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On Algebraic Relations of Serpent S-Boxes
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Abstract: | Serpent is a 128-bit block cipher designed by Ross Anderson, Eli Biham and Lars Knudsen as a candidate for the Advanced Encryption Standard (AES). It was a finalist in the AES competition. The winner, Rijndael, got 86 votes at the last AES conference while Serpent got 59 votes [1]. The designers of Serpent claim that Serpent is more secure than Rijndael.In this paper we have observed that the nonlinear order of all output bits of serpent S-boxes are not 3 as it is claimed by the designers. |
BibTeX
@misc{eprint-2009-18237, title={On Algebraic Relations of Serpent S-Boxes}, booktitle={IACR Eprint archive}, keywords={secret-key cryptography /}, url={http://eprint.iacr.org/2009/038}, note={Not published elsewhere scientistbsingh@gmail.com 14268 received 21 Jan 2009, last revised 24 Jan 2009}, author={Bhupendra Singh and Lexy Alexander and Sanjay Burman}, year=2009 }