Abstract:
In this paper Fuzzy logic system with Heuristic Algorithm for Clustering Hierarchy (HACH) is utilized for cluster head selection based on energy level, base station distance, density of network within competence radius. To balance the energy consumption among cluster head with multiple sink modified Particle Swarm optimization (PSO) algorithm is used for inter-cluster routing between base station and cluster head. In order to improve the security with acceptable resource constraints stream cipher based Elliptic Curve Integrated Encryption Scheme (ECIES) algorithm is derived for security. The proposed ECIES security algorithm is applied between the data transmission between cluster head and base station of the network. Results of the proposed approach expected that optimization algorithm balance the energy consumption which enhance lifetime of network. Further ECIES algorithm improves the overall security in Wireless Sensor Network with minimal energy utilization.
