9886\u57df\u7684\u5e7f\u6cdb\u5e94\u7528\uff0c\u5176\u53d7\u653b\u51fb\u7684\u53ef\u80fd\u6027\uff0c\u4ee5\u53ca\u5176\u662f\u5426\u5177\u5907\u5f3a\u6297\u6253\u51fb\u80fd\u529b\u4e00\u76f4\u662f\u5b89\u5168\u754c\u4e00\u76f4\u5173\u6ce8\u7684\u3002\u4e4b\u524d\u5173\u4e8e\u673a\u5668\u5b66\u4e60\u6a21\u578b\u653b\u51fb\u7684\u63a2\u8ba8\u5e38\u5e38\u5c40\u9650\u4e8e\u5bf9\u8bad\u7ec3\u6570\u636e\u7684\u6c61\u67d3\u3002\u7531\u4e8e\u5176\u6a21\u578b\u7ecf\u5e38\u8d8b\u5411\u4e8e\u5c01\u95ed\u5f0f\u7684\u90e8\u7f72\uff0c\u8be5\u624b\u6bb5\u5728\u771f\u5b9e\u7684\u60c5\u51b5\u4e2d\u5e76\u4e0d\u5b9e\u9645\u53ef\u884c\u3002\u5728GeekPwn2016\u7845\u8c37\u5206\u4f1a\u573a\u4e0a\uff0c \u6765\u81ea\u5317\u7f8e\u5de5\u4e1a\u754c\u548c\u5b66\u672f\u754c\u7684\u9876\u5c16\u5b89\u5168\u4e13\u5bb6\u4eec\u9488\u5bf9\u5f53\u524d\u6d41\u884c\u7684\u56fe\u5f62\u5bf9\u8c61\u8bc6\u522b\u3001\u8bed\u97f3\u8bc6\u522b \u7684\u573a\u666f\uff0c\u4e3a\u5927\u5bb6\u63ed\u793a\u4e86\u5982\u4f55\u901a\u8fc7\u6784\u9020\u5bf9\u6297\u6027\u653b\u51fb\u6570\u636e\uff0c \u8981\u4e48\u8ba9\u5176\u4e0e\u6e90\u6570\u636e\u7684\u5dee\u522b\u7ec6\u5fae\u5230\u4eba\u7c7b\u65e0\u6cd5\u901a\u8fc7\u611f\u5b98\u8fa8\u8bc6\u5230\uff0c\u8981\u4e48\u8be5\u5dee\u522b\u5bf9\u4eba\u7c7b\u611f\u77e5\u6ca1\u6709\u672c\u8d28\u53d8\u5316\uff0c\u800c\u673a\u5668\u5b66\u4e60\u6a21\u578b\u53ef\u4ee5\u63a5\u53d7\u5e76\u505a\u51fa\u9519\u8bef\u7684\u5206\u7c7b\u51b3\u5b9a\uff0c\u5e76\u4e14\u540c\u65f6\u505a\u4e86\u653b\u51fb\u6f14\u793a\u3002\u4ee5\u4e0b\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u4e13\u5bb6\u4eec\u7684\u653b\u51fb\u624b\u6bb5\u3002<\/p>\n

<\/p>\n

1.\u00a0<\/b>\u653b\u51fb\u56fe\u50cf\u8bed\u97f3\u8bc6\u522b\u7cfb\u7edf<\/b><\/strong><\/h2>\n

\u76ee\u524d\u4eba\u5de5\u667a\u80fd\u548c\u673a\u5668\u5b66\u4e60\u6280\u672f\u88ab\u5e7f\u6cdb\u5e94\u7528\u5728\u4eba\u673a\u4ea4\u4e92\uff0c \u63a8\u8350\u7cfb\u7edf\uff0c \u5b89\u5168\u9632\u62a4\u7b49\u5404\u4e2a\u9886\u57df\u3002\u5177\u4f53\u573a\u666f\u5305\u62ec\u8bed\u97f3\uff0c\u56fe\u50cf\u8bc6\u522b\uff0c\u4fe1\u7528\u8bc4\u4f30\uff0c\u9632\u6b62\u6b3a\u8bc8\uff0c\u8fc7\u6ee4\u6076\u610f\u90ae\u4ef6\uff0c \u62b5\u6297\u6076\u610f\u4ee3\u7801\u653b\u51fb\uff0c\u7f51\u7edc\u653b\u51fb\u7b49\u7b49\u3002\u653b\u51fb\u8005\u4e5f\u8bd5\u56fe\u901a\u8fc7\u5404\u79cd\u624b\u6bb5\u7ed5\u8fc7\uff0c\u6216\u76f4\u63a5\u5bf9\u673a\u5668\u5b66\u4e60\u6a21\u578b\u8fdb\u884c\u653b\u51fb\u8fbe\u5230\u5bf9\u6297\u76ee\u7684\u3002 \u7279\u522b\u662f\u5728\u4eba\u673a\u4ea4\u4e92\u8fd9\u4e00\u73af\u8282\uff0c\u968f\u7740\u8bed\u97f3\u3001\u56fe\u50cf\u4f5c\u4e3a\u65b0\u5174\u7684\u4eba\u673a\u8f93\u5165\u624b\u6bb5\uff0c\u5176\u4fbf\u6377\u548c\u5b9e\u7528\u6027\u88ab\u5927\u4f17\u6240\u6b22\u8fce\u3002\u540c\u65f6\u968f\u7740\u79fb\u52a8\u8bbe\u5907\u7684\u666e\u53ca\uff0c\u4ee5\u53ca\u79fb\u52a8\u8bbe\u5907\u5bf9\u8fd9\u4e9b\u65b0\u5174\u7684\u8f93\u5165\u624b\u6bb5\u7684\u96c6\u6210\uff0c\u4f7f\u5f97\u8fd9\u9879\u6280\u672f\u88ab\u5927\u591a\u6570\u4eba\u6240\u4eb2\u8eab\u4f53\u9a8c\u3002\u800c\u8bed\u97f3\u3001\u56fe\u50cf\u7684\u8bc6\u522b\u7684\u51c6\u786e\u6027\u5bf9\u673a\u5668\u7406\u89e3\u5e76\u6267\u884c\u7528\u6237\u6307\u4ee4\u7684\u6709\u6548\u6027\u81f3\u5173\u91cd\u8981\u3002\u4e0e\u6b64\u540c\u65f6\uff0c\u8fd9\u4e00\u73af\u8282\u4e5f\u662f\u6700\u5bb9\u6613\u88ab\u653b\u51fb\u8005\u5229\u7528\uff0c\u901a\u8fc7\u5bf9\u6570\u636e\u6e90\u7684\u7ec6\u5fae\u4fee\u6539\uff0c\u8fbe\u5230\u7528\u6237\u611f\u77e5\u4e0d\u5230\uff0c\u800c\u673a\u5668\u63a5\u53d7\u4e86\u8be5\u6570\u636e\u540e\u505a\u51fa\u9519\u8bef\u7684\u540e\u7eed\u64cd\u4f5c\u7684\u76ee\u7684\u3002\u5e76\u4f1a\u5bfc\u81f4\u8ba1\u7b97\u8bbe\u5907\u88ab\u5165\u4fb5\uff0c\u9519\u8bef\u547d\u4ee4\u88ab\u6267\u884c\uff0c\u4ee5\u53ca\u6267\u884c\u540e\u7684\u8fde\u9501\u53cd\u5e94\u9020\u6210\u7684\u4e25\u91cd\u540e\u679c\u3002\u672c\u6587\u57fa\u4e8e\u8fd9\u4e2a\u7279\u5b9a\u7684\u573a\u666f\uff0c\u9996\u5148\u7b80\u5355\u4ecb\u7ecd\u4e0b\u767d\u76d2\u9ed1\u76d2\u653b\u51fb\u6a21\u578b\uff0c\u7136\u540e\u7ed3\u5408\u4e13\u5bb6\u4eec\u7684\u7814\u7a76\u6210\u679c\uff0c\u8fdb\u4e00\u6b65\u4ecb\u7ecd\u653b\u51fb\u573a\u666f\uff0c\u5bf9\u6297\u6570\u636e\u6784\u9020\u653b\u51fb\u624b\u6bb5\uff0c \u4ee5\u53ca\u653b\u51fb\u6548\u679c\u3002<\/p>\n

1.1\u00a0<\/b>\u653b\u51fb\u6a21\u578b<\/b><\/strong><\/h3>\n

\u548c\u5176\u4ed6\u653b\u51fb\u4e0d\u540c\uff0c\u5bf9\u6297\u6027\u653b\u51fb\u4e3b\u8981\u53d1\u751f\u5728\u6784\u9020\u5bf9\u6297\u6027\u6570\u636e\u7684\u65f6\u5019\uff0c\u4e4b\u540e\u8be5\u5bf9\u6297\u6027\u6570\u636e\u5c31\u5982\u6b63\u5e38\u6570\u636e\u4e00\u6837\u8f93\u5165\u673a\u5668\u5b66\u4e60\u6a21\u578b\u5e76\u5f97\u5230\u6b3a\u9a97\u7684\u8bc6\u522b\u7ed3\u679c\u3002\u5728\u6784\u9020\u5bf9\u6297\u6027\u6570\u636e\u7684\u8fc7\u7a0b\u4e2d\uff0c\u65e0\u8bba\u662f\u56fe\u50cf\u8bc6\u522b\u7cfb\u7edf\u8fd8\u662f\u8bed\u97f3\u8bc6\u522b\u7cfb\u7edf\uff0c\u6839\u636e\u653b\u51fb\u8005\u638c\u63e1\u673a\u5668\u5b66\u4e60\u6a21\u578b\u4fe1\u606f\u7684\u591a\u5c11\uff0c\u53ef\u4ee5\u5206\u4e3a\u5982\u4e0b\u4e24\u79cd\u60c5\u51b5\uff1a<\/p>\n

