WO2012048538A1 - Near field communication (nfc) mobile terminal and method for implementing nfc secure payment - Google Patents

Near field communication (nfc) mobile terminal and method for implementing nfc secure payment Download PDF

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Publication number
WO2012048538A1
WO2012048538A1 PCT/CN2011/070238 CN2011070238W WO2012048538A1 WO 2012048538 A1 WO2012048538 A1 WO 2012048538A1 CN 2011070238 W CN2011070238 W CN 2011070238W WO 2012048538 A1 WO2012048538 A1 WO 2012048538A1
Authority
WO
WIPO (PCT)
Prior art keywords
nfc
chip
encryption
hardware
information
Prior art date
Application number
PCT/CN2011/070238
Other languages
French (fr)
Chinese (zh)
Inventor
陈建强
吴红
杨小明
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to CN201010507094.3 priority Critical
Priority to CN2010105070943A priority patent/CN101980309B/en
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2012048538A1 publication Critical patent/WO2012048538A1/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B5/00Near-field transmission systems, e.g. inductive loop type
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/30Payment architectures, schemes or protocols characterised by the use of specific devices
    • G06Q20/32Payment architectures, schemes or protocols characterised by the use of specific devices using wireless devices
    • G06Q20/322Aspects of commerce using mobile devices [M-devices]
    • G06Q20/3227Use of a security embedded in M-devices
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/30Payment architectures, schemes or protocols characterised by the use of specific devices
    • G06Q20/32Payment architectures, schemes or protocols characterised by the use of specific devices using wireless devices
    • G06Q20/327Short range or proximity payments by means of M-devices
    • G06Q20/3278RFID or NFC payments by means of M-devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication

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 implement NFC mobile terminal and a secure payment NFC present invention relates to communication field, particularly, to an NFC (Near Field

Communication, nearly three giant radio communication) mobile terminal and implement methods of secure payment from the NFC. Background technique

NFC is a basis of radio frequency identification (Radio Frequency Identification, RFID) technology and the integration of new network technologies evolved, is a short-range wireless communications technology. It is integrated on a single chip of the contactless reader, a contactless smart card and point features that can operate within a frequency range of 13.56MHz, can establish a connection between devices in the range of about 10cm, and the transmission rate up to 106Kbit / s, 212Kbit / s, or 424Kbit / s, the next it can be increased to 848Kbit / s or more. Currently, there are three NFC terminals operating modes: (1) Active mode: a terminal as a NFC reader, a radio frequency signal to make their active in this mode, and to identify the read / write other NFC device; (2) a passive mode : in this mode, the NFC terminal may be modeled as a card reader / writer, in response to only a passive radio frequency field emitted by the other device; (3) bidirectional mode: in this mode, both the initiative to send a radio frequency signal to create point to point communication.

