铁路通信信号工程技术2025，Vol.22Issue(12)：62-67,6.DOI:10.3969/j.issn.1673-4440.2025.12.009
基于国密技术的铁路综合视频监控系统研究
Research on Railway Integrated Video Surveillance System Based on National Cryptography Technology
摘要
Abstract
Traditional video surveillance systems have significant security risks in terms of device access,identity authentication,and data integrity protection,etc.This paper proposes the design scheme for a railway integrated video surveillance system which integrates national commercial cryptographic algorithms.It focuses on in-depth discussion of the issuance of digital certificates,and the application of digital certificates and symmetric key technology in video surveillance.The identity authentication of devices and users is achieved via the digital certificate technology,and a full-chain security protection system is established through the combination of message-digest algorithm and symmetric encryption technology.The proposed solution significantly improves the system safety level while ensuring the video quality and real-time performance,which has good promotional value.关键词
铁路综合视频监控系统/国密技术/数字证书/身份认证/信息安全Key words
railway integrated video surveillance system/national cryptography technology/digital certificate/identity authentication/information security分类
交通工程引用本文复制引用
Ma Zhanzhong,Kong Lizhi..基于国密技术的铁路综合视频监控系统研究[J].铁路通信信号工程技术,2025,22(12):62-67,6.基金项目
中国国家铁路集团有限公司科技研究开发计划项目(N2024G038) （N2024G038）
