For byte-oriented stream cipher on based with a uniform density the nonlinear substitutions algorithm

Authors

  • Анатолий Яковлевич Белецкий National Aviation University
  • Денис Александрович Навроцкий National Aviation University
  • Александр Иванович Семенюк National Aviation University

DOI:

https://doi.org/10.18372/2410-7840.18.10590

Keywords:

synchronous stream encryption algorithms, uniformly dense blocks nonlinear substitution, cryptographic protection of information

Abstract

This article discusses the construction of a new byte-ori-ented synchronous stream encryption algorithm, which encrypts the gamma-stochastic sequence of bitsformed by a set of primitives uniformly dense nonlinear substitution S−blocks). Evenly dense are those entities nonlinear sub-stitution reactions which are evenly distributed on the sur-face of the scattering diagram of the primitive. A variant of the synthesis of uniformly dense S−boxes, which scat-terplot exceed the quality characteristics of the respective scatterplot indicators nonlinear substitution algorithm Rijndael block. A comparative analysis of the effectiveness of cryptographic transformations developed and most popular stream encryption algorithms. The directions of application of the proposed codes in various applications.

Author Biographies

Анатолий Яковлевич Белецкий, National Aviation University

Doctor of Science, Professor, Honored Scientist of Ukraine, Laureate of the State Prize of Ukraine in Science and Technology, Professor of Department Electronics of National Aviation University

Денис Александрович Навроцкий, National Aviation University

Assistant of Department Electronics of National Aviation University

Александр Иванович Семенюк, National Aviation University

Magister of Department Electron-ics of National Aviation University

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Published

2016-05-30

Issue

Vol. 18 No. 2 (2016)

Section

Articles

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