|
This article is cited in 2 scientific papers (total in 2 papers)
On relationship between the parameters characterizing nonlinearity and nonhomomorphy of vector spaces transformation
D. A. Burov TVP Laboratory
Abstract:
We find a relation between the W-intersection matrix (which characterizes the degree of “nonhomomorphy”) of a transformation and the difference distribution table and the correlation matrix (which characterize the degree nonlinearity of a transformation). An upper estimate for the dimension of a subspace invariant under almost bent functions is put forward. A formula for evaluation of the W-intersection matrix of a composition of two transformations is obtained.
Keywords:
W-intersection matrix, correlation matrix, difference distribution table, differential attack, linear attack.
Received: 13.02.2018
Citation:
D. A. Burov, “On relationship between the parameters characterizing nonlinearity and nonhomomorphy of vector spaces transformation”, Diskr. Mat., 30:3 (2018), 14–24; Discrete Math. Appl., 29:5 (2019), 287–294
Linking options:
https://www.mathnet.ru/eng/dm1506https://doi.org/10.4213/dm1506 https://www.mathnet.ru/eng/dm/v30/i3/p14
|
Statistics & downloads: |
Abstract page: | 812 | Full-text PDF : | 81 | References: | 60 | First page: | 33 |
|