Evolution of Encryption Algorithms in Mobile Communication Networks and Their Application Prospect in Railway 5G-R
Encryption algorithms are crucial for ensuring the security of mobile communication networks.As 5G technology advances rapidly,encryption algorithms have adapted to meet emerging security demands.SNOW 3G algorithm,advanced encryption standard(AES),and ZUC algorithm have been incorporated.The application of encryption algorithms in the railway 5G private wireless communication system(5G-R)not only protects the confidentiality of railway communication data and prevents information leakage but also ensures the reliability and authenticity of communication through identity authentication and data integrity verification.This paper introduces the development history and application scenarios of encryption algorithms in mobile communication networks.It analyzes the future security challenges faced by private railway mobile communication networks and discusses the application of encryption algorithms in 5G-R private networks,aligning with the needs of next-generation railway communication.
encryption algorithmscommunication security5G5G-Rwireless communication of railway private network
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