    \n
  • <\/b>\u767d\u76d2\u653b\u51fb<\/b><\/strong><\/li>\n<\/ul>\n

    \u653b\u51fb\u8005\u80fd\u591f\u83b7\u77e5\u673a\u5668\u5b66\u4e60\u6240\u4f7f\u7528\u7684\u7b97\u6cd5\uff0c\u4ee5\u53ca\u7b97\u6cd5\u6240\u4f7f\u7528\u7684\u53c2\u6570\u3002\u653b\u51fb\u8005\u5728\u4ea7\u751f\u5bf9\u6297\u6027\u653b\u51fb\u6570\u636e\u7684\u8fc7\u7a0b\u4e2d\u80fd\u591f\u4e0e\u673a\u5668\u5b66\u4e60\u7684\u7cfb\u7edf\u6709\u6240\u4ea4\u4e92\u3002<\/p>\n

      \n
    • <\/b>\u9ed1\u76d2\u653b\u51fb<\/b><\/strong><\/li>\n<\/ul>\n

      \u653b\u51fb\u8005\u5e76\u4e0d\u77e5\u9053\u673a\u5668\u5b66\u4e60\u6240\u4f7f\u7528\u7684\u7b97\u6cd5\u548c\u53c2\u6570\uff0c\u4f46\u653b\u51fb\u8005\u4ecd\u80fd\u4e0e\u673a\u5668\u5b66\u4e60\u7684\u7cfb\u7edf\u6709\u6240\u4ea4\u4e92\uff0c\u6bd4\u5982\u53ef\u4ee5\u901a\u8fc7\u4f20\u5165\u4efb\u610f\u8f93\u5165\u89c2\u5bdf\u8f93\u51fa\uff0c\u5224\u65ad\u8f93\u51fa\u3002<\/p>\n

      2\u00a0<\/b>GeekPwn\u73b0\u573a\u673a\u5668\u5b66\u4e60\u5bf9\u6297\u6027\u653b\u51fb<\/b><\/strong><\/h2>\n

      2.1\u00a0<\/b>Physical Adversarial Examples<\/b><\/strong><\/h3>\n

      \u5728GeekPwn2016\u7845\u8c37\u5206\u4f1a\u573a\u4e0a\uff0c\u6765\u81eaOpenAI\u7684Ian Goodfellow\u548c\u8c37\u6b4c\u5927\u8111\u7684Alexey Kurakin\u5206\u4eab\u4e86\u201c\u5bf9\u6297\u6027\u56fe\u50cf\u201d\u5728\u73b0\u5b9e\u7269\u7406\u4e16\u754c\u6b3a\u9a97\u673a\u5668\u5b66\u4e60\u7684\u6548\u679c\u3002\u503c\u5f97\u4e00\u63d0\u7684\u662f\uff0cIan Goodfellow\u6b63\u662f\u751f\u6210\u5f0f\u5bf9\u6297\u795e\u7ecf\u7f51\u7edc\u6a21\u578b\u7684\u53d1\u660e\u8005\u3002<\/p>\n

      \u9996\u5148\u7f16\u8005\u5148\u7b80\u5355\u4ecb\u7ecd\u4e00\u4e0b\u5bf9\u6297\u6027\u56fe\u50cf\u653b\u51fb\u3002\u5bf9\u6297\u6027\u56fe\u50cf\u653b\u51fb\u662f\u653b\u51fb\u8005\u6784\u9020\u4e00\u5f20\u5bf9\u6297\u6027\u56fe\u50cf\uff0c\u4f7f\u4eba\u773c\u548c\u56fe\u50cf\u8bc6\u522b\u673a\u5668\u8bc6\u522b\u7684\u7c7b\u578b\u4e0d\u540c\u3002\u6bd4\u5982\u653b\u51fb\u8005\u53ef\u4ee5\u9488\u5bf9\u4f7f\u7528\u56fe\u50cf\u8bc6\u522b\u7684\u65e0\u4eba\u8f66\uff0c\u6784\u9020\u51fa\u4e00\u4e2a\u56fe\u7247\uff0c\u5728\u4eba\u773c\u770b\u6765\u662f\u4e00\u4e2astop sign,\u4f46\u662f\u5728\u6c7d\u8f66\u770b\u6765\u662f\u4e00\u4e2a\u9650\u901f60\u7684\u6807\u5fd7\u3002<\/p>\n

      <\/p>\n

      \u56fe 1 \u653b\u51fb\u56fe\u50cf\u8bc6\u522b\u573a\u666f<\/p>\n

      \u5728\u4f1a\u4e0a\uff0cIan\u548cAlexey\u6307\u51fa\u8fc7\u53bb\u7684\u5bf9\u6297\u6027\u56fe\u50cf\u5de5\u4f5c\u90fd\u57fa\u4e8e\u5982\u4e0b\u7684\u653b\u51fb\u6a21\u578b\uff0c\u5373\u653b\u51fb\u8005\u53ef\u4ee5\u76f4\u63a5\u5411\u673a\u5668\u5b66\u4e60\u6a21\u578b\u8f93\u5165\u6570\u636e\uff0c\u4ece\u800c\u4fdd\u8bc1\u653b\u51fb\u8005\u53ef\u4ee5\u968f\u5fc3\u6240\u6b32\u5730\u5bf9\u4efb\u610f\u7c92\u5ea6\u7684\u56fe\u7247\u8fdb\u884c\u4fee\u6539\uff0c\u800c\u4e0d\u9700\u8981\u8003\u8651\u706f\u5149\uff0c\u56fe\u7247\u89d2\u5ea6\uff0c\u4ee5\u53ca\u8bbe\u5907\u5728\u8bfb\u53d6\u56fe\u7247\u65f6\u5bf9\u5bf9\u6297\u6027\u56fe\u50cf\u653b\u51fb\u6548\u679c\u4ea7\u751f\u53d8\u5316 \u3002\u56e0\u6b64\uff0c\u4ed6\u4eec\u5c1d\u8bd5\u4e86\u5bf9\u6297\u6027\u56fe\u7247\u5728\u771f\u5b9e\u7269\u7406\u4e16\u754c\u7684\u8868\u73b0\u6548\u679c\uff0c\u5373\u5bf9\u6297\u6027\u56fe\u7247\u5728\u4f20\u5165\u673a\u5668\u5b66\u4e60\u6a21\u578b\u4e4b\u524d\uff0c\u8fd8\u7ecf\u8fc7\u4e86\u6253\u5370\u3001\u5916\u90e8\u73af\u5883\u3001\u6444\u50cf\u5934\u5904\u7406\u7b49\u4e00\u7cfb\u5217\u4e0d\u53ef\u63a7\u8f6c\u53d8\u3002\u76f8\u5bf9\u4e8e\u76f4\u63a5\u7ed9\u8ba1\u7b97\u673a\u4f20\u9001\u4e00\u5f20\u65e0\u635f\u7684\u56fe\u7247\u6587\u4ef6\uff0c\u8be5\u653b\u51fb\u66f4\u5177\u6709\u73b0\u5b9e\u610f\u4e49 \u3002<\/p>\n

      \u5728\u5982\u4f55\u6784\u9020\u5bf9\u6297\u6027\u653b\u51fb\u56fe\u7247\u4e0a\uff0c\u4ed6\u4eec\u4f7f\u7528\u4e86\u975e\u5b9a\u5411\u7c7b\u653b\u51fb\u4e2d\u7684FGS\u548cFGS\u8fed\u4ee3\u65b9\u6cd5\uff0c\u548c\u5b9a\u5411\u7c7b\u7684FGS\u8fed\u4ee3\u65b9\u6cd5\u00a0[1]\u3002\u5176\u4e2d\uff0c\u975e\u5b9a\u5411\u7c7b\u653b\u51fb\u662f\u6307\u653b\u51fb\u8005\u53ea\u8ffd\u6c42\u5bf9\u6297\u56fe\u50cf\u548c\u539f\u56fe\u50cf\u4e0d\u540c\uff0c\u800c\u4e0d\u5728\u610f\u8bc6\u522b\u7684\u7ed3\u679c\u662f\u4ec0\u4e48\u3002\u5b9a\u5411\u7c7b\u653b\u51fb\u5219\u662f\u6307\u653b\u51fb\u8005\u5728\u6784\u9020\u56fe\u50cf\u65f6\u5df2\u7ecf\u9884\u5b9a\u76ee\u6807\u673a\u5668\u5b66\u4e60\u6a21\u578b\u8bc6\u522b\u7684\u7ed3\u679c\u3002<\/p>\n

