{"id":1689,"date":"2018-12-10T00:22:13","date_gmt":"2018-12-10T00:22:13","guid":{"rendered":""},"modified":"2018-12-10T08:22:54","modified_gmt":"2018-12-10T00:22:54","slug":"%e5%b5%8c%e5%85%a5%e5%bc%8f%e5%ba%94%e7%94%a8%e7%b3%bb%e7%bb%9f%e7%9a%84%e5%ae%89%e5%85%a8%e9%97%ae%e9%a2%98%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=1689","title":{"rendered":"\u5d4c\u5165\u5f0f\u5e94\u7528\u7cfb\u7edf\u7684\u5b89\u5168\u95ee\u9898\u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"

\n\t\u8fd1\u6765\uff0c\u5d4c\u5165\u5f0f\u5e94\u7528\u6b63\u5728\u5305\u62ec\u786c\u4ef6\u5728\u5185\u7684\u5404\u4e2a\u5c42\u6b21\u4e0a\u6784\u5efa\u5b89\u5168\u6027\u3002\u4e0d\u8fc7\uff0c\u5e7f\u6cdb\u7684\u52a0\u5bc6\u5e94\u7528\u3001\u6807\u51c6\u548c\u534f\u8bae\u4f7f\u5f97\u4eba\u4eec\u5f88\u96be\u521b\u5efa\u4e00\u4e2a\u901a\u7528\u7684\u5e73\u53f0\u3002\u88681\u6240\u793a\u7684\u5e38\u7528\u52a0\u5bc6\u6807\u51c6\u548c\u88682\u6240\u793a\u7684\u5e38\u7528\u52a0\u5bc6\u534f\u8bae\u53ea\u662f\u7ed9\u51fa\u4e86\u4e00\u4e9b\u53ef\u9009\u62e9\u7684\u52a0\u5bc6\u7ebf\u7d22\u3002\u5d4c\u5165\u5f0f\u7cfb\u7edf\u662f\u4ee5\u5e94\u7528\u4e3a\u4e2d\u5fc3\uff0c\u4ee5\u8ba1\u7b97\u673a\u6280\u672f\u4e3a\u57fa\u7840\uff0c\u8f6f\u786c\u4ef6\u53ef\u88c1\u526a\uff0c\u9002\u7528\u4e8e\u5e94\u7528\u7cfb\u7edf\u5bf9\u529f\u80fd\uff0c\u5bf9\u53ef\u9760\u6027\u3001\u6210\u672c\u3001\u4f53\u79ef\u3001\u529f\u8017\u6709\u4e25\u683c\u8981\u6c42\u7684\u4e13\u7528\u8ba1\u7b97\u673a\u7cfb\u7edf\u3002\u5d4c\u5165\u5f0f\u7cfb\u7edf\u672c\u8eab\u662f\u4e00\u4e2a\u76f8\u5bf9\u6a21\u7cca\u7684\u5b9a\u4e49\u3002\u76ee\u524d\u5d4c\u5165\u5f0f\u7cfb\u7edf\u5df2\u7ecf\u6e17\u900f\u5230\u6211\u4eec\u751f\u6d3b\u4e2d\u7684\u6bcf\u4e2a\u89d2\u843d\uff0c\u5de5\u4e1a\u3001\u670d\u52a1\u4e1a\u3001\u6d88\u8d39\u7535\u5b50……\uff0c\u800c\u6070\u6070\u7531\u4e8e\u8fd9\u79cd\u8303\u56f4\u7684\u6269\u5927\uff0c\u4f7f\u5f97“\u5d4c\u5165\u5f0f\u7cfb\u7edf”\u66f4\u52a0\u96be\u4e8e\u660e\u786e\u5b9a\u4e49\u3002<\/p>\n

\n\t\u6839\u636eIEEE\uff08\u7535\u6c14\u548c\u7535\u5b50\u5de5\u7a0b\u5e08\u534f\u4f1a\uff09\u7684\u5b9a\u4e49\uff0c\u5d4c\u5165\u5f0f\u7cfb\u7edf\u662f“\u63a7\u5236\u3001\u76d1\u89c6\u6216\u8005\u8f85\u52a9\u88c5\u7f6e\u3001\u673a\u5668\u548c\u8bbe\u5907\u8fd0\u884c\u7684\u88c5\u7f6e”\uff08devices used to control\uff0c monitor\uff0c or assist the operati<\/u>on of equipment\uff0c machinery or plants\uff09\u3002\u4ece\u4e2d\u53ef\u4ee5\u770b\u51fa\u5d4c\u5165\u5f0f\u7cfb\u7edf\u662f\u8f6f\u4ef6\u548c\u786c\u4ef6\u7684\u7efc\u5408\u4f53\uff0c\u8fd8\u53ef\u4ee5\u6db5\u76d6\u673a\u68b0\u7b49\u9644\u5c5e\u88c5\u7f6e\u3002\u76ee\u524d\u56fd\u5185\u4e00\u4e2a\u666e\u904d\u88ab\u8ba4\u540c\u7684\u5b9a\u4e49\u662f\uff1a\u4ee5\u5e94\u7528\u4e3a\u4e2d\u5fc3\u3001\u4ee5\u8ba1\u7b97\u673a\u6280\u672f\u4e3a\u57fa\u7840\u3001\u8f6f\u4ef6\u786c\u4ef6\u53ef\u88c1\u526a\u3001\u9002\u5e94\u5e94\u7528\u7cfb\u7edf\u5bf9\u529f\u80fd\u3001\u53ef\u9760\u6027\u3001\u6210\u672c\u3001\u4f53\u79ef\u3001\u529f\u8017\u4e25\u683c\u8981\u6c42\u7684\u4e13\u7528\u8ba1\u7b97\u673a\u7cfb\u7edf\u3002<\/p>\n

