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ABSTRACT: The nature of mobile ad hoc network (MANETs) makes them vulnerable to security attacks. Intrusion detection is a vital secure
scheme for wireless mobile ad hoc networks (MANETs). However, the generalizing ability of current IDS is poor when given less
priori knowledge, and a centralized intrusion detection network security solution does not work well in MANETs. In this paper
we discuss the characters of security issues in ad hoc networks and propose a Support Vector Machine (SVM) based distributed
hierarchical intrusion detection system that adapt to the characters of current ad hoc networks. Performance evaluations based
on simulation experiment manifested our proposed approach is efficient and effective.
Advances in Neural Networks - ISNN 2005, Second International Symposium on Neural Networks, Chongqing, China, May 30 - June 1, 2005, Proceedings, Part III; 01/2005