{"id":215,"date":"2024-02-19T11:42:31","date_gmt":"2024-02-19T03:42:31","guid":{"rendered":"https:\/\/blessingcr.com\/?p=215"},"modified":"2024-02-19T13:31:03","modified_gmt":"2024-02-19T05:31:03","slug":"did","status":"publish","type":"post","link":"https:\/\/blessingcr.com\/?p=215","title":{"rendered":"DID\u7b80\u4ecb\u4e0e\u67b6\u6784"},"content":{"rendered":"<h1>\u7b80\u4ecb<\/h1>\n<p>DID, which stands for Decentralized Identifier, is a type of identifier that is unique and globally resolvable. It is designed to provide individuals and entities with control over their digital identities. With DID, users can create and manage their own identifiers, eliminating the need for centralized identity authorities.<\/p>\n<p>DIDs are created using blockchain or distributed ledger technology, ensuring security, privacy, and interoperability. They enable users to authenticate themselves, assert ownership of data, and establish trust in digital interactions. DIDs can be used in various applications, such as decentralized identity systems, self-sovereign identity, and verifiable credentials.<\/p>\n<p>One of the key advantages of DIDs is that they give individuals more control over their personal information. Users can choose which entities they share their DIDs with, and they can revoke access at any time. This empowers individuals to protect their privacy and be in charge of their own digital identities.<\/p>\n<p>Overall, DIDs offer a promising solution to the challenges of digital identity management, providing a decentralized and user-centric approach. They have the potential to revolutionize how identities are created, verified, and used in the digital world.<\/p>\n<p>DID \u4ee3\u8868\u53bb\u4e2d\u5fc3\u5316\u6807\u8bc6\u7b26\uff0c\u662f\u4e00\u79cd\u552f\u4e00\u4e14\u5168\u7403\u53ef\u89e3\u6790\u7684\u6807\u8bc6\u7b26\u3002 \u5b83\u65e8\u5728\u4e3a\u4e2a\u4eba\u548c\u5b9e\u4f53\u63d0\u4f9b\u5bf9\u5176\u6570\u5b57\u8eab\u4efd\u7684\u63a7\u5236\u3002 \u501f\u52a9 DID\uff0c\u7528\u6237\u53ef\u4ee5\u521b\u5efa\u548c\u7ba1\u7406\u81ea\u5df1\u7684\u6807\u8bc6\u7b26\uff0c\u4ece\u800c\u65e0\u9700\u96c6\u4e2d\u8eab\u4efd\u7ba1\u7406\u673a\u6784\u3002<\/p>\n<p>DID \u4f7f\u7528\u533a\u5757\u94fe\u6216\u5206\u5e03\u5f0f\u8d26\u672c\u6280\u672f\u521b\u5efa\uff0c\u786e\u4fdd\u5b89\u5168\u6027\u3001\u9690\u79c1\u6027\u548c\u4e92\u64cd\u4f5c\u6027\u3002 \u5b83\u4eec\u4f7f\u7528\u6237\u80fd\u591f\u9a8c\u8bc1\u81ea\u5df1\u7684\u8eab\u4efd\uff0c\u7ef4\u62a4\u6570\u636e\u7684\u6240\u6709\u6743\uff0c\u5e76\u5728\u6570\u5b57\u4ea4\u4e92\u4e2d\u5efa\u7acb\u4fe1\u4efb\u3002 DID \u53ef\u7528\u4e8e\u5404\u79cd\u5e94\u7528\uff0c\u4f8b\u5982\u53bb\u4e2d\u5fc3\u5316\u8eab\u4efd\u7cfb\u7edf\u3001\u81ea\u6211\u4e3b\u6743\u8eab\u4efd\u548c\u53ef\u9a8c\u8bc1\u51ed\u8bc1\u3002<\/p>\n<p>DID \u7684\u4e3b\u8981\u4f18\u52bf\u4e4b\u4e00\u662f\u5b83\u4eec\u4f7f\u4e2a\u4eba\u80fd\u591f\u66f4\u597d\u5730\u63a7\u5236\u81ea\u5df1\u7684\u4e2a\u4eba\u4fe1\u606f\u3002 \u7528\u6237\u53ef\u4ee5\u9009\u62e9\u4e0e\u54ea\u4e9b\u5b9e\u4f53\u5171\u4eab\u5176 DID\uff0c\u5e76\u4e14\u53ef\u4ee5\u968f\u65f6\u64a4\u9500\u8bbf\u95ee\u6743\u9650\u3002 \u8fd9\u4f7f\u4e2a\u4eba\u80fd\u591f\u4fdd\u62a4\u81ea\u5df1\u7684\u9690\u79c1\u5e76\u8d1f\u8d23\u81ea\u5df1\u7684\u6570\u5b57\u8eab\u4efd\u3002<\/p>\n<p>\u603b\u4f53\u800c\u8a00\uff0cDID \u4e3a\u6570\u5b57\u8eab\u4efd\u7ba1\u7406\u7684\u6311\u6218\u63d0\u4f9b\u4e86\u4e00\u4e2a\u6709\u524d\u666f\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u63d0\u4f9b\u4e86\u4e00\u79cd\u53bb\u4e2d\u5fc3\u5316\u4e14\u4ee5\u7528\u6237\u4e3a\u4e2d\u5fc3\u7684\u65b9\u6cd5\u3002 \u5b83\u4eec\u6709\u53ef\u80fd\u5f7b\u5e95\u6539\u53d8\u6570\u5b57\u4e16\u754c\u4e2d\u8eab\u4efd\u7684\u521b\u5efa\u3001\u9a8c\u8bc1\u548c\u4f7f\u7528\u65b9\u5f0f\u3002<\/p>\n<h1>\u4f7f\u7528\u573a\u666f\u4e3e\u4f8b<\/h1>\n<h3><strong>\u4f7f\u7528\u573a\u666f\u6982\u8ff0<\/strong><\/h3>\n<p>\u53ef\u4fe1\u6570\u5b57\u8eab\u4efd\u4e3b\u8981\u4f7f\u7528\u5728\u4e24\u7c7b\u95ee\u9898\u4e0a\uff0c\u8ba4\u8bc1\u548c\u6388\u6743\u3002<\/p>\n<ul>\n<li>\u8ba4\u8bc1\u7684\u529f\u80fd\u662f\u8bc1\u660e\u7528\u6237\u4f7f\u7528\u67d0\u4ea7\u54c1\u6216\u670d\u52a1\u524d\uff0c\u5177\u6709\u4f7f\u7528\u8d44\u8d28\uff1b<\/li>\n<li>\u6388\u6743\u7684\u529f\u80fd\u662f\u7528\u6237\u5728\u83b7\u53d6\u67d0\u6743\u5229\u6216\u8ba4\u8bc1\u65f6\uff0c\u9700\u8981\u901a\u8fc7\u524d\u7f6e\u8ba4\u8bc1\u6765\u83b7\u5f97\u6388\u6743\u3002<\/li>\n<\/ul>\n<h3><strong>\u6848\u4f8b\uff1a\u7f51\u7edc\u62cd\u5356\u4e2d\u7ade\u62cd\u4eba\u8d44\u8d28\u8ba4\u8bc1<\/strong><\/h3>\n<p><strong>\u80cc\u666f\uff1a<\/strong><\/p>\n<p>\u5728\u8fdb\u884c\u67d0\u6b3e\u4ea7\u54c1\u7f51\u7edc\u62cd\u5356\u524d\uff0c\u62cd\u5356\u5e73\u53f0\u901a\u5e38\u9700\u8981\u5bf9\u7ade\u62cd\u4eba\u8fdb\u884c\u8d44\u8d28\u8ba4\u8bc1\uff0c\u4f8b\u5982\u5b9e\u540d\u8ba4\u8bc1\u3001\u7f34\u7eb3\u4fdd\u8bc1\u91d1\u7b49\u3002<\/p>\n<p>\u5bf9\u4e8e\u7ade\u62cd\u4eba\u548c\u62cd\u5356\u5e73\u53f0\u6765\u8bf4\uff0c\u6574\u4e2a\u8ba4\u8bc1\u6d41\u7a0b\u8fc7\u4e8e\u590d\u6742\uff0c\u8fd8\u53ef\u80fd\u6d89\u53ca\u5230\u4fdd\u8bc1\u91d1\u7684\u7f34\u7eb3\u3001\u9000\u8fd8\u3001\u8fdd\u7ea6\u7b49\u64cd\u4f5c\u3002<\/p>\n<p><strong>\u57fa\u672c\u6d41\u7a0b\uff1a<\/strong><\/p>\n<ol>\n<li>\u7ade\u62cd\u4eba\u5728DID\u5c0f\u7a0b\u5e8f\u4e0a\u5411\u516c\u5b89\u90e8\u7533\u8bf7\u5b9e\u540d\u8ba4\u8bc1\u58f0\u660e<\/li>\n<li>\u7ade\u62cd\u4eba\u5728DID\u5c0f\u7a0b\u5e8f\u4e0a\u5411\u6d66\u53d1\u94f6\u884c\u7533\u8bf7\u8d44\u4ea7\u5927\u4e8e1000w\u7684\u5927\u5ba2\u6237\u8ba4\u8bc1<\/li>\n<li>\u7ade\u62cd\u4eba\u901a\u8fc7DID\u5c0f\u7a0b\u5e8f\u767b\u5165\u7ade\u62cd\u5e73\u53f0\uff0c\u63d0\u4f9b\u5b9e\u540d\u8ba4\u8bc1\u58f0\u660e\u548c\u6d66\u53d1\u5927\u5ba2\u6237\u8ba4\u8bc1<\/li>\n<li>\u8d44\u8d28\u8ba4\u8bc1\u5b8c\u6210<\/li>\n<\/ol>\n<h3><strong>\u6848\u4f8b\uff1a\u4e00\u7ad9\u5f0f\u653f\u52a1<\/strong><\/h3>\n<p><strong>\u80cc\u666f\uff1a<\/strong><\/p>\n<p>\u5c45\u6c11\u7684\u653f\u52a1\u6570\u636e\u901a\u5e38\u5b58\u5728\u4e8e\u4e0d\u540c\u90e8\u95e8\uff0c\u8de8\u90e8\u95e8\u7684\u653f\u52a1\u529e\u7406\u5f80\u5f80\u9700\u8981\u5148\u81f3A\u90e8\u95e8\u5f00\u5177\u8bc1\u660e\uff0c\u518d\u81f3B\u90e8\u95e8\u8fdb\u884c\u529e\u7406\u3002<\/p>\n<p>\u5bf9\u5c45\u6c11\u800c\u8a00\uff0c\u8fd9\u4e9b\u6d41\u7a0b\u8fc7\u4e8e\u590d\u6742\uff0c\u529e\u7406\u7684\u8fc7\u7a0b\u4e2d\u6587\u4ef6\u4e5f\u5bb9\u6613\u4e22\u5931\uff1b\u5bf9\u653f\u5e9c\u90e8\u95e8\u800c\u8a00\uff0c\u5e0c\u671b\u63d0\u9ad8\u5c45\u6c11\u529e\u7406\u7684\u7528\u6237\u4f53\u9a8c\uff0c\u540c\u65f6\u4e5f\u786e\u4fdd\u5c45\u6c11\u7684\u6570\u636e\u4e0d\u88ab\u5916\u6cc4\u3002<\/p>\n<p><strong>\u57fa\u672c\u6d41\u7a0b\uff1a<\/strong><\/p>\n<ol>\n<li>\u7528\u6237\u5728DID\u5c0f\u7a0b\u5e8f\u4e0a\u5411A\u90e8\u95e8\u53d1\u8d77\u7533\u8bf7\u67d0\u53ef\u9a8c\u8bc1\u58f0\u660e<\/li>\n<li>\u7528\u6237\u5728DID\u5c0f\u7a0b\u5e8f\u4e0a\u5411B\u90e8\u95e8\u53d1\u8d77\u7533\u8bf7\u67d0\u53ef\u9a8c\u8bc1\u58f0\u660e<\/li>\n<li>\u7528\u6237\u4f7f\u7528DID\u5c0f\u7a0b\u5e8f\u5411C\u90e8\u95e8\u51fa\u793aA\u3001B\u4e24\u90e8\u95e8\u7b7e\u53d1\u7684\u53ef\u9a8c\u8bc1\u58f0\u660e\uff0c\u5373\u53ef\u5b8c\u6210\u653f\u52a1\u7684\u529e\u7406<\/li>\n<\/ol>\n<h3><strong>\u6848\u4f8b\uff1a\u5165\u804c\u65b0\u5458\u5de5\u7684\u80cc\u666f\u8c03\u67e5<\/strong><\/h3>\n<p><strong>\u80cc\u666f\uff1a<\/strong><\/p>\n<p>\u4f01\u4e1a\u62db\u8058\u65b0\u5458\u5de5\u65f6\u901a\u5e38\u4f1a\u8fdb\u884c\u80cc\u666f\u8c03\u67e5\uff0c\u7528\u4ee5\u9a8c\u8bc1\u5458\u5de5\u7684\u5b66\u5386\u4fe1\u606f\u3001\u524d\u96c7\u4e3b\u4fe1\u606f\u7b49\u7684\u771f\u4f2a\u3002<\/p>\n<p>\u5bf9\u4e8e\u5458\u5de5\u800c\u8a00\uff0c\u9700\u8981\u82b1\u65f6\u95f4\u53bb\u6bcf\u4e2a\u673a\u6784\u83b7\u53d6\u6700\u65b0\u7684\u6750\u6599\uff1b\u5bf9\u4e8e\u4f01\u4e1a\u800c\u8a00\uff0c\u6750\u6599\u5728\u6d41\u8f6c\u548c\u83b7\u53d6\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4e5f\u53ef\u80fd\u5b58\u5728\u7be1\u6539\u884c\u4e3a\uff0c\u7f3a\u4e4f\u9a8c\u8bc1\u771f\u4f2a\u7684\u673a\u5236\u3002<\/p>\n<p><strong>\u57fa\u672c\u6d41\u7a0b\uff1a<\/strong><\/p>\n<ol>\n<li>\u5458\u5de5\u5728DID\u5c0f\u7a0b\u5e8f\u4e0a\u5206\u522b\u5411\u5b66\u6821\u548c\u524d\u96c7\u4e3b\u7533\u8bf7\u76f8\u5e94\u7684\u53ef\u9a8c\u8bc1\u58f0\u660e\u3002<\/li>\n<li>\u5458\u5de5\u63d0\u4ea4\u58f0\u660e\uff0c\u73b0\u96c7\u4e3b\