\n\t <\/div>\n

\n\t\u5982\u4e3a\u4e86\u52a0\u5feb\u5904\u7406\u8fc7\u7a0b\u53ef\u4ee5\u5c06Rabbit 4000\u7684\u52a0\u5bc6\u52a0\u901f\u529f\u80fd\u53ef\u4ee5\u4e0eSSL\u5806\u5728\u4e00\u8d77\u4f7f\u7528\uff0c\u4f46\u5b83\u53ea\u80fd\u4e3a\u4e8e8\u4f4d\u5fae\u63a7\u5236\u5668\u548c\u53e6\u4e00\u4e2a\u7f51\u7edc\u8bbe\u5907\u4e4b\u95f4\u4f20\u9001\u7684\u6570\u636e\u63d0\u4f9b\u5b89\u5168\u6027\u3002\u8fd9\u6837\uff0c\u786c\u4ef6\u4e5f\u53ef\u4ee5\u63d0\u4f9b\u4e00\u4e9b\u5b89\u5168\u4fdd\u969c\u3002\u4e0d\u8fc7\u5b83\u4e0d\u80fd\u4fdd\u8bc1\u4fe1\u606f\u7684\u6b63\u786e\u6027\uff0c\u6216\u6765\u81ea\u7279\u5b9a\u7684\u6e90\uff0c\u53ea\u80fd\u4fdd\u8bc1\u4eceA\u70b9\u5230B\u70b9\u4f20\u8f93\u7684\u6570\u636e\u4e0d\u4f1a\u88ab\u7be1\u6539\u6216\u6d4f\u89c8\u3002<\/p>\n

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\n\t\u88681\uff1a\u5e38\u7528\u52a0\u5bc6\u6807\u51c6\u3002<\/p>\n

\n\t\"\u5d4c\u5165\u5f0f\u5e94\u7528\u7cfb\u7edf\u7684\u5b89\u5168\u95ee\u9898\u89e3\u51b3\u65b9\u6848\"<\/p>\n

\n\t\u88682\uff1a\u5e38\u7528\u52a0\u5bc6\u534f\u8bae\u3002<\/p>\n

\n\t1999\u5e74\uff0c\u97f3\u4e50\u754c\u53ca\u6709\u5173\u4eba\u58eb\u7ec4\u6210\u4e86SDMI\uff08\u5b89\u5168\u6570\u5b57\u97f3\u4e50\u4fc3\u8fdb\uff1aSecure Digital Music Initiative\uff09\u7ec4\u7ec7\uff0c\u76ee\u524d\u52a0\u5165SDMI\u7684\u6280\u672f\u548c\u5a31\u4e50\u516c\u53f8\u5df2\u7ecf\u8d85\u8fc7\u4e86160\u5bb6\u3002SDMI\u5efa\u8bae\u6240\u6709\u5728Inte<\/u>rnet\u4e0a\u53d1\u884c\u7684CD\u548c\u97f3\u4e50\u6570\u636e\u90fd\u5e94\u8be5\u52a0\u5165\u6570\u5b57\u6c34\u5370\u7f16\u7801\uff0c\u800c\u4e0eSDMI\u76f8\u5bb9\u7684\u64ad\u653e\u5668\u6216\u64ad\u653e\u8f6f\u4ef6\u5c31\u53ef\u4ee5\u77e5\u9053\u97f3\u4e50\u6570\u636e\u88ab\u62f7\u8d1d\u7684\u6b21\u6570\uff0c\u82e5\u8d85\u51fa\u9650\u5236\u6b21\u6570\u5219\u65e0\u6cd5\u64ad\u653e\u3002<\/p>\n

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\n\t\"\u5d4c\u5165\u5f0f\u5e94\u7528\u7cfb\u7edf\u7684\u5b89\u5168\u95ee\u9898\u89e3\u51b3\u65b9\u6848\"<\/p>\n

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\n\t\u8f6f\u4ef6\u7aef\u7684\u5b89\u5168\u4fdd\u969c<\/p>\n

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\n\t\u8f6f\u4ef6\u7cfb\u7edf\u7684\u6700\u5185\u5c42\u662f\u7cfb\u7edf\u8f6f\u4ef6\uff0c\u5b83\u7531\u64cd\u4f5c\u7cfb\u7edf\u3001\u5b9e\u7528\u7a0b\u5e8f\u3001\u7f16\u8bd1\u7a0b\u5e8f\u7b49\u7ec4\u6210\u3002\u64cd\u4f5c\u7cfb\u7edf\u5b9e\u65bd\u5bf9\u5404\u79cd\u8f6f\u786c\u4ef6\u8d44\u6e90\u7684\u7ba1\u7406\u63a7\u5236\u3002\u5b9e\u7528\u7a0b\u5e8f\u662f\u4e3a\u65b9\u4fbf\u7528\u6237\u6240\u8bbe\uff0c\u5982\u6587\u672c\u7f16\u8f91\u7b49\u3002\u7f16\u8bd1\u7a0b\u5e8f\u7684\u529f\u80fd\u662f\u628a\u7528\u6237\u7528\u6c47\u7f16\u8bed\u8a00\u6216\u67d0\u79cd\u9ad8\u7ea7\u8bed\u8a00\u6240\u7f16\u5199\u7684\u7a0b\u5e8f\uff0c\u7ffb\u8bd1\u6210\u673a\u5668\u53ef\u6267\u884c\u7684\u673a\u5668\u8bed\u8a00\u7a0b\u5e8f\u3002\u652f\u63f4\u8f6f\u4ef6\u6709\u63a5\u53e3\u8f6f\u4ef6\u3001\u5de5\u5177\u8f6f\u4ef6\u3001\u73af\u5883\u6570\u636e\u5e93\u7b49\uff0c\u5b83\u80fd\u652f\u6301\u7528\u673a\u7684\u73af\u5883\uff0c\u63d0\u4f9b\u8f6f\u4ef6\u7814\u5236\u5de5\u5177\u3002\u652f\u63f4\u8f6f\u4ef6\u4e5f\u53ef\u8ba4\u4e3a\u662f\u7cfb\u7edf\u8f6f\u4ef6\u7684\u4e00\u90e8\u5206\u3002\u5e94\u7528\u8f6f\u4ef6\u662f\u7528\u6237\u6309\u5176\u9700\u8981\u81ea\u884c\u7f16\u5199\u7684\u4e13\u7528\u7a0b\u5e8f\uff0c\u5b83\u501f\u52a9\u7cfb\u7edf\u8f6f\u4ef6\u548c\u652f\u63f4\u8f6f\u4ef6\u6765\u8fd0\u884c\uff0c\u662f\u8f6f\u4ef6\u7cfb\u7edf\u7684\u6700\u5916\u5c42 \u3002<\/p>\n

