[Resource Topic] 2009/175: Concrete Security for Entity Recognition: The Jane Doe Protocol (Full Paper)

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Title:
Concrete Security for Entity Recognition: The Jane Doe Protocol (Full Paper)

Authors: Stefan Lucks, Erik Zenner, Andre Weimerskirch, Dirk Westhoff

Abstract:

Entity recognition does not ask whether the message is from some entity X, just whether a message is from the same entity as a previous message. This turns turns out to be very useful for low-end devices. Motivated by an attack against a protocol presented at SAC 2003, the current paper proposes a new protocol – the ``Jane Doe Protocol’’ --, and provides a formal proof of its concrete security. The protocol neither employs asymmetric cryptography, nor a trusted third party, nor any key pre-distribution. It is suitable for light-weight cryptographic devices such as sensor network motes and RFID tags.

ePrint: https://eprint.iacr.org/2009/175

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