摘要
在分析传统的基于生物免疫的入侵检测模型局限性的基础上提出了一种新的动态入侵检测模型。文章详细描述了模型的结构原理,包括对self集的动态定义,利用LRU(最近最少使用)算法将最近最少使用的记忆检测子降职为一般的成熟检测子实现了对检测子集的更新。同时对模型中检测子的数据结构及抗原结构进行了设计,并列出了算法的具体实现过程。
Based on an analysis of the limitation of traditional biological immune intrusion detection model, a dynamic intrusion detection model is presented. The article describes in detail the structure of the model, including the dynamic definition of selfset, using LRU ( least recently used) algorithm to demot the least recently used memory detetecor to general mature so that the detection subset renew is realized. The detetecor data structure along with antigenic structure is designed and the concrete realization process of algorithm is also presented.
出处
《电子科技》
2008年第4期52-55,共4页
Electronic Science and Technology
关键词
入侵检测
生物免疫
SELF集
动态降职
intrusion detection
biological immunization
self set
dynamic demotion