\n\t\u8bda\u7136\uff0c\u8fd0\u884c\u8f6f\u4ef6\u6765\u4fdd\u6301\u7cfb\u7edf\u7684\u5b89\u5168\u6027\uff0c\u9700\u8981\u7531\u7cfb\u7edf\u63d0\u4f9b\u4e00\u90e8\u5206\u8d44\u6e90\uff0c\u6240\u4ee5\u8fd9\u5e76\u4e0d\u662f\u6700\u597d\u7684\u5904\u7406\u65b9\u6cd5\u3002<\/p>\n

\n\tGeneral Software\u516c\u53f8\u63a8\u51fa\u7684\u5e26StrongFrame\u7684\u5d4c\u5165\u5f0fBIOS<\/u>\u662f\u89e3\u51b3\u7cfb\u7edf\u57fa\u7840\u8f6f\u4ef6\u95ee\u9898\u7684\u4e00\u79cd\u65b9\u6cd5\u3002\u5b83\u7684\u542f\u52a8\u5b89\u5168\u7a0b\u5e8f\uff08BSA\uff09\u662f\u4e00\u79cd\u56fa\u4ef6\u5e94\u7528\u7a0b\u5e8f\uff0c\u80fd\u5728\u786c\u4ef6\u548c\u5e94\u7528\u7a0b\u5e8f\u4e4b\u95f4\u5efa\u7acb\u4fe1\u4efb\u5173\u7cfb\u3002\u5b83\u8bbe\u8ba1\u7528\u4e8e\u9632\u6b62\u7531\u4e8eBIOS\u3001\u64cd\u4f5c\u7cfb\u7edf\u6216\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u7684\u672a\u6388\u6743\u7be1\u6539\u800c\u53d8\u5f97\u4e0d\u518d\u5b89\u5168\u7684\u7cfb\u7edf\u64cd\u4f5c\u3002\u5b83\u4f7f\u7528\u6570\u5b57\u7b7e\u540d\u8ddf\u8e2a\u53d7\u4fe1\u4efb\u7684\u5bf9\u8c61\u300220kB\u6a21\u5757\u53ef\u4ee5\u5728ROM\u4e2d\u538b\u7f2950%\u3002\u7cfb\u7edf\u53ef\u4ee5\u4f7f\u7528Firmbase Technology\u516c\u53f8\u7684\u4fe1\u4efb\u8fd0\u7b97\u5e93\uff08TCB\uff09\u8fdb\u884c\u6269\u5c55\uff0c\u800cTCB\u652f\u6301\u5141\u8bb8\u5b9a\u5236\u8ba4\u8bc1\u548c\u6388\u6743\u7684\u63d2\u4ef6\u5f0f\u5b89\u5168\u8ba4\u8bc1\u673a\u5236\u3002<\/p>\n

\n\tGeneral Software\u516c\u53f8\u7684\u65b9\u6cd5\u53ef\u7528\u4e8e\u8bb8\u591a\u6807\u51c6\u5904\u7406\u5668\u67b6\u6784\u548c\u64cd\u4f5c\u7cfb\u7edf\uff0c\u800c\u98de\u601d\u5361\u5c14\u516c\u53f8\u7684Mocan<\/u>a\u8bbe\u5907\u5b89\u5168\u6846\u67b6\uff08DSF\uff09\u5219\u4e3b\u8981\u7528\u4e8e\u98de\u601d\u5361\u5c14\u7684\u5904\u7406\u5668\uff0c\u5982PowerQUICC\u7cfb\u5217\u3002PowerQUICC\u51e0\u4e4e\u4ece\u63a8\u51fa\u4f0a\u59cb\u5c31\u6709\u4e86\u52a0\u5bc6\u5f15\u64ce\uff0c\u56e0\u4e3a\u5b83\u7684\u4f7f\u7528\u5bf9\u8c61\u5305\u62ec\u4e86\u63d0\u4f9b\u865a\u62df\u4e13\u7528\u7f51\uff08VPN\uff09\u652f\u6301\u7684\u8def\u7531\u5668\u548c\u7f51\u5173\u3002\u786c\u4ef6\u52a0\u5bc6\u529f\u80fd\u663e\u8457\u63d0\u9ad8\u4e86\u5b89\u5168\u4fe1\u606f\u7684\u541e\u5410\u91cf\u3002<\/p>\n

\n\tMocana\u516c\u53f8\u6709\u8bb8\u591a\u8f6f\u4ef6\u4ea7\u54c1\uff0c\u5982\u5d4c\u5165\u5f0f\u5b89\u5168\u5957\u4ef6\uff08ESS\uff09\u3002Mocana\u9488\u5bf9\u98de\u601d\u5361\u5c14\u5904\u7406\u5668\u5f00\u53d1\u7684\u8bbe\u5907\u5b89\u5168\u6846\u67b6\u6a21\u5757\u53ef\u4ee5\u5c06\u8fd9\u4e2a\u8f6f\u4ef6\u4e0ePowerQUICC\u5b89\u5168\u5f15\u64ce\u96c6\u6210\u5728\u4e00\u8d77\uff0c\u56e0\u6b64\u5f00\u53d1\u4eba\u5458\u4e0d\u5fc5\u76f4\u63a5\u5904\u7406\u786c\u4ef6\u3002\u8fd9\u4e9b\u6a21\u5757\u652f\u6301SSL\u670d\u52a1\u5668\u3001SSL\u5ba2\u6237\u7aef\u3001SSH\u670d\u52a1\u5668\u3001SSH\u5ba2\u6237\u7aef\u3001IPsec\/IKEv1\u548cIKEv2\u4ee5\u53ca\u8ba4\u8bc1\u7ba1\u7406\u5ba2\u6237\u7aef\uff08CMC\uff09\u3002\u57fa\u4e8e\u5f00\u653e\u6807\u51c6\u8bbe\u8ba1\u7684\u7cfb\u7edf\u517c\u5bb9RFC\uff0c\u5e76\u80fd\u5f88\u597d\u5730\u652f\u6301\u591a\u6838\u73af\u5883\u3002<\/p>\n

