1 Executive Summary

2 Abbreviations

3 References

4 Background

5 5G Security Enhancement

5.1 Authentication and Authorization
5.2 Data Security Protection
5.3 Privacy Protection Enhancement

6 5G Security Requirement

6.1 Enhanced capabilities to mitigate Internet attacks
6.2 More flexible security requirements
6.3 New Security Requirements introduced by virtualization
6.4 Requirements of Security Capabilities exposure

7 5G Security Solution

7.1 Network Security Architecture
7.2 Provides Flexible Security Capabilities Based on Slicing
7.3 Improve NFV Security System
7.4 Build Security Capabilities Exposure Platform
7.5 Secure O&M for Internet of Things Services
7.6 AI and Big Data Application

8 Conclusion

GTI 5G Network Security Consideration White Paper v1.1