摘要
天侵防御系统是网络安全技术领域一个重要研究内容。提出了一种分层的入侵防御系统模型，在该模型中按网络协议类型对数据包进行分类．利用分类多过滤器实现对数据过滤，提高了系统效率，实现了系统的防御能力。
Nowadays intrusion prevention system （IPS） is an important research field in network security technology. This paper proposed a hierarchical intrusion prevention system model. In this model, Network packets＂ were classified according to classification of protocol. And theh the captured network packets were disposed by multi-filters in real-time, in order to improve the system efficiency and achieve intensive defense of the system.
作者
张燕
谭方勇
ZHANG Yan, TAN Fang-yong （Suzhou Vocational University, Suzhou 215104, China）
出处
《电脑知识与技术》
2010年第2期853-854,共2页
Computer Knowledge and Technology
关键词
入侵防御
协议分析
分层过滤
intrusion prevention
protocol analysis
hierarchical filtering
