Geodesic
The group generated by round permutations of the cryptosystem BelT
Trudy Instituta matematiki, Tome 15 (2007) no. 1, pp. 15-21 
M. V. Velichko; A. A. Osinovskaya; I. D. Suprunenko. The group generated by round permutations of the cryptosystem BelT. Trudy Instituta matematiki, Tome 15 (2007) no. 1, pp. 15-21. http://geodesic.mathdoc.fr/item/TIMB_2007_15_1_a2/
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Voir la notice de l'article provenant de la source Math-Net.Ru

It is proved that the group generated by all round permutations of the cryptosystem BelT is the alternating group of degree $2^{128}$. This result can be used for estimating security of the cryptosystem BelT and its modifications.

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