3 papers
cs.DM2026
On Known APNs
Valérie Gillot ad Philippe Langevin
We present new invariants, APN-extendibility criterion and a backtracking approach to identify several numerical facts supporting the conjecture that the set of 6-bit \APN function…
cs.DM2025
Spectral Moment of Order Four and the Uniqueness of the CCZ class of Dublin APN Permutation
Valérie Gillot, Philippe Langevin, Abdoulaye Lo
The note provides new apparoaches and results for the search of 6-bit APN-functions based on the classification of 6-bits Boolean functions.
cs.DM2025
Normality of 8-Bit Bent Function
Valérie Gillot, Philippe Langevin, Alexandr Polujan
Bent functions are Boolean functions in an even number of variables that are indicators of Hadamard difference sets in elementary abelian 2-groups. A bent function in m variables i…