Key management for lightweight ad-hoc routing authentication

  • Authors:
  • Dat Tien Nguyen;Ben Soh

  • Affiliations:
  • Department of Computer Science and Computer Engineering, La Trobe University, Bundoora, VIC, Australia;Department of Computer Science and Computer Engineering, La Trobe University, Bundoora, VIC, Australia

  • Venue:
  • ISWPC'09 Proceedings of the 4th international conference on Wireless pervasive computing
  • Year:
  • 2009

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Abstract

Most lightweight ad-hoc routing authentication protocols based on hash-chain method face the latency issue. This is because the late disclosure of predecessor key in the hash-chain leads to delayed authentication. Moreover, routing authentication approaches usually ignore or assume a prior key management as a working condition. In this paper, we integrate a reliable key management scheme based on threshold cryptography into a lightweight authentication using digital signature to avoid the latency. Our purpose is to provide a full access control solution, from key management to authenticating each traffic packet.