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Method, Device, and System for Dynamically Binding a Smart Card

  • US 20170188226A1
  • Filed: 07/14/2014
  • Published: 06/29/2017
  • Est. Priority Date: 05/27/2014
  • Status: Active Grant
First Claim
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1. A smart card dynamic binding method, comprising:

  • a universal integrated circuit card, UICC, being provided with a first basic file and a second basic file, wherein, the first basic file is used for pre-storing an International Mobile Equipment Identifier, IMEI, of a terminal or a group of terminals, and the second basic file is used for storing a status flag of binding check result;

    a universal subscriber identity module, USIM, in the UICC setting a personal identification number, PIN, to a blocked state before selecting an application, instructing the terminal that a USIM Service Table supports an Additional TERMINAL PROFILE, and receiving a Profile download instruction from the terminal;

    the USIM sending a proactive PROVIDE LOCAL INFORMATION command to the terminal after determining that the terminal supports the PROVIDE LOCAL INFORMATION command;

    the UICC receiving a TERMINAL RESPONSE including the IMEI of the terminal, matching the IMEI number with the IMEI number in the first basic file, and when the matching succeeds, determining that the binding check succeeds, setting a status flag of binding check success into the second basic file, and starting an initialization process of the USIM, and setting the PIN to an unblocked state and a Disable state.

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