Paper 2002/159 Original: eprint.iacr.org/2002/159 ↗
Related-Key and Key-Collision Attacks Against RMAC
Abstract
In [JJV02] Jaulmes, Joux, and Valette propose a new randomized message authentication scheme, called RMAC, which NIST is currently in the process of standardizing [NIS02]. In this work we present several attacks against RMAC. The attacks are based on a new protocol-level related-key attack against RMAC and can be considered variants of Biham's key-collision attack [Bih02]. These attacks provide insights into the RMAC design. We believe that the protocol-level related-key attack is of independent interest.
Metadata
- Available format(s)
PDF
- Category
- Cryptographic protocols
- Publication info
- Preprint.
- History
- 2002-12-03: last updated
- 2002-10-21: published
- Short URL
- https://ia.cr/2002/159
- License
- https://creativecommons.org/licenses/by/4.0/
BibTeX
@misc{cryptoeprint:2002/159,
author = {Tadayoshi Kohno},
title = {Related-Key and Key-Collision Attacks Against RMAC},
howpublished = {Cryptology {ePrint} Archive, Paper 2002/159},
year = {2002},
url = {https://eprint.iacr.org/2002/159}
}