Construction of Multidimensional Stochastic Transformation Blocks

The article is devoted to the improvement of stochastic transformation blocks (R-blocks). The principles of R- blocks construction are considered. We review the examples of R- blocks using in the cryptographic algorithms. The structure of two-dimensional stochastic transformation block is proposed,...

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Bibliographic Details
Published in:2019 International Conference "Quality Management, Transport and Information Security, Information Technologies" (IT&QM&IS) pp. 67 - 70
Main Authors: Chugunkov, Ilya V., Kliuchnikova, Bogdana V., Yadykin, Igor M., Gulyaev, Vadim A., Chugunkov, Vladimir I.
Format: Conference Proceeding
Language:English
Published: IEEE 01.09.2019
Subjects:
block ciphers
Ciphers
Computer architecture
confusion
diffusion
Filling
Generators
permutation
statistical testing
stochastic algorithms of information security
substitution
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Summary:The article is devoted to the improvement of stochastic transformation blocks (R-blocks). The principles of R- blocks construction are considered. We review the examples of R- blocks using in the cryptographic algorithms. The structure of two-dimensional stochastic transformation block is proposed, as well as the method for construction of multidimensional R- blocks. The using of improved R-blocks for construction of multidimensional algorithms is proposed. The results of evaluation of statistical properties of the multidimensional stochastic transformation blocks are given.
DOI:10.1109/ITQMIS.2019.8928447