{"id":254942,"date":"2014-11-06T13:13:39","date_gmt":"2014-11-06T05:13:39","guid":{"rendered":"http:\/\/blog.zhenglei.net\/?p=254942"},"modified":"2014-11-06T13:40:07","modified_gmt":"2014-11-06T05:40:07","slug":"where-to-get-ssl-certificate","status":"publish","type":"post","link":"https:\/\/blog.zhenglei.net\/?p=254942","title":{"rendered":"Where to get SSL certificate ?"},"content":{"rendered":"

http:\/\/qiaodahai.com\/cheapest-ssl-certificates.html<\/a><\/p>\n

\u6700\u4fbf\u5b9c\u7684SSL\u8bc1\u4e66<\/h1>\n

SSL\u548cTLS\u7b80\u4ecb<\/strong><\/p>\n

\u5b89\u5168\u5957\u63a5\u5c42\uff08Secure Sockets Layer\uff0cSSL\uff09\uff0c\u4e00\u79cd\u5b89\u5168\u534f\u8bae\uff0c\u662f\u7f51\u666f\u516c\u53f8\uff08Netscape\uff09\u5728\u63a8\u51faWeb\u6d4f\u89c8\u5668\u9996\u7248\u7684\u540c\u65f6\u63d0\u51fa\u7684\uff0c\u76ee\u7684\u662f\u4e3a\u7f51\u7edc\u901a\u4fe1\u63d0\u4f9b\u5b89\u5168\u53ca\u6570\u636e\u5b8c\u6574\u6027\u3002SSL\u5728\u4f20\u8f93\u5c42\u5bf9\u7f51\u7edc\u8fde\u63a5\u8fdb\u884c\u52a0\u5bc6\u3002<\/p>\n

SSL\u91c7\u7528\u516c\u5f00\u5bc6\u94a5\u6280\u672f\uff0c\u4fdd\u8bc1\u4e24\u4e2a\u5e94\u7528\u95f4\u901a\u4fe1\u7684\u4fdd\u5bc6\u6027\u548c\u53ef\u9760\u6027\uff0c\u4f7f\u5ba2\u6237\u4e0e\u670d\u52a1\u5668\u5e94\u7528\u4e4b\u95f4\u7684\u901a\u4fe1\u4e0d\u88ab\u653b\u51fb\u8005\u7a83\u542c\u3002\u5b83\u5728\u670d\u52a1\u5668\u548c\u5ba2\u6237\u673a\u4e24\u7aef\u53ef\u540c\u65f6\u88ab\u652f \u6301\uff0c\u76ee\u524d\u5df2\u6210\u4e3a\u4e92\u8054\u7f51\u4e0a\u4fdd\u5bc6\u901a\u8baf\u7684\u5de5\u4e1a\u6807\u51c6\u3002\u73b0\u884cWeb\u6d4f\u89c8\u5668\u4ea6\u666e\u904d\u5c06HTTP\u548cSSL\u76f8\u7ed3\u5408\uff0c\u4ece\u800c\u5b9e\u73b0\u5b89\u5168\u901a\u4fe1\u3002\u6b64\u534f\u8bae\u7684\u7ee7\u4efb\u8005\u662fTLS\u3002<\/p>\n

IETF\uff08www.ietf.org\uff09\u5c06SSL\u4f5c\u4e86\u6807\u51c6\u5316\uff0c\u5373RFC2246\uff0c\u5e76\u5c06\u5176\u79f0\u4e3aTLS\uff08Transport Layer Security\uff09\uff0c\u5176\u6700\u65b0\u7248\u672c\u662fRFC5246,\u7248\u672c1.2\u3002\u4ece\u6280\u672f\u4e0a\u8bb2\uff0cTLS1.0\u4e0eSSL3.0\u7684\u5dee\u5f02\u975e\u5e38\u5fae\u5c0f\u3002<\/p>\n

