Research on Trust-Based Secure Routing in Wireless Sensor Networks

Abstract

With the increasing scale of wireless sensor networks, the limited resource of sensor nodes and the uncertainty of the layout environment, sensor nodes are very vulnerable to malicious attacks, but the traditional security mechanism is not suitable for wireless sensor networks. This paper summarizes the common attack forms, security technologies and the security mechanisms of trust-based routing protocols in wireless sensor networks proposed in recent years, then analyzes and compares these secure routes.