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Source: Прикладная дискретная математика. Приложение. 2020. № 13. С. 41-43
Type: статьи в журналах
Date: 2020
Description:
We propose a simple method of constructing S-boxes using Boolean functions and permutations. Let n be an arbitrary permutation on n elements, f be a Boolean function in n variables. Define a vectorial
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Source: Прикладная дискретная математика. 2020. № 49. С. 18-34
Type: статьи в журналах
Date: 2020
Description:
In the paper, we give a review of metrical properties of the entire set of bent functions and its significant subclasses of self-dual and anti-self-dual bent functions. We present results for iterativ
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Source: Прикладная дискретная математика. Приложение. 2020. № 13. С. 40-41
Type: статьи в журналах
Date: 2020
Description:
S-boxes are widely used in cryptography. In particular, they form important components of SP and Feistel networks. Mathematically, S-box is a vectorial Boolean function F : Fn Fm that should satisfy s
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Source: Прикладная дискретная математика. Приложение. 2020. № 13. С. 78-80
Type: статьи в журналах
Date: 2020
Description:
It is well known that every stream cipher is based on a good pseudorandom generator. For cryptographic purposes, we are interested in generation of pseudorandom sequences of the maximal possible perio
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