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Monitoring Node Selection Algorithm for Intrusion Detection in Congested Sensor Network

Since wireless resources are limited, an efficient way of utilizing wireless resources is needed in selecting IDSs. We propose a monitoring node selection scheme for intrusion detection in congested wireless sensor network. Network congestion is an important issue in mobile network. The network congestion does not guarantee a proper detection rate and congested networks should cause an unreliable network. We consider congested intrusion detection tasks by queuing theory. We confirm that proposed algorithm guarantee QoS of monitoring tasks and reliable sensor networks.