TLS\u5229\u7528\u5bc6\u94a5\u7b97\u6cd5\u5728\u4e92\u8054\u7f51\u4e0a\u63d0\u4f9b\u7aef\u70b9\u8eab\u4efd\u8ba4\u8bc1\u4e0e\u901a\u8baf\u4fdd\u5bc6\uff0c\u5176\u57fa\u7840\u662f\u516c\u94a5\u57fa\u7840\u8bbe\u65bd\uff08public key infrastructure\uff0cPKI\uff09\u3002\u4e0d\u8fc7\u5728\u5b9e\u73b0\u7684\u5178\u578b\u4f8b\u5b50\u4e2d\uff0c\u53ea\u6709\u7f51\u7edc\u670d\u52a1\u8005\u88ab\u53ef\u9760\u8eab\u4efd\u9a8c\u8bc1\uff0c\u800c\u5176\u5ba2\u6237\u7aef\u5219\u4e0d\u4e00\u5b9a\u3002\u8fd9\u662f\u56e0\u4e3a\u516c\u94a5\u57fa\u7840\u8bbe\u65bd\u666e\u904d\u5546\u4e1a\u8fd0 \u8425\uff0c\u7535\u5b50\u7b7e\u540d\u8bc1\u4e66\u901a\u5e38\u9700\u8981\u4ed8\u8d39\u8d2d\u4e70\u3002\u534f\u8bae\u7684\u8bbe\u8ba1\u5728\u67d0\u79cd\u7a0b\u5ea6\u4e0a\u80fd\u591f\u4f7f\u4e3b\u4ece\u5f0f\u67b6\u6784\u5e94\u7528\u7a0b\u5e8f\u901a\u8baf\u672c\u8eab\u9884\u9632\u7a83\u542c\u3001\u5e72\u6270\uff08Tampering\uff09\u548c\u6d88\u606f\u4f2a\u9020\u3002<\/p>\n

SSL\u548cTLS\u8bc1\u4e66\u7684\u4e3b\u8981\u7528\u9014<\/strong><\/p>\n

\u4e00\u3001\u786e\u8ba4\u7f51\u7ad9\u771f\u5b9e\u6027\uff08\u7f51\u7ad9\u8eab\u4efd\u8ba4\u8bc1\uff09\uff1a\u7528\u6237\u9700\u8981\u767b\u5f55\u6b63\u786e\u7684\u7f51\u7ad9\u8fdb\u884c\u5728\u7ebf\u8d2d\u7269\u6216\u5176\u5b83\u4ea4\u6613\u6d3b\u52a8\uff0c\u4f46\u7531\u4e8e\u4e92\u8054\u7f51\u7684\u5e7f\u6cdb\u6027\u548c\u5f00\u653e\u6027\uff0c\u4f7f\u5f97\u4e92\u8054\u7f51\u4e0a\u5b58\u5728\u7740\u8bb8\u591a\u5047\u5192\u3001\u9493\u9c7c\u7f51\u7ad9\uff0c\u7528\u6237\u5982\u4f55\u6765\u5224\u65ad\u7f51\u7ad9\u7684\u771f\u5b9e\u6027\uff0c\u5982\u4f55\u4fe1\u4efb\u81ea\u5df1\u6b63\u5728\u8bbf\u95ee\u7684\u7f51\u7ad9\uff0c\u53ef\u4fe1\u7f51\u7ad9\u5c06\u5e2e\u4f60\u786e\u8ba4\u7f51\u7ad9\u7684\u8eab\u4efd\u3002<\/p>\n

\u4e8c\u3001\u4fdd\u8bc1\u4fe1\u606f\u4f20\u8f93\u7684\u673a\u5bc6\u6027\uff1a\u7528\u6237\u5728\u767b\u5f55\u7f51\u7ad9\u5728\u7ebf\u8d2d\u7269\u6216\u8fdb\u884c\u5404\u79cd\u4ea4\u6613\u65f6\uff0c\u9700\u8981\u591a\u6b21\u5411\u670d\u52a1\u5668\u7aef\u4f20\u9001\u4fe1\u606f\uff0c\u800c\u8fd9\u4e9b\u4fe1\u606f\u5f88\u591a\u662f\u7528\u6237\u7684\u9690\u79c1\u548c\u673a\u5bc6\u4fe1\u606f\uff0c\u76f4\u63a5\u6d89\u53ca\u7ecf\u6d4e\u5229\u76ca\u6216\u79c1\u5bc6\uff0c\u5982\u4f55\u6765\u786e\u4fdd\u8fd9\u4e9b\u4fe1\u606f\u7684\u5b89\u5168\u5462\uff1f\u53ef\u4fe1\u7f51\u7ad9\u5c06\u5e2e\u60a8\u5efa\u7acb\u4e00\u6761\u5b89\u5168\u7684\u4fe1\u606f\u4f20\u8f93\u52a0\u5bc6\u901a\u9053\u3002<\/p>\n