      \u5728\u5b9a\u5411\u7c7b\u653b\u51fb\u4e2d\uff0c\u4f5c\u8005\u9996\u5148\u6839\u636e\u6761\u4ef6\u6982\u7387\u627e\u51fa\u7ed9\u5b9a\u6e90\u56fe\u50cf\uff0c\u6700\u4e0d\u53ef\u80fd\uff08least-likely\uff09\u88ab\u8bc6\u522b\u7684\u7c7b\u578by\u503c\uff0c\u8868\u793a\u4e3a\u00a0\uff08\u8be5\u79cd\u7c7b\u901a\u5e38\u548c\u539f\u79cd\u7c7b\u5b8c\u5168\u4e0d\u540c\uff09\u3002\u7136\u540e\u91c7\u7528\u5b9a\u5411\u7c7b\u653b\u51fb\u65b9\u6cd5\u4e2d\u7684FGS\u8fed\u4ee3\u65b9\u6cd5\uff0c\u4ea7\u751f\u5bf9\u6297\u6027\u56fe\u7247\u3002\u5176\u4e2d\u975e\u5b9a\u5411\u7c7b\u653b\u51fb\u65b9\u6cd5\u5728\u7c7b\u578b\u79cd\u7c7b\u6bd4\u8f83\u5c11\u5e76\u4e14\u7c7b\u578b\u79cd\u7c7b\u5dee\u8ddd\u8f83\u5927\u7684\u6570\u636e\u5e93\u91cc\uff0c\u6bd4\u8f83\u6709\u6548\u3002\u4f46\u662f\u4e00\u65e6\u7c7b\u578b\u4e4b\u95f4\u6bd4\u8f83\u76f8\u5173\uff0c\u8be5\u653b\u51fb\u56fe\u50cf\u6709\u6781\u5927\u7684\u53ef\u80fd\u53ea\u4f1a\u5728\u540c\u4e00\u4e2a\u5927\u7c7b\u4e2d\u504f\u79fb\u3002\u8fd9\u65f6\u5019\u5b9a\u5411\u7c7b\u653b\u51fb\u65b9\u6cd5\u5c31\u4f1a\u6709\u6548\u5f88\u591a\u3002<\/p>\n

      \"\"<\/p>\n

      \u56fe 2 \u5bf9\u6297\u6027\u56fe\u50cf\u5728\u73b0\u5b9e\u7269\u7406\u4e16\u754c\u6b3a\u9a97\u673a\u5668\u5b66\u4e60\u8fc7\u7a0b<\/p>\n

      \u4e3a\u4e86\u9a8c\u8bc1\u7ed3\u679c\uff0c\u4f5c\u8005\u91c7\u7528\u767d\u76d2\u653b\u51fb\u6a21\u578b\u3002\u5176\u4e2d\uff0c\u4f5c\u8005\u4f7f\u7528\u8c37\u6b4cInception v3\u4f5c\u4e3a\u76ee\u6807\u56fe\u50cf\u8bc6\u522b\u6a21\u578b\uff0c\u5e76\u9009\u53d6ImageNet\u4e2d\u768450\uff0c000\u4e2a\u9a8c\u8bc1\u56fe\u50cf\u9488\u5bf9Inception v3\u6784\u9020\u51fa\u76f8\u5bf9\u5e94\u7684\u5bf9\u6297\u6027\u56fe\u50cf \u3002\u5728\u5b9e\u9a8c\u4e2d\uff0c\u4ed6\u4eec\u5c06\u6240\u6709\u7684\u5bf9\u6297\u6027\u56fe\u7247\u548c\u539f\u59cb\u56fe\u7247\u90fd\u6253\u5370\u51fa\u6765\uff0c\u5e76\u624b\u52a8\u7528\u4e00\u4e2aNexus 5\u667a\u80fd\u624b\u673a\u8fdb\u884c\u62cd\u7167\uff0c\u7136\u540e\u5c06\u624b\u673a\u91cc\u7684\u56fe\u50cf\u8f93\u5165Inception v3\u6a21\u578b\u8fdb\u884c\u8bc6\u522b\u3002\u73b0\u573a\u7ed3\u679c\u8868\u660e\uff0c87%\u7684\u5bf9\u6297\u6027\u56fe\u50cf\u5728\u7ecf\u8fc7\u5916\u754c\u73af\u5883\u8f6c\u5316\u540e\u4ecd\u80fd\u6210\u529f\u6b3a\u9a97\u673a\u5668\uff0c\u4ece\u800c\u8bc1\u660e\u4e86\u7269\u7406\u5bf9\u6297\u6027\u4f8b\u5b50\u5728\u771f\u5b9e\u4e16\u754c\u7684\u53ef\u80fd\u6027\u3002<\/p>\n

      \u5728\u4ed6\u4eec\u7684\u8bba\u6587\u4e2d\uff0c\u4f5c\u8005\u8fd8\u6d4b\u8bd5\u4e86\u7269\u7406\u4e16\u754c\u9020\u6210\u7684\u56fe\u50cf\u8f6c\u5316\u5bf9\u4f7f\u7528\u4e0d\u540c\u65b9\u6cd5\u6784\u9020\u7684\u5bf9\u6297\u6027\u56fe\u7247\u7684\u6bc1\u574f\u7a0b\u5ea6\u3002\u6709\u610f\u601d\u7684\u7ed3\u8bba\u662f\u8fed\u4ee3\u65b9\u6cd5\u53d7\u56fe\u50cf\u8f6c\u5316\u7684\u5f71\u54cd\u66f4\u5927\u3002\u8fd9\u662f\u56e0\u4e3a\u8fed\u4ee3\u65b9\u6cd5\u5bf9\u539f\u56fe\u50cf\u4f7f\u7528\u4e86\u66f4\u5fae\u5999\u7684\u8c03\u6574\uff0c\u800c\u8fd9\u4e9b\u8c03\u6574\u5728\u5916\u754c\u56fe\u50cf\u8f6c\u5316\u8fc7\u7a0b\u4e2d\u66f4\u5bb9\u6613\u88ab\u6bc1\u574f\u3002\u4f5c\u8005\u8fd8\u5206\u522b\u6d4b\u8bd5\u4e86\u4eae\u5ea6\u3001\u5bf9\u6bd4\u5ea6\u3001\u9ad8\u65af\u6a21\u7cca\u8f6c\u5316\u3001\u9ad8\u65af\u566a\u97f3\u8f6c\u5316\u548cJPEG\u7f16\u7801\u8f6c\u5316\u91cf\u5ea6\uff0c\u5bf9\u5404\u4e2a\u5bf9\u6297\u6027\u56fe\u50cf\u65b9\u6cd5\u7684\u6bc1\u574f\u7a0b\u5ea6\u3002\u5177\u4f53\u5b9e\u9a8c\u7ed3\u679c\u8bf7\u53c2\u89c1\u4ed6\u4eec\u7684\u8bba\u6587\u00a0[1]\u3002<\/p>\n

      1.1\u00a0<\/b>Exploring New Attack Space on Adversarial Deep Learning<\/b><\/strong><\/h3>\n

      \u6765\u81eaUC Berkeley\u5927\u5b66\u7684Dawn Song\u6559\u6388\u548c\u5218\u7545\u535a\u58eb\u4ecb\u7ecd\u4e86\u5bf9\u6297\u5f0f\u6df1\u5ea6\u5b66\u4e60\u5728\u9664\u4e86\u5176\u4ed6\u9886\u57df\u7684\u653b\u51fb\u548c\u9632\u5fa1\u3002\u5176\u4e2dDawn Song\u6559\u6388\u662fTaint Analysis\u7406\u8bba\u7684\u4e3b\u8981\u8d21\u732e\u8005\u4e4b\u4e00\uff0c\u8fd8\u662f\u7f8e\u56fd\u201c\u9ea6\u514b\u963f\u745f\u5929\u624d\u5956\u201d\u83b7\u5f97\u8005\u3002\u5728\u73b0\u573a\uff0c\u4e13\u5bb6\u4eec\u9996\u5148\u62d3\u5c55\u4e86\u5bf9\u6297\u6027\u6df1\u5ea6\u5b66\u4e60\u5728\u56fe\u50cf\u8bc6\u522b\u68c0\u6d4b\u4e0a\u7684\u5e94\u7528\uff0c\u7136\u540e\u8fd8\u63d0\u51fa\u6784\u9020\u5bf9\u6297\u6027\u56fe\u7247\u7684\u4f18\u5316\u65b9\u6cd5\uff0densemble\u9ed1\u76d2\u653b\u51fb\u7b97\u6cd5[6]\u3002<\/p>\n