u901a\u8fc7\u533a\u5757\u94fe\u9a8c\u8bc1DID\u4ee5\u53ca\u58f0\u660e\u7684\u771f\u4f2a\u3002<\/li>\n<\/ol>\n<h1>\u975e\u6280\u672f\u7b80\u4ecb<\/h1>\n<h3><strong>1. \u6570\u5b57\u8eab\u4efd\u7684\u53d1\u5c55\u5386\u53f2\u4e0e\u73b0\u72b6<\/strong><\/h3>\n<p>\u968f\u7740\u4e92\u8054\u7f51\u7684\u51fa\u73b0\u548c\u666e\u53ca\uff0c\u4f20\u7edf\u7684\u8eab\u4efd\u6709\u4e86\u53e6\u5916\u4e00\u79cd\u8868\u73b0\u5f62\u5f0f\uff0c\u5373\u6570\u5b57\u8eab\u4efd\u3002\u4e00\u822c\u8ba4\u4e3a\uff0c\u6570\u5b57\u8eab\u4efd\u7684\u6f14\u8fdb\u7ecf\u5386\u4e86\u56db\u4e2a\u9636\u6bb5\uff0c\u5206\u522b\u662f:\u4e2d\u5fc3\u5316\u8eab\u4efd\u3001\u8054\u76df\u8eab\u4efd\u3001\u4ee5\u7528\u6237\u4e3a\u4e2d\u5fc3\u7684\u8eab\u4efd\u4ee5\u53ca\u81ea \u6211\u4e3b\u6743\u8eab\u4efd\u3002<\/p>\n<ul>\n<li><code>\u4e2d\u5fc3\u5316\u8eab\u4efd<\/code>\u662f\u7531\u5355\u4e00\u7684\u6743\u5a01\u673a\u6784\u8fdb\u884c\u7ba1\u7406\u548c\u63a7\u5236\u7684\uff0c\u73b0\u5728\u4e92\u8054\u7f51\u4e0a\u7684\u5927\u591a\u6570\u8eab\u4efd\u8fd8\u662f\u4e2d\u5fc3\u5316\u8eab\u4efd\u3002<\/li>\n<li><code>\u8054\u76df\u8eab\u4efd<\/code>\u7684\u51fa\u73b0\u89e3\u51b3\u4e86\u4e2d\u5fc3\u5316\u8eab\u4efd\u4e2d\u8eab\u4efd\u6570\u636e\u96f6\u788e\u6df7\u4e71\u7684\u5f0a\u7aef\uff0c\u6b64\u79cd\u8eab\u4efd\u662f\u6709\u591a\u4e2a\u673a\u6784\u6216\u8005\u8054\u76df\u8fdb\u884c\u7ba1\u7406\u548c\u63a7\u5236\u7684\uff0c\u7528\u6237\u7684\u8eab\u4efd\u6570\u636e\u5177\u5907\u4e86\u4e00\u5b9a\u7a0b\u5ea6\u7684\u53ef\u79fb\u690d\u6027\uff0c\u4f8b\u5982\u5141\u8bb8\u7528\u6237\u767b\u5f55\u67d0\u4e2a\u7f51\u7ad9\u65f6\uff0c \u53ef\u4ee5\u4f7f\u7528\u5176\u4ed6\u7f51\u7ad9\u7684\u8d26\u6237\u4fe1\u606f\uff0c\u7c7b\u4f3c\u4e8e QQ\u3001\u5fae\u4fe1\u6216\u8005\u5fae\u535a\u7684\u8de8\u5e73\u53f0\u767b\u5f55\u3002<\/li>\n<li><code>\u4ee5\u7528\u6237\u4e3a\u4e2d\u5fc3<\/code>\u7684\u8eab\u4efd\u5219\u5c06\u91cd\u70b9\u96c6\u4e2d\u5728\u53bb\u4e2d\u5fc3\u5316\u4e0a\uff0c\u901a\u8fc7\u6388\u6743\u548c\u8bb8\u53ef\u8fdb\u884c\u8eab\u4efd\u6570\u636e\u7684\u5171\u4eab\uff0c\u4f8b\u5982OpenID\u3002<\/li>\n<li><code>\u81ea\u6211\u4e3b\u6743\u8eab\u4efd<\/code>\u624d\u662f\u771f\u6b63\u610f\u4e49\u4e0a\u7684\u53bb\u4e2d\u5fc3\u5316\u7684\u3001\u5b8c\u5168\u7531\u4e2a\u4eba\u6240\u62e5\u6709\u548c\u63a7\u5236\u7684\u8eab\u4efd\u3002<\/li>\n<\/ul>\n<p>\u800c\u8981\u4f7f\u8eab\u4efd\u5177\u6709\u771f\u6b63\u7684\u81ea\u6211\u4e3b\u6743\uff0c\u8fd9\u79cd\u57fa\u7840\u8bbe\u65bd\u5fc5\u7136\u9700\u8981\u9a7b\u7559\u5728\u5206\u6563\u4fe1\u4efb\u7684\u73af\u5883\u4e2d\u3002\u968f\u7740\u533a\u5757\u94fe\u6280\u672f\u7684\u51fa\u73b0\uff0c\u81ea\u6211\u4e3b\u6743\u8eab\u4efd\u7684\u5b9e\u73b0\u7ec8\u4e8e\u627e\u5230\u4e86\u7a81\u7834\u53e3\u3002<\/p>\n<h3><strong>2. DID<\/strong><\/h3>\n<p>\u76f8\u5bf9\u4e8e\u4f20\u7edf\u7684\u57fa\u4e8ePKI\uff08\u516c\u94a5\u57fa\u7840\u8bbe\u65bd\uff09\u7684\u8eab\u4efd\u4f53\u7cfb\uff0c\u57fa\u4e8e\u533a\u5757\u94fe\u5efa\u7acb\u7684\u5206\u5e03\u5f0f\u6570\u5b57\u8eab\u4efd\u7cfb\u7edf\u5177\u6709\u4fdd\u8bc1\u6570\u636e\u771f\u5b9e\u53ef\u4fe1\u3001\u4fdd\u62a4\u7528\u6237\u9690\u79c1\u5b89\u5168\u3001\u53ef\u79fb\u690d\u6027\u5f3a\u7b49\u7279\u5f81\uff0c\u5176\u4f18\u52bf\u5728\u4e8e\uff1a<\/p>\n<ul>\n<li><code>\u53bb\u4e2d\u5fc3\u5316<\/code>\uff1a\u57fa\u4e8e\u533a\u5757\u94fe\uff0c\u907f\u514d\u4e86\u8eab\u4efd\u6570\u636e\u88ab\u5355\u4e00\u7684\u4e2d\u5fc3\u5316\u6743\u5a01\u673a\u6784\u6240\u63a7\u5236\u3002<\/li>\n<li><code>\u8eab\u4efd\u81ea\u4e3b\u53ef\u63a7<\/code>\uff1a\u57fa\u4e8e<code>DPKI \uff08\u5206\u5e03\u5f0f\u516c\u94a5\u57fa\u7840\u8bbe\u65bd\uff09<\/code>\uff0c\u6bcf\u4e2a\u7528\u6237\u7684\u8eab\u4efd\u4e0d\u662f\u7531\u53ef\u4fe1\u7b2c\u4e09\u65b9\u63a7\u5236\uff0c\u800c\u662f\u7531\u5176\u6240\u6709\u8005\u63a7\u5236\uff0c\u4e2a\u4eba\u80fd\u81ea\u4e3b\u7ba1\u7406\u81ea\u5df1\u7684\u8eab\u4efd\u3002<\/li>\n<li><code>\u53ef\u4fe1\u7684\u6570\u636e\u4ea4\u6362<\/code>\uff1a\u8eab\u4efd\u76f8\u5173\u6570\u636e\u951a\u5b9a\u5728\u533a\u5757\u94fe\u4e0a\uff0c\u8ba4\u8bc1\u7684\u8fc7\u7a0b\u4e0d\u9700\u8981\u4f9d\u8d56\u4e8e\u63d0\u4f9b\u8eab\u4efd\u7684\u5e94\u7528\u65b9\u3002<\/li>\n<\/ul>\n<p>\u8be6\u89c1\uff1a<a