SSL\u8bc1\u4e66\u8ba4\u8bc1\u7b49\u7ea7<\/strong><\/p>\n

\u4ece\u8bc1\u4e66\u8ba4\u8bc1\u7684\u7b49\u7ea7\u6765\u5206\uff0cssl\u8bc1\u4e66\u53ef\u4ee5\u5206\u4e3aDV, OV\u548cEV\u4e09\u79cd\uff1a<\/p>\n

1\u3001DV\u662fDomain Validation \u7684\u7f29\u5199\uff0c\u610f\u601d\u5c31\u662f\u5bf9\u7f51\u7ad9\u57df\u540d\u6240\u6709\u6743\u8fdb\u884c\u9a8c\u8bc1\u3002CA\u8ba4\u8bc1\u673a\u6784\u4f1a\u5411\u57df\u540d\u6301\u6709\u8005\u7684\u90ae\u7bb1\u53d1\u9001\u76f8\u5e94\u7684\u90ae\u4ef6\uff0c\u4ee5\u786e\u8ba4\u8bc1\u4e66\u548c\u57df\u540d\u7684\u6240\u6709\u6743\u5173\u7cfb\u3002\u5176\u7279\u70b9\u662f\u7b80\u5355\u5feb\u6377\uff0c\u4ef7\u683c\u4fbf \u5b9c\uff0c\u7f3a\u70b9\u662f\u65e0\u6cd5\u4fdd\u8bc1\u7f51\u7ad9\u7ecf\u8425\u8005\u7684\u8eab\u4efd\uff0c\u56e0\u6b64\u4e00\u822c\u4ec5\u7528\u6765\u63d0\u4f9b\u6570\u636e\u52a0\u5bc6\u7684\u529f\u80fd\uff0c\u5c5e\u4e8eClass 1\u9a8c\u8bc1\u7684\u8bc1\u4e66\u3002<\/p>\n

2\u3001OV\u662fOrganization Validation \u7684\u7f29\u5199\uff0c\u8fd9\u79cd\u8bc1\u4e66\u5728\u9881\u53d1\u7684\u65f6\u5019\u4f1a\u5bf9\u7f51\u7ad9\u6240\u6709\u5355\u4f4d\u7684\u8eab\u4efd\u548c\u57df\u540d\u7684\u6240\u6709\u6743\u8fdb\u884c\u8bc1\u5b9e\u884c\u9a8c\u8bc1\uff0c\u6240\u4ee5\u4e00\u822c\u7535\u5b50\u5546\u52a1\u7c7b\u7684\u7f51\u7ad9\u5f80\u5f80\u4f1a\u505aOV\u7684\u8ba4\u8bc1\u3002\u4ef7\u683c\u5f53\u7136\u4e5f\u4f1a\u6bd4\u8f83\u6602 \u8d35\uff0c\u8bc1\u4e66\u9881\u53d1\u5468\u671f\u4e5f\u4f1a\u6bd4\u8f83\u4e45\uff0c\u5c5e\u4e8eClass 2\u6216\u8005Class 3 \u9a8c\u8bc1\u7684\u8bc1\u4e66\u3002<\/p>\n

3\u3001EV\u662fExtended Validation \u7684\u7f29\u5199\uff0c\u4e5f\u662f\u6700\u4e25\u683c\u7684\u8eab\u4efd\u9a8c\u8bc1\uff0c\u6b64\u8bc1\u4e66\u5ba1\u6838\u8bc1\u4e66\u7533\u8bf7\u4eba\u5bf9\u57df\u540d\u7684\u6240\u6709\u6743\uff0c\u4ee5\u53ca\u8be6\u7ec6\u7684\u4f01\u4e1a\/\u7ec4\u7ec7\u76f8\u5173\u4fe1\u606f\u5ba1\u6838\uff0c\u5f53\u7528\u6237\u5728\u8bbf\u95ee\u901a\u8fc7EV\u8ba4\u8bc1\u7684\u7f51\u7ad9\u65f6\u5019\uff0c\u6d4f\u89c8\u5668\u7684 \u663e\u793a\u4e3a\u7eff\u8272\uff0c\u5f53\u7136\u4ef7\u683c\u4e5f\u662f\u76f8\u5f53\u7684\u6602\u8d35\uff0c\u5c5e\u4e8eClass 4 \u9a8c\u8bc1\u7684\u8bc1\u4e66\u3002<\/p>\n

