{"id":38619,"date":"2019-09-06T00:00:33","date_gmt":"2019-09-05T16:00:33","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=38619"},"modified":"2022-01-04T01:06:17","modified_gmt":"2022-01-03T17:06:17","slug":"%e6%96%b0%e8%81%9e%e3%80%81%e8%ac%8a%e8%a8%80%e3%80%81%e5%81%87%e5%bd%b1%e7%89%874-4","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=38619","title":{"rendered":"\u65b0\u805e\u3001\u8b0a\u8a00\u3001\u5047\u5f71\u7247(4\/4)"},"content":{"rendered":"
\n
\"\u65b0\u805e\u3001\u8b0a\u8a00\u3001\u5047\u5f71\u7247(4\/4)\"<\/div>\n<\/div>\n
\n
\n

\u64b0\u6587\uff0fBrendan Borrell\uff5c\u8b6f\u8005\uff0f\u937e\u6a39\u4eba<\/strong>
\n\u8f49\u8f09\u81ea\u300a\u79d1\u5b78\u4eba\u300b2018\u5e7411\u6708\u7b2c201\u671f<\/strong><\/p>\n

\u5b98\u5175\u6349\u5f37\u76dc\u7684\u6232\u78bc<\/strong><\/p>\n

\u5c0d\u8cc7\u8a0a\u79d1\u5b78\u5bb6\u4f86\u8aaa\uff0c\u4fee\u6b63\u932f\u8aa4\u7684\u65b9\u6cd5\u5f80\u5f80\u662f\u904b\u7528\u66f4\u591a\u8cc7\u8a0a\u79d1\u5b78\u3002\u96d6\u7136\u4fee\u6b63\u932f\u8aa4\u76f8\u7576\u8907\u96dc\uff0c\u4e0d\u904e\u8cc7\u8a0a\u79d1\u5b78\u793e\u7fa4\u7684\u770b\u6cd5\u662f\uff0c\u53ef\u4ee5\u5efa\u7acb\u6f14\u7b97\u6cd5\u4f86\u7cfe\u8209\u5047\u5f71\u7247\u3002<\/p>\n

MIT\u7db2\u8def\u653f\u7b56\u7814\u7a76\u8a08\u756b\uff08Internet Policy Research Initiative\uff09\u7684\u827e\u5fb7\u66fc\uff08R. David Edelman\uff09\u8aaa\uff1a\u300c\u91dd\u5c0d\u9019\u500b\u554f\u984c\uff0c\u5728\u6280\u8853\u4e0a\u7576\u7136\u6703\u6709\u9032\u5c55\u3002\u300d\u4ed6\u66fe\u5728\u6b50\u5df4\u99ac\u57f7\u653f\u671f\u9593\u64d4\u4efb\u79d1\u6280\u9867\u554f\uff0c\u5c0d\u65bc\u6b50\u5df4\u99ac\u7684\u5047\u5f71\u7247\u5370\u8c61\u6df1\u523b\u3002\u300c\u6211\u77e5\u9053\u6b50\u5df4\u99ac\uff0c\u6211\u5e6b\u4ed6\u5beb\u904e\u6f14\u8b1b\u7a3f\u3002\u6211\u770b\u4e0d\u51fa\u771f\u5f71\u7247\u548c\u5047\u5f71\u7247\u7684\u5dee\u5225\u3002\u300d\u827e\u5fb7\u66fc\u8868\u793a\uff0c\u5047\u5f71\u7247\u53ef\u4ee5\u6b3a\u9a19\u4ed6\uff0c\u4f46\u6f14\u7b97\u6cd5\u6216\u8a31\u80fd\u627e\u51fa\u4eba\u773c\u4e0d\u53ef\u898b\u7684\u300c\u81c9\u90e8\u6d3b\u52d5\u8de1\u8c61\u548c\u6578\u4f4d\u7c3d\u7ae0\uff08digital signature\uff09\u300d\u3002<\/p>\n

