DNIDS中网络检测引擎的改进

Research on and Improvement in Network Detection System Engine in DNIDS

对DNIDS中的检测规则进行了描述和解析,阐述了模式匹配这种传统的网络数据包分析技术,提出了改进了的检测引擎关键技术——BMH匹配算法,并对BMH匹配算法进行了程序模拟演示.

Network detection engine monitoring system is an important part of Distributed Network Intrusion Detection System. This paper gives the description and analysis of the detection rules, describes pattern- matching, a traditional network packet analysis technology, puts forward improved detection engine key technologies -- BMH matching algorithms, and demonstrates the BMH matching algorithm simulation.