This current dissertation analyses a whole solution for network & information systems based on PKI technology, by using the security solutoion of campus network and information systems of Central South University (CSU) as an example.

• 本文以中南大学(校园网)网络信息系统安全解决方案为例，讨论了基于PKI技术的一整套的网络信息系统安全设计和实现技术。 全文可分为三大块，即：