Showing cs.ITShow all
3 papers · 1 filter
cs.IT2023
On the second-order zero differential spectra of some power functions over finite fields
Yuying Man, Nian Li, Zejun Xiang +1
Boukerrou et al. (IACR Trans. Symmetric Cryptol. 2020(1), 331-362) introduced the notion of Feistel Boomerang Connectivity Table (FBCT), the Feistel counterpart of the Boomerang Co…
cs.IT2023
In-depth analysis of S-boxes over binary finite fields concerning their differential and Feistel boomerang differential uniformities
Yuying Man, Sihem Mesnager, Nian Li +2
Substitution boxes (S-boxes) play a significant role in ensuring the resistance of block ciphers against various attacks. The Difference Distribution Table (DDT), the Feistel Boome…
cs.IT2022
Several new infinite classes of 0-APN power functions over
Yuying Man, Shizhu Tian, Nian Li +1
The investigation of partially APN functions has attracted a lot of research interest recently. In this paper, we present several new infinite classes of 0-APN power functions over…