5 papers
Cryptanalysis of a Class of Ideal Secret Sharing Schemes Based on the CRT for Polynomial Rings
Jian Ding, Zhiyuan Guo, Hongju Li +1
Based on the CRT for polynomial rings, Yang, Zhu, Fu and Xia (ISIT 2026) proposed a compartmented secret sharing scheme for the compartmented access structure with lower bounds, cl…
The Explicit values of the UBCT, the LBCT and the DBCT of the inverse function
Yuying Man, Nian Li, Zhen Liu +1
Substitution boxes (S-boxes) play a significant role in ensuring the resistance of block ciphers against various attacks. The Upper Boomerang Connectivity Table (UBCT), the Lower B…
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…
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…
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…