基于低密度奇偶校验码和5G系统高级加密标准的联合密码和信道编码

Q2 Computer Science

International Journal of Electrical and Electronic Engineering and Telecommunications Pub Date : 2021-01-01 DOI:10.18178/ijeetc.10.6.397-406

Lasseni Coulibaly, Fethi Ouallouche, V. Oduol

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引用次数: 5

摘要

安全性和可靠性问题一直是数字通信领域面临的一大挑战。随着新兴的5G技术，引入了新的要求，其中减少延迟是最重要的要求之一。本文提出了一种安全与可靠性联合方法，在降低计算复杂度的情况下，一步即可满足这两种需求，从而降低了5G通信系统的延迟。该方法基于高级加密标准(Advanced Encryption Standard, AES)密码系统和低密度奇偶校验(Low-Density Parity-Check, LDPC)码，同时进行加密和编码。MATLAB仿真结果表明，与传统的先加密后编码的方法相比，该方法具有更好的性能。

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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Joint Cryptography and Channel-Coding Based on Low-Density Parity-Check Codes and Advanced Encryption Standard for 5G Systems

Security and reliability issues have always been a big challenge in digital communications. With the emerging 5G technologies, new requirements are introduced where latency reduction is one of the most important. In this paper, a joint security and reliability method is proposed to fulfil both requirements in a single step with reduced computational complexity that leads to reduced latency for 5G communication systems. Based on Advanced Encryption Standard (AES) cryptosystem and Low-Density Parity-Check (LDPC) codes, the proposed method processes encryption and encoding at the same time. MATLAB simulation results show that the proposed method performs better compared to the previous conventional methods where encoding is done after encryption.

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来源期刊

International Journal of Electrical and Electronic Engineering and Telecommunications Engineering-Electrical and Electronic Engineering

CiteScore

5.90

自引率

0.00%

发文量

期刊介绍： International Journal of Electrical and Electronic Engineering & Telecommunications. IJEETC is a scholarly peer-reviewed international scientific journal published quarterly, focusing on theories, systems, methods, algorithms and applications in electrical and electronic engineering & telecommunications. It provide a high profile, leading edge forum for academic researchers, industrial professionals, engineers, consultants, managers, educators and policy makers working in the field to contribute and disseminate innovative new work on Electrical and Electronic Engineering & Telecommunications. All papers will be blind reviewed and accepted papers will be published quarterly, which is available online (open access) and in printed version.