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eSIM card and operator file management method and management system thereof

A file management method and operator's technology, applied in the field of eSIM card and its operator's file management method and management system, to achieve the effect of reducing size and reducing size

Pending Publication Date: 2020-07-14
HENGBAO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This application requests protection of an eSIM card and its operator file management method and management system, so as to solve the management problem for multiple operator files

Method used

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  • eSIM card and operator file management method and management system thereof
  • eSIM card and operator file management method and management system thereof
  • eSIM card and operator file management method and management system thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] This application proposes an eSIM card operator file management system 100 , including the following components: an eSIM card 110 , and an operator server 120 .

[0026] eSIM card 110, including figure 2 Parts shown:

[0027] The secure element 210 includes a main security domain and an auxiliary security domain, where initial operator files and management rules are stored in the main security domain, and operator files and their applications are stored in the auxiliary security domain;

[0028] The management unit 220, when invoking the application of the operator file, copies the application in the operator file to the initialization operator file, and the application is managed by the initialization operator file.

[0029] The operator server 120 provides operator files for the eSIM card to download.

[0030] Further, the present application provides an eSIM card operator file management method, such as image 3 shown, including the following steps:

[0031] Ste...

Embodiment 2

[0052] On the basis of Embodiment 1, the present application further includes one or more cloud servers, and one or more cloud servers are connected to the operator's server 120 to provide the eSIM card with a cloud service matching it.

[0053] The operator's server can query the service list according to the identification of the eSIM card, and the operator's server provides the cloud service matching the eSIM card.

[0054] The operator server may also obtain the cloud service server address that matches the usage status of the application and has the highest priority among the cloud service providers that provide the cloud service according to the usage status of the application included in the communication information. ;

[0055] The operator server sends an instruction to the cloud server service address, so that the server corresponding to the cloud server address provides the eSIM card with the cloud service that matches it.

[0056] After copying the application in th...

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PUM

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Abstract

The invention discloses an eSIM card and an operator file management method and system thereof. The eSIM card comprises a security element, the security element comprises a main security domain and anauxiliary security domain, and an initialization operator file and a management rule are stored in the main security domain. The method comprises the following steps: establishing security connectionwith a network by using the initialization operator file in the main security domain; communicating with an operator server A through a network; querying a management rule in the main security domain, and judging whether the operator file A of the operator A is allowed to be downloaded or not; if so, downloading the operator file A to an auxiliary security domain; when the application B of the operator file A is called, copying the application B in the operator file A to the initialized operator file, and managing the application B by the initialized operator file.

Description

technical field [0001] This application relates to the computer field, and in particular to an eSIM card and its operator file management method and management system. Background technique [0002] With the development of mobile devices, people put forward better requirements for SIM cards embedded in mobile devices. Correspondingly, eSIM (Embedded Subscriber Identification Module, embedded subscriber identification module) technology has been continuously developed and improved. Devices implemented by eSIM technology are gradually favored by users. [0003] The data of multiple mobile operators is stored in the eSIM card. When the user uses the eSIM card, the identity module of the eSIM card allows the user to choose the operator according to his needs, and allows the user to switch at any time. This enables users to choose mobile operators more flexibly, saves more terminal usage costs for users, and brings convenience and security. Using multiple mobile operators to acce...

Claims

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Application Information

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IPC IPC(8): H04W8/20H04W8/18H04W76/10H04W4/50
CPCH04W8/205H04W8/183H04W76/10H04W4/50
Inventor 崔可何碧波底明辉
Owner HENGBAO
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