7 citations · 18 across the 6 of their papers we have counts for
6 papers
Characterizations and constructions of n-to-1 mappings over finite fields
Tailin Niu, Kangquan Li, Longjiang Qu +1
-to- mappings have wide applications in many areas, especially in cryptography, finite geometry, coding theory and combinatorial design. In this paper, many classes of -to…
Further Study of Planar Functions in Characteristic Two
Yubo Li, Kangquan Li, Longjiang Qu +1
Planar functions are of great importance in the constructions of DES-like iterated ciphers, error-correcting codes, signal sets and the area of mathematics. They are defined over f…
On a conjecture about a class of permutation quadrinomials
Kangquan Li, Longjiang Qu, Chao Li +1
Very recently, Tu et al. presented a sufficient condition about , see Theorem 1.1, such that is…
On the Differential-Linear Connectivity Table of Vectorial Boolean Functions
Anne Canteaut, Lukas Kölsch, Chao Li +4
Vectorial Boolean functions are crucial building-blocks in symmetric ciphers. Different known attacks on block ciphers have resulted in diverse cryptographic criteria for vectorial…
On the Differential Linear Connectivity Table of Vectorial Boolean Functions
Kangquan Li, Chunlei Li, Chao Li +1
Vectorial Boolean functions are crucial building blocks in symmetric ciphers. Different known attacks on block ciphers have resulted in diverse cryptographic criteria of vectorial…
More Constructions of Differentially 4-uniform Permutations on $\gf_{2^{2k}}$
Longjiang Qu, Yin Tan, Chao Li +1
Differentially 4-uniform permutations on $\gf_{2^{2k}}$ with high nonlinearity are often chosen as Substitution boxes in both block and stream ciphers. Recently, Qu et al. introduc…