\u76f4\u5230\u76ee\u524d\u70ba\u6b62\uff0c\u89e3\u6c7a\u65b9\u6cd5\u53ef\u5206\u70ba\u5169\u7a2e\u3002\u4e00\u7a2e\u65b9\u6cd5\u662f\u5728\u5f71\u7247\u4e2d\u5d4c\u5165\u6578\u4f4d\u7c3d\u7ae0\uff0c\u4ee5\u8b49\u660e\u70ba\u771f\uff0c\u5c31\u50cf\u5370\u5237\u9214\u7968\u6642\u7528\u65bc\u9632\u507d\u7684\u7cbe\u7d30\u6a19\u8a8c\u3001\u5168\u50cf\u7247\u6216\u5176\u4ed6\u7279\u5fb5\u3002\u6bcf\u53f0\u6578\u4f4d\u651d\u5f71\u6a5f\u53ef\u4ee5\u5d4c\u5165\u7368\u4e00\u7121\u4e8c\u7684\u7c3d\u7ae0\uff0c\u7406\u8ad6\u4e0a\u96e3\u4ee5\u5047\u5192\u3002<\/p>\n

\u7b2c\u4e8c\u7a2e\u662f\u5229\u7528\u5075\u6e2c\u5de5\u5177\u81ea\u52d5\u7cfe\u8209\u5047\u5f71\u7247\u3002\u5c0d\u65bc\u9019\u985e\u5075\u6e2c\u5de5\u5177\uff0c\u7f8e\u570b\u570b\u9632\u9ad8\u7b49\u7814\u7a76\u8a08\u756b\u7f72\uff08DARPA\uff09\u6240\u63a8\u52d5\u7684\u8a08\u756b\u5c24\u70ba\u91cd\u8981\uff0c\u7a31\u70ba\u5a92\u9ad4\u9451\u8b58\uff08Media Forensics, MediFor\uff09\u3002\u9019\u9805\u8a08\u756b\u57282015 \u5e74\u555f\u52d5\uff1b\u5728\u6b64\u4e4b\u524d\uff0c\u4fc4\u7f85\u65af\u7684\u65b0\u805e\u53f0\u64ad\u51fa\u5047\u7684\u885b\u661f\u5f71\u50cf\uff0c\u986f\u793a\u70cf\u514b\u862d\u7684\u6230\u9b25\u6a5f\u5c04\u64ca\u99ac\u4f86\u897f\u4e9e\u822a\u7a7a17 \u865f\u73ed\u6a5f\uff0c\u5f8c\u4f86\u570b\u969b\u8abf\u67e5\u4eba\u54e1\u767c\u73fe\u662f\u4fc4\u7f85\u65af\u7684\u98db\u5f48\u64ca\u843d\u73ed\u6a5f\u3002\u66fe\u4efb\u8077\u65bcMediFor\u8a08\u756b\u7d93\u7406\u7684\u591a\u723e\u66fc\uff08David Doermann\uff09\u8868\u793a\uff0c\u885b\u661f\u5f71\u50cf\u4e26\u975e\u904b\u7528\u6df1\u5ea6\u5b78\u7fd2\u4f86\u507d\u9020\uff0c\u4f46DARPA\u770b\u5230\u5373\u5c07\u767c\u751f\u7684\u8b8a\u9769\uff0c\u60f3\u8981\u627e\u51fa\u5236\u8861\u7684\u65b9\u6cd5\u3002<\/p>\n

