Application of Set-Based Multi-Pattern Matching Algorithm for Intrusion Detection System

摘要

Single pattern matching algorithm used in intrusion detection system is efficient when there are not so many patterns to process. However, if there are a large number of patterns to process, it will be less efficient. In order to solve that problem, this paper introduces the set-based multi-pattern matching algorithm application for intrusion detection. Experimental results show that the algorithm is faster than some previous algorithms when searching a large number of patterns, and the detection performance has been improved obviously.