摘要： 引入了一种基于规范的处理网络数据的方法,并对其进行了改进与扩展。通过构建状态机并从其中提取出相关信息,不仅可以同时兼顾基于误用和基于异常的两种检测方法,而且使得它们获得了更好的检测效果。文章通过林肯实验室公布的实验数据对这种方法进行了验证和说明。

关键词: 入侵检测, 规范状态机, 混合检测

Abstract: This paper introduces an improved specification-based approach to process the network data. By constructing state machine and get information from it, this approach can contain both anomaly-based and misuse-based intrusion detection methods, and gain the better detection capability. The approach has been tested under the intrusion data published by Lincoln lab in this paper.

中图分类号: 

• TP393.08