This document proposes a chaotic encryption method combined with a clustered Low-Energy Adaptive Clustering Hierarchy (LEACH) algorithm to improve energy efficiency and security in wireless sensor networks. It discusses how LEACH clustering helps to reduce energy consumption through data aggregation at cluster heads. The proposed method uses chaotic maps for encryption to provide security. Simulation results show the combined approach increases network lifetime by reducing total energy consumption compared to traditional LEACH.
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IRJET- Chaos based Secured Communication in Energy Efficient Wireless Sensor Networks