5G/5G-Advanced/6G接入网安全技术演进及内生安全

摘要：网络安全技术在无线通信技术的演进中不断增强。介绍了现有5G 网络的安全技术方案，并结合5G 行业应用需求，探讨了5G-Advanced增强安全技术。立足于万物智能互联愿景，从海量设备连接、智能运维、人工智能/机器学习、区块链方面分析了内生安全技术。认为内生安全是6G 网络安全研究的热点，轻量化是6G 内生安全的主要特征之一。

关键词：内生安全；行业应用；物联网；海量连接；轻量化

Abstract: Network security technologies are constantly enhanced in the evolution of wireless communication technology. The security technology solutions of the existing 5G networks are introduced, and the 5G-advanced enhanced security technologies are discussed in combination with the 5G industry application requirements. Based on the vision of intelligent interconnection of everything, the intrinsic security technologies are analyzed from the aspects of massive equipment connection, intelligent operation and maintenance, artificial intelligence/machine learning, and blockchain. It is considered that intrinsic security is the focus of 6G network security research, and lightweight is one of the main features of 6G intrinsic security.

Keywords: intrinsic security; industry application; Internet of Things; massive connections; lightweight