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For solving the issue of key distribution in the clustered sensor networks, proposed a key distribution scheme based on layers, in which base station sends the secret knowledge of member nodes to the cluster-header, and member nodes establish pairwise key with their neighbor nodes via cluster-header. The members of clusters don't need to store a `key pool' in the process of pre-distribution. The results of analysis show that the proposed scheme has good security and anti-capture.
Computer Engineering and Technology (ICCET), 2010 2nd International Conference on (Volume:2 )
Date of Conference: 16-18 April 2010