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Privacy analysis of forward and backward untraceable RFID authentication schemes

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journal contribution
posted on 08.03.2011 by Raphael C.-W. Phan, Jiang Wu, Khaled Ouafi, Douglas R. Stinson
In this paper, we analyze the rst known provably secure RFID authentication schemes that are designed to provide forward untraceability and backward untraceability: the L-K and S-M schemes. We show how to trace tags in the L-K scheme without needing to corrupt tags. We also show that if a standard cryptographic pseudorandom bit generator (PRBG) is used in the S-M scheme, then the scheme may fail to provide forward untraceability and backward untraceability. To achieve the desired untraceability features, we show that the S-M scheme can use a robust PRBG which provides forward security and backward security. We also note that the backward security is stronger than necessary for the backward untraceability of the S-M scheme.

History

School

  • Mechanical, Electrical and Manufacturing Engineering

Citation

PHAN, R.C.-W....et al. 2011. Privacy analysis of forward and backward untraceable RFID authentication schemes. Wireless Personal Communications, Forthcoming article

Publisher

© Springer

Version

AM (Accepted Manuscript)

Publication date

2011

Notes

The original publication is available at www.springerlink.com.

ISSN

0929-6212;1572-834X

Language

en

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