href=\"https:\/\/did.baidu.com\/did-spec\/\">DID\u89c4\u8303<\/a><\/p>\n<h3><strong>3. \u53ef\u9a8c\u8bc1\u58f0\u660e\uff08Verifiable Claim\uff09<\/strong><\/h3>\n<p><code>Verifiable Claim<\/code>\uff0c\u7b80\u79f0<code>Claim<\/code>\uff0c\u662f\u4e00\u4e2a DID \u7ed9\u53e6\u4e00\u4e2a DID \u7684\u67d0\u4e9b\u5c5e\u6027\u505a\u80cc\u4e66\u800c\u53d1\u51fa\u7684\u63cf\u8ff0\u6027\u58f0\u660e\uff0c\u5e76\u9644\u52a0\u81ea\u5df1\u7684\u6570\u5b57\u7b7e\u540d\uff0c\u7528\u4ee5\u8bc1\u660e\u8fd9\u4e9b\u5c5e\u6027\u7684\u771f\u5b9e\u6027\uff0c\u53ef\u4ee5\u8ba4\u4e3a\u662f\u4e00\u79cd\u6570\u5b57\u8bc1\u4e66\u3002<\/p>\n<p>\u8be6\u89c1\uff1a<a href=\"https:\/\/did.baidu.com\/verifiable-claim\/\">\u53ef\u9a8c\u8bc1\u58f0\u660e<\/a><\/p>\n<h3><strong>4. \u5206\u5e03\u5f0f\u4fe1\u4efb\u7684\u5efa\u7acb<\/strong><\/h3>\n<p>\u5206\u5e03\u5f0f\u4fe1\u4efb\u662f\u6570\u5b57\u8eab\u4efd\u7684\u57fa\u7840\uff0c\u5176\u6838\u5fc3\u662f\u57fa\u4e8e\u533a\u5757\u94fe\u53bb\u4e2d\u5fc3\u5316\u3001\u4e0d\u53ef\u7be1\u6539\u7684\u7279\u6027\u800c\u521b\u5efa\u7684DID\u3002\u7136\u540e\u591a\u65b9\u901a\u8fc7\u63a5\u5165\u5de5\u5177\u63a5\u5165\u5206\u5e03\u5f0f\u4fe1\u4efb\u7f51\uff0c\u4ee5\u533a\u5757\u94fe\u4e3a\u4f9d\u636e\uff0c\u5efa\u7acb\u4e0d\u540c\u8eab\u4efd\u6807\u8bc6\u4e4b\u95f4\u7684\u5b89\u5168\u901a\u8baf\uff0c\u4e3a\u53ef\u9a8c\u8bc1\u58f0\u660e\uff08\u4e00\u79cd\u6570\u5b57\u8bc1\u4e66\uff09\u7684\u6d41\u8f6c\u5efa\u7acb\u524d\u63d0\u3002<\/p>\n<ul>\n<li>\u9996\u5148\uff0c\u7528\u6237\u7684<code>DID<\/code>\u4e0d\u662f\u5355\u4e00\u673a\u6784\u8d4b\u4e88\u7684\uff0c\u800c\u662f\u7528\u6237\u6839\u636e\u786e\u5b9a\u7684\u7b97\u6cd5\uff08<a href=\"https:\/\/did.baidu.com\/did-spec\/\">DID Spec<\/a>\uff09\u751f\u6210\u7684\uff0c\u662f\u5b8c\u5168\u7531\u7528\u6237\u81ea\u4e3b\u63a7\u5236\u7684\u3002\u751f\u6210<code>DID<\/code>\u7684\u540c\u65f6\uff0c\u4e5f\u4f1a\u751f\u6210\u4e00\u5bf9\u79d8\u94a5\uff0c\u5e76\u628a\u516c\u94a5\u4e0eDID\u7684\u7ed1\u5b9a\u5173\u7cfb\u53d1\u5e03\u5728\u5206\u5e03\u5f0f\u5b58\u50a8\u4e0a\uff0c\u800c\u79c1\u94a5\u5219\u7531\u7528\u6237\u4fdd\u7ba1\uff0c\u6700\u540e\u53ea\u9700\u628a\u8eab\u4efd\u76f8\u5173\u6570\u636e\u951a\u5b9a\u5728\u533a\u5757\u94fe\u4e0a\u5373\u53ef\u3002<\/li>\n<li>\u5176\u6b21\uff0c\u5e94\u7528\u65b9\u9a8c\u8bc1\u7528\u6237\u8eab\u4efd\u4fe1\u606f\u65f6\uff0c\u53ea\u9700\u8981\u6839\u636e\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u5f62\u6210\u5171\u8bc6\u7684\u7528\u6237\u7684\u516c\u5f00\u79d8\u94a5\uff0c\u8fdb\u884c\u9a8c\u8bc1\u8ba1\u7b97\u5373\u53ef\u9a8c\u8bc1\u7528\u6237\u7684\u771f\u5b9e\u6027\u3002<\/li>\n<\/ul>\n<a href=\"https:\/\/blessingcr.com\/wp-content\/uploads\/2024\/02\/did-trust-create.png\"><figure class=\"mdx-lazyload-container\" style=\"\"><div style=\"padding-top:50%\"><\/div><div class=\"mdx-img-loading-sp mdui-valign\"><div><div class=\"mdui-spinner\"><\/div><\/div><\/div><img class=\"lazyload\" title=\"DID\u7b80\u4ecb\u4e0e\u67b6\u6784\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/blessingcr.com\/wp-content\/uploads\/2024\/02\/did-trust-create.png\" alt=\"https:\/\/blessingcr.com\/wp-content\/uploads\/2024\/02\/did-trust-create.png\"><\/figure><\/a>\n<h3><strong>5. \u751f\u6001\u53c2\u4e0e\u65b9<\/strong><\/h3>\n<p>\u5728\u8fd9\u4e2a\u5206\u5e03\u5f0f\u4fe1\u4efb\u7f51\u4e2d\uff0c\u6709\u5982\u4e0b\u751f\u6001\u53c2\u4e0e\u65b9\uff1a<\/p>\n<ul>\n<li><code>Holder\uff08\u7528\u6237\uff09<\/code>\uff1a<code>DID<\/code>\u7684\u4f7f\u7528\u8005\uff0c\u7528\u6237\u901a\u8fc7<code>DID\u5ba2\u6237\u7aef<\/code>\uff0c\u5373<code>DID Agent<\/code>\uff08\u76ee\u524d\u7684\u5b9e\u73b0\u4e2d\uff0c\u5373<code>DID\u5c0f\u7a0b\u5e8f<\/code>\uff09\uff0c\u521b\u5efa\u3001\u7ba1\u7406\u81ea\u5df1\u7684<code>DID<\/code>\uff0c\u5e76\u628a\u8eab\u4efd\u76f8\u5173\u6570\u636e\u5b89\u5168\u7684\u5b58\u50a8\u5728\u53ef\u9760\u7684\u7ec4\u4ef6<code>Identity