Paper 2013/713
Cryptanalysis of Zorro
Jian Guo, Ivica Nikolic, Thomas Peyrin, and Lei Wang
Abstract
At CHES 2013 was presented a new block cipher called Zorro. Although it uses only 4 S-boxes per round, the designers showed the resistance of the cipher against various attacks, and concluded the cipher has a large security margin. In this paper, we give a key recovery attack on the full cipher in the single-key model that works for
Metadata
- Available format(s)
- Category
- Secret-key cryptography
- Publication info
- Preprint. MINOR revision.
- Keywords
- Zorrocryptanalysisblock cipherinternal differentials
- Contact author(s)
- inikolic @ ntu edu sg
- History
- 2013-11-03: received
- Short URL
- https://ia.cr/2013/713
- License
-
CC BY
BibTeX
@misc{cryptoeprint:2013/713, author = {Jian Guo and Ivica Nikolic and Thomas Peyrin and Lei Wang}, title = {Cryptanalysis of Zorro}, howpublished = {Cryptology {ePrint} Archive, Paper 2013/713}, year = {2013}, url = {https://eprint.iacr.org/2013/713} }