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High Security Framework Using Pair-Wise Key Distribution in WSN with Mobile Sink

M.Pavithran, G.Kowsalya

Wireless Sensor Networks are contains distributed sensor nodes to monitor physical or environmental conditions. The sensor nodes can exchange information or share data by using presented key predistribution schemes. So the attacker can easily take number of keys and using that keys attacker control the whole network or particular sensor node. So we proposed a high security framework using pair-wise key distribution. These frameworks use two separate key pools to provide security for all sensor nodes in Wireless Sensor Networks.