Journal of Theoretical and Applied Information Technology
Wireless sensor network are constituted by a large number of tiny size sensors and distributed randomly for gathering information. These types of networks have remarkable applications and demand worldwide. The wireless sensor network has been suffered with variety of attacks because of its design and deployment nature. The previous traditional approaches including cryptography, authentication cannot work properly against node misbehavior attacks. To solve this problem, the authors propose a Trust Aware Wireless Routing Protocol (TAWRP) for detection and isolation of malicious nodes in network.