图书馆网络的安全保护策略

对图书馆网络连入Internet之后所面临的安全威胁进行了分析，对主要的安全保护策略，如防火墙技术、入侵检测技术、网页保护技术等作了详细介绍，并且对各自的保护机理、关键技术以及它们的优缺点进行了分析。最后，给出了一个网络安全综合防御体系结构。

The Security Techniques for Library Networks

Many library networks have been connected to the Internet. This results in that information security problems must be considered for a library network. In this paper we will present the strategies of information protection and network security management for a library network. Some security techniques , such as firewall, inbreak detection, and webpage protection, are introduced with a brief discussion on their implementation techniques, and advantages and disadvantages.