\n\t\u63d0\u5347\u5b89\u5168\u6027\u80fd<\/p>\n

\n\t\u5c06\u5b89\u5168\u52a0\u901f\u548c\u652f\u6301\u5408\u5e76\u5728\u786c\u4ef6\u4e2d\u6709\u5b83\u7684\u4f18\u52bf\uff0c\u4f46\u8fd9\u5e76\u4e0d\u662f\u552f\u4e00\u7684\u65b9\u5f0f\u3002\u5c06\u652f\u6301\u529f\u80fd\u653e\u5728\u5fae\u63a7\u5236\u5668\u5916\u9762\u5b9e\u73b0\u901a\u5e38\u66f4\u5bb9\u6613\uff0c\u5e76\u4e14\u53ef\u80fd\u66f4\u9002\u5408\u67d0\u4e9b\u7279\u6b8a\u7684\u5e94\u7528\u573a\u5408\u3002<\/p>\n

\n\t\u4f7f\u7528\u5b89\u5168\u5b58\u50a8\u4ea7\u54c1\u662f\u5728\u5177\u6709I2C<\/u>\u63a5\u53e3\u7684\u4efb\u4f55\u5fae\u63a7\u5236\u5668\u4e0a\u589e\u52a0\u57fa\u672c\u5b89\u5168\u652f\u6301\u7684\u4e00\u79cd\u7b80\u5355\u65b9\u6cd5\uff0c\u6bd4\u5982\u4f7f\u7528Atmel<\/u>\u516c\u53f8\u7684AT88SC25616C\u52a0\u5bc6\u5b58\u50a8\u5668\uff08\u56fe2\uff09\u3002\u7cfb\u7edf\u81ea\u8eab\u5177\u6709\u5b8c\u5907\u7684\u5b89\u5168\u8981\u7d20\uff0c\u8ba4\u8bc1\u5168\u90e8\u5728\u82af\u7247\u5185\u90e8\u5b8c\u6210\u3002<\/p>\n

\n\t\"\u5d4c\u5165\u5f0f\u5e94\u7528\u7cfb\u7edf\u7684\u5b89\u5168\u95ee\u9898\u89e3\u51b3\u65b9\u6848\"<\/p>\n

\n\t\u56fe2\uff1aAtmel\u7684AT885C2561C\u6709\u591a\u4e2a\u5bc6\u7801\u7528\u6765\u9650\u5236\u5bf9EEPROM\u4e2d\u533a\u5185\u6570\u636e\u7684\u8bbf\u95ee\u3002\u5728\u6210\u529f\u8fdb\u884c\u8ba4\u8bc1\u4ea4\u6362\u540e\u624d\u80fd\u8bbf\u95ee\u6570\u636e\u3002<\/p>\n

\n\t\u901a\u5e38\uff0c\u4e3b\u5fae\u63a7\u5236\u5668\u4e0a\u7684\u4e00\u4e2a\u5e94\u7528\u53ef\u7528\u4f5c\u8fdb\u5165\u5b89\u5168\u5b58\u50a8\u5668\u7684\u7f51\u5173\uff0c\u800c\u8be5\u5b58\u50a8\u5668\u4f7f\u7528\u5916\u90e8\u6e90\uff08\u5982\u7528\u6237\u6216\u8fdc\u7aef\u7a0b\u5e8f\uff09\u63d0\u4f9b\u7684\u5bc6\u94a5\u3002\u8fd9\u6837\u5c31\u80fd\u8bbf\u95ee\u82af\u7247\u5185\u90e8\u7684\u5b58\u50a8\u5668\uff0c\u800c\u8fd9\u4e2a\u82af\u7247\u901a\u5e38\u662f\u53e6\u5916\u4e00\u4e2a\u5bc6\u94a5\uff0c\u53ef\u88ab\u4e3b\u673a\u7528\u6765\u6267\u884c\u5176\u5b83\u5b89\u5168\u529f\u80fd\uff0c\u5982\u8ba4\u8bc1\u4e00\u4e2a\u4e0b\u8f7d\u7684\u66f4\u65b0\u6216\u83b7\u5f97\u5bf9\u8fdc\u7a0b\u7cfb\u7edf\u7684\u8bbf\u95ee\u6743\u3002<\/p>\n

