分析了人工免疫系统的原理,简单建立了一种基于否定选择算法的网络入侵检测系统,

引入了一种用于异常事件识别的r-字符块匹配规则,并对规则存在的漏洞进行了分析。

-The paper gives a brief introduction to the principle of Immune System·In particular,the paper gives a simple

NIDS model based on negative selection algorithm,introduces a newstringmatching rule,r-chunks,for detecting anoma-

lous events and analyzes the“hole”induced by the rule·