Malicious node detection scheme based on energy potential field in wireless sensor networks

According to the malicious attacks which are sensitive to energy in wireless sensor network, this paper proposes a detection method of malicious nodes of wireless sensor network based on the energy field. First of all, constructing wireless sensor network based on energy field through the energy potential energy field of the routing protocol; Secondly, ARMA prediction model is used to forecast the node energy in sensor network based on the energy field, which can reduce energy consumption attacks occurred in probability. The simulation results show that this scheme has been greatly improved in the energy balance aspects among the nodes, and in the malicious nodes detection accuracy aspects it also has significantly improved, effectively prolonging the network life cycle.