改进的模式匹配算法在入侵检测中的应用

随着网络技术的高速发展，网络安全问题日益突出，入侵检测技术成为当今关注的焦点。模式匹配算法的性能对入侵检测系统影．响很大。在分析现有模式区配算法的基础上，提出了改进的AC_BM算法，该算法在文本与模式某次匹配失败后，跳过尽可能多的字符，实现更快的匹配过程。实验证明，改进后的算法大大提高了检测的性能。

Application of Improved Algorithm for Pattern Matching in Intrusion Detection

With the rapid development of the network,the security question is outstanding day and day,intrusion detection technique nowadays becomes the focus which the people pays close attention to.An effcetive and precise pattern matching algorithm is important to intrusion decetion system. In this paper,based on the analysis of existing pattern matching algorithms,proposed an improved algoruthm for AC_BM,the algorithm and model in the text after the failure of a particularmatch,skipping as many characters,in order...