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A method for automatically writing soft SIM information in a mobile terminal and a method for opening an account in the terminal

A mobile terminal, terminal technology, applied in wireless communication, electrical components, network data management, etc., can solve the problems of heavy workload, high labor cost, low efficiency, etc.

Active Publication Date: 2018-07-06
CHENGDU TD TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, existing terminals that use soft SIM need to manually write the soft SIM information of each terminal to be opened one by one when opening an account, and manually update the soft SIM information (including IMSI, authentication algorithm, K value, etc.) , Op value) into the terminal to be opened, the workload is heavy, the labor cost is high, and the efficiency is low; at the same time, because the soft SIM information corresponds to the terminal's identity identification in the network, it is necessary to plan the soft SIM information to ensure that the IMSI No repetition and no conflict, this feature brings great difficulties to parallel writing with PC-side tools and software

Method used

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  • A method for automatically writing soft SIM information in a mobile terminal and a method for opening an account in the terminal
  • A method for automatically writing soft SIM information in a mobile terminal and a method for opening an account in the terminal
  • A method for automatically writing soft SIM information in a mobile terminal and a method for opening an account in the terminal

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Embodiment Construction

[0025] In order to make the purpose, technical means and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings.

[0026] The soft SIM information of the terminal includes: IMSI, K value, authentication algorithm and Op value. In this application, both the terminal and the network use the same method to automatically generate the IMSI and K values ​​in the soft SIM information, and use the network's authentication algorithm and Op value, so as to ensure that the terminal and the network generate the same soft SIM. In the following specific description of this application, the method for writing soft SIM information by the terminal and the method for opening an account by the network will be used to introduce the processing of the terminal and the network side respectively.

[0027] figure 1 It is a schematic flowchart of a method for writing soft SIM information in a termin...

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Abstract

The present application discloses a method for automatically writing soft SIM information in a mobile terminal, including; generating, by the terminal, a unique IMSI over a network according to own IMEI, and generating a K value in the soft SIM information according to the IMSI or IMEI; using, by the terminal, a current authentication algorithm and Op value of the network as an authentication algorithm and an Op value in the soft SIM information; and writing, by the terminal, the generated IMSI, K value, authentication algorithm and Op value into a memory region for storing the soft SIM information. The present application further discloses a method for opening an account for the mobile terminal. According to the present application, the soft SIM information can be automatically generated, the efficiency for opening an account of the terminal can be improved, and the manpower cost can be reduced.

Description

technical field [0001] The present application relates to the mobile terminal technology in the communication system, in particular to a method for automatically writing soft SIM information in the mobile terminal and a method for opening an account in the terminal. Background technique [0002] At present, there are certain hidden dangers in the reliability of using physical SIM card information in terminals such as trunking mobile phones. Therefore, in addition to using a physical SIM card, using a soft SIM card has become an important choice for this type of terminal. The so-called soft SIM refers to opening up a storage space in the terminal for recording user identity and other information. [0003] The soft SIM information corresponds to the identification of the terminal in the network. For a terminal using a soft SIM, its soft SIM information is bound to the terminal, and it is necessary to customize the soft SIM information that matches the account opening network ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/26
CPCH04W8/183
Inventor 汪振东张玮刘海君柳斯白赵泉徐辉陈昊
Owner CHENGDU TD TECH LTD
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