Identity authentication method and device

Abstract

The invention provides an identity authentication method and device, and belongs to the technical field of communication. According to the scheme provided by the invention, the terminal equipment sends the network access request carrying the temporary privacy identity identifier to the network equipment when having the network access requirement, and performs message interaction and verification with the network equipment according to the verification key corresponding to the temporary privacy identity identifier, and therefore the identity authentication process is completed. The network device can identify the anonymous identity of the user without maintaining an identity database, it can be guaranteed that privacy of the user is not leaked, meanwhile, due to the fact that the network device can filter out false request packets on the front side of the identity management server in the identity identification process, and the processing pressure of the network device is greatly reduced. In this way, a large number of processing resources are prevented from being occupied, processing of normal request packets is not affected, and normal operation of network services can be guaranteed.

Description

technical field [0001] The present application relates to the field of communication technology, and in particular to an identity authentication method and device. Background technique [0002] With the development of network technology, the network has increasingly penetrated into people's daily life. When users use the network, they often need their real name, ID number, bank account and other private information to perform certain operations. , network security issues are becoming more and more important. When faced with a large number of devices requesting access to the network, the server will authenticate the devices requesting access to prevent forged and illegal users from accessing the network and damage the legitimate rights and interests of other users in the network management domain. Attacks within the management domain still occur from time to time, and not all network environments are safe, which will pose a great threat to users' private information and prop...

AI Technical Summary

Problems solved by technology

[0004] In the above implementation, although the privacy protection of SUPI based on asymmetric cryptography is adopted, some user devices will send false request packets to attack network services, and for such false request packets, the identity management server still needs to Execute the authentication process after decryption, resulting in a large amount of processing resources being occupied, which affects the inability to process normal request packets and has a huge impact on the normal operation of network services

Images