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ON PERFECT IMITATION RESISTANT CIPHERS BASED ON COMBINATORIAL OBJECTS
- Authors: Ratseev S.M.1, Ratseev V.M.2
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Affiliations:
- Department of Information Security and Control Theory, Ulyanovsk State University, 42, Lev Tolstoy Street, Ulyanovsk, 432017, Russian Federation.
- Department of Telecommunication Technologies and Networks, Ulyanovsk State University, 42, Lev Tolstoy Street, Ulyanovsk, 432017, Russian Federation.
- Issue: Vol 22, No 1-2 (2016)
- Pages: 46-50
- Section: Articles
- URL: https://journals.ssau.ru/est/article/view/4264
- DOI: https://doi.org/10.18287/2541-7525-2016-22-1-2-46-50
- ID: 4264
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Abstract
We study perfect imitation resistant ciphers, highlighting particularly the case in which the probabilities of successful imitation and substitution attain their lower limits. On the basis of A.Yu. Zubov’s mathematical model of substitution cipher with unbounded key model of perfect and imitation resistant cipher based on combinatorial objects is constructed.
About the authors
S. M. Ratseev
Department of Information Security andControl Theory, Ulyanovsk State University, 42, Lev Tolstoy Street, Ulyanovsk, 432017, Russian
Federation.
Author for correspondence.
Email: morenov.sv@ssau.ru
V. M. Ratseev
Department of Telecommunication Technologies and Networks, Ulyanovsk State University, 42, Lev Tolstoy Street, Ulyanovsk, 432017, Russian Federation.
Email: morenov.sv@ssau.ru
References
- Zubov A.Yu. Kriptograficheskie metody zashchity informatsii. Sovershennye shifry . M.: Gelios ARV, 2005 .
- Ratseev S.M. O postroenii sovershennykh shifrov . Vestn. Samar. Gos. Tekhn. Un-ta. Ser. Fiz.-Mat. Nauki , 2014, no. 1(34), pp. 192–199 .
- Ratseev S.M. O sovershennykh imitostoikikh shifrakh zameny s neogranichennym kliuchom . Vestnik Samarskogo Gosudarstvennogo Universiteta , 2013, no. 9/1 (110), pp. 42–48 .
- Ratseev S.M. Nekotorye obobshcheniia teorii Shennona o sovershennykh shifrakh . Vestn. IuUrGU. Ser. Matem. modelirovanie i programmirovanie , 2015, no. 1(8), pp. 111–127 .
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