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PERCOM
2007
ACM

Defining Strong Privacy for RFID

10 years 9 months ago
Defining Strong Privacy for RFID
In this work, we consider privacy in Radio Frequency IDentification (RFID) systems. Our contribution is threefold: (1) We propose a simple, formal definition of strong privacy useful for basic analysis of RFID systems, as well as a different (weaker) definition applicable to multi-verifier systems; (2) We apply our definition to reveal vulnerabilities in several proposed privacy-enhancing RFID protocols; and (3) We formally analyze and suggest improvements to "Hash-Locks," one of the first privacy-enhancing RFID protocols in the literature.
Ari Juels, Stephen A. Weis
Added 24 Dec 2009
Updated 24 Dec 2009
Type Conference
Year 2007
Where PERCOM
Authors Ari Juels, Stephen A. Weis
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