Data mining model and algorithm in IDS
Tianshu Huang, Ping Xiong, Tianqing Zhu · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2004
In this paper, data mining technologies are used to analyze and extract features that can distinguish normal activities from intrusions. Based on the common model CIDF, we present an IDS framework with an embedded data mining module to improve accuracy of IDS. Three subsystems (including monitor system, data process system and decision-making system) in the framework are introduced respectively. Using experiments on mining network connection features, we present a decision-tree classification algorithm, which uses data set of network connection features as training data set to build decision tree. Using system behaviors as new samples and testing their attributes on the decision tree can recognize anomalies and unknown intrusions accurately.