Method for realizing SIM/USIM card locked to special terminal

A special, terminal technology, applied in the field of communication, can solve problems such as difficult to use and user disgust
CN101072403AInactive Publication Date: 2007-11-14ZTE CORP
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
ZTE CORP
Publication Date
2007-11-14
Estimated Expiration
Not applicable · inactive patent

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Abstract

The method includes steps: step 101, initializing SIM / USIM card; step 102, running small application program codes embedded in SIM / USIM card, and obtaining solidified international mobile device ID code from mobile device; step 103, reading script file of small application program embedded in SIM / USIM card, and comparing it with the obtained information of international mobile device ID code; based on matched and checked result to determine whether the subsequent authorization interactive program is gong to be executed or not. Comparing with prior art, the method possesses features of simple operation, easy of implementation, no need of additional equipment. The invention also let mobile device compatible to other SIM / USIM cards.
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Description

technical field

[0001] The invention relates to the communication field, in particular to a method for realizing locking of a SIM / USIM card to a special terminal. Background technique

[0002] With the development of mobile communication technology, the competition between operators is becoming more and more fierce. By subdividing the user market and adopting different marketing strategies for different applications, it has become the direction of future mobile terminal technology development, providing users with different Providing different tariff rates while providing personalized and personalized services has become the focus of consideration for operators to launch new services. As a mobile terminal, whether it is a suitable access device allowed by the network, or the network operator wants to give the device specific functions, so it becomes a requirement to realize the interlocking of the SIM / USIM card and the mobile device.

[0003] As the identification carrier o...

Claims

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