Choi et al. recently proposed an efficient RFID authentication protocol for a ubiquitous computing environment, OHLCAP (One-Way Hash based Low-Cost Authentication Protocol). However, this paper reveals that the protocol has several security weaknesses : 1) traceability based on the leakage of counter information, 2) vulnerability to an impersonation attack by maliciously updating a random number, and 3) traceability based on a physically-attacked tag. Finally, a security enhanced group-based authentication protocol is presented. © Springer-Verlag Berlin Heidelberg 2007.
CITATION STYLE
Ha, J. C., Moon, S. J., Nieto, J. M. G., & Boyd, C. (2007). Security analysis and enhancement of One-way Hash based Low-Cost Authentication Protocol (OHLCAP). In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 4819 LNAI, pp. 574–583). Springer Verlag. https://doi.org/10.1007/978-3-540-77018-3_57
Mendeley helps you to discover research relevant for your work.