17 citations · 49 across the 14 of their papers we have counts for
3 papers · 2 filters
An application of the O'Nan-Scott theorem to the group generated by the round functions of an AES-like cipher
A. Caranti, F. Dalla Volta, M. Sala
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 p…
On some block ciphers and imprimitive groups
A. Caranti, F. Dalla Volta, M. Sala
The group generated by the round functions of a block ciphers is a widely investigated problem. We identify a large class of block ciphers for which such group is easily guaranteed…
Permutation equivalent maximal irreducible Goppa codes
Francesca Dalla Volta, Marta Giorgetti, Massimiliano Sala
We consider the problem of finding the number of permutation non-equivalent classical irreducible maximal Goppa codes having fixed parameters q, n and r from a group theory point o…