Hub<\/code>\u4e2d\u3002<\/li>\n<li><code>Issuer\uff08\u53d1\u8bc1\u65b9<\/code>\uff09\uff1a\u53d1\u8bc1\u65b9\u662f\u5411\u7528\u6237\u521b\u5efa\u5e76\u7b7e\u53d1\u53ef\u9a8c\u8bc1\u58f0\u660e\uff08\u4e00\u79cd\u6570\u5b57\u8bc1\u4e66\uff09\u7684\u673a\u6784\u6216\u4e2a\u4eba\uff0c\u53ef\u4ee5\u662f\u653f\u5e9c\u673a\u5173\uff0c\u4ea6\u6216\u662f\u5b66\u6821\u7b49\u673a\u6784\u3002<\/li>\n<li><code>Verifier\uff08\u5e94\u7528\u65b9\uff09<\/code>\uff1a\u5e94\u7528\u65b9\u662f\u80fd\u591f\u8ba9\u7528\u6237\u4f7f\u7528DID\u7684\u5e94\u7528\u670d\u52a1\u63d0\u4f9b\u65b9\uff0c\u5e94\u7528\u65b9\u4f1a\u9a8c\u8bc1\u7528\u6237\u7684<code>DID<\/code>\u4ee5\u53ca\u53ef\u9a8c\u8bc1\u58f0\u660e\uff0c\u4ece\u800c\u95f4\u63a5\u7684\u9a8c\u8bc1\u7528\u6237\u7684\u771f\u5b9e\u6027\u3002<\/li>\n<\/ul>\n<a href=\"https:\/\/blessingcr.com\/wp-content\/uploads\/2024\/02\/did-users.png\"><figure class=\"mdx-lazyload-container\" style=\"\"><div style=\"padding-top:50%\"><\/div><div class=\"mdx-img-loading-sp mdui-valign\"><div><div class=\"mdui-spinner\"><\/div><\/div><\/div><img class=\"lazyload\" title=\"DID\u7b80\u4ecb\u4e0e\u67b6\u6784\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/blessingcr.com\/wp-content\/uploads\/2024\/02\/did-users.png\" alt=\"https:\/\/blessingcr.com\/wp-content\/uploads\/2024\/02\/did-users.png\"><\/figure><\/a>\n<p>\u5728\u5206\u5e03\u5f0f\u4fe1\u4efb\u7f51\u4e2d\uff0c\u80fd\u591f\u4f7f\u7528<code>DID<\/code>\u767b\u5165\u7684\u5e94\u7528\u65b9\u6709\u4e24\u79cd\uff1a<\/p>\n<ol>\n<li>\u65e0\u9700\u53ef\u9a8c\u8bc1\u58f0\u660e\u5373\u53ef\u767b\u5165\u7684\u5e94\u7528\uff0c\u4f8b\u5982\u666e\u901a\u7684\u7f51\u7ad9\u3002<\/li>\n<li>\u9700\u8981\u6307\u5b9a\u53ef\u9a8c\u8bc1\u58f0\u660e\u624d\u80fd\u767b\u5165\u7684\u5e94\u7528\uff0c\u4f8b\u5982\u67d0\u7f51\u7ad9\u8981\u6c42\u7528\u6237\u5927\u4e8e18\u5c81\u624d\u80fd\u4f7f\u7528DID\u767b\u5165\u3002<\/li>\n<\/ol>\n<p>\u5728\u7b2c\u4e00\u79cd\u60c5\u51b5\u4e2d\uff0c\u5e94\u7528\u65b9\u53ea\u9700\u9a8c\u8bc1\u7528\u6237\u662f<code>DID<\/code>\u7684\u62e5\u6709\u8005\u5373\u53ef\u8ba9\u7528\u6237\u767b\u5165\u3002<\/p>\n<p>\u5728\u7b2c\u4e8c\u79cd\u60c5\u51b5\u4e2d\uff0c\u7528\u6237\u9996\u5148\u9700\u8981\u5148\u53bb\u5411\u53d1\u8bc1\u65b9\uff0c\u6bd4\u5982\u516c\u5b89\u5c40\uff0c\u7533\u8bf7\u4e00\u4e2a\u8bc1\u660e\u81ea\u5df1\u662f18\u5c81\u7684\u53ef\u9a8c\u8bc1\u58f0\u660e\uff0c\u7136\u540e\u5411\u5e94\u7528\u65b9\u51fa\u793a\u6b64\u58f0\u660e\u624d\u80fd\u5b8c\u6210<code>DID<\/code>\u7684\u767b\u5165\u3002<\/p>\n<p><a href=\"https:\/\/did.baidu.com\/verifiable-claim\/\">\u53ef\u9a8c\u8bc1\u58f0\u660e\uff08Verifiable Claim\uff09<\/a>\u662f\u4e00\u4e2a\u00a0<code>DID<\/code>\u00a0\u7ed9\u53e6\u4e00\u4e2a\u00a0<code>DID<\/code>\u00a0\u7684\u67d0\u4e9b\u5c5e\u6027\u505a\u80cc\u4e66\u800c\u53d1\u51fa\u7684\u63cf\u8ff0\u6027\u58f0\u660e\uff0c\u5e76\u9644\u52a0\u81ea\u5df1\u7684\u6570\u5b57\u7b7e\u540d\uff0c\u7528\u4ee5\u8bc1\u660e\u8fd9\u4e9b\u5c5e\u6027\u7684\u771f\u5b9e\u6027\uff0c\u53ef\u4ee5\u8ba4\u4e3a\u662f\u4e00\u79cd\u6570\u5b57\u8bc1\u4e66\u3002\u5982\u679c\u505a\u80cc\u4e66\u7684\u00a0<code>DID<\/code>\u00a0\u662f\u6743\u5a01\u673a\u6784\uff0c\u90a3\u4e48\u6b64\u00a0<code>DID<\/code>\u00a0\u7b7e\u53d1\u7684\u00a0<code>Claim<\/code>\u53ef\u4ee5\u8ba4\u4e3a\u5177\u6709\u516c\u4fe1\u529b\u3002\u56e0\u4e3a\u53ef\u9a8c\u8bc1\u58f0\u660e\u662fDID\u7b7e\u53d1\u51fa\u6765\u7684\uff0c\u6240\u4ee5\u5e94\u7528\u65b9\u53ea\u9700\u8981\u53bb\u94fe\u4e0a\u83b7\u5f97\u6b64<code>DID<\/code>\u7684\u516c\u94a5\u5373\u53ef\u9a8c\u8bc1\u58f0\u660e\u7684\u771f\u4f2a\u3002<\/p>\n<p>\u901a\u8fc7\u6743\u5a01\u673a\u6784\u7b7e\u53d1\u9009\u62e9\u6027\u62ab\u9732\u7684\u53ef\u9a8c\u8bc1\u58f0\u660e\u7684\u65b9\u5f0f\uff0c\u4f8b\u5982\u5728\u58f0\u660e\u4e2d\u53ea\u8bf4\u660e\u58f0\u660e\u7684\u62e5\u6709\u8005\u5927\u4e8e18\u5c81\uff0c\u800c\u4e0d\u62ab\u9732\u5b9e\u9645\u9690\u79c1\u5e74\u9f84\uff0c\u4fdd\u62a4\u4e86\u7528\u6237\u7684\u9690\u79c1\u4fe1\u606f\u3002<\/p>\n<h1>\u6280\u672f\u7b80\u4ecb<\/h1>\n<h1><strong>1. \u67b6\u6784<\/strong><\/h1>\n<a href=\"https:\/\/blessingcr.com\/wp-content\/uploads\/2024\/02\/did-three-layer.png\"><figure class=\"mdx-lazyload-container\" style=\"\"><div style=\"padding-top:50%\"><\/div><div class=\"mdx-img-loading-sp mdui-valign\"><div><div class=\"mdui-spinner\"><\/div><\/div><\/div><img