互连网上私有资源的安全防范

Improving the Security of Your Private Resource in Internet

该文首先讨论了当前Internet上保护私有资源的各种技术及其存在的问题，在此基础上，提出了复旦校园网防御系统的设计与实现，并对该系统进行了全面的分析。

This paper discusses several kinds of technology used currently to protect the private resources and their security problems.Then we introduce the design and implementation of the Fudan Campus Network Defence System.In the end we analyse this system completely.