In a previous paper, we had proved that the permutation group generated by the round functions of an AES-like cipher is primitive. Here we apply the O'Nan Scott classification of primitive groups to prove an alternative proof of the fact that this group is the alternating group.
An application of the O'Nan-Scott theorem to the group generated by the round functions of an AES-like cipher
Caranti, Andrea;Sala, Massimiliano
2009-01-01
Abstract
In a previous paper, we had proved that the permutation group generated by the round functions of an AES-like cipher is primitive. Here we apply the O'Nan Scott classification of primitive groups to prove an alternative proof of the fact that this group is the alternating group.File in questo prodotto:
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