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On Almost Perfect Nonlinear Boolean Functions
Authors
François Rodier
Pages
208 - 213
DOI
10.3233/978-1-58603-878-6-208
Series
NATO Science for Peace and Security Series - D: Information and Communication Security
Ebook
Volume 18: Boolean Functions in Cryptology and Information Security
Abstract

Nyberg has introduced the notion of almost perfect nonlinearity to study differential attacks on cryptosystems. Here I will give two criterion so that a function is not almost perfectly nonlinear.