3 papers
cs.CR2023
Mathematical problems and solutions of the Ninth International Olympiad in Cryptography NSUCRYPTO
V. A. Idrisova, N. N. Tokareva, A. A. Gorodilova +9
Every year the International Olympiad in Cryptography Non-Stop University CRYPTO (NSUCRYPTO) offers mathematical problems for university and school students and, moreover, for prof…
cs.DM2023
Rayleigh quotients of Dillon's functions
Aditi Kar Gangopadhyay, Mansi, Bimal Mandal +2
The Walsh--Hadamard spectrum of a bent function uniquely determines a dual function. The dual of a bent function is also bent. A bent function that is equal to its dual is called a…
math.CO2021
On constructions and properties of self-dual generalized bent functions
Aleksandr Kutsenko
Bent functions of the form , where is a positive integer, are known as generalized bent (gbent) functions. Gbent functions for…