Analysing a biometric authentication protocol for 3g mobile systems using CSP and rank functions

  • Authors:
  • Siraj A. Shaikh;Christos K. Dimitriadis

  • Affiliations:
  • Department of Computing, UGBS, University of Gloucestershire, Cheltenham Spa, UK;University of Piraeus, Piraeus, Greece

  • Venue:
  • SPC'06 Proceedings of the Third international conference on Security in Pervasive Computing
  • Year:
  • 2006

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Abstract

We study a protocol, called BIO3G, which provides biometric-based user authentication and key establishment in Third Generation (3G) mobile environments. BIO3G provides end-to-end user authentication to the mobile operator, requiring no storing or transferring of biometric data and, eliminating the need for biometric enrolment and administration, which is time-consuming for the user and expensive for the mobile operator. We model BIO3G using process algebra Communicating Sequential Processes (CSP) and verify it using Schneider's rank functions.