class=\"lazyload\" title=\"DID\u7b80\u4ecb\u4e0e\u67b6\u6784\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/blessingcr.com\/wp-content\/uploads\/2024\/02\/did-three-layer.png\" alt=\"https:\/\/blessingcr.com\/wp-content\/uploads\/2024\/02\/did-three-layer.png\"><\/figure><\/a>\n<p>\u4e00\u5171\u5206\u4e3a\u4e09\u5c42\uff1a<\/p>\n<ul>\n<li>Layer 1\uff1a\u533a\u5757\u94fe\u5c42<\/li>\n<li>Layer 2\uff1a\u53bb\u4e2d\u5fc3\u5316\u4e8c\u5c42\u7f51\u7edc<\/li>\n<li>Layer 3\uff1a\u53ef\u4fe1\u4ea4\u6362\u5c42<\/li>\n<\/ul>\n<p><strong>\uff081\uff09Layer 1\uff1a\u533a\u5757\u94fe\u5c42<\/strong><\/p>\n<p>L1\u5c42\u662f\u533a\u5757\u94fe\u5c42\uff0c\u662f\u6574\u4e2a\u65b9\u6848\u7684\u57fa\u7840\u8bbe\u65bd\u3002\u5206\u5e03\u5f0f\u5b58\u50a8\u4e2d\u4fdd\u5b58\u7684\u662fDID\u6587\u6863\uff08DID Document\uff09\uff0c\u5728\u6587\u6863\u5185\u6700\u5173\u952e\u7684\u662fDID\u4e0e\u516c\u94a5\u7684\u5bf9\u5e94\u5173\u7cfb\u3002\u5728\u533a\u5757\u94fe\u4e0a\u5219\u951a\u5b9a\u7740\u8fd9\u4e9b\u8eab\u4efd\u6570\u636e\u7684\u5bf9\u5e94\u5173\u7cfb\u3002<\/p>\n<p>\u76ee\u524d\u6211\u4eec\u65b9\u6848\u4e2d\u533a\u5757\u94fe\u652f\u6301<code>Ethereum<\/code>\u548c<code>Quorum<\/code>\uff0c\u5206\u5e03\u5f0f\u5b58\u50a8\u652f\u6301<code>IPFS<\/code>\u3002<\/p>\n<p><strong>\uff082\uff09Layer 2\uff1a\u53bb\u4e2d\u5fc3\u5316\u4e8c\u5c42\u7f51\u7edc<\/strong><\/p>\n<p>\u7531\u4e8e\u76ee\u524d\u533a\u5757\u94fe\u8f83\u4f4e\u7684TPS\u65e0\u6cd5\u6ee1\u8db3\u4e0a\u5c42\u4e1a\u52a1\u7684\u9700\u6c42\uff0c\u767e\u5ea6\u81ea\u7814\u4e86L2\u5c42\u8282\u70b9\u2013<code>Germ<\/code>\u3002<code>Germ<\/code>\u8282\u70b9\u4f1a\u628a\u4e0a\u5c42\u7684DID\u76f8\u5173\u7684\u64cd\u4f5c \u6253\u5305\uff0c\u5e76\u521b\u5efa\u4e00\u4e2a L1 \u94fe\u4e0a\u4ea4\u6613\u5e76\u5728\u4ea4\u6613\u4e2d\u5d4c\u5165\u8be5\u64cd\u4f5c\u6279\u6b21\u7684\u54c8\u5e0c\u3002\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6574\u7406\u5904\u7406\u6027\u80fd\u3002\u8be6\u89c1\uff1a<a href=\"https:\/\/did.baidu.com\/germ\/\">L2 Germ<\/a><\/p>\n<p>\u540c\u65f6\uff0c\u6211\u4eec\u5bf9\u4e0a\u63d0\u4f9b\u4e86\u7edf\u4e00\u7684DID\u89e3\u6790\u670d\u52a1\uff0c\u5373DID Resolver\uff0c\u6b64\u670d\u52a1\u540c\u65f6\u4e5f\u5bf9\u63a5DIF\u793e\u533a\u7684\u901a\u7528\u89e3\u6790\u5668\u3002<\/p>\n<p><strong>\uff083\uff09Layer 3\uff1a\u53ef\u4fe1\u4ea4\u6362\u5c42<\/strong><\/p>\n<p>L3\u662f\u53ef\u4fe1\u4ea4\u6362\u5c42\uff0c\u662fDID\u7cfb\u7edf\u4e2d\u5404\u4e2a\u751f\u6001\u53c2\u4e0e\u65b9\u4e92\u76f8\u5efa\u7acb\u5b89\u5168\u8eab\u4efd\u8ba4\u8bc1\u4e0e\u6570\u636e\u4ea4\u6362\u5c42\u3002<\/p>\n<p>\u5176\u4e2d\uff0c<\/p>\n<ul>\n<li><code>DID Agent<\/code>\u662f\u7528\u6237\u4f7f\u7528\u7684DID\u5ba2\u6237\u7aef\uff0c\u767e\u5ea6\u53d1\u5e03\u4e86DID\u5c0f\u7a0b\u5e8f\uff0c\u4f5c\u4e3aDID\u5ba2\u6237\u7aef\uff0c\u80fd\u591f\u65b9\u4fbf\u7528\u6237\u4fbf\u6377\u7684\u7ba1\u7406\u81ea\u5df1\u7684DID\uff0c\u8be6\u89c1\uff1a<a href=\"https:\/\/did.baidu.com\/smart-program\/\">DID\u5c0f\u7a0b\u5e8f<\/a><\/li>\n<li><code>Identity Hub<\/code>\u662f\u7528\u6237\u5b89\u5168\u5b58\u50a8\u8eab\u4efd\u6570\u636e\u7684\u7ec4\u4ef6\uff0c\u8be6\u89c1\uff1a<a href=\"https:\/\/did.baidu.com\/identity-hub\/\">Identity Hub<\/a><\/li>\n<\/ul>\n<h1><strong>2. \u4e3b\u8981\u5de5\u4f5c\u6d41\u7a0b<\/strong><\/h1>\n<a href=\"https:\/\/blessingcr.com\/wp-content\/uploads\/2024\/02\/did-arch.png\"><figure class=\"mdx-lazyload-container\" style=\"\"><div style=\"padding-top:50%\"><\/div><div class=\"mdx-img-loading-sp mdui-valign\"><div><div class=\"mdui-spinner\"><\/div><\/div><\/div><img class=\"lazyload\" title=\"DID\u7b80\u4ecb\u4e0e\u67b6\u6784\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/blessingcr.com\/wp-content\/uploads\/2024\/02\/did-arch.png\" alt=\"https:\/\/blessingcr.com\/wp-content\/uploads\/2024\/02\/did-arch.png\"><\/figure><\/a>\n<p><strong>(0)<\/strong>\u00a0\u7528\u6237\u4f7f\u7528DID\u5c0f\u7a0b\u5e8f\u521b\u5efa\u81ea\u5df1\u7684DID<\/p>\n<p><strong>(1)<\/strong>\u00a0\u7528\u6237\u5728\u5c0f\u7a0b\u5e8f\u5185\u83b7\u53d6\u53d1\u8bc1\u65b9\u5217\u8868<\/p>\n<p><strong>(2)<\/strong>\u00a0\u7528\u6237\u5411\u6307\u5b9a\u7684\u53d1\u8bc1\u65b9\u63d0\u4ea4\u53ef\u9a8c\u8bc1\u58f0\u660e\u7533\u8bf7\uff0c\u5e76\