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A Framework of Combining Intrusion Detection and Continuous Authentication in Mobile Ad Hoc Networks

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4 Author(s)
Jie Liu ; Dept. of Syst. & Comput. Eng., Carleton Univ., Ottawa, ON ; Yu, F.R. ; Chung-Horng Lung ; Tang, H.

Two complementary classes of approaches exist to protect high security mobile ad hoc networks (MANETs), prevention-based approaches, such as authentication, and detection-based approaches, such as intrusion detection. Most previous work studies these two classes of issues separately. In this paper, we propose a framework of combining intrusion detection and continuous authentication in MANETs. In this framework, multimodal biometrics are used for continuous authentication, and intrusion detection is modeled as sensors to detect system security state. We formulate the system and use dynamic programming- based algorithms to derive the optimal schemes for both intrusion detection and continuous authentication. Simulation examples show the effectiveness of the proposed scheme.

Published in:

Communications, 2008. ICC '08. IEEE International Conference on

Date of Conference:

19-23 May 2008