\n\t\u5927\u591a\u6570\u5b89\u5168\u5b58\u50a8\u5668\u63d0\u4f9b\u8fd9\u4e00\u7b49\u7ea7\u7684\u652f\u6301\u3002Atmel\u8fd8\u63d0\u4f9b\u5177\u6709\u591a\u4e2a\u5bc6\u94a5\u7684\u66f4\u590d\u6742\u7684\u5c42\u6b21\u7ed3\u6784\uff0c\u53ef\u9009\u62e9\u8bbf\u95ee\u82af\u7247\u5185\u4e0d\u540c\u7684\u5b58\u50a8\u533a\u3002\u4e0d\u540c\u7684\u5bc6\u94a5\u53ef\u4ee5\u8bbf\u95ee\u91cd\u53e0\u533a\u57df\uff0c\u4ece\u800c\u5141\u8bb8\u5bf9\u4fe1\u606f\u7684\u5171\u4eab\u5f0f\u8bbf\u95ee\u3002\u6b63\u5e38\u60c5\u51b5\u4e0b\u8fd9\u4e9b\u82af\u7247\u53ea\u5b58\u50a8\u9644\u52a0\u7684\u52a0\u5bc6\u5bc6\u7801\u6216\u7d22\u5f15\uff0c\u4e0d\u8fc7\u4e5f\u80fd\u5b58\u50a8\u5c11\u91cf\u7684\u6570\u636e\u3002\u5b58\u50a8\u5bc6\u94a5\u53ef\u4ee5\u4f7f\u9644\u52a0\u7684\u52a0\u5bc6\u6570\u636e\u88ab\u5b58\u50a8\u5728\u82af\u7247\u5916\u9762\u3002\u4f8b\u5982\uff0c\u5bc6\u94a5\u53ef\u4ee5\u7528\u6765\u89e3\u5bc6\u786c\u76d8\u4e0a\u7684\u6570\u636e\u3002Atmel\u768413.56MHz RFID<\/u> CryptoRF\u91c7\u7528\u540c\u6837\u7684\u65b9\u5f0f\u5de5\u4f5c\uff0c\u4e0d\u540c\u7684\u662f\u82af\u7247\u901a\u8fc7RFID\u9605\u8bfb\u5668\u8fdb\u884c\u8bbf\u95ee\u3002\u8be5\u82af\u7247\u91c7\u7528\u4e86\u5177\u6709\u53cc\u8ba4\u8bc1\u80fd\u529b\u768464\u4f4d\u52a0\u5bc6\u5f15\u64ce\uff0c\u5b58\u50a8\u5bb9\u91cf\u53ef\u8fbe64kbits\u3002\u901a\u8fc7\u5c06\u6570\u636e\u5b58\u653e\u5728\u8c61\u5e0c\u6377\u7684Momentus 5400 PDE.2\u8fd9\u6837\u7684\u786c\u76d8\u4e0a\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u628a\u5927\u91cf\u5b58\u50a8\u6570\u636e\u94fe\u63a5\u5230\u5fae\u63a7\u5236\u5668\uff08\u56fe3\uff09\u3002\u5b89\u5168\u786c\u76d8\u63d0\u4f9b\u4e86\u5bf9\u5e9e\u5927\u5b58\u50a8\u6570\u636e\u7684\u8bbf\u95ee\u80fd\u529b\uff0c\u4f46\u5728\u4e3b\u673a\u548c\u786c\u76d8\u4e4b\u95f4\u8f6c\u79fb\u7684\u662f\u660e\u7801\uff08\u672a\u52a0\u5bc6\uff09\u6570\u636e\u3002<\/p>\n

\n\t\"\u5d4c\u5165\u5f0f\u5e94\u7528\u7cfb\u7edf\u7684\u5b89\u5168\u95ee\u9898\u89e3\u51b3\u65b9\u6848\"<\/p>\n

\n\t\u56fe3\uff1a\u5e0c\u6377\u7684Momentus 5400 FDE.2\u53ef\u4ee5\u5b58\u50a8\u5927\u91cf\u6570\u636e\uff0c\u540c\u65f6\u63d0\u4f9b\u57fa\u4e8e\u786c\u4ef6\u7684\u5168\u76d8\u52a0\u5bc6\uff08FDE\uff09\u3002<\/p>\n

\n\t\u5c06\u52a0\u5bc6\u5f15\u64ce\u653e\u5728\u786c\u76d8\u4e0a\u7684\u4e00\u5927\u4f18\u70b9\u662f\u5b83\u53ef\u4ee5\u6839\u636e\u786c\u76d8\u7684\u4f20\u8f93\u901f\u7387\u8fdb\u884c\u8c03\u6574\uff0c\u786c\u76d8\u652f\u6301\u591a\u7528\u6237\u548c\u7ba1\u7406\u5bc6\u7801\uff0cMomentus 5400 FDE.2\u4e5f\u517c\u5bb9\u4e8e\u4fe1\u4efb\u5e73\u53f0\u6a21\u5757\uff08TPM\uff09\u3002<\/p>\n

\n\t\u65b0\u52a0\u5bc6\u65b9\u6cd5 -DES<\/p>\n

\n\tDES\u7684\u539f\u59cb\u601d\u60f3\u53ef\u4ee5\u53c2\u7167\u4e8c\u6218\u5fb7\u56fd\u7684\u6069\u683c\u739b\u673a\uff0c\u5176\u57fa\u672c\u601d\u60f3\u5927\u81f4\u76f8\u540c\u3002\u4f20\u7edf\u7684\u5bc6\u7801\u52a0\u5bc6\u90fd\u662f\u7531\u53e4\u4ee3\u7684\u5faa\u73af\u79fb\u4f4d\u601d\u60f3\u800c\u6765\uff0c\u6069\u683c\u739b\u673a\u5728\u8fd9\u4e2a\u57fa\u7840\u4e4b\u4e0a\u8fdb\u884c\u4e86\u6269\u6563\u6a21\u7cca\u3002\u4f46\u662f\u672c\u8d28\u539f\u7406\u90fd\u662f\u4e00\u6837\u7684\u3002\u73b0\u4ee3DES\u5728\u4e8c\u8fdb\u5236\u7ea7\u522b\u505a\u7740\u540c\u6837\u7684\u4e8b\uff1a\u66ff\u4ee3\u6a21\u7cca\uff0c\u589e\u52a0\u5206\u6790\u7684\u96be\u5ea6\u3002<\/p>\n

\n\t\u5b83\u662f\u4e00\u79cd\u4e0d\u518d\u88ab\u7ecf\u5e38\u4f7f\u7528\u7684\u52a0\u5bc6\u6807\u51c6\uff0c\u5f88\u65e9\u4ee5\u524d\u5c31\u88ab\u8bb8\u591a\u66f4\u5f3a\u5927\u7684\u6280\u672f\u6240\u4ee3\u66ff\u3002\u540c\u6837\uff0c3DES\uff08\u4e09\u91cdDES\uff09\u5df2\u7ecf\u88ab\u66f4\u5177\u9c81\u68d2\u6027\u7684AES\u6240\u66ff\u4ee3\u3002\u5f53\u7136\uff0cAES\u4e5f\u4e0d\u662f\u7ec8\u6781\u6807\u51c6\u3002\u8fd9\u6b63\u662f\u4e3a\u4ec0\u4e48\u7247\u4e0a\u52a0\u5bc6\u7cfb\u7edf\u8981\u4e0d\u65ad\u53d1\u5c55\u4ee5\u9002\u5408\u6700\u65b0\u5b89\u5168\u6280\u672f\u7684\u539f\u56e0\u3002\u7247\u4e0a\u52a0\u901f\u5668\u901a\u5e38\u652f\u6301\u591a\u79cd\u52a0\u5bc6\u6807\u51c6\u3002<\/p>\n

