A Novel Approach for Cluster Head Selection using Trust Function in WSN

The enhancement of new technology in the sensor network shows a significant result every aspect life such as military surveillance, hospitals, mining and hospitals etc. nodes are scattered randomly RoI (Region Interest) data is transmitted to Base Station (BS) using multi-hop technique. Wireless Sensor Network (WSN) become an important research field for challenging problems energy consumption, efficient cluster head selection process, routing algorithm, strength, packet loss, loss so forth. agenda paper enhance Residual Energy (RE) lifetime. problem solved by clustering Cluster Head (CH) process.The based on maximum node residual minimum distance from base station. Proposed protocol worked two stages. Threshold value T(H) calculated process first stage. fusion method trust function used get accurate second model utilized reduce excessive transmission inside network. compared with Stable Election Protocol achieves 44% lifetime improvement, 59\% stability improvement 15% survival rate respectively.