A secure routing of wireless sensor networks based on trust evaluation model
Yang Tao, Xiangyang Xu, Li Hui Peng, Tonghui Li, Pan Leina · Procedia Computer Science · 2018
In order to counter the malicious attacks from internal nodes in Wireless Sensor Network(WSN), this paper proposes an Energy-optimized Secure Routing(EOSR) based on distributed trust evaluation model to identify and isolate Malicious node. EOSR routing protocol designed a multi-factor routing strategy, taking into account the node’s trust level, the remaining energy and path length. This strategy not only ensures that data is transmitted through the trusted nodes, but also balances energy consumption among the trusted nodes. By simulating the existing routing algorithms, the EOSR protocol shows better performance in packet delivery rate, network throughput and node average energy consumption.