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Near field communication (NFC) mobile terminal and NFC safety payment realizing method

A mobile terminal and legal technology, applied in the field of communication, can solve the problem that users' personal information is easy to be stolen

Active Publication Date: 2013-06-12
HUAWEI TEHCHNOLOGIES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The main purpose of the present invention is to provide an NFC mobile terminal and a method for realizing NFC secure payment thereof, so as to at least solve the problem that the user's personal information is easily stolen during the above-mentioned mobile payment process using the NFC mobile terminal for NFC technology

Method used

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  • Near field communication (NFC) mobile terminal and NFC safety payment realizing method
  • Near field communication (NFC) mobile terminal and NFC safety payment realizing method
  • Near field communication (NFC) mobile terminal and NFC safety payment realizing method

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Embodiment Construction

[0024] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0025] figure 1 It is a schematic diagram of an NFC mobile terminal according to an embodiment of the present invention, including: a baseband processing chip 10, an NFC module 20, and a hardware encryption chip 30, wherein:

[0026] The hardware encryption chip 30 is connected between the baseband processing chip 10 and the NFC module 20, and is used to use the baseband processing chip 10 and the NFC module 20 in the NFC mobile terminal to carry out NFC payment (i.e. NFC non-contact mobile payment). The encryption algorithm pre-written locally encrypts the communication data between the baseband processing chip 10 and the NFC module 20 ; wherein, the encryption algorithm is automatically fused to a...

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PUM

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Abstract

The present invention discloses a Near Field Communication (NFC) mobile terminal and a method for implementing NFC secure payment, wherein, the NFC mobile terminal includes: a base band processing chip, a NFC module and a hardware encryption chip, wherein, the hardware encryption chip, which is connected between the base band processing chip and the NFC module, is used to encrypt communication data between the base band processing chip and the NFC module using an encryption algorithm in the process that the NFC mobile terminal implements the NFC payment using the base band processing chip and the NFC module; wherein, the hardware encryption chip is automatically fused and becomes an unreadable state after the encryption algorithm is written into it. It can be ensured that user's personal information can be still effectively protected via the present invention.

Description

technical field [0001] The present invention relates to the communication field, in particular to an NFC (Near Field Communication, short-range wireless communication) mobile terminal and a method for realizing NFC secure payment thereof. Background technique [0002] NFC is a new technology evolved from the fusion and evolution of radio frequency identification (Radio Frequency Identification, RFID) and interconnection technology, and it is a short-range wireless communication technology. It integrates a contactless card reader, a contactless smart card and point-to-point functions on a single chip, can run in the frequency range of 13.56MHz, and can establish a connection between devices within a range of about 10cm, and the transmission rate It can reach 106Kbit / s, 212Kbit / s, or 424Kbit / s, and it is expected to increase to more than 848Kbit / s in the future. [0003] The NFC terminal mainly has three working modes: (1) Active mode: In this mode, the NFC terminal acts as a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G07F19/00H04B5/00H04L9/32
CPCG06Q20/3227H04W4/008H04W4/00H04B5/00G07F7/00G06K19/00G06Q20/3278H04W4/80
Inventor 陈建强吴红杨小明
Owner HUAWEI TEHCHNOLOGIES CO LTD
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