Paper 2012/546 Original: eprint.iacr.org/2012/546 ↗
Rotational cryptanalysis of round-reduced Keccak
Abstract
In this paper we attack round-reduced Keccak hash function with a technique called rotational cryptanalysis. We focus on Keccak variants proposed as SHA-3 candidates in the NIST's contest for a new standard of cryptographic hash function. Our main result is a preimage attack on 4-round Keccak and a 5-round distinguisher on Keccak-f[1600] permutation --- the main building block of Keccak hash function.
Metadata
- Available format(s)
PDF
- Publication info
- Preprint.
- History
- 2013-02-21: last updated
- 2012-09-22: published
- Short URL
- https://ia.cr/2012/546
- License
- https://creativecommons.org/licenses/by/4.0/
BibTeX
@misc{cryptoeprint:2012/546,
author = {Pawel Morawiecki and Josef Pieprzyk and Marian Srebrny},
title = {Rotational cryptanalysis of round-reduced Keccak},
howpublished = {Cryptology {ePrint} Archive, Paper 2012/546},
year = {2012},
url = {https://eprint.iacr.org/2012/546}
}