网络入侵防御系统的设计与关键技术实现

入侵防御系统（IpS）作为一种主动的安全防护系统，不仅能检测来自外部的入侵行为，同时也能监督内部用户的未授权活动，并且能够成功阻止入侵。在保护计算机网络系统的安全中，入侵防御系统发挥了防火墙和入侵检测系统无法达到的重要的作用。该文对防火墙技术和入侵检测技术进行了系统研究，并且分析了两种技术的缺点，进而对入侵防御系统进行了分析与研究，并提出其关键技术的实现思路。

Network Intrusion Prevention System Analysis and Design

Intrusion Prevention System(IPS) as a proactive security system that can not only detect intrusion from the outside,but also be able to monitor the activities of unauthorized internal users,and can successfully prevent the invasion.In the protection of computer net-work systems security,intrusion prevention system has played a firewall and intrusion detection systems can not reach an important role.Subject to the firewall technology and intrusion detection technology has been systematically studied,and anal...