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2007
IEEE

A Cooperative Approach for Analyzing Intrusions in Mobile Ad hoc Networks

9 years 1 months ago
A Cooperative Approach for Analyzing Intrusions in Mobile Ad hoc Networks
In this paper, we consider the problem of reducing the number of false positives generated by cooperative Intrusion Detection Systems (IDSs) in Mobile Ad hoc Networks (MANETs). We define a flexible scheme using security classes, where an IDS is able to operate in different modes at each security class. This scheme helps in minimizing false alarms and informing the prevention system accurately about the severity of an intrusion. Shapley value is used to formally express the cooperation among all the nodes. To the best of our knowledge, there has not been any study for the case where the intrusions in MANETs are analyzed, in order to decrease false positives, using cooperative game theory. Our game theoretic model assists in analyzing the contribution of each mobile node on each security class in order to decrease false positives taking into consideration the reputation of nodes. Simulation results are given to validate the efficiency of our model in detecting intrusions and reducing...
Hadi Otrok, Mourad Debbabi, Chadi Assi, Prabir Bha
Added 03 Jun 2010
Updated 03 Jun 2010
Type Conference
Year 2007
Where ICDCSW
Authors Hadi Otrok, Mourad Debbabi, Chadi Assi, Prabir Bhattacharya
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