Research on pairwise key establishment model and algorithm for sensor networks

  • Authors:
  • Lei Wang;Yaping Lin;Minsheng Tan;Chunyi Shi

  • Affiliations:
  • College of Software, Hunan University, Changsha, P.R. China;College of Software, Hunan University, Changsha, P.R. China;School of Computer Science&Technology, Nanhua University, P.R. China;Dept of Computer Sci & tech, Tsinghua University, Beijing, P.R. China

  • Venue:
  • UIC'06 Proceedings of the Third international conference on Ubiquitous Intelligence and Computing
  • Year:
  • 2006

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Abstract

Security schemes of pairwise key establishment, which enable sensors to communicate with each other securely, play a fundamental role in research on security issue in wireless sensor networks. A new kind of pairwise key pre-distribution model for sensor networks is proposed. And in addition, based on which, an efficient dynamic key path establishment algorithm is designed. Theoretic analysis and experimental figures show that the new algorithm has better performance than those previous related works.