Location-based pairwise key predistribution for wireless sensor networks

  • Authors:
  • Taekyoung Kwon;JongHyup Lee;JooSeok Song

  • Affiliations:
  • Dept. of Comp. Eng., Sejong University, Seoul, Korea;Dept. of Comp. Sci., Yonsei University, Seoul, Korea;Dept. of Comp. Sci., Yonsei University, Seoul, Korea

  • Venue:
  • IEEE Transactions on Wireless Communications
  • Year:
  • 2009

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Abstract

A practical pairwise key distribution scheme is necessary for wireless sensor networks since sensor nodes are susceptible to physical capture and constrained in their resources. In this paper, we investigate a simple and practical scheme that achieves higher connectivities and perfect resilience with less resources, even in case of deployment errors.