Method for Ensuring Information Security of Object Fiber-Optical Data Transmission System
Currently, ensuring information security of object fiber-optic data transmission systems is an important and urgent task. Therefore, the purpose of this article is to develop an easy-to-implement method for protecting object fiber-optic data transmission systems from unauthorized access to informati...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | Russian |
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Educational institution «Belarusian State University of Informatics and Radioelectronics»
2022-04-01
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| Series: | Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki |
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| Online Access: | https://doklady.bsuir.by/jour/article/view/3315 |
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| _version_ | 1849336255453593600 |
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| author | A. O. Zenevich E. V. Novikov T. A. Matkovskaia A. A. Lagutik |
| author_facet | A. O. Zenevich E. V. Novikov T. A. Matkovskaia A. A. Lagutik |
| author_sort | A. O. Zenevich |
| collection | DOAJ |
| description | Currently, ensuring information security of object fiber-optic data transmission systems is an important and urgent task. Therefore, the purpose of this article is to develop an easy-to-implement method for protecting object fiber-optic data transmission systems from unauthorized access to information. This work proposes an easyto-implement method for protecting object fiber-optic data transmission systems from unauthorized access to an information signal, based on weakening the power of this signal. It is shown that the use of the proposed method will not lead to a significant decrease in the data transmission rate in the object fiber-optic data transmission systems, but will increase its information security. The theoretical limit of signal decoding for data transmission technologies over optical fiber Ethernet has been determined. It was found that the lowest value of the theoretical limit of signal decoding corresponds to Fast Ethernet technology (100Base-FX). It was found that when the value of the attenuation coefficient of optical radiation D > 20 dB, the data transmission using Fast Ethernet technology (100Base-FX) is terminated. The results of this article can find application in the means of technical protection of information transmitted over object fiber-optic data transmission systems. |
| format | Article |
| id | doaj-art-24b1ea426da142269facff0152ed77c4 |
| institution | Kabale University |
| issn | 1729-7648 |
| language | Russian |
| publishDate | 2022-04-01 |
| publisher | Educational institution «Belarusian State University of Informatics and Radioelectronics» |
| record_format | Article |
| series | Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki |
| spelling | doaj-art-24b1ea426da142269facff0152ed77c42025-08-20T03:45:02ZrusEducational institution «Belarusian State University of Informatics and Radioelectronics»Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki1729-76482022-04-01202869310.35596/1729-7648-2022-20-2-86-931792Method for Ensuring Information Security of Object Fiber-Optical Data Transmission SystemA. O. Zenevich0E. V. Novikov1T. A. Matkovskaia2A. A. Lagutik3Belarusian State Academy of CommunicationsBelarusian State Academy of CommunicationsBelarusian State Academy of CommunicationsBelarusian State Academy of CommunicationsCurrently, ensuring information security of object fiber-optic data transmission systems is an important and urgent task. Therefore, the purpose of this article is to develop an easy-to-implement method for protecting object fiber-optic data transmission systems from unauthorized access to information. This work proposes an easyto-implement method for protecting object fiber-optic data transmission systems from unauthorized access to an information signal, based on weakening the power of this signal. It is shown that the use of the proposed method will not lead to a significant decrease in the data transmission rate in the object fiber-optic data transmission systems, but will increase its information security. The theoretical limit of signal decoding for data transmission technologies over optical fiber Ethernet has been determined. It was found that the lowest value of the theoretical limit of signal decoding corresponds to Fast Ethernet technology (100Base-FX). It was found that when the value of the attenuation coefficient of optical radiation D > 20 dB, the data transmission using Fast Ethernet technology (100Base-FX) is terminated. The results of this article can find application in the means of technical protection of information transmitted over object fiber-optic data transmission systems.https://doklady.bsuir.by/jour/article/view/3315fiber optic transmission systemsinformation securitytheoretical signal decoding limitethernet |
| spellingShingle | A. O. Zenevich E. V. Novikov T. A. Matkovskaia A. A. Lagutik Method for Ensuring Information Security of Object Fiber-Optical Data Transmission System Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki fiber optic transmission systems information security theoretical signal decoding limit ethernet |
| title | Method for Ensuring Information Security of Object Fiber-Optical Data Transmission System |
| title_full | Method for Ensuring Information Security of Object Fiber-Optical Data Transmission System |
| title_fullStr | Method for Ensuring Information Security of Object Fiber-Optical Data Transmission System |
| title_full_unstemmed | Method for Ensuring Information Security of Object Fiber-Optical Data Transmission System |
| title_short | Method for Ensuring Information Security of Object Fiber-Optical Data Transmission System |
| title_sort | method for ensuring information security of object fiber optical data transmission system |
| topic | fiber optic transmission systems information security theoretical signal decoding limit ethernet |
| url | https://doklady.bsuir.by/jour/article/view/3315 |
| work_keys_str_mv | AT aozenevich methodforensuringinformationsecurityofobjectfiberopticaldatatransmissionsystem AT evnovikov methodforensuringinformationsecurityofobjectfiberopticaldatatransmissionsystem AT tamatkovskaia methodforensuringinformationsecurityofobjectfiberopticaldatatransmissionsystem AT aalagutik methodforensuringinformationsecurityofobjectfiberopticaldatatransmissionsystem |