A person’s public key is used by others to encrypt information meant only for that When he receives the information， he uses his corresponding private key， which is kept secret， to decrypt the A person's public key can be distributed without damaging the private A Web server using a digital certificate can use its private key to make sure that only it can decrypt confidential information sent to it over the I 一个人的(密钥对)公钥是作为提供给其他人加密将要传送给他的信息的，当他收到这些(加密)信息的时候，他将使用他自己相应的严格保护好密存私钥，来解开加密的数据 一个web应用服务器通常这个私钥，就能保证所有由它的公钥加密后传送给它的信息，安全的在网上传送The Web server’s certificate is validated by a self-signed CA certificate that identifies the issuing CA CA certificates are preinstalled on most major Web browsers， including Microsoft Internet Explorer and Netscape N 对于Web应用服务器使用的证书的鉴定，是通过CA的自签名证书来确定颁发证书的CA是否合法来确定该webserver的身份是否合法的CA的证书，一般都是预安装在一些主要的浏览器里面的，包括IE，网景The CA certificate tells users whether they can trust the Web server certificate when it’s presented to the If the validity of the Web server certificate is affirmed， the certificate’s public key is used to secure information for the server using Secure Sockets Layer (SSL) CA的证书会告诉用户浏览器它们是否可以相信该web server所使用的证书，加入该证书包含的信息(颁发者，DN，有效期等等)合法，证书中包含的公钥，将对客户与服务器之间传送的数据在SSL上进行加密Digital certificates are used by the SSL security protocol to create a secure “pipe” between two parties that seek confidential SSL is used in most major Web browsers and commercial Web 数字证书使用SSL在通讯双方之间建立起一个安全的通道以供数据传送，SSL应用在大多数主流浏览器以及商业web server上差不多是这样吧我也是大多数根据我自己的理解说出来的道理应该是差不多的不过翻译的多准确不敢保证第一二段已经有人翻译了我就不翻译了
