ESD-WSN: - ENHANCED ENERGY EFFICIENT AND SECURITY BASED DATA DISSEMINATION IN WIRELESS SENSOR NETWORKS

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Rajareka R Sathya M

Abstract

In our proposed frame work, use hybrid techniques are clustering scheme and Security management for improve network life time and security In this paper, we propose and evaluate an energy efficient clustering scheme for periodical data gathering applications in WSNs. In the cluster head election phase, a constant number of candidate nodes are elected and compete for cluster header nodes to the node remaining power. This work is determined and without steps, thus it has much lower message overhead. The method also produces a near uniform distribution of cluster heads. And this cooperation is a cost-intensive activity and some nodes can refuse to cooperate, leading to a selfish node behavior. In our proposed security framework we using Random Key Pre-distribution .RKP schemes have several variants. Their system works by distributing a key ring to each participating node in the sensor network before deployment. We propose a key management scheme that relies on probabilistic key sharing among nodes within the sensor network

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