MediFor \u63a1\u53d6\u4e09\u7a2e\u4e3b\u8981\u7b56\u7565\uff0c\u90fd\u80fd\u900f\u904e\u6df1\u5ea6\u5b78\u7fd2\u5be6\u8e10\u81ea\u52d5\u7cfe\u8209\u3002\u7b2c\u4e00\u7a2e\u662f\u6aa2\u67e5\u5f71\u7247\u7684\u6578\u4f4d\u6307\u7d0b\uff08digital fingerprint\uff09\u3002\u7b2c\u4e8c\u7a2e\u662f\u78ba\u8a8d\u5f71\u7247\u5167\u5bb9\u9075\u5faa\u7269\u7406\u5b9a\u5f8b\uff0c\u4f8b\u5982\u5f71\u7247\u4e2d\u5915\u967d\u897f\u4e0b\u662f\u5426\u8ddf\u771f\u5be6\u4e16\u754c\u4e00\u6a23\u3002\u7b2c\u4e09\u7a2e\u662f\u67e5\u8b49\u5916\u90e8\u8cc7\u6599\uff0c\u4f8b\u5982\u5f71\u7247\u62cd\u651d\u6642\u7684\u5929\u6c23\u3002DARPA\u6253\u7b97\u628a\u4e09\u7a2e\u5075\u6e2c\u5de5\u5177\u7d71\u5408\u6210\u4e00\u7a2e\u5de5\u5177\uff0c\u8a55\u4f30\u5f71\u7247\u9020\u5047\u7684\u53ef\u80fd\u6027\u3002<\/p>\n

\u9019\u4e9b\u65b9\u6cd5\u53ef\u80fd\u6e1b\u5c11\u5047\u5f71\u7247\u7684\u6578\u91cf\uff0c\u4f46\u4f9d\u7136\u662f\u5b98\u5175\u6349\u5f37\u76dc\u7684\u6232\u78bc\uff0c\u9020\u5047\u8005\u53ef\u4ee5\u4eff\u88fd\u6578\u4f4d\u6d6e\u6c34\u5370\uff08digital watermark\uff09\uff0c\u6216\u5efa\u7acb\u6df1\u5ea6\u5b78\u7fd2\u5de5\u5177\u9a19\u904e\u5075\u6e2c\u5de5\u5177\u3002\u52a0\u5dde\u5927\u5b78\u67cf\u514b\u840a\u5206\u6821\u7684\u8cc7\u8a0a\u79d1\u5b78\u8207\u96fb\u6a5f\u5de5\u7a0b\u6559\u6388\u827e\u4f5b\u7f85\u65af\uff08Alexei Efros\uff09\u6b63\u8207MediFor\u5408\u4f5c\uff0c\u4ed6\u8aaa\uff1a\u300c\u6211\u5011\u8d0f\u4e0d\u4e86\u9019\u5834\u7af6\u8cfd\uff0c\u6211\u5011\u53ea\u662f\u8b93\u9020\u5047\u8005\u8d8a\u4f86\u8d8a\u96e3\u507d\u9020\u3002\u300d<\/p>\n

\u9054\u7279\u8305\u65af\u5b78\u9662\u7684\u8cc7\u8a0a\u79d1\u5b78\u6559\u6388\u6cd5\u745e\u5fb7\uff08Hany Farid\uff09\u8868\u793a\uff0c\u7121\u8ad6\u5982\u4f55\uff0c\u7814\u767c\u9019\u4e9b\u5de5\u5177\u9084\u9700\u8017\u8cbb\u5e7e\u5341\u5e74\u3002\u7576\u88fd\u4f5c\u5047\u5f71\u7247\u7684\u6280\u8853\u6301\u7e8c\u6f14\u9032\uff0c\u4ee5\u73fe\u4eca\u6280\u8853\u552f\u4e00\u7684\u53ef\u884c\u65b9\u6cd5\u662f\uff0c\u501f\u52a9\u6cd5\u745e\u5fb7\u9019\u985e\u6578\u4f4d\u9451\u8b58\u5c08\u5bb6\u3002\u4ed6\u8aaa\uff1a\u300c\u4f60\u80fd\u8aee\u8a62\u7684\u5c0d\u8c61\u5c48\u6307\u53ef\u6578\uff0c\u6211\u662f\u5176\u4e2d\u4e00\u4f4d\uff0c\u4f46\u6211\u7121\u6cd5\u7167\u9867\u6574\u500b\u7db2\u8def\u3002\u300d<\/p>\n

