Securing Wireless Sensor Network using Recommendation based Trust Model

Trust Management plays a vital role in security of Wireless Sensor Networks. Recommendation Based Trust Model is a suitable component for the security of sensor networks, which is defined as the degree of beliefs about the behavior of the nodes. Trust Management has strong capabilities to identify the malicious nodes and offer a one’s future behavior. The combination of trust metric and Quality of Service metric is used to improve the security of the wireless sensor networks and the features of black hole attack is also analyzed. This project concentrates primarily on network-based intrusion detection, which is the art of detecting attacks that are executed across a network. The intrusion detection system gives the analyst a quicker and more efficient method to identify coordinated attacks across the networks. The simulation results have achieved both improved security and intrusion detection which is suitable for sensor networks using ns2.