Geodesic

Tome 12 (2021) no. 2

Sommaire

Information on the Symposium CTCrypt'2020
On the guaranteed number of activations in $\mathsf{XS}$-circuits
p. 7-20
A compact bit-sliced representation of Kuznyechik S-box
p. 21-38
On groups generated by ciphers based on Feistel network
p. 39-55
Construction of MDS matrices combining the Feistel, Misty and Lai-Massey schemes
p. 57-74
On methods of shortening ElGamal-type signatures
p. 75-91
An algorithm for computing the upper bound for non-minimum weight differentials in 2-round LSX-ciphers
p. 93-109
IND-CCA2 secure McEliece-type modification in the standard model
p. 111-128
Security analysis of the W-OTS$^+$ signature scheme: Updating security bounds
p. 129-145
Side-channel attacks countermeasure based on decomposed S-boxes for Kuznyechik
p. 147-157