\u62ef\u6551\u771f\u76f8<\/strong><\/p>\n

\u5373\u4f7f\u6bcf\u500b\u4eba\u6700\u7d42\u90fd\u80fd\u4f7f\u7528\u5075\u6e2c\u5de5\u5177\u6aa2\u8996\u7db2\u8def\uff0c\u8b0a\u8a00\u8207\u771f\u76f8\u4e4b\u9593\u7e3d\u6709\u6642\u9593\u5dee\u3002\u6642\u9593\u5dee\u662f\u793e\u7fa4\u5a92\u9ad4\u96e3\u4ee5\u963b\u6b62\u5047\u5f71\u7247\u6563\u64ad\u7684\u539f\u56e0\u4e4b\u4e00\u3002\u827e\u5fb7\u66fc\u8aaa\uff1a\u300c\u5047\u5f71\u7247\u7684\u4f86\u6e90\u8207\u6563\u64ad\u540c\u6a23\u662f\u554f\u984c\u3002\u5982\u679c\u7db2\u8def\u4e0a\u51fa\u73fe\u4e00\u90e8\u300e\u6df1\u5ea6\u9020\u5047\u300f\u5f71\u7247\uff0c\u6c92\u6709\u4eba\u6703\u6ce8\u610f\uff0c\u9664\u975e\u63a8\u7279\u548c\u81c9\u66f8\u4e0d\u65b7\u760b\u50b3\u3002\u300d<\/p>\n

\u5728\u904f\u6b62\u5047\u8cc7\u8a0a\u760b\u50b3\u65b9\u9762\uff0c\u793e\u7fa4\u5a92\u9ad4\u516c\u53f8\u7684\u6cd5\u5b9a\u7fa9\u52d9\u5c1a\u672a\u8a02\u7acb\uff0c\u6216\u662f\u6211\u5011\u80fd\u5426\u5728\u4e0d\u4fb5\u72af\u8a00\u8ad6\u81ea\u7531\u7684\u60c5\u6cc1\u4e0b\u76e3\u7ba1\u6574\u500b\u7522\u696d\u30022016 \u5e74\u7f8e\u570b\u7e3d\u7d71\u5927\u9078\u4e4b\u5f8c10 \u500b\u6708\uff0c\u81c9\u66f8\u57f7\u884c\u9577\u7956\u514b\u67cf\uff08Mark Zuckerberg\uff09\u7d42\u65bc\u627f\u8a8d\u81c9\u66f8\u662f\u6563\u64ad\u5047\u65b0\u805e\u7684\u5e73\u53f0\u4e4b\u4e00\u3002\u7562\u7adf\uff0c\u81c9\u66f8\u5c31\u662f\u60f3\u8981\u4f7f\u7528\u8005\u4e0d\u65b7\u700f\u89bd\u4e26\u50b3\u64ad\u8a0a\u606f\uff0c\u6703\u512a\u5148\u5448\u73fe\u53d7\u6b61\u8fce\u7684\u5167\u5bb9\uff0c\u800c\u975e\u771f\u76f8\u3002\u81c9\u66f8\u6bcf\u500b\u6708\u670920 \u5104\u500b\u6d3b\u8e8d\u4f7f\u7528\u8005\uff0c\u5c0d\u65bc\u4efb\u4f55\u60f3\u8981\u4ee5\u5047\u8cc7\u8a0a\u9ede\u71c3\u8f3f\u8ad6\u7684\u4eba\u4f86\u8aaa\uff0c\u81c9\u66f8\u5c31\u662f\u5f15\u706b\u4e4b\u7269\u3002<\/p>\n