      \u5728\u56fe\u50cf\u8bc6\u522b\u7269\u4f53\u68c0\u6d4b\u4e2d\uff0c\u5982\u56fe 3\u5de6\u56fe\u6240\u793a \uff0c\u6df1\u5ea6\u5b66\u4e60\u53ef\u4ee5\u7528\u6765\u68c0\u6d4b\u56fe\u50cf\u4e2d\u4e0d\u540c\u7684\u7269\u4f53\u4ee5\u53ca\u4ed6\u4eec\u4e4b\u95f4\u7684\u5173\u7cfb\u5e76\u81ea\u52a8\u751f\u6210\u8bf4\u660e(Caption)\u00a0[2]\u3002 \u5728\u8fd9\u79cd\u573a\u666f\u4e0b\uff0c\u5bf9\u6297\u6027\u56fe\u50cf\u653b\u51fb\u540c\u6837\u53ef\u4ee5\u6b3a\u9a97\u673a\u5668\u5b66\u4e60\u6a21\u578b\uff0c\u5e76\u7ed9\u51fa\u5f02\u5e38\u7684\u8bf4\u660e\uff0c\u5982\u56fe 3\u53f3\u56fe\u6240\u793a\u3002\u5bf9\u6297\u6027\u56fe\u50cf\u6784\u5efa\u7684\u57fa\u672c\u601d\u8def\u662f\u7ed9\u5b9aCaption\u7684\u524d\u7f00\u540e\uff0c\u5c3d\u91cf\u8bef\u5bfc\u4e4b\u540e\u7684\u5224\u65ad\u3002<\/p>\n

      \"\"<\/p>\n

      \u56fe 3 \u00a0\u5bf9\u6297\u6027\u56fe\u7247\u5728\u56fe\u50cf\u8bc6\u522b\u68c0\u6d4b\u4e2d\u7684\u5e94\u7528<\/p>\n

      \u540c\u65f6\uff0c\u4e13\u5bb6\u4eec\u8fd8\u7814\u7a76\u4e86\u5bf9\u6297\u6027\u56fe\u50cf\u653b\u51fb\u5728\u9ed1\u76d2\u5206\u7c7b\u6a21\u578b\u4e2d\u7684\u8868\u73b0\uff0c\u5e76\u4e14\u63d0\u51fa\u4e86\u4f18\u5316\u7b97\u6cd5\uff0densemble\u9ed1\u76d2\u653b\u51fb\u7b97\u6cd5\u3002\u5728\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u653b\u51fb\u8005\u5e76\u4e0d\u77e5\u9053\u76ee\u6807\u6a21\u578b\u4f7f\u7528\u4e86\u4ec0\u4e48\u7b97\u6cd5\u5df2\u7ecf\u76f8\u5173\u7684\u53c2\u6570\u3002\u8fd9\u65f6\u5019\u653b\u51fb\u8005\u53ea\u80fd\u4f7f\u7528\u9ed1\u76d2\u6a21\u578b\u653b\u51fb\u3002 \u8fc7\u7a0b\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n

        \n
      1. \u653b\u51fb\u8005\u5728\u76ee\u6807\u673a\u5668\u5b66\u4e60\u6a21\u578b\u672a\u77e5\u7684\u60c5\u51b5\u4e0b\uff0c\u901a\u8fc7\u8be2\u95ee\u9ed1\u76d2\u5b50\u7cfb\u7edf\u6240\u5f97\u7ed3\u679c\uff0c\u5f97\u5230\u4e00\u7cfb\u5217\u8bad\u7ec3\u6837\u672c\u3002<\/li>\n
      2. \u653b\u51fb\u8005\u4efb\u610f\u9009\u53d6\u4e86\u67d0\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u5e76\u4f7f\u7528\u8bad\u7ec3\u6837\u672c\u8bad\u7ec3\u5f97\u5230\u5df2\u77e5\u673a\u5668\u5b66\u4e60\u6a21\u578b\u3002<\/li>\n
      3. \u653b\u51fb\u8005\u9488\u5bf9\u8bad\u7ec3\u51fa\u6765\u7684\u5df2\u77e5\u673a\u5668\u5b66\u4e60\u6a21\u578b\u6784\u5efa\u5bf9\u6297\u6570\u636e\u3002<\/li>\n<\/ol>\n

        <\/p>\n

        \u56fe 4 \u5bf9\u6297\u6027\u56fe\u50cf\u9ed1\u76d2\u653b\u51fb\u6d41\u7a0b<\/p>\n

        \u8fd9\u4e00\u653b\u51fb\u57fa\u4e8e\u5bf9\u6297\u6027\u56fe\u50cf\u7684\u6b3a\u9a97\u4f20\u9012\u6027\uff0c\u5373\u9488\u5bf9\u673a\u5668\u5b66\u4e60\u6a21\u578bA\u6784\u9020\u7684\u5bf9\u6297\u6027\u56fe\u50cf\uff0c\u4e5f\u4f1a\u6709\u5f88\u5927\u7684\u6bd4\u4f8b\u80fd\u6b3a\u9a97\u673a\u5668\u5b66\u4e60\u6a21\u578bB\u3002\u8868 1\u5c55\u793a\u4e86\u4f7f\u7528\u5355\u7f51\u7edc\u4f18\u5316\u65b9\u6cd5\u65f6\uff0c\u9488\u5bf9\u4e0d\u540c\u5143\u6a21\u578b\u6784\u9020\u7684\u975e\u5b9a\u5411\u5bf9\u6297\u6027\u56fe\u50cf\uff0c\u88ab\u4e0d\u540c\u76ee\u6807\u6a21\u578b\u8bc6\u522b\u7684\u6210\u529f\u7387\u3002\u6bcf\u4e00\u4e2a\u683c\u5b50(i,j)\u4ee3\u8868\u9488\u5bf9\u7b97\u6cd5\u6a21\u578bi\u4ea7\u751f\u7684\u5bf9\u6297\u56fe\u7247\uff0c\u5728\u5176\u4ed6\u7b97\u6cd5\u6a21\u578bj\u4e0a\u9a8c\u8bc1\u7684\u7ed3\u679c\uff0c\u767e\u5206\u6bd4\u8868\u793a\u6240\u6709\u5bf9\u6297\u6027\u56fe\u7247\u4e2d\u88ab\u8bc6\u522b\u6210\u539f\u56fe\u7247\u7c7b\u578b\u7684\u6bd4\u4f8b\u3002\u53ef\u4ee5\u770b\u51fa\uff0c\u5f53\u540c\u4e00\u4e2a\u56fe\u50cf\u8bc6\u522b\u7cfb\u7edf\u88ab\u7528\u6765\u6784\u9020\u548c\u9a8c\u8bc1\u5bf9\u6297\u6027\u56fe\u50cf\u65f6\uff08\u767d\u76d2\u653b\u51fb\u6a21\u578b\uff09\uff0c\u767e\u5206\u6bd4\u4e3a0\u3002\u8fd9\u8bf4\u660e\u5728\u767d\u76d2\u653b\u51fb\u6a21\u578b\u4e2d\uff0c\u6784\u5efa\u5bf9\u6297\u6027\u56fe\u50cf\u7684\u6548\u679c\u975e\u5e38\u597d\uff0c\u5168\u90e8\u4e0d\u80fd\u6b63\u786e\u8bc6\u522b\u3002\u5f53\u9a8c\u8bc1\u6a21\u578b\u548c\u6784\u9020\u6a21\u578b\u5e76\u4e0d\u4e00\u81f4\u65f6\uff0c\u5927\u90e8\u5206\u5bf9\u6297\u6027\u56fe\u50cf\u7684\u767e\u5206\u6bd4\u4e5f\u572810%\uff0d40%\u4e4b\u95f4\u6d6e\u52a8\uff0c\u8be5\u7ed3\u679c\u6709\u6548\u8bc1\u660e\u4e86\u5bf9\u6297\u6570\u636e\u5728\u4e0d\u540c\u7b97\u6cd5\u4e4b\u95f4\u6709\u4e00\u5b9a\u7684\u4f20\u9012\u6027\u3002<\/p>\n

         <\/p>\n\n\n\n\n\n\n\n\n\n
         <\/td>\nRMSD<\/td>\nResNet-152<\/td>\nRestNet-101<\/td>\nResNet-50<\/td>\nVGG-16<\/td>\nGoogLeNet<\/td>\nIncept-v3<\/td>\n<\/tr>\n
        ResNet-152<\/td>\n22.83<\/td>\n0%<\/td>\n13%<\/td>\n18%<\/td>\n19%<\/td>\n11%<\/td>\n44%<\/td>\n<\/tr>\n
        ResNet-101<\/td>\n23.81<\/td>\n19%<\/td>\n0%<\/td>\n21%<\/td>\n21%<\/td>\n12%<\/td>\n45%<\/td>\n<\/tr>\n
        ResNet-50<\/td>\n22.86<\/td>\n23%<\/td>\n20%<\/td>\n0%<\/td>\n21%<\/td>\n18%<\/td>\n37%<\/td>\n<\/tr>\n
        VGG-16<\/td>\n22.51<\/td>\n22%<\/td>\n17%<\/td>\n17%<\/td>\n0%<\/td>\n5%<\/td>\n16%<\/td>\n<\/tr>\n
        GoogLeNet<\/td>\n22.58<\/td>\n39%<\/td>\n38%<\/td>\n34%<\/td>\n19%<\/td>\n0%<\/td>\n49%<\/td>\n<\/tr>\n
        Incept-v3<\/td>\n23.02<\/td>\n56%<\/td>\n50%<\/td>\n44%<\/td>\n35%<\/td>\n27%<\/td>\n0%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        \u8868 1\u00a0\u9488\u5bf9\u4e0d\u540c\u6e90\u673a\u5668\u5b66\u4e60\u6a21\u578b\u6784\u9020\u7684\u975e\u5b9a\u5411\u5bf9\u6297\u6027\u653b\u51fb\u65b9\u6cd5\uff08\u5355\u7f51\u7edc\u4f18\u5316\u65b9\u6cd5\uff09\u5728\u76ee\u6807\u6a21\u578b\u7684\u653b\u51fb\u6548\u679c\u3002\u5176\u4e2d\uff0cResNet-50, ResNet-101, ResNet-152, GoogLeNet\uff0cIncept-v3\u548cVGG-16\u662f\u5f53\u4e0b\u6d41\u884c\u7684\u6df1\u5ea6\u795e\u7ecf\u7f51\u7edc\u56fe\u50cf\u8bc6\u522b\u7cfb\u7edf\u3002<\/p>\n

