DocumentCode :
3182498
Title :
An Adaptive Hybrid Architecture for Intrusion Detection Based on Fuzzy Clustering and RBF Neural Networks
Author :
Ghadiri, Ahmad ; Ghadiri, Nasser
Author_Institution :
Dept. of Comput. Eng., KNT Univ., Tehran, Iran
fYear :
2011
fDate :
2-5 May 2011
Firstpage :
123
Lastpage :
129
Abstract :
Automatic detection of network intrusion is a challenging task because of increasing types of attacks. Many of the existing approaches either are rigid, inflexible designs tailored to a specific situation or require manual setting of design parameters such as the initial number of clusters. In this paper we allow the design parameters to be determined dynamically by adopting a layered hybrid architecture, hence resolving the aforementioned shortcomings. The first layer uses FCM and GK fuzzy clustering to extract the features and the second layer uses a set of RBF neural networks to perform the classification. The flexible design parameters are initial number of clusters, number of RBF networks and number of neurons inside each network which are determined with minimal input from the user. The simulation result shows high detection rates as well as fewer false positives compared to earlier approaches.
Keywords :
computer network security; fuzzy set theory; pattern clustering; radial basis function networks; FCM fuzzy clustering; GK fuzzy clustering; RBF neural networks; adaptive hybrid architecture; automatic detection; design parameters; intrusion detection; layered hybrid architecture; network intrusion; Artificial neural networks; Clustering algorithms; Intrusion detection; Neurons; Principal component analysis; Radial basis function networks; Training; computational intelligence; fuzzy clustering evaluation; radial basis function; software architecture;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Communication Networks and Services Research Conference (CNSR), 2011 Ninth Annual
Conference_Location :
Ottawa, ON
Print_ISBN :
978-1-4577-0040-8
Electronic_ISBN :
978-0-7695-4393-2
Type :
conf
DOI :
10.1109/CNSR.2011.26
Filename :
5771201
Link To Document :
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