\u5728\u90a3\u4e4b\u5f8c\uff0c\u7956\u514b\u67cf\u7b54\u61c9\u63a1\u53d6\u884c\u52d5\uff0c\u537b\u628a\u8cac\u4efb\u63a8\u5378\u7d66\u4f7f\u7528\u8005\uff0c\u8981\u6c42\u4ed6\u5011\u8a55\u6bd4\u65b0\u805e\u4f86\u6e90\u7684\u53ef\u4fe1\u5ea6\uff08\u6709\u4eba\u8a8d\u70ba\u9019\u662f\u9003\u907f\u8cac\u4efb\uff09\uff0c\u4e26\u6253\u7b97\u5229\u7528AI\u4f86\u7cfe\u8209\u5047\u8cc7\u8a0a\u3002\u81c9\u66f8\u5c0dAI\u7cfe\u8209\u5047\u8cc7\u8a0a\u7684\u7d30\u7bc0\u4e09\u7dd8\u5176\u53e3\uff0c\u4e00\u4e9b\u8cc7\u8a0a\u79d1\u5b78\u5bb6\u61f7\u7591\u9019\u985eAI\u65b9\u6cd5\uff0c\u5305\u62ec\u6cd5\u745e\u5fb7\uff0c\u4ed6\u8a8d\u70ba\u9019\u9805\u627f\u8afe\u300c\u5929\u771f\u5f97\u53ef\u4ee5\u300d\u3002\u4e00\u76f4\u4ee5\u4f86\uff0c\u5f88\u5c11\u6709\u79d1\u5b78\u5bb6\u80fd\u7368\u7acb\u7814\u7a76\u5047\u65b0\u805e\u5982\u4f55\u5728\u81c9\u66f8\u4e0a\u50b3\u64ad\uff0c\u56e0\u70ba\u591a\u6578\u76f8\u95dc\u8cc7\u6599\u9577\u671f\u4e0d\u516c\u958b\u3002<\/p>\n

\u5982\u679c\u767c\u5c55AI\u751f\u6210\u5f71\u7247\u5de5\u5177\u7684\u7814\u7a76\u4eba\u54e1\u6c92\u6709\u5468\u5168\u8a2d\u60f3\u7522\u54c1\u7528\u9014\uff0c\u4ee5\u53ca\u4eba\u5011\u6703\u5982\u4f55\u4f7f\u7528\u751a\u81f3\u6feb\u7528\uff0c\u90a3\u9ebc\u5168\u4e16\u754c\u6240\u6709\u7684\u6f14\u7b97\u6cd5\u548c\u8cc7\u6599\u4e5f\u7121\u6cd5\u62ef\u6551\u6211\u5011\u3001\u907f\u514d\u5047\u8cc7\u8a0a\u8086\u8650\u3002\u6ce2\u897f\u5229\u8aaa\uff1a\u300c\u9019\u662f\u6211\u7684\u8acb\u6c42\uff0c\u505a\u9019\u4e9b\u7814\u7a76\u7684\u79d1\u5b78\u5bb6\u5fc5\u9808\u8ddf\u5fc3\u7406\u5b78\u5bb6\u3001\u653f\u6cbb\u5b78\u5bb6\u548c\u50b3\u64ad\u5c08\u5bb6\u5408\u4f5c\uff1b\u5fc3\u7406\u5b78\u5bb6\u3001\u653f\u6cbb\u5b78\u5bb6\u548c\u50b3\u64ad\u5c08\u5bb6\u5df2\u7814\u7a76\u9019\u4e9b\u8b70\u984c\u8a31\u4e45\u3002\u300d\u9019\u985e\u5408\u4f5c\u4e00\u76f4\u5f88\u7f55\u898b\u3002<\/p>\n