        \u7136\u800c\uff0c\u4f5c\u8005\u8fd8\u4f7f\u7528\u4e86\u540c\u6837\u7684\u5b9e\u9a8c\u65b9\u6cd5\u6d4b\u8bd5\u4e86\u5b9a\u5411\u6027\u5bf9\u6297\u6027\u653b\u51fb\u5728\u76ee\u6807\u6a21\u578b\u7684\u6548\u679c\u3002\u7ed3\u679c\u8868\u660e\u5b9a\u5411\u7c7b\u6807\u8bb0\u7684\u4f20\u9012\u6027\u5dee\u4e86\u5f88\u591a\uff0c\u53ea\u6709\u5c0f\u4e8e\u7b49\u4e8e4%\u7684\u5bf9\u6297\u6027\u56fe\u50cf\u5728\u6e90\u3001\u76ee\u6807\u673a\u5668\u5b66\u4e60\u6a21\u578b\u4e2d\u90fd\u8bc6\u522b\u51fa\u76f8\u540c\u7684\u5b9a\u5411\u6807\u8bb0\u3002<\/p>\n

        \u57fa\u4e8e\u6b64\uff0c\u4f5c\u8005\u63d0\u51fa\u4e86ensemble\u65b9\u6cd5\u3002\u5b83\u662f\u4ee5\u591a\u4e2a\u6df1\u5ea6\u795e\u7ecf\u7f51\u7edc\u6a21\u578b\u4e3a\u57fa\u7840\u6784\u9020\u5bf9\u6297\u56fe\u7247\uff0c\u5373\u5c06\u56fe 4\u4e2d\u5355\u4e2a\u5df2\u77e5\u673a\u5668\u5b66\u4e60\u6a21\u578b\u66ff\u6362\u6210\u591a\u4e2a\u4e0d\u540c\u7684\u5df2\u77e5\u673a\u5668\u5b66\u4e60\u6a21\u578b\uff0c\u5e76\u5171\u540c\u4ea7\u751f\u4e00\u4e2a\u5bf9\u6297\u6027\u56fe\u50cf\u3002<\/p>\n

        \u5728\u5b9e\u9a8c\u8bbe\u8ba1\u4e2d\uff0c\u4f5c\u8005\u5bf95\u4e2a\u4e0d\u540c\u7684\u6df1\u5ea6\u795e\u7ecf\u7f51\u7edc\u6a21\u578b\u4e00\u4e00\u5b9e\u65bd\u4e86\u9ed1\u76d2\u5b50\u653b\u51fb\u3002\u5728\u5bf9\u6bcf\u4e00\u4e2a\u6a21\u578b\u653b\u51fb\u7684\u65f6\u5019\uff0c\u4f5c\u8005\u5047\u8bbe\u5df2\u77e5\u5176\u4f59\u76844\u4e2a\u6a21\u578b\uff0c\u5e76\u7528\u96c6\u5408\u7684\u65b9\u5f0f\u4f5c\u767d\u76d2\u5b50\u5bf9\u6297\u56fe\u5f62\u7684\u6784\u9020\u3002\u540c\u6837\u7684\uff0c\u4f5c\u8005\u5206\u522b\u4f7f\u7528\u57fa\u4e8e\u4f18\u5316\u7684\u653b\u51fb\u624b\u6bb5\uff0c\u548c\u57fa\u4e8eFast Gradient\u7684\u624b\u6bb5\u6784\u9020\u5bf9\u6297\u6027\u56fe\u7247\u3002\u6784\u9020\u56fe\u7247\u4f9d\u7136\u4f7f\u7528\u7684\u662fAdam\u4f18\u5316\u5668\u3002\u5728\u7b97\u6cd5\u7ecf\u8fc7100\u6b21\u7684\u8fed\u4ee3\u5bf9\u6743\u91cd\u5411\u91cf\u7684\u66f4\u65b0\uff0closs function\u5f97\u4ee5\u6c47\u805a\u3002\u4f5c\u8005\u53d1\u73b0\u6709\u8bb8\u591a\u653b\u51fb\u8005\u9884\u5148\u8bbe\u5b9a\u7684\u6807\u8bb0\u4e5f\u5f97\u5230\u4e86\u4f20\u9012\u3002\u8be6\u7ec6\u7ed3\u679c\u53c2\u89c1 \u8868 2\u3002\u683c\u5b50(i,j)\u4ee3\u8868\u7528\u9664\u4e86\u6a21\u578bi\u4e4b\u5916\u76844\u4e2a\u5176\u4ed6\u7b97\u6cd5\u751f\u6210\u7684\u5bf9\u6297\u56fe\u7247\uff0c\u7528\u6a21\u578bj\u6765\u9a8c\u8bc1\u5f97\u5230\u7684\u5b9a\u5411\u6807\u8bb0\u7684\u51c6\u786e\u503c\u3002\u53ef\u4ee5\u770b\u51fa\uff0c\u5f53\u76ee\u6807\u6a21\u578b\u5305\u542b\u5728\u5df2\u77e5\u6a21\u578b\u96c6\u5408\u4e2d\uff0c\u5b9a\u5411\u7c7b\u6807\u8bb0\u7684\u4f20\u9012\u6027\u90fd\u572860%\u4ee5\u4e0a\u3002\u5373\u4f7f\u76ee\u6807\u6a21\u578b\u4e0d\u5728\u5df2\u77e5\u6a21\u578b\u96c6\u5408\u4e2d\uff0c\u5b9a\u5411\u6807\u8bb0\u7684\u51c6\u786e\u503c\u4e5f\u572830%\u4ee5\u4e0a\u3002<\/p>\n\n\n\n\n\n\n\n\n
         <\/td>\nRMSD<\/td>\nResNet-152<\/td>\nRestNet-101<\/td>\nResNet-50<\/td>\nVGG-16<\/td>\nGoogLeNet<\/td>\n<\/tr>\n
        ResNet-152<\/td>\n30.68<\/td>\n38%<\/td>\n76%<\/td>\n70%<\/td>\n97%<\/td>\n76%<\/td>\n<\/tr>\n
        ResNet-101<\/td>\n30.76<\/td>\n75%<\/td>\n43%<\/td>\n69%<\/td>\n98%<\/td>\n73%<\/td>\n<\/tr>\n
        ResNet-50<\/td>\n30.26<\/td>\n84%<\/td>\n81%<\/td>\n46%<\/td>\n99%<\/td>\n77%<\/td>\n<\/tr>\n
        VGG-16<\/td>\n31.13<\/td>\n74%<\/td>\n78%<\/td>\n68%<\/td>\n24%<\/td>\n63%<\/td>\n<\/tr>\n
        GoogLeNet<\/td>\n29.70<\/td>\n90%<\/td>\n87%<\/td>\n83%<\/td>\n99%<\/td>\n11%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        \u8868 2\u9488\u5bf9\u4e0d\u540c\u6e90\u673a\u5668\u5b66\u4e60\u6a21\u578b\u6784\u9020\u7684\u5b9a\u5411\u5bf9\u6297\u6027\u653b\u51fb\u65b9\u6cd5\uff08ensemble\u65b9\u6cd5\uff09\u5728\u76ee\u6807\u6a21\u578b\u7684\u653b\u51fb\u6548\u679c\u3002<\/p>\n

