Malware Propagation Model in Wireless Sensor Network

A SIR/WS model of malware propagation in Wireless Sensor Network(WSN) is proposed after the model of WSN is obtained.Based on IEEE 802.15.4 and epidemic theories,the model considers the mechanism of saving energy and describes the broadcasting process of malware in the WSN.It is found that the propagation of malware in the WSN can be restrained by increasing the recovery rate and decreasing the infection rate.Simulation results show that the model works well.