\u5c31\u5728\u4eca\u5e743\u6708\uff0c\u82ac\u862d\u4eba\u5de5\u667a\u6167\u4e2d\u5fc3\u5ba3\u4f48\u4e00\u9805\u8a08\u756b\uff0c\u9080\u8acb\u5fc3\u7406\u5b78\u5bb6\u3001\u54f2\u5b78\u5bb6\u3001\u502b\u7406\u5b78\u5bb6\u7b49\u5e6b\u52a9AI\u7814\u7a76\u4eba\u54e1\u601d\u7d22AI\u7814\u7a76\u5ee3\u6cdb\u7684\u793e\u6703\u610f\u6db5\u30024\u6708\u6642\uff0c\u6ce2\u897f\u5229\u548c\u54c8\u4f5b\u5927\u5b78\u653f\u6cbb\u5b78\u5bb6\u91d1\u6069\uff08Gary King\uff09\u5171\u540c\u767c\u8d77\u4e86\u793e\u7fa4\u8cc7\u6599\u8a08\u756b\uff08Social Data Initiative\uff09\u3002\u53f2\u7121\u524d\u4f8b\uff0c\u9019\u9805\u8a08\u756b\u8b93\u793e\u6703\u79d1\u5b78\u5bb6\u80fd\u53d6\u5f97\u81c9\u66f8\u8cc7\u6599\uff0c\u7814\u7a76\u5047\u8cc7\u8a0a\u7684\u50b3\u64ad\u3002<\/p>\n

\u7576\u4e0a\u5c64\u8655\u65bc\u8cac\u4efb\u771f\u7a7a\uff0c\u6839\u9664\u5047\u5f71\u7247\u7684\u8cac\u4efb\u4fbf\u843d\u5728\u8a18\u8005\u548c\u5927\u773e\u8eab\u4e0a\u3002\u6b50\u5df4\u99ac\u548c\u76ae\u723e\u5728\u300c\u6df1\u5ea6\u9020\u5047\u300d\u5f71\u7247\u7684\u5c3e\u8072\uff0c\u9f4a\u53e3\u8aaa\uff1a\u300c\u52c7\u5f80\u76f4\u524d\uff0c\u5728\u7db2\u8def\u4e0a\u770b\u898b\u6211\u5011\u4fe1\u4efb\u7684\u5c0d\u8c61\u5fc5\u9808\u66f4\u52a0\u8b66\u89ba\u3002\u662f\u6642\u5019\uff0c\u6211\u5011\u9700\u8981\u53ef\u9760\u7684\u65b0\u805e\u4f86\u6e90\u3002\u300d\u9019\u6bb5\u5f71\u7247\u6216\u8a31\u9020\u5047\uff0c\u4f46\u6240\u8a00\u751a\u662f\u3002(\u5b8c)<\/p>\n

(\u672c\u6587\u7531\u6559\u80b2\u90e8\u88dc\u52a9\u300cAI\u5831\u5831\u2500AI\u79d1\u666e\u63a8\u5ee3\u8a08\u756b\u300d\u53d6\u5f97\u7db2\u8def\u8f49\u8f09\u6388\u6b0a)<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

\u4eba\u5de5\u667a\u6167\u8b93\u6bcf\u4e00\u500b\u4eba\u90fd\u80fd\u8f15\u6613\u7be1\u6539\u5f71\u97f3\uff0c\u6700\u5927\u7684\u5a01\u8105\u5c07\u662f\u6211\u5011\u4e0d\u518d\u76f8\u4fe1\u4efb\u4f55\u4e8b\u3002(\u7e8c\u524d\u6587)<\/p>\n","protected":false},"author":21,"featured_media":38620,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3772,3293],"tags":[5863,5479,4161,5864],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2022\/01\/deepfake.png","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/38619"}],"collection":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/users\/21"}],"replies":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=38619"}],"version-history":[{"count":1,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/38619\/revisions"}],"predecessor-version":[{"id":38621,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/38619\/revisions\/38621"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/38620"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=38619"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=38619"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=38619"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}