Mobile communication network privacy protection method and system for industry users

Abstract

The invention relates to the field of wireless communication technology. The invention discloses a mobile communication network privacy protection method and system for industry users. The privacy protection method classifies user information and is industry-oriented from three levels of management, control and users. The application carries out all-round privacy protection enhancement, in which the management layer protects the user's network identity and resource configuration, the control layer protects the relevant processes of user network authentication and authentication, and the user layer protects the user's data communication address, data transmission channel, and data network. Storage is protected. From the aspect of privacy protection of management information, control information and user data information of industry users, the present invention proposes an industry application-oriented privacy protection framework and a systematic process to prevent hazards and risks, perform unified privacy protection, and avoid the barrel effect Or vulnerable points, so that when vertical industries use mobile communication networks, private and sensitive data will not be leaked or used.

Description

Technical field [0001] The present invention relates to the field of wireless communication technologies, and more particularly to a mobile communication network privacy method and system for industrial users. Background technique [0002] The current 5G mobile communication system has begun commercial, but 5G networks as a complex ecosystem, existing infrastructure providers, mobile communication network operators, virtual operators, and various types of participants such as vertical industries, user data in this In complex networks, multiple access technologies, multiple devices and multiple participants interacting, stored, transmitting, and processing, facing the risks of many privacy leaks. In addition to mobile Internet applications, 5G also needs to provide fast response to the development of new industries such as Internet, Internet of Things (IoT), virtual reality, high-speed railway, and unwanted network access, providing information on the rapid development of vertical...

AI Technical Summary

Problems solved by technology

The leakage of permanent identifiers will directly lead to the leakage of user identity information

Although 5G adopts the method of encrypting SUPI to obtain the subscription concealed identity identifier (SUCI) to avoid the air interface plaintext transmission of SUPI, it still cannot resist the identity theft attack initiated by the operator.

The mobile communication network is mainly for public users, and the security measures it provides cannot meet the needs of high-security users, nor can it resist organized attacks or APT attacks, and cannot meet the needs of industry applications.

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