Power-Aware Hybrid Intrusion Detection System (PHIDS) Using Cellular Automata in Wireless Ad Hoc Networks

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Provided by: WSDOT
Topic: Security
Format: PDF
Ad hoc wireless network with their changing topology and distributed nature are more prone to intruders. The network monitoring functionality should be in operation as long as the network exists with nil constraints. The efficiency of an Intrusion detection system in the case of an ad hoc network is not only determined by its dynamicity in monitoring but also in its flexibility in utilizing the available power in each of its nodes. In this paper, the authors propose a hybrid intrusion detection system, based on a power level metric for potential ad hoc hosts, which is used to determine the duration for which a particular node can support a network-monitoring node.
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