\u4ee5\u4e0a\u57df\u540d\u8bc1\u4e66\u4e00\u822c\u90fd\u652f\u6301\u4e00\u4e2a\u6216\u591a\u4e2a\u57df\u540d\uff0c\u8fd8\u6709\u4e00\u79cdSSL\u8bc1\u4e66\u652f\u6301\u6cdb\u57df\u540d\uff08Multiple Subdomains\uff09\uff0c\u5c31\u662f\u901a\u914d\u7b26SSL\u8bc1\u4e66\uff08Wildcard SSL Certificates\uff09\u3002<\/p>\n

\u56fd\u5916SSL\u8bc1\u4e66\u63d0\u4f9b\u5546<\/strong><\/p>\n

(1).StartSSL.com<\/strong><\/a>StartCom\u516c\u53f8\u63d0\u4f9b\u514d\u8d39StartSSL\uff08Class 1\uff09\u8bc1\u4e66\uff0c\u6709\u6548\u671f1\u5e74\uff0c\u8bc1\u4e66\u5230\u671f\u540e\u53ef\u4ee5\u514d\u8d39\u7eed\u671f\uff0c\u5b83\u7684\u6839\u8bc1\u4e66\u5f88\u4e45\u4e4b\u524d\u5c31\u88ab\u4e00\u4e9b\u5177\u6709\u5f00\u6e90\u80cc\u666f\u7684\u6d4f\u89c8\u5668\u652f\u6301\uff08Firefox\u6d4f\u89c8\u5668\u3001\u8c37\u6b4cChrome\u6d4f\u89c8\u5668\u3001\u82f9\u679cSafari\u6d4f\u89c8\u5668\u7b49\uff09\u3002<\/p>\n

(2).WoSign.com<\/strong><\/a>\u6c83\u901a\u516c\u53f8\u63d0\u4f9b\u514d\u8d39\u57fa\u7840\u7ea7 (Class 1) DV SSL \u8bc1\u4e66\uff0c\u6709\u6548\u671f1\u5e74\uff0c\u8bc1\u4e66\u5230\u671f\u540e\u53ef\u4ee5\u514d\u8d39\u7eed\u671f\uff0c\u514d\u8d39SSL\u8bc1\u4e66\u4ec5\u652f\u6301Windows\u5e73\u53f0\u3002<\/p>\n

(3).CloudFlare.com<\/strong><\/a>\u63d0\u4f9b\u514d\u8d39\u7684SSL \u8bc1\u4e66\uff0c\u652f\u6301\u5927\u90e8\u5206\u6d4f\u89c8\u5668\u3002<\/p>\n

(4).SSLs.com<\/strong><\/a>\u4e13 \u95e8\u4ee3\u7406\u5404\u5927\u516c\u53f8\u7684SSL\u8bc1\u4e66\uff0c\u4ef7\u683c\u6bd4\u8f83\u5b9e\u60e0\uff0c\u6700\u4fbf\u5b9c\u7684Comodo PositiveSSL\u4e3a4.99\u7f8e\u5143\/\u5e74\uff08\u8d2d\u4e70\u4e94\u5e74\u4f18\u60e0\u4ef724.95\u7f8e\u5143\/5\u5e74\uff09\uff0cGeoTrust RapidSSL\u4e3a7.99\u7f8e\u5143\/\u5e74\uff08\u8d2d\u4e70\u56db\u5e74\u4f18\u60e0\u4ef731.96\u7f8e\u5143\/4\u5e74\uff09\uff0c\u800c\u4e14\u8fd8\u53ef\u4ee5\u4f7f\u752810%\u4f18\u60e0\u7801 MissedYou<\/strong><\/span> \u3002<\/p>\n

