an:01195710
Zbl 0924.94026
Dobbertin, Hans
One-to-one highly nonlinear power functions on \(\mathrm{GF}(2^n)\)
EN
Appl. Algebra Eng. Commun. Comput. 9, No. 2, 139-152 (1998).
0938-1279 1432-0622
1998
j
94A60 11T71
cryptographic algorithms; Walsh spectrum; nonlinearity
Power functions on \(\mathrm{GF}(2^n)\) are well-known in cryptographic algorithms. This paper gives an overview of the study of power functions and two new results concerning the distribution of of the Walsh spectrum for both value and time. This paper is useful in finding power functions with maximum nonlinearity.
Jennifer R. Seberry (Wollongong)