ENHANCEMENT OF LEACH PROTOCOL WITH MULTIHOP PROTOCOL WITH NON-UNIFORM SIZED CLUSTERS AND DETECTION OF FALSE NODES IN WSN

We outline a wireless sensor network (WSN) routing system with excellent throughput, dependability, and efficiency. To reduce energy consumption and increase network longevity, we employ a multi-hop topology. In order to find the parent node or forwarder, we offer a cost function. The recommended cost function chooses the parent node that is nearest to the sink and has the largest residual energy. The residual energy parameter balances energy usage across sensor nodes while the distance parameter assures successful packet delivery to the sink. Our suggested approach minimises node energy consumption, hence maximising network lifespan. We will create non-uniform sized clusters, which is a more useful method for grouping WSN nodes. We then use ambient parameters to implement the detection of false or malicious nodes. False nodes are self-serving nodes that harm the reputation of the network; they can be identified by combining environmental characteristics with a false identification approach that is based on trust and reputation. The outcomes of the suggested method will be verified using trust computation and a rate of false or malicious node detection.

Keywords-- Wireless Sensor Network, Cost Function, Energy Consumption, Non Uniform Sized Clusters, False or Malicious Nodes, Trust and Reputation Based False Identification Strategy with Environmental Parameters (TRS & EP).