Computer Science ›› 2015, Vol. 42 ›› Issue (Z6): 395-398.

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Key Management Scheme of Wireless Sensor Network Based on Trust Evaluation Algorithm between Nodes

CHEN Hao and HUANG Hai-ping   

  • Online:2018-11-14 Published:2018-11-14

Abstract: This paper presented a key management scheme based on trust mechanism.Through evaluating the trust va-lue of the originating node,it determines whether the node can be the head node of a cluster for key updating.This scenario with a two-way trust packet forwarding mechanism,can not only get the trust value of the node,but also verify the correctness of the trust packet.It further improves the security of the key management implementation process.Meanwhile,this paper did theoretical research and analysis from the aspect of security,communication complexity and memory consumption,and experimental simulation.

Key words: Trust mechanism,Key management,Wireless sensor networks

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