Architecture of Hardware and Software for Unidirectional Data Transmission in Computer Networks

Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioelektroniki Pub Date : 2023-06-22 DOI:10.35596/1729-7648-2023-21-3-96-101

Yury I. Varatnitski, Raman A. Rumas

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Abstract

The results of a study of the architecture of hardware and software for unidirectional data transmission in computer networks are presented. The architecture is presented in the form of optical galvanic isolation, media converters and proxy servers, excluding bidirectional data transmission at the hardware level. Work on unidirectional data transmission is carried out on the basis of the UDP transport protocol, which provides operation without establishing bidirectional interaction. Unidirectional data transfer is carried out by a proxy server running a special sender’s software that performs unidirectional data file transfer. This software converts the source data file into a unidirectional stream of UDP datagrams. To receive a unidirectional stream of UDP datagrams, a proxy server is used, on which the recipient’s special software is running. The receiving proxy server receives, processes and generates the source data file. The reliability of the unidirectional transmission of data files is ensured by redundancy (multiple transmission) and checksum verification.

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计算机网络中单向数据传输的软硬件体系结构

给出了计算机网络中单向数据传输的硬件和软件体系结构的研究结果。该架构以光电流隔离、媒体转换器和代理服务器的形式呈现，不包括硬件级别的双向数据传输。单向数据传输的工作是在UDP传输协议的基础上进行的，该协议在不建立双向交互的情况下提供操作。单向数据传输由代理服务器执行，该代理服务器运行执行单向数据文件传输的特殊发件人软件。该软件将源数据文件转换为UDP数据报的单向流。为了接收UDP数据报的单向流，使用了一个代理服务器，接收方的特殊软件正在该服务器上运行。接收代理服务器接收、处理并生成源数据文件。数据文件单向传输的可靠性通过冗余（多次传输）和校验和验证来确保。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioelektroniki

自引率

0.00%

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审稿时长

8 weeks