DRM (Digital Rights Management) \u4e43\u662f\u85c9\u7531\u96fb\u8166\u7a0b\u5f0f\uff0c\u4ee5\u8edf\u9ad4\u6216\u786c\u9ad4\u65b9\u6cd5\u9650\u5236\u6578\u4f4d\u5167\u5bb9\u4f7f\u7528\u65b9\u5f0f\u7684\u7cfb\u7d71\u901a\u7a31\uff0c\u4e2d\u6587\u7ffb\u91cb\u6210”\u6578\u4f4d\u6b0a\u5229\u7ba1\u7406”\u3001”\u6578\u4f4d\u6b0a\u9650\u7ba1\u7406”\u4ee5\u53ca”\u6578\u4f4d\u7248\u6b0a\u7ba1\u7406”\uff0c\u9019\u4e09\u500b\u7ffb\u8b6f\u90fd\u6709\u4eba\u5728\u8b1b\uff0c\u6700\u5927\u76ee\u7684\u9084\u662f\u5728\u4fdd\u8b77\u516c\u53f8\u4f01\u696d\u7684\u8cc7\u7522\uff0c\u4e5f\u5c31\u662f\u9632\u76dc\u7248\u7684\u610f\u601d=.=\u3002<\/p>\n
\u76ee\u524d DRM \u6709\u5169\u5927\u7cfb\u7d71\uff1a<\/p>\n
1.\u860b\u679c\u96fb\u8166\u63a1\u7528\u7684\uff24\uff32\uff2d\u8edf\u4ef6\u540d\u70baFairPlay\uff24\uff32\uff2d\u7cfb\u7d71\uff0c\u662f\u4e00\u500b\u5b8c\u5168\u5c01\u9589\u7684\u7cfb\u7d71\uff0c\u800c iPod\u53ca iTunes\u662f\u552f\u4e00\u652f\u63f4FairPlay\u7684\u786c\u4ef6\u53ca\u8edf\u4ef6\uff0c\u4f8b\u5982iPod\u4e0b\u8f09mp3\u4ed8\u8cbb\u6a5f\u5236\u3002<\/p>\n
2.\u5fae\u8edf\u7684\uff24\uff32\uff2d\u6280\u8853\u540d\u70baWindows Media \uff24\uff32\uff2d\u9019\u6280\u8853\u53ea\u80fd\u61c9\u7528\u5728Windows Media Player\u4e4b\u4e0a\uff0c\u53ea\u652f\u63f4\uff37\uff2d\uff21\uff0c\uff37\uff2d\uff36\u7b49\u683c\u5f0f\uff0c\u82e5\u662f\u5176\u4ed6\u683c\u5f0f\u7684\u7164\u9ad4\u6a94\u6848\uff0c\u8072\u97f3\u6a94\u6848\u5fc5\u9808\u8f49\u6210.wma\uff0c\u5f71\u97f3\u5fc5\u9808\u8f49\u6210.wmv\u3002<\/p>\n
\u9019\u88e1\u6211\u53ea\u91dd\u5c0d\u5fae\u8edf\u7684DRM\u6280\u8853\u4f5c\u8aaa\u660e\uff0c\u5e95\u4e0b\u5716\u793a\u5728\u8aaa\u660e\u4e00\u500b\u7164\u9ad4\u6a94\u6848\u5982\u4f55\u53d7\u4fdd\u8b77?\u662f\u600e\u9ebc\u6a23\u7684\u4e00\u500b\u8a8d\u8b49\u7684\u904e\u7a0b?\u4ee5\u53ca\u52a0\u5bc6\u89e3\u5bc6\u7684\u6574\u500b\u6d41\u7a0b?<\/p>\n
1.Packaging\uff0c\u5982\u5716\u793a\u7684\u7b2c\u4e00\u6b65\u9a5f\uff0c\u628a\u6a94\u6848\u52a0\u5bc6\uff0c\u4f8b\u5982\u628aa.wmv\u52a0\u5bc6\u5f8c\uff0c\u7522\u751f\u53e6\u4e00\u500b\u52a0\u5bc6\u904e\u7684\u65b0\u6a94\u6848b.wmv\u3002<\/p>\n
2.Distribution\uff0c\u5982\u5716\u793a\u7684\u7b2c\u4e8c\u6b65\u9a5f\uff0c\u6211\u5011\u53ef\u4ee5\u628a\u52a0\u5bc6\u904e\u7684\u6a94\u6848b.wmv\u767c\u4f48\u5230web server\uff0c\u76f4\u63a5\u8b93user\u4e0b\u8f09\u6a94\u6848\uff0c\u6216\u8005\u767c\u4f48\u5230Streaming Media Server\uff0c\u505a\u6210\u6709\u4e32\u6d41\u6548\u679c\u3002<\/p>\n
