A key revocation scheme for mobile sensor networks

  • Authors:
  • Dong Seong Kim;Mohammed Golam Sadi;Jong Sou Park

  • Affiliations:
  • Network Security and System Design Lab., Korea Aerospace University, Republic of Korea;Network Security and System Design Lab., Korea Aerospace University, Republic of Korea;Network Security and System Design Lab., Korea Aerospace University, Republic of Korea

  • Venue:
  • ISPA'07 Proceedings of the 2007 international conference on Frontiers of High Performance Computing and Networking
  • Year:
  • 2007

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Abstract

Mobile Sensor Network (MSN) imposes challenges to apply security schemes for mobility and free joining and leaving in the network. Key predistribution scheme used for Wireless Sensor Network (WSN) is a potential candidate applicable to MSN as it is a brach of WSN with some additional features. In this paper, we evaluate the feasibilty of a key predistribution scheme named Randomized Grid Based (RGB) scheme proposed for WSN in the context of MSN. We propose a key revocation scheme applying redundancy on RGB scheme to ensure best connectivity and resiliency. The analysis proves the effectiveness of the scheme in terms of connectivity and resiliency.