入侵检测系统的发展与研究

Study on Intrusion Detection System

入侵检测 (IDS)技术是一种新兴网络安全技术 ,它是一种基于主动策略的网络安全系统 ,是对传统的安全策略的补充 ,是网络安全系统中的重要组成部分。文中分析了IDS的历史和现状 ,说明现有IDS的不足及其发展趋势。

The intrusion detection system(IDS)is a new network security technology, which is an activity-based network security system. As the logical supplement of usual passive policy, IDS is the important part of whole security system. In this paper, first review the history and status of IDS, then discuss the future treads in the development of IDS technologies.