Improved Pattern Matching Algorithm for Intrusion Detection System

Provided by: Seek Digital Library
Topic: Security
Format: PDF
Intrusion Detection Systems (IDS) is a protective system which identifies the occurring violations on the network and its performance is based on different methods. The most common method of IDS performance relies on patter compatibility in which the ordinary behaviors are recognized so that the abnormal behaviors are identified and specific patterns are found for them. In this paper, through a proposed algorithm, the authors aim at presenting an improved algorithm from combination of two different algorithms of HC and QWM and clustering the data base of attack signature using decision tree for the operations of pattern compatibility in IDS.

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