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Paper 2008/042

Trusted-HB: a low-cost version of HB+ secure against Man-in-The-Middle attacks

Julien Bringer and Herve Chabanne

Abstract

Since the introduction at Crypto'05 by Juels and Weis of the protocol HB+, a lightweight protocol secure against active attacks but only in a detection based-model, many works have tried to enhance its security. We propose here a new approach to achieve resistance against Man-in-The-Middle attacks. Our requirements - in terms of extra communications and hardware - are surprisingly low.

Metadata
Available format(s)
PDF
Publication info
Published elsewhere. Submitted to IEEE Transactions on Information Theory on 2007, December the 21st
Contact author(s)
julien bringer @ sagem com
History
2008-01-28: received
Short URL
https://ia.cr/2008/042
License
Creative Commons Attribution
CC BY
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