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A method and device for locking or unlocking a terminal and a smart card

A smart card and terminal technology, applied in security devices, network data management, access restrictions, etc., can solve problems such as the inability to effectively avoid illegal unlocking, and achieve the effect of convenient and quick locking or unlocking and avoiding illegal unlocking

Active Publication Date: 2015-10-28
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] To sum up, there is currently no convenient and flexible solution for locking the mobile terminal with the (U)SIM card. In addition, it is impossible to effectively avoid illegal unlocking.

Method used

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  • A method and device for locking or unlocking a terminal and a smart card
  • A method and device for locking or unlocking a terminal and a smart card
  • A method and device for locking or unlocking a terminal and a smart card

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Embodiment Construction

[0044] In the present invention, when a locking operation is required, the PC-side software used for locking management acquires the device ID of the terminal and the user ID of the smart card, searches the binding relationship data set by the operator based on the device ID, and determines the device Identify the allowed binding range corresponding to the identifier, and determine whether the user identifier is within the allowed binding range, and if so, perform a binding operation on the device identifier and the user identifier; otherwise, do not perform the binding operation.

[0045]In the present invention, when an unlocking operation is required, the PC-side software used for lock management acquires the device identifier of the terminal and the user identifier of the smart card, and judges whether the device identifier and the user identifier conform to the binding relationship, and if so, then Release the binding relationship between the device identifier and the user...

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Abstract

A method and device for locking or unlocking a terminal and a smart card are disclosed in the present invention. Wherein the locking method includes the following steps: Personal Computer (PC) side software for locking management obtains an equipment identifier of the terminal and a user identifier of the smart card, searches binding relationship data set by an operator based on said equipment identifier, determines an allowable binding range corresponding to said equipment identifier, judges whether said user identifier is within said allowable binding range or not, if yes binds said equipment identifier and said subscriber identifier, and otherwise, does not perform binding operation. According to the solution provided by the present invention, the terminal and the smart card are locked or unlocked through the PC side software for locking management so that the binding relationship can be flexibly configured or released according to the requirement on the operator, the locking or unlocking are performed conveniently and fast, thus the requirement for locking or unlocking batch terminals and smart cards is satisfied.

Description

technical field [0001] The invention relates to terminal technology, in particular to a method and device for locking or unlocking a terminal and a smart card. Background technique [0002] In recent years, with the rapid development of mobile terminal technology, the global popularity of 3G networks, and the intensification of competition among operators, mobile terminal equipment is mostly customized by operators, and operators have also put forward higher requirements for customized services When an operator customizes a mobile terminal product, due to considerations of the operator's needs and user safety, etc., the operator often requires a mobile terminal to lock one or a batch of (U)SIM cards. Wherein, the SIM (Subscriber Identity Module) card and the USIM (Universal Subscriber Identity Module) card are collectively referred to as (U)SIM cards. [0003] Locking is a special requirement for mobile terminals. It means that after the mobile terminal has completed the bi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/18H04W88/02
CPCH04W12/08H04W8/26H04W48/04H04W12/48
Inventor 王潇滨刘杰杰
Owner ZTE CORP
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