Paper 2010/261
Links Between Theoretical and Effective Differential Probabilities: Experiments on PRESENT
Céline Blondeau and Benoît Gérard
Abstract
Recent iterated ciphers have been designed to be resistant to differential cryptanalysis. This implies that cryptanalysts have to deal with differentials having so small probabilities that, for a fixed key, the whole codebook may not be sufficient to detect it. The question is then, do these theoretically computed small probabilities have any sense? We propose here a deep study of differential and differential trail probabilities supported by experimental results obtained on a reduced version of PRESENT.
Metadata
- Available format(s)
-
PDF
- Category
- Secret-key cryptography
- Publication info
- Published elsewhere. Unknown where it was published
- Keywords
- differential cryptanalysisdifferential probabilityiterated block cipherPRESENT.
- Contact author(s)
- celine blondeau @ inria fr
- History
- 2010-07-07: last of 4 revisions
- 2010-05-07: received
- See all versions
- Short URL
- https://ia.cr/2010/261
- License
-
CC BY
BibTeX
@misc{cryptoeprint:2010/261,
author = {Céline Blondeau and Benoît Gérard},
title = {Links Between Theoretical and Effective Differential Probabilities: Experiments on PRESENT},
howpublished = {Cryptology ePrint Archive, Paper 2010/261},
year = {2010},
note = {\url{https://eprint.iacr.org/2010/261}},
url = {https://eprint.iacr.org/2010/261}
}