        \u4f5c\u8005\u540c\u6837\u4f7f\u7528\u4e86ensemble\u7b97\u6cd5\u8fdb\u884c\u975e\u5b9a\u5411\u653b\u51fb\u3002\u653b\u51fb\u7ed3\u679c\u5982\u8868 3\u00a0\u6240\u793a\u3002\u53ef\u4ee5\u770b\u51fa\u548c\u8868 1\u00a0\u76f8\u6bd4\uff0censemble\u7b97\u6cd5\u7684\u6b3a\u9a97\u6027\u5927\u5e45\u5ea6\u63d0\u5347\u3002<\/p>\n\n\n\n\n\n\n\n\n
         <\/td>\nRMSD<\/td>\nResNet-152<\/td>\nRestNet-101<\/td>\nResNet-50<\/td>\nVGG-16<\/td>\nGoogLeNet<\/td>\n<\/tr>\n
        ResNet-152<\/td>\n17.17<\/td>\n0%<\/td>\n0%<\/td>\n0%<\/td>\n0%<\/td>\n0%<\/td>\n<\/tr>\n
        ResNet-101<\/td>\n17.25<\/td>\n0%<\/td>\n1%<\/td>\n0%<\/td>\n0%<\/td>\n0%<\/td>\n<\/tr>\n
        ResNet-50<\/td>\n17.25<\/td>\n0%<\/td>\n0%<\/td>\n2%<\/td>\n0%<\/td>\n0%<\/td>\n<\/tr>\n
        VGG-16<\/td>\n17.80<\/td>\n0%<\/td>\n0%<\/td>\n0%<\/td>\n6%<\/td>\n0%<\/td>\n<\/tr>\n
        GoogLeNet<\/td>\n17.41<\/td>\n0%<\/td>\n0%<\/td>\n0%<\/td>\n0%<\/td>\n5%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        \u8868 3\u9488\u5bf9\u4e0d\u540c\u6e90\u673a\u5668\u5b66\u4e60\u6a21\u578b\u6784\u9020\u7684\u975e\u5b9a\u5411\u5bf9\u6297\u6027\u653b\u51fb\u65b9\u6cd5\uff08ensemble\u65b9\u6cd5\uff09\u5728\u76ee\u6807\u6a21\u578b\u7684\u653b\u51fb\u6548\u679c\u3002<\/p>\n

        1.1\u00a0<\/b>Hidden Voice Commands<\/b><\/strong><\/h3>\n

        <\/p>\n

        \u56fe 5 \u653b\u51fb\u8bed\u97f3\u8bc6\u522b\u573a\u666f<\/p>\n

        \u6765\u81ea\u7f8e\u56fdGeorgetown University\u7684Tavish Vaidya\u535a\u58eb\u5206\u4eab\u4e86\u9690\u533f\u7684\u8bed\u97f3\u547d\u4ee4\u8fd9\u4e00\u5de5\u4f5c\u3002<\/p>\n

        \u5bf9\u6297\u6027\u8bed\u97f3\u653b\u51fb\u5219\u662f\u653b\u51fb\u8005\u6784\u9020\u4e00\u6bb5\u8bed\u97f3\uff0c\u4f7f\u4eba\u8033\u548c\u8bed\u97f3\u8bc6\u522b\u673a\u5668\u8bc6\u522b\u7684\u7c7b\u578b\u4e0d\u540c\u3002\u8bed\u97f3\u653b\u51fb\u548c\u56fe\u50cf\u653b\u51fb\u6700\u5927\u7684\u4e0d\u540c\u5728\u4e8e\uff0c\u5b83\u5e0c\u671b\u4fdd\u8bc1\u5bf9\u6297\u6027\u8bed\u97f3\u548c\u539f\u8bed\u97f3\u5dee\u8ddd\u8d8a\u8fdc\u8d8a\u597d\uff0c\u800c\u4e0d\u662f\u4fdd\u6301\u5bf9\u6297\u6027\u8bed\u97f3\u548c\u539f\u8bed\u97f3\u7684\u76f8\u4f3c\u6027\u3002 \u8be5\u56e2\u961f\u4f9d\u636e\u73b0\u5b9e\u60c5\u51b5\uff0c\u5206\u522b\u63d0\u51fa\u4e86\u9ed1\u76d2\u653b\u51fb\u548c\u767d\u76d2\u653b\u51fb\u4e24\u79cd\u7c7b\u578b\u3002\u5728\u4ed6\u4eec\u7684\u5b9e\u9a8c\u4e2d\uff0c\u626c\u58f0\u5668\u53d1\u51fa\u4e00\u6bb5\u4eba\u7c7b\u65e0\u6cd5\u8fa8\u8ba4\u7684\u566a\u97f3\uff0c\u5374\u80fd\u591f\u5728\u4e09\u661fGalaxy S4\u4ee5\u53caiPhone 6\u4e0a\u9762\u88ab\u6b63\u786e\u8bc6\u522b\u4e3a\u76f8\u5bf9\u5e94\u7684\u8bed\u97f3\u547d\u4ee4\uff0c\u8fbe\u5230\u8ba9\u624b\u673a\u5207\u6362\u98de\u884c\u6a21\u5f0f\u3001\u62e8\u6253911\u7b49\u884c\u4e3a\u00a0[3]\u3002<\/p>\n

        \u9ed1\u76d2\u653b\u51fb\uff08\u8bed\u97f3\u8bc6\u522b\uff09\uff1a<\/b><\/strong><\/p>\n

        \u5728\u9ed1\u76d2\u653b\u51fb\u6a21\u578b\u4e2d\uff0c\u653b\u51fb\u8005\u5e76\u4e0d\u77e5\u9053\u673a\u5668\u5b66\u4e60\u7684\u7b97\u6cd5\uff0c\u653b\u51fb\u8005\u552f\u4e00\u7684\u77e5\u8bc6\u662f\u8be5\u673a\u5668\u4f7f\u7528\u4e86MFC\u7b97\u6cd5\u3002MFC\u7b97\u6cd5\u662f\u5c06\u97f3\u9891\u4ece\u9ad8\u7ef4\u5ea6\u8f6c\u5316\u5230\u4f4e\u7eac\u5ea6\u7684\u4e00\u4e2a\u53d8\u6362\uff0c\u4ece\u800c\u8fc7\u6ee4\u6389\u4e00\u4e9b\u566a\u58f0\uff0c\u540c\u65f6\u4fdd\u8bc1\u673a\u5668\u5b66\u4e60\u80fd\u591f\u64cd\u4f5c\u8fd9\u4e9b\u8f93\u5165\u3002\u4f46\u662f\u4ece\u9ad8\u7ef4\u5230\u4f4e\u7ef4\u7684\u8f6c\u5316\u8fc7\u7a0b\u4e2d\uff0c\u4e0d\u53ef\u907f\u514d\u5730\u4f1a\u4e22\u5931\u4e00\u4e9b\u4fe1\u606f\u3002\u76f8\u5bf9\u5e94\u7684\uff0c\u4ece\u4f4e\u7ef4\u5230\u9ad8\u7ef4\u7684\u8f6c\u5316\uff0c\u4e5f\u4f1a\u591a\u6dfb\u52a0\u4e00\u4e9b\u566a\u58f0\u3002\u9ed1\u76d2\u653b\u51fb\u7684\u539f\u7406\u6b63\u662f\u653b\u51fb\u8005\u901a\u8fc7\u8fed\u4ee3,\u4e0d\u65ad\u8c03\u6574MFCC\u7684\u53c2\u6570\u5e76\u5bf9\u58f0\u97f3\u8fdb\u884cMFCC\u53d8\u6362\u548c\u9006\u53d8\u6362\uff0c\u8fc7\u6ee4\u6389\u90a3\u4e9b\u673a\u5668\u4e0d\u9700\u8981\uff0c\u800c\u4eba\u7c7b\u6240\u5fc5\u987b\u7684\u4fe1\u606f\uff0c\u4ece\u800c\u6784\u9020\u51fa\u4e00\u6bb5\u6df7\u6dc6\u7684\u8bed\u97f3\u3002\u56e0\u4e3aMFC\u7b97\u6cd5\u88ab\u5927\u91cf\u7528\u4e8e\u8bed\u97f3\u8bc6\u522b\u8fd9\u4e2a\u573a\u666f\uff0c\u6240\u4ee5\u8be5\u653b\u51fb\u6a21\u578b\u4ecd\u4fdd\u8bc1\u4e86\u5f88\u5f3a\u7684\u901a\u7528\u6027\u3002\u8be5\u5177\u4f53\u6b65\u9aa4\u5982\u56fe 4\u6240\u793a\uff0c\u611f\u5174\u8da3\u7684\u8bfb\u8005\u53ef\u4ee5\u53c2\u89c1\u4ed6\u4eec\u7684\u8bba\u6587\u00a0[3].<\/p>\n

        <\/p>\n

        \u56fe 6\u5bf9\u6297\u6027\u8bed\u97f3\u9ed1\u76d2\u653b\u51fb\u6a21\u578b [3]<\/p>\n

