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Method and system for mobile terminal to identify security authentication device bound to it

A technology for security authentication equipment and mobile terminals, which is applied in the field of security authentication equipment bound to mobile terminal identification, which can solve problems such as user troubles and troubles, and achieve the effects of improving experience, simplifying troublesome steps, and quickly identifying

Active Publication Date: 2019-04-02
WATCHDATA SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This will cause unnecessary trouble and distress to the user

Method used

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  • Method and system for mobile terminal to identify security authentication device bound to it
  • Method and system for mobile terminal to identify security authentication device bound to it

Examples

Experimental program
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Embodiment

[0072] The mobile terminal in this embodiment is a mobile phone with bluetooth function, and the security authentication device is a USB shield. The user needs to complete fund transfer and other related operations through the mobile phone (online banking). The core steps of the operation require the intervention and participation of the USB shield. Communication between the mobile phone and the security authentication device is carried out through the standard Bluetooth 4.0 (BLE) protocol communication channel.

[0073] In this embodiment, the workflow of the method described in the embodiment of the present invention is as follows:

[0074] 1. When the U-shield is powered on, its Bluetooth communication module obtains the device serial number stored in the U-shield MCU. This step can be actively obtained by the Bluetooth communication module, or initiated by the MCU and passively obtained by the Bluetooth communication module.

[0075] 2. The Bluetooth communication module ...

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Abstract

The invention discloses a method and a system for a mobile terminal to identify a security authentication device bound thereto, wherein the security authentication device is provided with a Bluetooth communication module and a micro control unit MCU, and the micro control unit MCU stores a device sequence of the security authentication device. No. I; the method includes: after the security authentication device is powered on, the Bluetooth communication module acquires the device serial number I stored in the micro control unit MCU, and performs Bluetooth broadcast on the external device serial number I; the mobile terminal logs in and the terminal After the application, the serial number II of the security authentication device corresponding to the terminal application is obtained, and then the scan identifies that the device serial number I that is the same as the serial number II corresponds to the security authentication device and is connected. The method and the system are associated with the device serial number of the security authentication device. In the process of identifying the mobile terminal and the security authentication device, the step of requiring the user to manually select a specific device in the existing identification is simplified, and the user experience is improved.

Description

technical field [0001] The present invention relates to the technical field of device identification, in particular to a method and system for a mobile terminal to identify a security authentication device bound to it. Background technique [0002] As a standard wireless communication protocol, Bluetooth communication has undergone several major versions of development and updates. In its 4.0 communication protocol version, BLE (Bluetooth Low Energy) is introduced, which is suitable for mobile phone peripherals and other devices that require low power consumption. technology. BLE technology is widely used in smart watches, smart bracelets, smart home appliances and other related fields. At the same time, it has also received extensive attention in the field of security certification. [0003] Applying BLE technology to security authentication products such as traditional USB key (hereinafter referred to as U shield), makes it possible for security authentication products t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B5/02H04B5/48
Inventor 孟翔
Owner WATCHDATA SYST