Research on Traffic Monitoring Scheme Suitable for Security Detection of Power 5G Terminal Access

The power dedicated 5G network provides high bandwidth, large connections, and low latency for power services. However, due to the inherent vulnerabilities of the 3GPP protocol, there are issues with the authenticity of terminal identities, which mainly rely on manual checks, which is inefficient, making it difficult to apply to massive terminal access situations. This paper provides a scheme for security detection of power 5G terminal access. Firstly, the registration process of 5G terminals is analyzed to clarify the characteristics of unknown terminals; Then adopt a hierarchical and modular concept to design the power 5G terminal access detection architecture, including deployment architecture and logical architecture; Finally, the positioning and requirements of the nine functional modules involved in the three-layer architecture were provided to guide the development and implementation of subsequent products. Compared to the 3GPP scheme, based on the characteristic data, the signals are statistically analyzed in this scheme, allowing for a direct assessment of the security status of power 5G terminal access.