3.Establishing a License Server\uff0c\u5176\u5be6\u5728\u52a0\u5bc6\u5f8c\u9664\u4e86\u7522\u751fb.wmv\u4ee5\u5916\uff0c\u9084\u7522\u751f\u4e00\u7d44Key ID\uff0c\u6839\u64da\u9019Key ID\u8ddfLicense Server\u767b\u8a18\u8a3b\u518a\uff0c\u5982\u5716\u4e2d\u7b2c\u4e09\u6b65\u9a5f\uff0c\u4ee5\u4fbf\u5c07\u4f86\u8981\u5224\u65b7\u662f\u54ea\u4e00\u500b\u6a94\u6848\u8981\u7522\u751f\u54ea\u4e00\u652fKey\u4f86\u89e3\u5bc6\u4e4b\u7528\uff0c\u5efa\u7f6elicense server\u4e3b\u8981\u76ee\u7684\u5c31\u662f\u4f86\u8ca0\u8cac\u8a8d\u8b49\u3001\u52a0\u5bc6\u89e3\u5bc6\u9019\u4e9b\u5de5\u4f5c\u3002<\/p>\n
4.License Acquisition\uff0c\u5148\u770b\u7b2c\u56db\u3001\u7b2c\u4e94\u6b65\u9a5f\uff0cuser \u5411media server\u6216web server\u767c\u51fa\u64ad\u653e\u7164\u9ad4\u6a94\u6848\u7684\u8acb\u6c42\uff0c\u9019\u6642\u5019\u6703\u53bb\u6aa2\u67e5 user \u96fb\u8166\u4e2d\u6709\u7121\u901a\u904e\u8a8d\u8b49\u7684license\uff0c\u5982\u679c\u6c92\u6709\u5b83\u6703\u5f15\u5c0e\u4f60\u5230 license server \u53bb\u4e0b\u8f09 license\uff0c\u6709\u53ef\u80fd\u7d93\u904e\u4ed8\u8cbb\u6a5f\u5236 license server \u624d\u767c\u7d66\u4f60\u4e00\u500b license\uff0clicense \u88e1\u9762\u5305\u542b\u89e3\u958b\u6a94\u6848\u7684\u9470\u5319\uff0c\u4e0b\u4e00\u6b21\u5728\u64ad\u653e\u6a94\u6848\u6642\u5c31\u4e0d\u9700\u8981\u518d\u53bb\u5411 license server \u8981\u6c42\u4e0b\u8f09 license \u4e86\u3002<\/p>\n
<\/p>\n
OK\uff0c\u90a3\u7d9c\u5408\u4ee5\u4e0a\uff0c\u73fe\u5728\u6211\u4ee5\u4e00\u500bUser\u7684\u89d2\u5ea6\u4f86\u8b1b\uff0c\u5728\u64ad\u653e\u4e00\u500b\u52a0\u5bc6\u7684\u7164\u9ad4\u6a94\u6848\u6642\u4e2d\u9593\u6703\u767c\u751f\u4ec0\u9ebc\u6a23\u7684\u904e\u7a0b\uff1f\u9996\u5148 User \u5fc5\u9808\u8981\u6709Windows Media Player(\u652f\u63f4Microsoft DRM technology)\uff0c\u5728\u64ad\u653e\u524d\u6703\u53bb\u6aa2\u67e5\u96fb\u8166\u4e2d\u6709\u7121 license\uff0c\u82e5\u6c92\u6709\u5b83\u6703\u5f15\u5c0e\u5230\u4e00\u500blicense server\u7684\u7db2\u5740\uff0c\u8981\u4f60\u53bb\u8a3b\u518a\u6216\u8005\u4ed8\u8cbb\uff0c\u9019\u500b\u6a5f\u5236\u662f\u7531\u516c\u53f8\u4f01\u696d\u6839\u64da\u81ea\u5df1\u7684\u72c0\u6cc1\u53bb\u5236\u5b9a\uff0c\u4e0b\u8f09 