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Published in:
2011 | OriginalPaper | Chapter
Passive Attack on RFID LMAP++ Authentication Protocol
Authors : Shao-hui Wang, Wei-wei Zhang
Published in: Cryptology and Network Security
Publisher: Springer Berlin Heidelberg
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LMAP++ is an ultra-lightweight mutual authentication protocol designed for resource-constrained system such as RFID. The protocol is designed using only logical operator XOR and modular 2
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addition. In this paper, a passive attack on LMAP++ protocol is given after constructing the distinguisher for the random numbers used in the protocol. The attack shows the protocol cannot resist passive attack, and after eavesdropping about 480 authentication messages, the adversary can deduce the static identifier and two secrets with high probability.