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Key pre-distribution scheme based on symplectic geometry for wireless sensor networks

CHEN Shangdi,WEN Jiejing   

  1. (College of Science,CAUC,Tianjin 300300,China)
  • Received:2014-10-31 Revised:2014-12-23 Online:2016-02-20 Published:2016-04-13

Abstract:

The design of key management scheme,whose main objective is to provide secure and reliable communication,is one of the most important parts of security mechanism of wireless sensor network. With regard to the limitation of power,computation and storge recourse of wireless sensor network,a key pre-distribution scheme based on the 4-dimensional symplectic geometry of wireless sensor networks is proposed. The obtained results show that the scheme considerably enhances the network scalability,and it has achieved good connectivity and good overall performance.

Key words: wireless sensor network(WSN), key distribution, key pre-distribution scheme, symplectic geometry

CLC Number: