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Paper 2006/468
White Box Cryptography: Another Attempt
Julien Bringer, Herve Chabanne, and Emmanuelle Dottax
Abstract
At CMS 2006 Bringer et al. show how to conceal the algebraic structure of a ``traceable block cipher'' by adding perturbations to its description. We here exploit and strengthen their ideas by further perturbing the representation of a cipher towards a white box implementation. Our technique is quite general, and we apply it -- as a challenging example in the domain of white box cryptography -- to a variant of the block cipher AES.
Note: Our previous attempt has been published on the eprint the 11th of December, 2006. Jean-Sebastien Coron pointed out an attack of this previous version to us in [8].
Metadata
- Available format(s)
-
PDF
- Category
- Implementation
- Publication info
- Published elsewhere. Unknown where it was published
- Keywords
- white box cryptographyobfuscationperturbationsAES
- Contact author(s)
- julien bringer @ sagem com
- History
- 2006-12-20: last of 2 revisions
- 2006-12-11: received
- See all versions
- Short URL
- https://ia.cr/2006/468
- License
-
CC BY
BibTeX
@misc{cryptoeprint:2006/468,
author = {Julien Bringer and Herve Chabanne and Emmanuelle Dottax},
title = {White Box Cryptography: Another Attempt},
howpublished = {Cryptology ePrint Archive, Paper 2006/468},
year = {2006},
note = {\url{https://eprint.iacr.org/2006/468}},
url = {https://eprint.iacr.org/2006/468}
}