\n\t\u53e6\u5916\u4e00\u79cd\u6b63\u5728\u90e8\u7f72\u7684\u6d41\u884c\u52a0\u5bc6\u7cfb\u7edf\u91c7\u7528\u7684\u662f\u692d\u5706\u5f62\u66f2\u7ebf\u52a0\u5bc6\u6cd5\uff08ECC\uff09\u3002ECC\u662f\u4e00\u79cd\u516c\u94a5\u52a0\u5bc6\u7cfb\u7edf\uff0c\u57fa\u4e8e\u7684\u662f\u6709\u9650\u57df\u4e0a\u692d\u5706\u66f2\u7ebf\u7684\u4ee3\u6570\u7ed3\u6784\u3002\u5bf9ZigBee<\/u>\u7b49\u65e0\u7ebf\u6280\u672f\u6765\u8bf4\u8fd9\u662f\u4e00\u9879\u53ef\u9009\u529f\u80fd\u3002\u4f7f\u7528\u5b83\u7684\u539f\u56e0\u662f\u53ef\u6269\u5c55\u6027\u3002\u4e0d\u7ba1\u662f\u7406\u8bba\u4e0a\u8fd8\u662f\u5b9e\u8df5\u4e0a\uff0cECC\u7684\u6269\u5c55\u6027\u90fd\u8981\u597d\u4e8e\u6700\u6d41\u884c\u7684\u52a0\u5bc6\u6807\u51c6AES\u3002<\/p>\n

\n\tDES \u4f7f\u7528\u4e00\u4e2a 56 \u4f4d\u7684\u5bc6\u94a5\u4ee5\u53ca\u9644\u52a0\u7684 8 \u4f4d\u5947\u5076\u6821\u9a8c\u4f4d\uff0c\u4ea7\u751f\u6700\u5927 64 \u4f4d\u7684\u5206\u7ec4\u5927\u5c0f\u3002\u8fd9\u662f\u4e00\u4e2a\u8fed\u4ee3\u7684\u5206\u7ec4\u5bc6\u7801\uff0c\u4f7f\u7528\u79f0\u4e3a Feistel \u7684\u6280\u672f\uff0c\u5176\u4e2d\u5c06\u52a0\u5bc6\u7684\u6587\u672c\u5757\u5206\u6210\u4e24\u534a\u3002\u4f7f\u7528\u5b50\u5bc6\u94a5\u5bf9\u5176\u4e2d\u4e00\u534a\u5e94\u7528\u5faa\u73af\u529f\u80fd\uff0c\u7136\u540e\u5c06\u8f93\u51fa\u4e0e\u53e6\u4e00\u534a\u8fdb\u884c“\u5f02\u6216”\u8fd0\u7b97\uff1b\u63a5\u7740\u4ea4\u6362\u8fd9\u4e24\u534a\uff0c\u8fd9\u4e00\u8fc7\u7a0b\u4f1a\u7ee7\u7eed\u4e0b\u53bb\uff0c\u4f46\u6700\u540e\u4e00\u4e2a\u5faa\u73af\u4e0d\u4ea4\u6362\u3002DES \u4f7f\u7528 16 \u4e2a\u5faa\u73af\uff0c\u4f7f\u7528\u5f02\u6216\uff0c\u7f6e\u6362\uff0c\u4ee3\u6362\uff0c\u79fb\u4f4d\u64cd\u4f5c\u56db\u79cd\u57fa\u672c\u8fd0\u7b97\u3002<\/p>\n

\n\tDES\u662f\u4e00\u79cd\u6bd4\u8f83\u5b89\u5168\u7684\u7b97\u6cd5\uff0c\u524d\u53ea\u6709\u4e00\u79cd\u65b9\u6cd5\u53ef\u4ee5\u7834\u89e3\u8be5\u7b97\u6cd5\uff0c\u90a3\u5c31\u662f\u7a77\u4e3e\u6cd5\u3002\u91c7\u752864\u4f4d\u5bc6\u94a5\u6280\u672f\uff0c\u5b9e\u9645\u53ea\u670956\u4f4d\u6709\u6548\uff0c8\u4f4d\u7528\u6765\u6821\u9a8c\u7684\u3002\u8b6c\u5982\uff0c\u6709\u8fd9\u6837\u7684\u4e00\u53f0PC\u673a\u5668\uff0c\u5b83\u80fd\u6bcf\u79d2\u8ba1\u7b97\u4e00\u767e\u4e07\u6b21\uff0c\u90a3\u4e48256\u4f4d\u7a7a\u95f4\u5b83\u8981\u7a77\u4e3e\u7684\u65f6\u95f4\u4e3a2285\u5e74\u3002\u6240\u4ee5\u8fd9\u79cd\u7b97\u6cd5\u8fd8\u662f\u6bd4\u8f83\u5b89\u5168\u7684\u4e00\u79cd\u7b97\u6cd5\u3002<\/p>\n

\n\t\u5c3d\u7ba1\u4ece\u63a8\u51fa\u5230\u88ab\u5927\u4f17\u63a5\u53d7\u5f80\u5f80\u90fd\u9700\u8981\u5f88\u957f\u65f6\u95f4\uff0c\u4f46\u52a0\u5bc6\u6280\u672f\u4e00\u76f4\u5728\u4e0d\u65ad\u521b\u65b0\u3002\u6311\u6218\u4e00\u79cd\u65b0\u65b9\u6cd5\u901a\u5e38\u8981\u6c42\u66f4\u65b0\u7684\u601d\u8def\u3002\u6765\u81eaSecureRF\u7684lgebrai<\/u>c Eraser\u5c31\u662f\u4e00\u4e2a\u5f88\u597d\u7684\u4f8b\u5b50\u3002\u5b83\u4f7f\u7528\u7ebf\u6027\u7684\u5b89\u5168\u534f\u8bae\uff0c\u9002\u7528\u4e8e\u5bf9\u79f0\uff08\u79d8\u94a5\uff09\u548c\u4e0d\u5bf9\u79f0\uff08\u516c\u94a5\uff09\u52a0\u5bc6\u7b97\u6cd5\u3002<\/p>\n