        \u5728\u5b9e\u9a8c\u4e2d\uff0c\u4f5c\u8005\u53d1\u73b0\u4f7f\u7528\u7684\u8bed\u97f3\u8bc6\u522b\u7cfb\u7edf\u53ea\u80fd\u8bc6\u522b3.5\u7c73\u4e4b\u5185\u7684\u8bed\u97f3\u547d\u4ee4\u3002\u5728\u626c\u58f0\u5668\u548c\u624b\u673a\u7684\u8ddd\u79bb\u63a7\u5236\u57283\u7c73\u7684\u60c5\u51b5\u4e0b\uff0c\u8868 4\u00a0\u7edf\u8ba1\u4e86\u4eba\u7c7b\u548c\u673a\u5668\u5bf9\u4e0d\u540c\u547d\u4ee4\u7684\u8bc6\u522b\u7684\u6bd4\u4f8b\u3002\u5e73\u5747\u60c5\u51b5\u4e0b\uff0c85%\u6b63\u5e38\u8bed\u97f3\u547d\u4ee4\u80fd\u88ab\u8bed\u97f3\u8bc6\u522b\u3002\u5728\u4ed6\u4eec\u7684\u6df7\u6dc6\u7248\u672c\u4e2d\uff0c\u4ecd\u670960%\u7684\u8bed\u97f3\u547d\u4ee4\u80fd\u88ab\u6b63\u5e38\u8bc6\u522b\u3002\u5728\u4eba\u7c7b\u8bc6\u522b\u7c7b\u522b\u4e2d\uff0c\u4f5c\u8005\u4f7f\u7528Amazon Mechanical Turk\u670d\u52a1\uff0c\u901a\u8fc7crowd sourcing\u7684\u5f62\u5f0f\u8ba9\u68c0\u67e5\u5458\u731c\u6d4b\u8bed\u97f3\u7684\u5185\u5bb9\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4e0d\u540c\u7684\u547d\u4ee4\u6df7\u6dc6\u7684\u6548\u679c\u4e5f\u4e0d\u5c3d\u76f8\u540c\u3002\u5bf9\u4e8e\u201dOK Google\u201d\u548c\u201dTurn on airplane mode\u201d\u547d\u4ee4\uff0c\u4f4e\u4e8e25%\u7684\u6df7\u6dc6\u547d\u4ee4\u80fd\u591f\u88ab\u4eba\u7c7b\u6b63\u786e\u8bc6\u522b\u3002\u5176\u4e2d\uff0c94%\u7684\u201dCall 911\u201d\u6df7\u6dc6\u7248\u672c\u88ab\u4eba\u7c7b\u6b63\u5e38\u8bc6\u522b\u6bd4\u8f83\u5f02\u5e38\u3002\u4f5c\u8005\u5206\u6790\u4e86\u4e24\u4e2a\u4e3b\u8981\u539f\u56e0\u30021\u662f\u8be5\u547d\u4ee4\u592a\u8fc7\u719f\u6089\u30022\u662f\u6d4b\u8bd5\u5458\u53ef\u591a\u6b21\u91cd\u590d\u64ad\u653e\u8bed\u97f3\uff0c\u4ece\u800c\u589e\u52a0\u4e86\u731c\u6d4b\u6210\u529f\u7684\u6982\u7387\u3002<\/p>\n\n\n\n\n\n\n
         <\/td>\nOk Google<\/td>\nTurn on airplane mode<\/td>\nCall 911<\/td>\n<\/tr>\n
         <\/td>\n\u673a\u5668<\/td>\n\u4eba\u7c7b<\/td>\n\u673a\u5668<\/td>\n\u4eba\u7c7b<\/td>\n\u673a\u5668<\/td>\n\u4eba\u7c7b<\/td>\n<\/tr>\n
        \u6b63\u5e38\u8bed\u97f3<\/td>\n90%(36\/40)<\/td>\n89%(356\/400)<\/td>\n75%(30\/40)<\/td>\n69%(315\/456)<\/td>\n90%(36\/40)<\/td>\n87%(283\/324)<\/td>\n<\/tr>\n
        \u5bf9\u6297\u6027\u8bed\u97f3<\/td>\n95%(38\/40)<\/td>\n22%(86\/376)<\/td>\n45%(18\/40)<\/td>\n24%(109\/444)<\/td>\n40%(16\/40)<\/td>\n94%(246\/260)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        \u8868 4\u5bf9\u6297\u6027\u8bed\u97f3\u9ed1\u76d2\u653b\u51fb\u7ed3\u679c\u3002 [3]<\/p>\n

        \u767d\u76d2\u653b\u51fb\uff08\u8bed\u97f3\u8bc6\u522b\uff09\uff1a<\/b><\/strong><\/p>\n

        \u5728\u767d\u76d2\u5b50\u653b\u51fb\u4e2d\uff0c\u8be5\u56e2\u961f\u5bf9\u6297\u7684\u76ee\u6807\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u662f\u5f00\u6e90\u7684CMU Sphinx speech recognition system\u00a0[4]\u3002 \u5728\u6574\u4e2a\u7cfb\u7edf\u4e2d\uff0cCMU Sphinx\u9996\u5148\u5c06\u6574\u6bb5\u8bed\u97f3\u5207\u5206\u6210\u4e00\u7cfb\u5217\u91cd\u53e0\u7684\u5e27(frame), \u7136\u540e\u5bf9\u5404\u5e27\u4f7f\u7528Mel-Frequency Cepstrum (MFC)\u8f6c\u6362\uff0c\u5c06\u97f3\u9891\u8f93\u5165\u51cf\u5c11\u5230\u66f4\u5c0f\u7684\u4e00\u4e2a\u7ef4\u5ea6\u7a7a\u95f4\uff0c\u5373\u56fe 7\u4e2d\u7684\u7279\u5f81\u63d0\u53d6\u3002\u7136\u540e\uff0cCMU Sphinx\u4f7f\u7528\u4e86Gaussian Mixture Model\uff08GMM\uff09\u6765\u8ba1\u7b97\u7279\u5b9a\u97f3\u9891\u5230\u7279\u5b9a\u97f3\u7d20\uff08phoneme\uff09\u7684\u4e00\u4e2a\u6982\u7387\u3002\u6700\u540e\u901a\u8fc7Hidden Markov Model\uff08HMM\uff09\uff0cSphinx\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e9b\u97f3\u7d20\uff08phoneme\uff09\u7684\u6982\u7387\u8f6c\u5316\u4e3a\u6700\u6709\u53ef\u80fd\u7684\u6587\u5b57\u3002\u8fd9\u91ccGMM\u548cHMM\u90fd\u5c5e\u4e8e\u56fe 7\u4e2d\u7684\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u3002<\/p>\n

        <\/p>\n

        \u56fe 7\u00a0CMU Sphinx speech recognition system\u6a21\u578b\u00a0[4]<\/p>\n

        \u5728Tavish\u7684\u767d\u76d2\u653b\u51fb\u6a21\u578b\u4e2d\uff0c\u4ed6\u5206\u522b\u63d0\u51fa\u4e86\u4e24\u4e2a\u65b9\u6cd5\uff1a1.simple approach 2. Improved attack. \u7b2c\u4e00\u4e2a\u65b9\u6cd5\u548c\u9ed1\u76d2\u65b9\u6cd5\u7684\u4e0d\u540c\u70b9\u5728\u4e8e\uff0c\u5b83\u5df2\u77e5\u4e86MFCC\u7684\u5404\u53c2\u6570\uff0c\u4ece\u800c\u53ef\u4ee5\u4f7f\u7528\u68af\u5ea6\u4e0b\u964d\u66f4\u6709\u9488\u5bf9\u6027\u5730\u53ea\u4fdd\u7559\u5bf9\u673a\u5668\u8bc6\u522b\u5173\u952e\u7684\u4e00\u4e9b\u5173\u952e\u503c\u3002 \u5728\u6574\u4e2a\u68af\u5ea6\u4e0b\u964d\u7684\u8fc7\u7a0b\u4e2d\uff0cinput frame\u4e0d\u65ad\u5730\u903c\u8fd1\u673a\u5668\u8bc6\u522b\u7684\u76ee\u6807y\uff0c\u540c\u65f6\u4eba\u7c7b\u8bc6\u522b\u6240\u9700\u7684\u4e00\u4e9b\u591a\u4f59\u4fe1\u606f\u5c31\u88ab\u4e0d\u53ef\u907f\u514d\u5730\u88ab\u5254\u9664\u4e86\u3002<\/p>\n

        \u7b2c\u4e8c\u7c7b\u767d\u76d2\u653b\u51fb\u7684\u57fa\u672c\u539f\u7406\u662f\u4f9d\u636e\u673a\u5668\u548c\u4eba\u5bf9\u97f3\u9ad8\u4f4e\u8d77\u4f0f\u53d8\u5316\uff08\u97f3\u7d20\uff09\u7684\u654f\u611f\u6027\u4e0d\u540c\uff0c\u901a\u8fc7\u51cf\u5c11\u6bcf\u4e2a\u97f3\u7d20\u5bf9\u5e94\u7684\u5e27\uff08frame\uff09\u7684\u4e2a\u6570\uff0c\u8ba9\u8fd9\u6bb5\u58f0\u97f3\u53ea\u80fd\u88ab\u673a\u5668\u8bc6\u522b\uff0c\u800c\u4eba\u7c7b\u53ea\u80fd\u542c\u5230\u4e00\u6bb5\u6241\u5e73\u6df7\u4e71\u7684\u566a\u97f3\u3002\u8fd9\u4e9b\u7279\u5f81\u503c\u518d\u7ecf\u8fc7MFCC\u9006\u53d8\u6362\uff0c\u6700\u7ec8\u6210\u4e3a\u4e00\u6bb5\u97f3\u9891\uff0c\u4f20\u5230\u4eba\u4eec\u8033\u4e2d\u3002\u5177\u4f53\u7684\u65b9\u6cd5\u548c\u8bed\u97f3\u76f8\u5173\u7684\u77e5\u8bc6\u66f4\u5bc6\u5207\u4e00\u4e0b\uff0c\u6709\u5174\u8da3\u7684\u8bfb\u8005\u53ef\u4ee5\u770b\u4ed6\u4eec\u7684\u8bba\u6587\u4e86\u89e3\u5177\u4f53\u7684\u65b9\u6cd5\u3002\u8868 5\u00a0\u5c55\u793a\u4e86\u4ed6\u4eec\u7684\u653b\u51fb\u6548\u679c\u3002<\/p>\n\n\n\n\n\n
         <\/td>\n\u4eba\u7c7b<\/td>\n\u673a\u5668<\/td>\n<\/tr>\n
        \u6b63\u5e38\u8bed\u97f3<\/td>\n74%(230\/310)<\/td>\n–<\/td>\n<\/tr>\n
        \u5bf9\u6297\u6027\u8bed\u97f3<\/td>\n0%(1\/377)<\/td>\n82%(82\/100)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        \u8868 5\u5bf9\u6297\u6027\u8bed\u97f3\u767d\u76d2\u653b\u51fb\u6548\u679c\u3002 [3]<\/p>\n

