A state-aware RFID privacy model with reader corruption

  • Authors:
  • Kaleb Lee;Juan Gonzalez Nieto;Colin Boyd

  • Affiliations:
  • Information Security Institute, Queensland University of Technology, Brisbane, Queensland, Australia;Information Security Institute, Queensland University of Technology, Brisbane, Queensland, Australia;Information Security Institute, Queensland University of Technology, Brisbane, Queensland, Australia

  • Venue:
  • CSS'12 Proceedings of the 4th international conference on Cyberspace Safety and Security
  • Year:
  • 2012

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Abstract

A number of security models have been proposed for RFID systems. Recent studies show that current models tend to be limited in the number of properties they capture. Consequently, models are commonly unable to distinguish between protocols with regard to finer privacy properties. This paper proposes a privacy model that introduces previously unavailable expressions of privacy. Based on the well-studied notion of indistinguishability, the model also strives to be simpler, easier to use, and more intuitive compared to previous models.