TY  - SER
AU  - Zapolskiy,M.M.
AU  - Tokareva,N.N.
TI  - On one-to-one property of a vectorial Boolean function of the special type
KW  - булевы функции
KW  - векторные булевы функции
KW  - S-блок
KW  - статьи в журналах
N2  - S-boxes are widely used in cryptography. In particular, they form important components of SP and Feistel networks. Mathematically, S-box is a vectorial Boolean function F : Fn Fm that should satisfy several cryptographic properties. Usually n = m. We study one-to-one property of a vectorial Boolean function constructed in a special way on the base of a Boolean function and a permutation on n elements. The number of all one-to-one functions of this type is calculated
UR  - http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000723687
ER  -