(5).GoDaddy.com<\/strong><\/a>\u7684Standard SSL\u4fc3\u9500\u4ef7\u683c\u4e3a5.99\u7f8e\u5143\/\u5e74\uff08\u8d2d\u4e70\u4e94\u5e74\u4f18\u60e0\u4ef729.95\u7f8e\u5143\/5\u5e74\uff09\u3002<\/p>\n

(6).RapidSSL.com<\/strong><\/a>RapidSSL \u62e5\u6709\u81ea\u5df1\u7684\u6839\u8bc1\u4e66\uff0c\u662f\u540d\u7b26\u5176\u5b9e\u7684 SSL \u6570\u5b57\u8bc1\u4e66\u53d1\u653e\u5355\u4f4d(Certificate Authority)\u63d0\u4f9b\u5168\u7403\u6700\u5177\u6210\u672c\u6548\u76ca\u7684\u5355\u6839 (Single Root)\u4e14\u7a33\u5b9a\u7684 128 \/ 256 \u4f4d\u6570\u5b57\u8bc1\u4e66\uff0c\u6700\u4fbf\u5b9c\u7684RapidSSL\u4e3a49\u7f8e\u5143\/\u5e74\u3002<\/p>\n

(7).PositiveSSL.com<\/strong><\/a>COMODO \u901a\u8fc7\u4e86\u57fa\u4e8eWebTrust\u6807\u51c6\u7684\u4e25\u683c\u5ba1\u67e5\uff0c\u5e76\u4e14\u6bcf\u4e00\u6b21\u5747\u5408\u683c\u901a\u8fc7\uff0c\u662f\u60a8\u503c\u5f97\u4fe1\u8d56\u7684SSL\u8bc1\u4e66\u63d0\u4f9b\u5546\u3002\u53ea\u6709\u901a\u8fc7WebTrust\u56fd\u9645\u5b89\u5168\u5ba1\u8ba1\u8ba4\u8bc1\uff0c\u6839\u8bc1\u4e66 \u624d\u80fd\u9884\u88c5\u5230\u4e3b\u6d41\u7684\u6d4f\u89c8\u5668\u800c\u6210\u4e3a\u4e00\u4e2a\u5168\u7403\u53ef\u4fe1\u7684\u8ba4\u8bc1\u673a\u6784\u3002\u6700\u4fbf\u5b9c\u7684Comodo PositiveSSL\u4e3a49\u7f8e\u5143\/\u5e74\u3002<\/p>\n

(8).AlphaSSL (Standard\/Wildcard)<\/strong><\/a>\u5168 \u7403\u8457\u540dSSL\u8bc1\u4e66\u9881\u53d1\u673a\u6784 GlobalSign \u65d7\u4e0b\u7684\u4fe1\u606f\u5b89\u5168\u4ea7\u54c1\uff0c\u662f\u4e13\u4e1a\u7684SSL\u8bc1\u4e66\u63d0\u4f9b\u5546\uff0c\u63d0\u4f9b\u8d85\u4f4e\u4ef7\u683c\u7684SSL\u8bc1\u4e66\u3002AlphaSSL \u5728SSL\u8bc1\u4e66\u884c\u4e1a\u62e5\u6709\u591a\u5e74\u670d\u52a1\u7ecf\u9a8c\uff0c\u5e76\u4ee5\u4f4e\u5ec9\u7684\u4ef7\u683c\u548c\u4f18\u8d28\u7684\u670d\u52a1\u5411\u5168\u7403SSL\u8bc1\u4e66\u7528\u6237\u63d0\u4f9b\u670d\u52a1\uff0c\u6ee1\u8db3SSL\u4f4e\u7aef\u7528\u6237\u5e02\u573a\u7684\u9700\u6c42\uff0c\u540c\u65f6\u5b83\u4e5f\u662f\u9ad8\u53ef\u4fe1\u3001\u652f\u6301 256\u4f4d\u52a0\u5bc6\u7684SSL\u8bc1\u4e66\u3002<\/p>\n

 <\/p>\n

 <\/p>\n

http:\/\/www.v2ex.com\/t\/96920<\/a><\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

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