Identity management method and device, communication network and storage medium

Abstract

The invention provides an identity management method and device, a communication network and a storage medium, and belongs to the technical field of communication. The method comprises: enabling a first control plane node to generate a first identity label, a first public key and a first private key for user equipment; signing the first identity label and the first public key according to the second private key of the first control plane node to obtain first transaction data; broadcasting the first transaction data in the block chain network, wherein the first transaction data is used for consensus calculation in the block chain network, registering the first transaction data in the block chain network to achieve registration of the identity identifier of the user equipment. The method andthe device can be applied to an IoT scene, the issued identities are not limited by operator management equipment, the management equipment of a plurality of operators in the block chain network canbe opened, one user equipment does not need to register a plurality of identities for different operators, unnecessary management cost is prevented from being wasted, and identity resources are saved.

Description

technical field [0001] The present disclosure relates to the technical field of communication, and in particular to an identity management method, equipment, communication network and storage medium. Background technique [0002] The blockchain network is a brand-new distributed architecture. Each node in the blockchain network is independent and equal, each stores independent and complete data, and the data is connected in sequence to form a chained data structure. The consensus mechanism is used to achieve high consistency, and the point-to-point transmission technology is used to achieve data synchronization. The blockchain network has the characteristics of full disclosure and tamper-proof, and has been widely used in various fields. [0003] The current Long Term Evolution (LTE for short) communication network proposes a distributed HSS implementation scheme (Distributed Home Subscriber Server, dHSS for short), which can use the block chain network to realize the ident...

AI Technical Summary

Problems solved by technology

[0004] The identity of the user device needs to be registered centrally by the management device, which cannot be applied to the Internet of Things (IoT) scenario containing a large number of user devices

Moreover, the issued ID is unique to the management device and is not open to other operators except the MNO, resulting in a user equipment needing to register multiple independent IDs for different operators, which brings additional management costs

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