u63d0\u4f9b\u76f8\u5173\u6750\u6599<\/p>\n<p><strong>(3)<\/strong>\u00a0\u53d1\u8bc1\u65b9\u5ba1\u6838\u5b8c\u6750\u6599\u540e\uff0c\u7ed9\u7528\u6237\u9881\u53d1\u53ef\u9a8c\u8bc1\u58f0\u660e<\/p>\n<p><strong>(4)<\/strong>\u00a0\u7528\u6237\u4f7f\u7528DID\u767b\u5165\u7b2c\u4e09\u65b9\u5e94\u7528\uff0c\u5e76\u83b7\u77e5\u5e94\u7528\u9700\u8981\u7528\u6237\u63d0\u4f9b\u67d0\u53ef\u9a8c\u8bc1\u58f0\u660e<\/p>\n<p><strong>(5)<\/strong>\u00a0\u7528\u6237\u6388\u6743\u7b2c\u4e09\u65b9\u5e94\u7528\u53bbIdentity-Hub\u4e2d\u53bb\u83b7\u53d6\u53ef\u9a8c\u8bc1\u58f0\u660e<\/p>\n<p><strong>(6)<\/strong>\u00a0\u7b2c\u4e09\u65b9\u5e94\u7528\u83b7\u53d6\u5df2\u6388\u6743\u7684\u53ef\u9a8c\u8bc1\u58f0\u660e<\/p>\n<p><strong>(7)<\/strong>\u00a0\u7528\u6237\u767b\u5165\u7b2c\u4e09\u65b9\u5e94\u7528\u6210\u529f<\/p>\n<h1><strong>3. DID Wallet<\/strong><\/h1>\n<p><code>DID Wallet<\/code>\uff08DID\u94b1\u5305\uff09\uff0c\u4f5c\u4e3a\u7528\u6237\u7aef\uff0c\u65b9\u4fbf\u7528\u6237\uff08<code>Holder<\/code>\uff09\u8fdb\u884c<code>DID<\/code>\u548c<code>Claim<\/code>\u7684\u7ba1\u7406\u3002<\/p>\n<p>\u5177\u5907\u4ee5\u4e0b\u529f\u80fd\uff1a<\/p>\n<ul>\n<li><code>DID<\/code>\u521b\u5efa<\/li>\n<li><code>DID<\/code>\u53ca\u5176<code>Document<\/code>\u7684\u67e5\u770b<\/li>\n<li><code>DID<\/code>\u7ba1\u7406\uff0c\u5305\u62ec\uff1a\u79c1\u94a5\u67e5\u770b\u3001\u79c1\u94a5\u91cd\u7f6e<\/li>\n<li>\u4f7f\u7528<code>DID<\/code>\u767b\u5165<code>Verifier<\/code><\/li>\n<li><code>Claim<\/code>\u7533\u8bf7<\/li>\n<li><code>Claim<\/code>\u67e5\u770b<\/li>\n<li><code>Claim<\/code>\u4f7f\u7528<\/li>\n<li>\u914d\u7f6e<code>DID Reoslver<\/code>\u5730\u5740<\/li>\n<li>\u914d\u7f6e<code>Identity Hub<\/code>\u5730\u5740<\/li>\n<\/ul>\n<p><code>DID Wallet<\/code>\u5b58\u5728\u591a\u79cd\u5b9e\u73b0\u5f62\u5f0f\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u5c0f\u7a0b\u5e8f\uff0c\u89c1\uff1a<a href=\"https:\/\/did.baidu.com\/smart-program\/\">DID\u5c0f\u7a0b\u5e8f<\/a><\/li>\n<li>Windows\u3001Linux\u3001Mac \u7684 UI Wallet \uff08TBD\uff09<\/li>\n<li>Chrome \u63d2\u4ef6\uff08TBD\uff09<\/li>\n<li>\u547d\u4ee4\u884c\u5de5\u5177\uff08TBD\uff09<\/li>\n<li>Android App\uff08TBD\uff09<\/li>\n<li>iOS App\uff08TBD\uff09<\/li>\n<\/ul>\n<h3><strong>4. Identity Hub<\/strong><\/h3>\n<p><code>Identity Hub<\/code>\u7528\u4e8e\u4fdd\u5b58\u548c\u7ba1\u7406\u7528\u6237\u7684\u6570\u636e\uff0c\u8be6\u89c1\uff1a<a href=\"https:\/\/did.baidu.com\/identity-hub\/\">Identity Hub<\/a>\u3002<\/p>\n<h3><strong>5. \u53d1\u8bc1\u65b9\u7b7e\u53d1\u670d\u52a1<\/strong><\/h3>\n<p><code>Issuer Service<\/code>\u662f\u53d1\u8bc1\u65b9\u5bf9\u5916\u63d0\u4f9b\u7684\u670d\u52a1\uff0c\u4e3b\u8981\u4f5c\u7528\u662f\u7b7e\u53d1\u58f0\u660e\u3002<\/p>\n<p>\u9700\u8981\u63d0\u4f9b\u5982\u4e0b\u529f\u80fd\uff1a<\/p>\n<ul>\n<li>\u5ba1\u6838\u7528\u6237\u7684\u58f0\u660e\u8bf7\u6c42\uff0c\u5e76\u7ed9\u7b26\u5408\u6761\u4ef6\u7684\u7528\u6237\u7b7e\u53d1\u58f0\u660e\u3002<\/li>\n<li>\u63d0\u4f9b\u4e00\u4e2a\u540a\u9500\u5217\u8868\uff0c\u5217\u8868\u4e2d\u662f\u88ab\u540a\u9500\u7684\u58f0\u660e\u3002<\/li>\n<\/ul>\n<p>\u8be6\u89c1\uff1a<a href=\"https:\/\/did.baidu.com\/become-issuer\/\">\u6210\u4e3a\u53d1\u8bc1\u65b9<\/a>\u3002<\/p>\n<h3><strong>6. \u53d1\u8bc1\u65b9\u6ce8\u518c\u4e2d\u5fc3<\/strong><\/h3>\n<p>\u7528\u6237\u7533\u8bf7<code>Claim<\/code>\u7684\u65f6\u5019\uff0c\u9700\u8981\u77e5\u9053\u53d1\u8bc1\u65b9\u76f8\u5173\u4fe1\u606f\uff0c\u5305\u62ec\u53d1\u8bc1\u65b9<code>Claim<\/code>\u670d\u52a1\u7684<code>Endpoint<\/code>\u4e4b\u7c7b\u7684\uff0c\u8fd9\u7c7b\u4fe1\u606f\u4f1a\u7531\u53d1\u8bc1\u65b9\u516c\u5e03\u5728\u81ea\u5df1\u7684\u4e3b\u9875\u4e0a\u3002<\/p>\n<p>\u540c\u65f6\uff0c\u63d0\u4f9b<code>Claim Issuer Registry<\/code>\u670d\u52a1\uff0c\u5373\u53d1\u8bc1\u65b9\u6ce8\u518c\u4e2d\uff0c\u7528\u6765\u5bf9\u5916\u53d1\u5e03\u4e00\u4e9b\u5df2\u77e5\u7684\u53d1\u8bc1\u65b9\u5217\u8868\u53ca\u5176\u76f8\u5173\u4fe1\u606f\u3002<\/p>\n<p>\u6b64\u6a21\u5757\u76ee\u524d\u662f\u4e2d\u5fc3\u5316\u90e8\u7f72\uff0c\u6240\u63d0\u4f9b\u7684\u4fe1\u606f\u90fd\u662f\u516c\u5e03\u5728\u5404\u4e2a\u53d1\u8bc1\u65b9\u7684\u4e3b\u9875\u4e0a\u7684\u3002<\/p>\n<p>\u529f\u80fd\uff1a<\/p>\n<ul>\n<li>\u67e5\u8be2Issuer