EFFICIENCY OF COMPUTER NETWORKS WITH SDN IN THE CONDITIONS OF INCOMPLETE INFORMATION ON RELIABILITY

Main Article Content

Ольга Зінченко
Віктор Вишнівський
Юлія Березовська
Петер Седлачек

Abstract

The paper analyzes the effectiveness of computer networks with SDN in conditions of incomplete reliability information. In order to ensure the specified indicators of the reliability of the computer network, it is recommended to use their guaranteed estimates. To increase the level of security of information systems and introduce the concept of time reserve in the process of packet transmission, it is necessary to separate the functions of traffic transmission from management functions. This is the basic principle of SDN. When using SDN technology in computer networks, it is possible to enter a time reserve when transmitting messages. This makes it possible to more accurately determine the reliability. The evaluation of the data transmission system of the computer network takes into account the possibility of entering a time reserve and obtained the basic calculated ratios for reliability indicators in terms of incomplete information about their distribution laws. A priori information is limited by knowledge of the first initial moments of mathematical expectation and variance. These results are a justification for the structure of computer networks that are designed or upgraded. You can also use this information to build highly reliable networks or technical facilities that exist in a single implementation.

Article Details

How to Cite
Зінченко, О., Вишнівський, В., Березовська, Ю., & Седлачек, П. (2021). EFFICIENCY OF COMPUTER NETWORKS WITH SDN IN THE CONDITIONS OF INCOMPLETE INFORMATION ON RELIABILITY. Advanced Information Systems, 5(2), 103–107. https://doi.org/10.20998/2522-9052.2021.2.14
Section
Information systems research
Author Biographies

Ольга Зінченко, State University of Telecommunications, Kyiv

Candidate of Technical Sciences, Associate Professor, Head of Department of Artificial Intelligence

Віктор Вишнівський, State University of Telecommunications, Kyiv

Doctor of Technical Sciences, Professor, Head of Department of Computer Science

Юлія Березовська, State University of Telecommunications, Kyiv

Assistant of Department of Computer Science

Петер Седлачек, University of Žilina, Žilina

postgraduate student, Faculty of Management Science and Informatics

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