Study on Security of 5G and Satellite Converged Communication Network

YAN Xincheng, TENG Huiyun, PING Li, JIANG Zhihong, ZHOU Na

Table 2 Comparison of on-board security solutions without user plane encryption

Solution

Advantages

Disadvantages

Solution 1

1) End-to-end encryption

2) The intermediate network cannot obtain data and the level of privacy and security are high

1) The legal interception function is affected

2) VoLTE service quality is affected

Solution 2

1) Segmented encryption easy for security supervision

2) IMS service is not affected

It is possible for the network provider to obtain confidential user data