Authentication method, tee terminal and management platform of virtual esim card based on tee

A management platform and verification platform technology, applied in network data management, electrical components, security devices, etc., can solve problems such as unpreset eSIM cards, and achieve the effect of safety in the interaction process

Active Publication Date: 2021-11-09
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Since the TEE terminal uses a virtual eSIM card, the physical SIM card is not embedded in the device chip, so the eSIM card certificate is not preset in the TEE terminal, making it impossible for the TEE terminal to interact with the eSIM management platform in accordance with GSMA international standards.

Method used

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  • Authentication method, tee terminal and management platform of virtual esim card based on tee
  • Authentication method, tee terminal and management platform of virtual esim card based on tee
  • Authentication method, tee terminal and management platform of virtual esim card based on tee

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Embodiment Construction

[0076] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0077] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily Describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of practice in sequences other than...

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Abstract

The present invention provides a TEE-based virtual eSIM card authentication method, a TEE terminal and a management platform. The TEE terminal sends a signature verification request to the management platform, and the management platform forwards the signature verification request to the verification platform, so that the verification platform can verify the TEE terminal. Verification, when the verification is successful, the management platform assigns the first identifier to the virtual eSIM card of the TEE terminal, and the TEE terminal generates a certificate application request according to the first identifier and forwards it to the certificate generation platform by the management platform, so that the certificate generation platform generates for the TEE terminal For the first certificate, the management platform saves the first certificate and sends the certificate to the TEE terminal. Through the above process, the TEE terminal has the first certificate, and can perform the virtual eSIM card authentication process according to the GSMA international standard specification and management platform, and realize the remote configuration and management of the virtual eSIM card of the TEE terminal by the management platform.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a TEE-based authentication method for a virtual eSIM card, a TEE terminal and a management platform. Background technique [0002] With the development of the Embedded Subscriber Identification Module (eSIM) service, more and more terminal devices support the eSIM service, and these devices are called Remote SIM Provisioning (Remote SIM Provisioning, RSP) terminals. The RSP terminal does not need to set up an independent SIM card slot, but directly embeds the physical eSIM card into the chip of the terminal device. RSP terminal equipment can realize functions such as remote activation and termination of eSIM card, service customization and change, configuration information update, deletion, download and installation through interaction with eSIM management platform. [0003] According to the GSMA international standard specification, when the eSIM management platf...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/20H04W12/06H04W12/069H04W12/42
CPCH04W8/205H04W12/06
Inventor 尚一多侯晓军王跃强周晓宇刘明奥
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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