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Smart card dynamic binding method, device and system

A dynamic binding, smart card technology, applied in machine-to-machine/machine-type communication services, electrical components, security devices, etc., can solve the problem of cumbersome use, terminal use, and can not meet the binding and locking requirements of M2M equipment and user cards And other issues

Inactive Publication Date: 2016-01-06
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the implementation of the second scheme is simpler than the first scheme, it needs to perform corresponding unlocking (unbinding) and locking (binding) operations on the terminal, which is very cumbersome to use; and once locked (bound), It will cause the user to be unable to use the terminal under the network of other operators, resulting in extremely poor user experience and waste of resources, and with the development of the Internet of Things technology, the existing smart card binding technology is far from being able to meet the M2M requirements of the Internet of Things. Binding and locking requirements between devices and user cards, and many IoT applications have increasingly high requirements for binding security between terminals and user cards

Method used

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  • Smart card dynamic binding method, device and system
  • Smart card dynamic binding method, device and system
  • Smart card dynamic binding method, device and system

Examples

Experimental program
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Effect test

Embodiment 1

[0058] Embodiment 1 of the present invention implements a smart card dynamic binding method, such as figure 1 As shown, the method includes the following steps:

[0059] Step 101: UICC initialization, before selecting an application, the USIM in the UICC sets the PIN to a locked state;

[0060] Step 102: USIM sends to the terminal an indication that the USIM service table supports additional terminal configuration;

[0061] Step 103: The USIM receives the configuration download instruction returned by the terminal;

[0062] Step 104: After determining that the terminal supports the local information provision command, the USIM sends an active local information provision command to the terminal;

[0063] Here, the sending the command to actively provide local information to the terminal includes: executing the sending of the command to actively provide local information through an application program, and the application program is pre-embedded in the UICC and can be used as ...

Embodiment 2

[0076] Embodiment 2 of the present invention implements a smart card dynamic binding method, such as figure 2 As shown, the method includes the following steps:

[0077] Step 201: The terminal receives an indication that the USIM service table supports additional terminal configuration sent by the USIM in the UICC, and returns a configuration download instruction;

[0078] Step 202: The terminal receives an active local information provision command sent by the USIM in the UICC, and sends a terminal response including the IMEI number of the terminal to the UICC.

[0079] Here, the terminal may be an ME or an IoT device capable of using the UICC.

[0080] The UICC is pre-set with a first basic file and a second basic file, wherein the first basic file is used to pre-store the IMEI number of one or a group of terminals, and the read permission of the first basic file is set to Always (always), other permissions are set to never (never); the second basic file is used to store ...

Embodiment 3

[0084] Embodiment 3 of the present invention implements a smart card dynamic binding method, such as image 3 As shown, the method includes the following steps:

[0085] Step 301: UICC initialization, before selecting an application, the USIM in the UICC sets the PIN to a locked state;

[0086] Step 302: USIM sends to the terminal an indication that the USIM service table supports additional terminal configuration;

[0087] Step 303: The terminal receives an indication that the USIM service table supports additional terminal configuration sent by the USIM in the UICC, and returns a configuration download instruction;

[0088] Step 304: The USIM receives the configuration download instruction returned by the terminal;

[0089] Step 305: After determining that the terminal supports the local information provision command, the USIM sends an active local information provision command to the terminal;

[0090] Here, the sending the command to actively provide local information t...

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Abstract

The invention discloses a smart card dynamic binding method. An integrated circuit card (UICC) is provided with a first basic file and a second basic file. Before the application selecting process, a global user identification module (USIM) sets a personal identification code (PIN) in the locked state, indicates a USIM service table to a terminal to enable the additional terminal configuration, and receives a configuration downloading instruction. When the USIM determines that the terminal enables a local information command, the USIM actively sends a local information command to the terminal. The UICC receives a terminal response containing the international mobile equipment identity (IMEI) of the terminal, matches the IMEI with an IMEI in the first basic file, sets a status flag for indicating the successful binding into the second basic file after the matching operation is successfully done, starts the initialization process of the USIM, and sets the PIN in the unlocked and invalid state. The invention also discloses a smart card dynamic binding device and a smart card dynamic binding system.

Description

technical field [0001] The invention relates to terminal communication technology, in particular to a smart card dynamic binding method, device and system. Background technique [0002] As an important part of the emerging high-tech industry, the Internet of Things has been regarded as one of the key technologies for coping with the economic crisis and revitalizing the economy by countries all over the world. IoT services can be widely applied to many industries, including vehicles, electric power, finance, environmental protection, petroleum, personal and corporate security, hydrology, military, fire protection, meteorology, coal, agriculture and forestry, elevators, etc. It is expected that in the next few years, the Internet of Things business will rapidly enter many industries, and the number of users will also grow rapidly. It is estimated that by the end of 2015, the scale of China's domestic Internet of Things industry will reach 750 billion, and Internet of Things ap...

Claims

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Application Information

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IPC IPC(8): H04W8/18H04W8/22H04W4/70
CPCH04W8/186H04W4/70H04W12/48H04W12/084H04W8/183
Inventor 吴传喜
Owner ZTE CORP
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