钢铁行业中“5G+工业互联网”网络安全问题研究

Research on“5G+Industrial Internet”Network Security in Iron and Steel Industry

随着钢铁智慧制造的发展,5G与工业互联网相互融合,网络安全问题日益凸显。文中首先讨论了钢铁行业5G专网建设模式,分析了5G与工业互联网的紧密联系和网络安全的重要性。然后,剖析了钢铁行业“5G+工业互联网”发展带来的网络安全架构变化、传统安全手段不适用及运维人员5G技能不足等问题。最后针对上述问题,提出了建立基于零信任模型的5G+工业互联网安全机制,引入基于5G DN-AAA的安全接入认证机制以及建立完善的网络安全监测与应急响应机制等措施,以提升网络安全水平,为钢铁生产和企业利益提供保障。

With the development of steel intelligent manufacturing,5G and industrial Internet are integrated,and network security issues are increasingly prominent.This paper first discusses the construction mode of 5G private network in steel industry,analyzes the close connection between 5G and industrial Internet and the importance of network security.Then it analyzes the changes in network security architecture brought about by the development of“5G+Industrial Internet”in the steel industry,the inapplicability of traditional security means,and the lack of 5G skills of operation and maintenance personnel.Finally,in view of the above problems,measures such as establishing a 5G+industrial Internet security mechanism based on a zero trust model,introducing a security access authentication mechanism based on 5G DN-AAA,and establishing a sound network security monitoring and emergency response mechanism are proposed to improve the level of network security and provide security for the interests of steel production and enterprises.