A constrained random perturbation vector-based pairwise key establishment scheme for wireless sensor networks

  • Authors:
  • Chia-Mu Yu;Ting-Yun Chi;Chun-Shien Lu;Sy-Yen Kuo

  • Affiliations:
  • Academia Sinica and National Taiwan University, Taipei, Taiwan ROC;National Taiwan University, Taipei, Taiwan ROC;Academia Sinica, Taipei, Taiwan ROC;National Taiwan University, Taipei, Taiwan ROC

  • Venue:
  • Proceedings of the 9th ACM international symposium on Mobile ad hoc networking and computing
  • Year:
  • 2008

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Abstract

This paper presents a Constrained Random Perturbation Vector-based (CRPV) pairwise key establishment scheme and its variant, CRPV+ scheme, for wireless sensor networks (WSNs). Compared to all existing schemes which satisfy only some requirements in a so-called versatileness criteria, the CRPV+ scheme meets all requirements. In particular, the performance improvement of our schemes does not rely on tradeoffs among different requirements, but comes from the use of our constrained random vector strategy.