license\u4e4b\u5f8c\u6703\u81ea\u52d5\u5b89\u88dd\u5728\u96fb\u8166\u4e2d\uff0c\u4e0b\u6b21\u8981\u518d\u64ad\u540c\u4e00\u500b\u6a94\u6848\u6642\u5c31\u80fd\u76f4\u63a5\u64ad\u653e\uff0c\u4e0d\u9700\u8981\u518d\u53bb\u7db2\u7ad9\u505a\u8a8d\u8b49\u4e86\uff0c\u4f46\u662f\u5982\u679c license \u904e\u671f\u4e86\uff0c\u9084\u8981\u518d\u8a8d\u8b49\u4e00\u6b21\uff0c\u90a3\u591a\u4e45\u904e\u671f?\u6216\u8005\u5230\u671f\u65e5?\u9019\u4e9b\u90fd\u662f\u7531\u516c\u53f8\u4f01\u696d\u81ea\u5df1\u5236\u5b9a\u4ed6\u5011\u7684\u904a\u6232\u898f\u5247\u3002<\/p>\n
\u524d\u4e00\u6bb5\u5728\u8b1b User \u6703\u53bb license server \u8981\u5230licenese\u624d\u80fd\u64ad\u653e\u6a94\u6848\uff0c\u9019\u5176\u5be6\u9019\u500blicense\u88e1\u9762\u4e0d\u53ea\u5305\u542b\u89e3\u958b\u6a94\u6848\u7684\u9470\u5319\uff0c\u9084\u5305\u542b\u4e86\u4e00\u500b\u64ad\u653e\u6a94\u6848\u7684\u6b0a\u9650\u8a2d\u5b9a\uff0c\u9019\u4e9b\u6b0a\u9650\u5305\u542b\uff1a<\/p>\n
1.\u5230\u671f\u65e5\uff0c\u9650\u5236\u4f7f\u7528\u8005\u5c0d\u9019\u500b\u6a94\u6848\u4f7f\u7528\u7684\u5230\u671f\u65e5\uff0c\u8d85\u904e\u5230\u671f\u65e5\u5fc5\u9808\u8981\u518d\u5230license server\u8a8d\u8b49\u4e00\u6b21\u3002
\n2.\u64ad\u653e\u6b21\u6578\uff0c\u9650\u5236\u4f7f\u7528\u8005\u5c0d\u9019\u500b\u6a94\u6848\u7684\u64ad\u653e\u6b21\u6578\uff0c\u8d85\u904e\u64ad\u653e\u6b21\u6578\u5fc5\u9808\u8981\u518d\u5230license server\u8a8d\u8b49\u4e00\u6b21\u3002
\n3.\u53ef\u5426\u71d2\u6210CD\uff0c\u53ef\u4ee5\u8a2d\u5b9a\u9019\u500b\u6a94\u6848\u53ef\u4e0d\u53ef\u4ee5\u8b93\u4f7f\u7528\u8005\u71d2\u6210CD\u3002
\n4.license\u7684\u5099\u4efd\u53ca\u9084\u539f\uff0c\u4f8b\u5982\u4f7f\u7528\u8005\u63db\u65b0\u96fb\u8166\uff0c\u53ef\u5426\u8b93\u4f7f\u7528\u8005\u5148\u628alicense\u5099\u4efd\u51fa\u4f86\uff0c\u63db\u5230\u65b0\u96fb\u8166\u4e4b\u5f8c\u518d\u628alicense\u9084\u539f\u532f\u56de\u53bb\u3002
\n5.\u5176\u4ed6…<\/p>\n
\u9019\u88e1\u6700\u5f8c\u8209\u500b\u5be6\u969b\u7684\u4f8b\u5b50\uff0c\u4f8b\u5982\u6709\u4e00\u500b\u97f3\u6a02\u7db2\u7ad9\uff0c\u4ed6\u53ef\u4ee5\u5236\u5b9a\u4e00\u500b\u904a\u6232\u898f\u5247\uff0c\u5c31\u662f\u5148\u8b93\u4f7f\u7528\u8005\u514d\u8cbb\u4e0b\u8f09\u8a66\u807dmp3\uff0c\u4f46\u662f\u6211\u767c\u7d66\u4f60\u7684 