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Key Distribution Scheme in Designated Manually Deployed Wireless Sensor Networks Based on One-way Hash Chain
基于单向散列链的定点布设无线传感器网络密钥分配方案

Keywords: Oneway hash chain,Designated manually deployment,Node redeployment,Key distribution,Wireless sensor networks
单向散列链
,定点布设,节点重部署,密钥分配,无线传感器网络

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Abstract:

Aiming at the case of manually deployed wireless sensor networks(WSNs) , we introduced a key distribution scheme based on one-way hash chain. By employing the mechanism of key chain partly activation,our scheme can effectively weaken the threat of node capture, be resilience against node replication or node forgery. Besides of good security properties, the scheme supports node redeployment and promises good network coverage rate.

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