基于PKI技术的学分制管理系统的安全解决方案

针对目前学分制网络管理系统中存在的安全性问题进行了讨论，并运用PKI技术提出了一套可行的改进方案。该方案对用户的身份验证采用了数字证书管理，对关键数据进行数字签名，数据传输采用了安全连接，实现了数据真实性、完整性、不可否认性。目前越来越多的高校实行学分制改革，该方案的实施对保证学分制的安全性具有一定的实用性和借鉴性。
关 键 词 公钥; 身份认证; 安全套接层; 学分制; 管理系统

Abstract This paper discusses the problem in the credit management system of the universities and presents a security solution for them.The solution is based on the public key infrastructure technology.In the solution, the validation of user identity adopts the figure certificate,and the key data is figure validated.The data transmission adopts the secure socket layer.The authenticity,integrality and the undeniableness is realized.The credit management is the trend of the universities of China, and more and more universities put the credit system in practice. The implementation of the security solution, which assures the security of the credit management system, is of significant practical value.
Key words public key infrastructure; certification authority; secure sockey layer; credit; management system