\n\tDRM\u65e0\u5f88\u597d\u7684\u5b89\u5168\u4fdd\u969c<\/p>\n

\n\tDRM\uff0c\u82f1\u6587\u5168\u79f0Digital Rights Management\uff0c \u53ef\u4ee5\u7ffb\u8bd1\u4e3a\uff1a\u5185\u5bb9\u6570\u5b57\u7248\u6743\u52a0\u5bc6\u4fdd\u62a4\u6280\u672f\u3002 \u7531\u4e8e\u6570\u5b57\u5316\u4fe1\u606f\u7684\u7279\u70b9\u51b3\u5b9a\u4e86\u5fc5\u987b\u6709\u53e6\u4e00\u79cd\u72ec\u7279\u7684\u6280\u672f\uff0c\u6765\u52a0\u5f3a\u4fdd\u62a4\u8fd9\u4e9b\u6570\u5b57\u5316\u7684\u97f3\u89c6\u9891\u8282\u76ee\u5185\u5bb9\u7684\u7248\u6743\uff0c\u8be5\u6280\u672f\u5c31\u662f\u6570\u5b57\u6743\u9650\u7ba1\u7406\u6280\u672f---DRM\uff08digital right management\uff09\u3002<\/p>\n

\n\tDRM\u5206\u4e3a\u4e24\u7c7b\uff0c\u4e00\u7c7b\u662f\u591a\u5a92\u4f53\u4fdd\u62a4\uff0c\u4f8b\u5982\u52a0\u5bc6\u7535\u5f71\u3001\u97f3\u4e50\u3001\u97f3\u89c6\u9891\u3001\u6d41\u5a92\u4f53\u6587\u4ef6\u3002\u53e6\u5916\u4e00\u7c7b\u662f\u52a0\u5bc6\u6587\u6863\uff0c\u4f8b\u5982Word\uff0c Excel\uff0c PDF\u7b49\u3002DRM\u4e3b\u8981\u901a\u8fc7\u6280\u672f\u624b\u6bb5\u6765\u4fdd\u62a4\u6587\u6863\u3001\u7535\u5f71\u3001\u97f3\u4e50\u4e0d\u88ab\u76d7\u7248\u3002 \u8fd9\u9879\u6280\u672f\u901a\u8fc7\u5bf9\u6570\u5b57\u5185\u5bb9\u8fdb\u884c\u52a0\u5bc6\u548c\u9644\u52a0\u4f7f\u7528\u89c4\u5219\u5bf9\u6570\u5b57\u5185\u5bb9\u8fdb\u884c\u4fdd\u62a4\uff0c\u5176\u4e2d\uff0c\u4f7f\u7528\u89c4\u5219\u53ef\u4ee5\u65ad\u5b9a\u7528\u6237\u662f\u5426\u7b26\u5408\u64ad\u653e\u3002<\/p>\n

\n\tDRM\u5bf9\u8bb8\u591a\u7cfb\u7edf\u6765\u8bf4\u5f88\u91cd\u8981\uff0c\u751a\u81f3\u662f\u5f88\u591a\u4e0d\u5b89\u5168\u56e0\u7d20\u7684\u514b\u661f\uff0c\u4f46\u5b83\u503e\u5411\u4e8e\u56fa\u5b9a\u94fe\u63a5\u57fa\u4e8e\u786c\u4ef6\u7684\u5b89\u5168\u548c\u52a0\u5bc6\u3002\u5b83\u4e4b\u6240\u4ee5\u8981\u4f9d\u8d56\u4e8e\u786c\u4ef6\u652f\u6301\uff0c\u90e8\u5206\u539f\u56e0\u662f\u5b83\u9700\u8981\u7aef\u5230\u7aef\u7684\u5185\u5bb9\u4fdd\u62a4\u4ee5\u53ca\u6ee1\u8db3\u7cfb\u7edf\u8981\u6c42\u7684\u541e\u5410\u91cf\u3002\u4f8b\u5982\uff0c\u97f3\u9891\u6d41\u6216\u89c6\u9891\u6d41\u7684\u52a0\u5bc6\/\u89e3\u5bc6\u5fc5\u987b\u4ee5\u7ebf\u901f\u8fdb\u884c\uff0c\u5426\u5219\u56de\u653e\u8d28\u91cf\u5c06\u53d7\u5230\u5f71\u54cd\u3002<\/p>\n

\n\tDRM\u6280\u672f\u7684\u5de5\u4f5c\u539f\u7406\u662f\uff0c\u5148\u5efa\u7acb\u6570\u5b57\u8282\u76ee\u6388\u6743\u4e2d\u5fc3\u3002\u7f16\u7801\u538b\u7f29\u540e\u7684\u6570\u5b57\u8282\u76ee\u5185\u5bb9\uff0c\u53ef\u4ee5\u5229\u7528\u5bc6\u94a5\uff08Key\uff09\u8fdb\u884c\u52a0\u5bc6\u4fdd\u62a4\uff08lock\uff09\uff0c\u52a0\u5bc6\u7684\u6570\u5b57\u8282\u76ee\u5934\u90e8\u5b58\u653e\u7740KeyID\u548c\u8282\u76ee\u6388\u6743\u4e2d\u5fc3\u7684URL\u3002\u7528\u6237\u5728\u70b9\u64ad\u65f6\uff0c\u6839\u636e\u8282\u76ee\u5934\u90e8\u7684KeyID\u548cURL\u4fe1\u606f\uff0c\u5c31\u53ef\u4ee5\u901a\u8fc7\u6570\u5b57\u8282\u76ee\u6388\u6743\u4e2d\u5fc3\u7684\u9a8c\u8bc1\u6388\u6743\u540e\u9001\u51fa\u76f8\u5173\u7684\u5bc6\u94a5\u89e3\u5bc6\uff08unlock\uff09\uff0c\u8282\u76ee\u65b9\u53ef\u64ad\u653e\u3002\u9700\u8981\u4fdd\u62a4\u7684\u8282\u76ee\u88ab\u52a0\u5bc6\uff0c\u5373\u4f7f\u88ab\u7528\u6237\u4e0b\u8f7d\u4fdd\u5b58\uff0c\u6ca1\u6709\u5f97\u5230\u6570\u5b57\u8282\u76ee\u6388\u6743\u4e2d\u5fc3\u7684\u9a8c\u8bc1\u6388\u6743\u4e5f\u65e0\u6cd5\u64ad\u653e\uff0c\u4ece\u800c\u4e25\u5bc6\u5730\u4fdd\u62a4\u4e86\u8282\u76ee\u7684\u7248\u6743\u3002<\/p>\n