license\u9650\u5236\u53ea\u8b93\u4f60\u8a66\u807d5\u904d\uff0c\u5728\u64ad\u653e\u7b2c6\u904d\u6642\u9019\u6642\u5019\u5df2\u7d93\u8d85\u904e\u4e86\u6b21\u6578\uff0c\u5b83\u6703\u5f15\u5c0e\u4f60\u5230\u516c\u53f8\u9996\u9801\u8981\u6c42\u4f60\u8a3b\u518a\u6216\u8005\u4ed8\u8cbb\uff0c\u624d\u80fd\u53d6\u5f97\u5230\u6c38\u4e45\u64ad\u653e\u6b0a\u7684 license\uff0c\u624d\u80fd\u7e7c\u7e8c\u807d\u6b4c\uff0c\u6240\u4ee5\u5fae\u8edf\u7684DRM\u7b49\u65bc\u662f\u63d0\u4f9b\u4e86\u4e00\u500b\u516c\u53f8\u4f01\u696d\u5728\u7d93\u71df\u7164\u9ad4\u670d\u52d9\uff0c\u4f7f\u7528\u4e86\u4ed8\u8cbb\u6a5f\u5236\uff0c\u53c8\u80fd\u4fdd\u8b77\u5230\u516c\u53f8\u7684\u667a\u6167\u8ca1\u7522\u6b0a\uff0c\u63d0\u4f9b\u4e00\u500b\u5f48\u6027\u7684JDk\u5de5\u5177\uff0c\u7576\u7136\u9019\u500bJDK\u5de5\u5177\u4e0d\u540c\u65bc\u5957\u88dd\u8edf\u9ad4\uff0c\u62ff\u5230JDK\u5de5\u5177\u4e4b\u5f8c\u9084\u8981\u4ea4\u7531\u7a0b\u5f0f\u5de5\u7a0b\u5e2b\u6839\u64da\u516c\u53f8\u7684\u653f\u7b56\u53bb\u958b\u767c\u9069\u5408\u516c\u53f8\u7684\u7cfb\u7d71\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
DRM (Digital Rights Management) \u4e43\u662f\u85c9\u7531\u96fb\u8166\u7a0b\u5f0f\uff0c\u4ee5\u8edf\u9ad4\u6216\u786c\u9ad4\u65b9\u6cd5\u9650\u5236\u6578\u4f4d\u5167\u5bb9…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-73","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/blog.smallken.site\/index.php?rest_route=\/wp\/v2\/posts\/73","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.smallken.site\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.smallken.site\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.smallken.site\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.smallken.site\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=73"}],"version-history":[{"count":0,"href":"https:\/\/blog.smallken.site\/index.php?rest_route=\/wp\/v2\/posts\/73\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.smallken.site\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=73"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.smallken.site\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=73"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.smallken.site\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=73"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}