Key establishment scheme for sensor networks with low communication cost

  • Authors:
  • Yong Ho Kim;Hwaseong Lee;Jong Hyuk Park;Laurence T. Yang;Dong Hoon Lee

  • Affiliations:
  • Center for Information Security Technologies, Korea University, Seoul, Korea;Center for Information Security Technologies, Korea University, Seoul, Korea;Hanwha S&C Co., Ltd., Korea;St Francis Xavier University, Canada;Center for Information Security Technologies, Korea University, Seoul, Korea

  • Venue:
  • ATC'07 Proceedings of the 4th international conference on Autonomic and Trusted Computing
  • Year:
  • 2007

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Abstract

Recently, Huang et al. proposed an efficient authenticated key establishment scheme for self-organizing sensor networks. However, in their scheme, a sensor node and a security manager should exchange public-key certificates to authenticate each other. In this paper, we propose an efficient authenticated key establishment scheme which can reduce the communication cost of transmitting public-key certificates.