\n\t\u6d88\u8d39\u8005\u8981\u6c42\u4f3c\u4e4e\u5728\u63a8\u52a8DRM\u9000\u51fa\u97f3\u9891\u9886\u57df\uff0c\u4f46\u5b83\u5728\u89c6\u9891\u9886\u57df\u4ecd\u5f88\u91cd\u8981\u3002\u9ad8\u5e26\u5bbd\u6570\u5b57\u5185\u5bb9\u4fdd\u62a4\uff08HDCP\uff09\u6280\u672f\u53ef\u4ee5\u4fdd\u62a4\u5f53\u524d\u7684\u4e00\u4e9bHDTV\u5185\u5bb9\uff0c\u5e76\u4e14\u5b83\u5df2\u88ab\u96c6\u6210\u8fdb\u5305\u62ec\u84dd\u5149\u548cHDTV\u9a71\u52a8\u8bbe\u5907\u5728\u5185\u7684HDTV\u6e90\u548c\u76ee\u6807\u8bbe\u5907\u4e2d\u3002\u5e78\u8fd0\u7684\u662f\uff0c\u8fd9\u4e9b\u5668\u4ef6\u4e4b\u95f4\u4f20\u9001\u7684\u6570\u636e\u4e00\u822c\u88ab\u8ba4\u4e3a\u662f\u660e\u7801\u6570\u636e\uff0c\u56e0\u6b64\u5b83\u4e0d\u6d89\u53ca\u4efb\u4f55\u52a0\u5bc6\u6216\u4fdd\u62a4\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u53ea\u6709\u4f5c\u4e3a\u7aef\u70b9\u7684\u8bbe\u5907\u9700\u8981\u6ee1\u8db3\u8fd9\u79cd\u7c7b\u578b\u7684DRM\u3002<\/p>\n

\n\t\u53e6\u4e00\u65b9\u9762\uff0c\u4fdd\u62a4\u5e94\u7528\u7a0b\u5e8f\u7684\u76ee\u6807\u4ee3\u7801\u7ecf\u5e38\u662f\u9700\u8981\u7684\u3002\u5f53\u4ee3\u7801\u6765\u81ea\u4e0d\u5b89\u5168\u7684\u7247\u5916\u5668\u4ef6\uff08\u5982\u95ea\u5b58\u82af\u7247\uff09\u65f6\uff0c\u5c31\u53ef\u80fd\u9700\u8981\u52a0\u5bc6\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5904\u7406\u5668\u5fc5\u987b\u5728\u6267\u884c\u65f6\u8fdb\u884c\u6570\u636e\u89e3\u7801\u3002\u8fd9\u79cd\u60c5\u51b5\u5e76\u4e0d\u5e38\u89c1\uff0c\u4f46\u6709\u591a\u79cd\u5fae\u63a7\u5236\u5668\u53ef\u4ee5\u5b8c\u6210\u8fd9\u4e2a\u529f\u80fd\uff0c\u6bd4\u5982\u7f8e\u4fe1<\/u>\u516c\u53f8\u57fa\u4e8e8051\u7684DS5250\u3002<\/p>\n

\n\t\u53e6\u5916\u4e00\u79cd\u65b9\u6cd5\u662f\u590d\u7528\u542f\u52a8\u88c5\u8f7d\u5de5\u5177\uff08boot loader\uff09\u5c06\u7247\u5916\u4ee3\u7801\u89e3\u5bc6\u5230\u7247\u4e0aRAM\uff0c\u7136\u540e\u4eceRAM\u6267\u884c\u3002\u5f53\u65ad\u7535\u65f6\u89e3\u5bc6\u4ee3\u7801\u4f1a\u4e22\u5931\u3002\u5178\u578b\u7684\u66ff\u4ee3\u65b9\u6cd5\u662f\u4f7f\u7528\u7247\u4e0a\u4ee3\u7801\u4fdd\u62a4\u673a\u5236\uff0c\u5b83\u901a\u5e38\u80fd\u9632\u6b62\u95ea\u5b58\u88ab\u5e38\u7528\u7684\u8c03\u8bd5\u65b9\u6cd5\u6240\u8bfb\u53d6\u3002\u5728\u6ca1\u6709\u9644\u52a0\u5bc6\u94a5\u7684\u60c5\u51b5\u4e0b\u5b83\u901a\u5e38\u4f1a\u963b\u6b62\u5bf9\u95ea\u5b58\u8fdb\u884c\u7f16\u7a0b\u3002\u5426\u5219\u4e00\u4e2a\u6b3a\u8bc8\u5e94\u7528\u7a0b\u5e8f\u53ef\u80fd\u88ab\u88c5\u8f7d\u8fdb\u5b58\u50a8\u5668\u7684\u4e00\u5c0f\u90e8\u5206\u7a7a\u95f4\u4e2d\uff0c\u8fd9\u6bb5\u7a0b\u5e8f\u518d\u5c06\u5269\u4e0b\u7684\u4ee3\u7801\u4e0b\u8f7d\u8fdb\u653b\u51fb\u5668\u3002<\/p>\n

\n\t\u591a\u7ea7\u5b89\u5168<\/p>\n

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