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02/27/2023
On Dillon's property of (n,m)-functions
Dillon observed that an APN function F over 𝔽_2^n with n greater than 2 ...
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04/15/2022
Two new families of bivariate APN functions
In this work, we present two new families of quadratic APN functions. Th...
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12/06/2021
Low c-differential uniformity for functions modified on subfields
In this paper, we construct some piecewise defined functions, and study ...
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11/08/2021
Higher Order c-Differentials
EFRST20, the notion of c-differentials was introduced as a potential exp...
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08/10/2020
On construction and (non)existence of c-(almost) perfect nonlinear functions
Functions with low differential uniformity have relevant applications in...
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12/14/2019
Some group-theoretical results on Feistel Networks in a long-key scenario
The study of the trapdoors that can be hidden in a block cipher is and h...
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10/31/2019