Survivable Routing Protocol Based on Cluster for Wireless Sensor Network Applied to Battlefield Environment
Zhu Shica · Chuangan jishu xuebao · 2013
The sensor nodes easily suffer from failure,attack or capture because of the limited energy,storage,communication ability and the complex abominable network environment when WSN is applied to battlefield environment.Thus,the basic scout mission is influenced.A survivability route protocol,SRPC,in cluster-based WSN is put forward.The protocol uses key negotiation and identity authentication mechanism to resist the attacks of malicious nodes.When the main cluster head is destroyed,monitoring data will be transmitted to the base station by the backup cluster head chain.The simulation results show that,SRPC protocol can not only resist the attacks of the enemy malicious nodes based on energy balance,but also assure of reliable delivery of the packets after the cluster head is attacked or destroyed.The survivable ability of WSN in battlefield is improved.