On the representation of S-boxes in block ciphers
Prikladnaya Diskretnaya Matematika. Supplement, no. 6 (2013), pp. 30-32
Cet article a éte moissonné depuis la source Math-Net.Ru
A known method of S-boxes partition applied against side-channel attacks is considered. Nowadays, necessary partitions are found for all the affine equivalence classes except one. In the paper, it is proved that S-boxes of this class do not have admissible partition.
Keywords:
S-box, vectorial Boolean function
Mots-clés : affine equivalence.
Mots-clés : affine equivalence.
@article{PDMA_2013_6_a14,
author = {V. A. Vitkup},
title = {On the representation of {S-boxes} in block ciphers},
journal = {Prikladnaya Diskretnaya Matematika. Supplement},
pages = {30--32},
year = {2013},
number = {6},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/PDMA_2013_6_a14/}
}
V. A. Vitkup. On the representation of S-boxes in block ciphers. Prikladnaya Diskretnaya Matematika. Supplement, no. 6 (2013), pp. 30-32. http://geodesic.mathdoc.fr/item/PDMA_2013_6_a14/
[1] Bilgin B., Nikova S., Nikov V., et al., “Threshold implementations of all $3\times3$ and $4\times4$ S-boxes”, CHES 2012, LNCS, 7428, 2012, 76–91