基于模式匹配的入侵检测系统研究

Study on intrusion detection system based on pattern matching

分析中国的网络安全问题,提出基于模式匹配的入侵检测系统.在入侵检测系统框架的基础上,通过建立模式匹配的模型特征库和描述系统的流程来说明入侵检测系统的原理.经过测试,该方法对现有的攻击(如:SQL注入、跨站脚码攻击等)能够起到有效的防御.

This study analyses the Internet security question in China, and proposes the Intrusion Detection System based on pattern matching. Through setting up the model characteristic storehouse and describing the systematic procedure, this paper states its principle based on the description of the frame of Intrusion Detection System. Finally, through testing, it has been proved that this system can defend the most of existing attack at present, such as SQL Injection and Cross-Site Scripting Injection.