List<\/li>\n<li>\u5f55\u5165Issuer<\/li>\n<li>\u5220\u9664Issuer<\/li>\n<\/ul>\n<p>\u8be6\u89c1\uff1a<a href=\"https:\/\/did.baidu.com\/claim-issuer-registry\/\">\u53d1\u8bc1\u65b9\u6ce8\u518c\u4e2d\u5fc3<\/a><\/p>\n<h3><strong>7. \u5e94\u7528\u65b9<\/strong><\/h3>\n<p><code>Verifier<\/code>\u662f\u80fd\u591f\u4f7f\u7528DID\u7684\u7b2c\u4e09\u65b9\u5e94\u7528\uff0c\u4f8b\u5982\u7f51\u7ad9\u3001\u79fb\u52a8APP\u4e4b\u7c7b\u3002<\/p>\n<p>\u8be6\u89c1\uff1a<a href=\"https:\/\/did.baidu.com\/use-did\/\">\u63a5\u5165DID\u7cfb\u7edf<\/a><\/p>\n<h3><strong>8. DID \u89e3\u6790\u5668<\/strong><\/h3>\n<p><code>DID Resolver<\/code>\u63d0\u4f9b<code>DID<\/code>\u7684\u89e3\u6790\u670d\u52a1\uff0c\u80fd\u591f\u6839\u636e<code>DID<\/code>\u67e5\u8be2\u5bf9\u5e94\u7684<code>DID Document<\/code>\u3002\u540c\u65f6\u63d0\u4f9b<code>DID<\/code>\u7684<code>CRUD<\/code>\u529f\u80fd\u3002<\/p>\n<p>\u8be6\u89c1\uff1a<\/p>\n<ul>\n<li><a href=\"https:\/\/did.baidu.com\/did-resolver\/\">DID\u89e3\u6790\u5668<\/a><\/li>\n<li><a href=\"https:\/\/did.baidu.com\/resolve-your-did\/\">\u89e3\u6790DID<\/a><\/li>\n<\/ul>\n<h1><strong>9. DIF Universal Resolver<\/strong><\/h1>\n<p><code>DIF Universal Resolver<\/code>\u662f<code>Decentralized Identity Foundation<\/code>\u63d0\u4f9b\u7684DID\u901a\u7528\u89e3\u6790\u670d\u52a1\uff0c\u53ef\u4ee5\u89e3\u6790\u975e\u5e38\u591a\u7684DID\u3002<\/p>\n<p>\u4f7f\u7528\u5730\u5740\uff1a<a href=\"https:\/\/uniresolver.io\/\">https:\/\/uniresolver.io\/<\/a><\/p>\n<h3><strong>10. L2 Germ<\/strong><\/h3>\n<p><code>L2 Germ<\/code>\u57fa\u4e8e\u533a\u5757\u94fe\u7684<code>Layer 2<\/code>\u7cfb\u7edf\uff0c\u7531\u4e8e\u76ee\u524d\u4e3b\u6d41\u533a\u5757\u94fe\u7f51\u7edc\u7684TPS\u7684\u9650\u5236\uff0c\u8981\u652f\u6301\u4e00\u4e2a\u5168\u7f51\u89c4\u6a21\u7684DID\u7cfb\u7edf\u8fd8\u8fbe\u4e0d\u5230\u541e\u5410\u91cf\u7684\u8981\u6c42\uff0c\u800c\u4e3a\u4e86\u89e3\u51b3\u8be5\u95ee\u9898\uff0c\u5f15\u5165\u4e86\u4e8c\u5c42\u7684\u7cfb\u7edf\u67b6\u6784\u3002\u533a\u5757\u94fe\u7f51\u7edc\u4f5c\u4e3a\u4e00\u5c42\u7f51\u7edc\uff0c\u5728\u533a\u5757\u94fe\u4e0a\u5c42\u518d\u5b9e\u73b0\u4e00\u4e2a\u4e8c\u5c42\u7684\u7f51\u7edc\uff0c\u7531\u4e8c\u5c42\u7f51\u7edc\u5148\u5bf9\u9700\u8981\u4e0a\u94fe\u7684\u6570\u636e\u6253\u5305\uff0c\u8ba1\u7b97\u6253\u5305\u540e\u7684hash\uff0c\u518d\u628ahash\u4e0a\u94fe\uff0c\u4f7f\u5f97\u6bcf\u4e00\u7b14\u4ea4\u6613\u90fd\u80fd\u591f\u5305\u542b\u591a\u4e2a\u4e0a\u5c42\u7684\u5199\u64cd\u4f5c\uff0c\u4ece\u800c\u63d0\u9ad8\u541e\u5410\u3002<\/p>\n<p>\u8be6\u89c1\uff1a<a href=\"https:\/\/did.baidu.com\/germ\/\">Germ\u8282\u70b9<\/a><\/p>\n<h3><strong>11. L1 DLT<\/strong><\/h3>\n<p><code>L1 DLT<\/code>\u5373\u5e95\u5c42\u7684\u533a\u5757\u94fe\u7f51\u7edc\uff0c\u76ee\u524d\u652f\u6301<code>Quorum<\/code>\u548c<code>Ethereum<\/code>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7b80\u4ecb DID, which stands for Decentralized Identifier, is a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[80],"tags":[81],"class_list":["post-215","post","type-post","status-publish","format-standard","hentry","category-did","tag-did"],"_links":{"self":[{"href":"https:\/\/blessingcr.com\/index.php?rest_route=\/wp\/v2\/posts\/215","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blessingcr.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blessingcr.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blessingcr.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blessingcr.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=215"}],"version-history":[{"count":2,"href":"https:\/\/blessingcr.com\/index.php?rest_route=\/wp\/v2\/posts\/215\/revisions"}],"predecessor-version":[{"id":221,"href":"https:\/\/blessingcr.com\/index.php?rest_route=\/wp\/v2\/posts\/215\/revisions\/221"}],"wp:attachment":[{"href":"https:\/\/blessingcr.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=215"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blessingcr.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=215"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blessingcr.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}