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 programmingbased algorithms to derive the optimal schemes for both intrusion detection and continuous authentication. Simulation examples show the effectiveness of the proposed scheme.

Additional Metadata
Persistent URL dx.doi.org/10.1109/ICC.2008.293
Conference IEEE International Conference on Communications, ICC 2008
Citation
Liu, J. (Jie), Yu, F.R, Lung, C.H, & Tang, H. (Helen). (2008). A framework of combining intrusion detection and continuous authentication in mobile ad hoc networks. In IEEE International Conference on Communications (pp. 1515–1519). doi:10.1109/ICC.2008.293