        1.1\u00a0<\/b>\u5bf9\u6297\u6027\u6570\u636e\u7684\u9632\u62a4<\/b><\/strong><\/h3>\n

        \u867d\u7136\u5bf9\u6297\u6027\u6570\u636e\u653b\u51fb\u7684\u53d1\u73b0\u5f88\u5de7\u5999\uff0c\u4f46\u662f\u5728\u5f53\u524d\u56fe\u50cf\u8bed\u97f3\u8bc6\u522b\u5e94\u7528\u7684\u573a\u5408\u4e0a\uff0c\u6709\u6548\u7684\u9632\u5fa1\u5e76\u4e0d\u56f0\u96be\u3002\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u7c7b\uff1a<\/p>\n

          \n
        1. \u589e\u52a0\u4eba\u7c7b\u4ea4\u4e92\u8ba4\u8bc1\uff0c\u4f8b\u5982\u673a\u5668\u53ef\u4ee5\u7b80\u5355\u5730\u53d1\u51fa\u4e00\u58f0\u8b66\u62a5\u3001\u6216\u8bf7\u6c42\u8f93\u5165\u97f3\u9891\u9a8c\u8bc1\u7801\u7b49\u65b9\u5f0f\u3002<\/li>\n
        2. \u589e\u5f3a\u5bf9\u6297\u6027\u6570\u636e\u4f5c\u4e3a\u673a\u5668\u5b66\u4e60\u6a21\u578b\u7684\u8f93\u5165\u7684\u96be\u5ea6\u3002\u4f8b\u5982\u8bed\u97f3\u8bc6\u522b\u7cfb\u7edf\u53ef\u4ee5\u4f7f\u7528\u58f0\u7eb9\u8bc6\u522b\u3001\u97f3\u9891\u6ee4\u6ce2\u5668\u7b49\u65b9\u5f0f\u8fc7\u6ee4\u6389\u5927\u90e8\u5206\u6076\u610f\u8bed\u97f3\u3002<\/li>\n
        3. \u4ece\u673a\u5668\u5b66\u4e60\u6a21\u578b\u672c\u8eab\u8bad\u7ec3\u5176\u8fa8\u522b\u826f\u6027\u3001\u6076\u610f\u6570\u636e\u7684\u80fd\u529b\u3002\u8fd9\u65f6\u5019\uff0c\u8fd9\u4e9b\u5df2\u77e5\u7684\u5bf9\u6297\u6027\u6570\u636e\u5c31\u63d0\u4f9b\u4e86\u73cd\u8d35\u7684\u8bad\u7ec3\u6570\u636e\u3002<\/li>\n
        4. \u5bbe\u5dde\u5dde\u7acb\u5927\u5b66\u8fd8\u63d0\u51faDistillation\u7684\u65b9\u6cd5[5]\uff0c\u4ece\u6df1\u5ea6\u795e\u7ecf\u7f51\u7edc\u63d0\u53d6\u4e00\u4e9b\u6307\u7eb9\u6765\u4fdd\u62a4\u81ea\u5df1\u3002<\/li>\n<\/ol>\n

          2\u00a0<\/b>\u7ed3\u8bba\u53ca\u5c55\u671b<\/b><\/strong><\/h2>\n

          \u968f\u7740\u4eba\u5de5\u667a\u80fd\u6df1\u5165\u4eba\u4eec\u7684\u751f\u6d3b\uff0c\u4eba\u7c7b\u5c06\u8d8a\u53d1\u4f9d\u8d56\u4eba\u5de5\u667a\u80fd\u5e26\u6765\u7684\u9ad8\u6548\u4e0e\u4fbf\u6377\u3002\u540c\u65f6\uff0c\u5b83\u4e5f\u6210\u4e3a\u653b\u51fb\u8005\u7684\u76ee\u6807\uff0c\u5bfc\u81f4\u5e94\u7528\u673a\u5668\u5b66\u4e60\u7684\u4ea7\u54c1\u548c\u7f51\u7edc\u670d\u52a1\u4e0d\u53ef\u4f9d\u8d56\u3002GeekPwn2016\u7845\u8c37\u5206\u4f1a\u573a\u6240\u63ed\u793a\u7684\u662f\u9876\u7ea7\u5b89\u5168\u4e13\u5bb6\u5bf9\u673a\u5668\u5b66\u4e60\u5b89\u5168\u65b9\u9762\u7684\u62c5\u5fe7\u3002\u968f\u7740\u4e00\u4e2a\u4e2a\u5e94\u7528\u573a\u666f\u88ab\u8f7b\u6613\u7684\u653b\u7834\uff0c\u5c3d\u7ba1\u76ee\u524d\u53ea\u662f\u5728\u8bed\u97f3\uff0c\u56fe\u50cf\u8bc6\u522b\u7b49\u573a\u666f\u4e0b\uff0c\u6211\u4eec\u53ef\u4ee5\u6e05\u9192\u7684\u8ba4\u8bc6\u5230\uff0c\u5f53\u8fd9\u4e9b\u573a\u666f\u4e0e\u5176\u4ed6\u670d\u52a1\u76f8\u7ed3\u5408\u7684\u65f6\u5019\uff0c\u653b\u51fb\u6210\u529f\u7684\u4e25\u91cd\u540e\u679c\u3002\u4eba\u5de5\u667a\u80fd\u4f5c\u4e3a\u672a\u6765\u667a\u80fd\u81ea\u52a8\u5316\u670d\u52a1\u4e0d\u53ef\u7f3a\u5c11\u7684\u4e00\u4e2a\u91cd\u8981\u90e8\u5206\uff0c\u5df2\u7136\u662f\u5b89\u5168\u884c\u4e1a\u4e0e\u9ed1\u4ea7\u653b\u51fb\u8005\u6297\u4e89\u7684\u65b0\u6218\u573a\u3002<\/p>\n

          3\u00a0<\/b>Bibliography<\/b><\/strong><\/h2>\n

           <\/p>\n\n\n\n\n\n\n\n\n\n
          [1]<\/td>\nA. Kurakin, I. J. Goodfellow and S. Bengio, “Adversarial examples in the physical world,” corr, <\/i><\/em>2016.<\/td>\n<\/tr>\n
          [2]<\/td>\nJ. Justin, K. Andrej and F. Li, “Densecap: Fully convolutional localization networks for dense captioning.,” arXiv preprint arXiv:1511.07571 , <\/i><\/em>2015.<\/td>\n<\/tr>\n
          [3]<\/td>\nN. Carlini, P. Mishra, T. Vaidya, Y. Zhang, M. Sherr, C. Shields, D. Wagner and W. Zhou, “Hidden Voice Commands,” in USENIX Security 16<\/i><\/em>, Austin, 2016.<\/td>\n<\/tr>\n
          [4]<\/td>\nP. Lamere, P. Kwork, W. Walker, E. Gouvea, R. Singh, B. Raj and P. Wolf, “Design of the CMU Sphinx-4 Decoder,” in Eighth European Conference on Speech Communication and Technology<\/i><\/em>, 2003.<\/td>\n<\/tr>\n
          [5]<\/td>\nN. Papernot, P. McDaniel, X. Wu, S. Jha and A. Swami, ” Distillation as a Defense to Adversarial Perturbations against Deep Neural Networks Authors:”.<\/td>\n<\/tr>\n
          [6]<\/td>\nY. Liu, X. Chen, C. Liu and D. Song, “Delving into transferable adversarial examples and black-box attacks,” in ARXIV<\/i><\/em>.<\/td>\n<\/tr>\n
           <\/td>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

          GeekPwn 2016 \u7845\u8c37\u5206\u4f1a\u573a\u5b66\u672f\u62a5\u544a\u4e4b\u673a\u5668\u5b66\u4e60\u5bf9\u6297\u6027\u653b\u51fb \u4f5c\u8005\uff1a\u66f9\u8dc31,2, \u00a0\u4ef2\u9707\u5b872, … Continue reading → <\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-1731","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\/1731","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\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1731"}],"version-history":[{"count":2,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1731\/revisions"}],"predecessor-version":[{"id":1740,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1731\/revisions\/1740"}],"wp:attachment":[{"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1731"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1731"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1731"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}