基于软算法的数字证书签发系统的设计

Design of Digital Certificate System based on Soft Algorithm

随着Internet的发展,网络和信息系统是现代社会最重要的信息基础设施,安全性已经引起越来越大的关注。而公开密钥基础设施(PKI)是目前一个使用最广泛的安全机制。利用软算法来构建数字证书系统的投资较少,建设周期短,而且系统的开发难度较低。利用Java提供的JCA和JCE的安全开发包,能够实现较为完整的证书签发、管理、服务以及验证功能,并且采用多层的密码保护机制,以保证数字证书的签发、存储的传输中的安全性。

With the development of Internet, network and information systems in modern society is the most important information infrastructure, security has attracted increasing attention. The Public Key Infrastructure （PKI） is one of the most widely used security mechanisms. The use of soft algorithm to build a digital certificate system for small investment, short construction periods, but a lower degree of difficulty system. The use of Java s JCA and JCE to provide the security of the development package, to achieve a more comprehensive certification, management,authentication services and features, and the use of multi--layer password protection mechanisms to ensure that the issue of digital certificates, the transfer of storage security.