关键词: 5G, 5G安全, 供应链安全, ICT供应链, 关键信息基础设施

Abstract: 5G is an important part of critical information infrastructure.5G supply chain is closely related to ICT supply chain. At present, China has started ICT supply chain security standards, but there is still a lack of effective supply chain security standards in the field of critical information infrastructure, especially 5G industry. This paper analyzes the research progress of the existing ICT supply chain, critical information infrastructure security, 5G security and other standards at home and abroad, so as to provide an important reference for formulating the 5G supply chain security standard system in line with China's development.

Key words: 5G, 5Gsecurity, supply chain security, ICT supply chain security, critical information infrastructure