A Generalisation of Dillon's APN Permutation With the Best Known Differential and Nonlinear Properties for All Fields of Size

A Canteaut, S Duval, L Perrin - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
The existence of almost perfect nonlinear (APN) permutations operating on an even number
of variables was a long-standing open problem, until an example with six variables was …

If a generalised butterfly is APN then it operates on 6 bits

A Canteaut, L Perrin, S Tian - Cryptography and Communications, 2019 - Springer
Abstract Whether there exist Almost Perfect Non-linear permutations (APN) operating on an
even number of bits is the so-called Big APN Problem. It has been solved in the 6-bit case by …

Cryptanalysis of a theorem: Decomposing the only known solution to the big APN problem

L Perrin, A Udovenko, A Biryukov - Annual International Cryptology …, 2016 - Springer
Abstract The existence of Almost Perfect Non-linear (APN) permutations operating on an
even number of bits has been a long standing open question until Dillon et al., who work for …

Some new results on permutation polynomials over finite fields

J Ma, T Zhang, T Feng, G Ge - Designs, Codes and Cryptography, 2017 - Springer
Permutation polynomials over finite fields constitute an active research area and have
applications in many areas of science and engineering. In this paper, four classes of …

The complete differential spectrum of a class of power permutations over odd characteristic finite fields

H Yan, S Mesnager, X Tan - IEEE Transactions on Information …, 2023 - ieeexplore.ieee.org
Permutation polynomials over finite fields are fundamental objects as they are used in
various theoretical and practical applications in cryptography, coding theory, combinatorial …

Almost perfect nonlinear power functions on gf (2/sup n/): the welch case

H Dobbertin - IEEE Transactions on Information Theory, 1999 - ieeexplore.ieee.org
We summarize the state of the classification of almost perfect nonlinear (APN) power
functions x/sup d/on GF (2/sup n/) and contribute two new cases. To prove these cases we …

Differentially 4-uniform permutations with the best known nonlinearity from butterflies

S Fu, X Feng, B Wu - Cryptology ePrint Archive, 2017 - eprint.iacr.org
Many block ciphers use permutations defined over the finite field $\mathbb {F} _ {2^{2k}} $
with low differential uniformity, high nonlinearity, and high algebraic degree to provide …

A new family of APN quadrinomials

L Budaghyan, T Helleseth… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The binomial B (x)= x 3+ βx 36 (where β is primitive in F 2 2) over F 2 10 is the first known
example of an Almost Perfect Nonlinear (APN) function that is not CCZ-equivalent to a …

A new APN function which is not equivalent to a power mapping

Y Edel, G Kyureghyan, A Pott - IEEE Transactions on …, 2006 - ieeexplore.ieee.org
A new APN function which is not equivalent to a power mapping Page 1 744 IEEE
TRANSACTIONS ON INFORMATION THEORY, VOL. 52, NO. 2, FEBRUARY 2006 A New APN …

New families of differentially 4-uniform permutations over

Y Tan, L Qu, CH Tan, C Li - International Conference on Sequences and …, 2012 - Springer
Differentially 4-uniform permutations over \mathbbF_2^2k, especially those with high
nonlinearity and high algebraic degree, are cryptographically significant mappings as they …