Adaptive Selection Algorithm of Monitoring Nodes for Intrusion Detection in Ad Hoc Networks
Chuanxiang Ma · Jisuanji gongcheng · 2008
This paper proposes an Event Triggering Based Adaptive Selection(ETBAS) algorithm of monitoring nodes,which introduces the mechanism of monitoring states and the method of event triggering.Triggering events,for example,a node is voted to be a monitoring node by its neighbors,the battery power of a monitoring node consumes to a threshold,or the networks topology changes,can awaken a non-monitoring node,or make a monitoring node fall sleep.The ETBAS is adjusted to the dynamic changing topology of Ad Hoc networks,whether a monitoring node leaves or a new node joins,its neighbors will be informed,and exchange battery power information to automatically re-choose new monitoring nodes in local network.