Abstract:

In the era of the 5th Generation Fixed Networks (F5G), broadband customer networks have been endowed with a new technological definition and business capability connotation. At the same time, due to the characteristics of long-term online operation, massive distribution, and low-cost acquisition of broadband customer network devices, F5G era broadband customer networks and devices are facing more extensive and severe security challenges. This paper reviews the standards of security capabilities for F5G broadband access networks formulated by domestic and international standardization organizations, summarizes and analyzes the key security technical requirements in broadband customer networks, and analyzes and organizes the weak parts and key difficult issues faced by the security of broadband customer networks. Finally, it summarizes the current industry solutions and makes a judgment on the possible future development trends.

Key words: F5G, broadband customer network, standardization, security