A New Intrusion Detection Model Based on Artificial Immune Algorithm

ABSTRACT

This paper introduces artificial immune to intrusion detection system through the analysis of the similarity of artificial immune and intrusion detection and puts forward a model of intrusion detection system based on artificial immune distributed agent. Firstly the system model structure is introduced and a hierarchical structure of intelligent agent is presented as well as a dynamic evolution model. At the same time a kind of vaccine immunization algorithm is put forward and network risk evaluation operator is given to evaluate real-time network security situation. This algorithm can keep the diversity of antibodies, and simultaneously has high convergence speed. The experimental results show that the proposed model has the feature of real-time processing that provides a good solution for heterogeneous fleet high-speed network environment.

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