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Crytanalysis of SAFER++
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Abstract: | This paper presents several multiset and boomerang attacks on SAFER++ up to 5.5 out of its 7 rounds. These are the best known attacks for this cipher and significantly improve the previously known results. The attacks in the paper are practical up to 4 rounds. The methods developed to attack SAFER++ can be applied to other substitution-permutation networks with incomplete diffusion. |
BibTeX
@misc{eprint-2003-11824, title={Crytanalysis of SAFER++}, booktitle={IACR Eprint archive}, keywords={secret-key cryptography / cryptanalysis, block ciphers, SAFER, multiset attack, boomerang attack}, url={http://eprint.iacr.org/2003/109}, note={Shortened version will appear in Advances in Cryptology - CRYPTO2003 christophe.decanniere@esat.kuleuven.ac.be 12202 received 30 May 2003}, author={Alex Biryukov and Christophe De Canni\`ere and Gustaf Dellkrantz}, year=2003 }