NFC may be established in a short range wireless communication rapidly between various devices, it may be used as a virtual connector meet the exchange of data between any two wireless devices. It also initialize the device through the Bluetooth, 802.11 wireless protocol that allows devices to communicate over longer distances, or transfer data at higher rates. In addition to the information transmission, NFC device can act as a secure gateway in a networked world, allowing users whether at home or on the move, can store at any time or receive a variety of information. As long as the two NFC devices close, they will start the automatic network communication functions, the user need not separately set the installer, enabling contactless mobile payment, identity card and other electronic purse function. With the popularity of mobile phones and other mobile terminals and 3G (the 3 rd Generation Mobile Communications , the third generation mobile communication) to carry out new era of mobile services, Bian on mobile phones and other mobile terminals with NFC contactless mobile payment has become a trend. In the related art, the use of NFC mobile terminal when the mobile payments based on NFC technology, usually requires the use of personal information, this way, the safety of the use of high demands put forward. That is, when you use the NFC payment, often encounter data corruption, data tampering, data insertion and third-party plug-attacks and other security threats, personal information Burgundy NFC mobile end-user side vulnerable to theft. In order to solve the problem when an NFC mobile technology in the aforementioned use of NFC mobile payment terminal, the user's personal information vulnerable to theft, the key Bian, namely, to encrypt data transmitted with encryption software encryption algorithm. However, implementation of this software is very easy to crack, for example, can easily get to the encryption algorithm used by the decryption software can still be easily cracked personal information by users (ie, user information), so resulting in the user's personal information is stolen, or even the entire NFC systems are under attack. The main object of the present invention is to provide a mobile terminal and its implementation NFC NFC secure payment method, the mobile payment process NFC technology to solve at least the above NFC mobile terminal using the user's personal information can easily be stolen problem. According to a Gen only aspect of the invention, there is provided a NFC mobile terminal, comprising: a baseband processing chip, the NFC module and a hardware encryption chip, wherein the hardware encryption chip, is connected between the baseband chip and an NFC module for NFC mobile terminal using the baseband process and the NFC chip NFC payment module, the encryption algorithm used for data communication between the NFC chip and the baseband processing module encrypts; wherein the encryption algorithm is not in automatic fuse after writing hardware encryption chip read status. Further, the hardware encryption chip comprising: a data storage means for storing a preset encryption information, wherein the preset information is automatically encrypted blown unreadable after a preset state; monitoring program module for monitoring encrypted communication transactions; central processing module, a data communication only Gen preset data encrypted encryption information determination is legitimate, and in determining the encrypted communication data not legal, the blocking between the chip and the baseband processing module of the NFC communication. Further, the monitoring program module is further for communicating data comprises determining whether the encrypted user information; central processing module is further configured to determine the communication after the encryption information encrypted by the encryption information determination preset user information matches whether the data is valid. Further, the central processing module is further configured to encrypt the case where the encryption information determination information preset in the user information does not match, by turning off the hardware encryption chip baseband processing chip connected to a first interface and a hardware encryption chip and the NFC module a second interface connection, blocking communication between the NFC module and a baseband chip. Further, the central processing module is further configured to encrypt the encryption information matches the preset information in the user information is determined, control continues to monitor the monitoring program module is encrypted data communication between the NFC chip and the baseband processing module. Further, the hardware encryption chip baseband processing chip connected to the first interface and a hardware encryption chip module is connected with the second NFC interface of SDIO interface or SPI interface. Further, the hardware encryption chip not be copied. According to another aspect of the present invention, there is provided a method for implementing a secure payment NFC NFC mobile terminal, comprising: using a baseband processing module and the NFC chip NFC payment process, the hardware encryption algorithm using an encryption chip of the mobile terminal in the NFC communication of data between the chip and the NFC baseband processing module encrypts; wherein the hardware encryption chip is connected between the baseband processing module and the NFC chip; after writing the encryption algorithm encryption chip hardware automatically fuse unreadable state. Further, after the hardware encryption algorithm using an encryption chip of the data communication between the baseband processing module and the NFC chip encrypts said method further comprising: a hardware encryption chip is legitimate information from the encrypted communication data encrypted local preset Analyzing wherein the preset information is automatically encrypted blown unreadable after a preset state; determining the data communication without encryption lawful, blocking communication between the hardware encryption chip and the baseband chip of the NFC module. Further, the hardware encryption chip communication data encrypted according to the encryption information determination local preset legality comprising: a communication data encryption hardware encryption chip determines whether the user information includes; encryption chip hardware when determining traffic data includes a subscriber information, the communication data to determine whether the encrypted information is encrypted by the encryption information and the preset information matches the user is legitimate. By the present invention, by the end user side (i.e., baseband chip) was added and the hardware encryption between the NFC chip module, encrypted communication data on the hardware (i.e., hardware chips), any write data (including encryption algorithm) to the hardware encryption chip after the data unreadable fuse automatically solve the problem of users' personal information using NFC payment process easily stolen, as compared to software encryption more secure and reliable, even in the NFC if the system is attacked, we can also ensure that the user's personal information can still be effectively protected. BRIEF DESCRIPTION OF THE DRAWINGS described herein are intended to provide further understanding of the present invention, constitute a part of this application, exemplary embodiments of the present invention are used to explain the present invention without unduly limiting the present invention. In the drawings: FIG. 1 is a schematic only Gen NFC mobile terminal according to an embodiment of the present invention; FIG. 2 is a schematic view of the NFC mobile terminal according to a preferred embodiment of the present invention, the hardware encryption chip; FIG. 3 is an embodiment of the present invention flowchart of an implementation method for secure payment NFC mobile terminal according to NFC; process NFC mobile terminal 4 is view of a preferred embodiment of the present invention performing the NFC payment process schematic NFC enabled security. DETAILED DESCRIPTION hereinafter with reference to the accompanying drawings in conjunction with embodiments of the present invention will be described in detail. Incidentally, in the case of no conflict, embodiments and features of the embodiments of the present application can be combined with each other. FIG 1 is a schematic only Gen NFC mobile terminal according to an embodiment of the present invention, comprising: a baseband processing chip 10, the NFC module 20 and the hardware encryption chip 30, wherein the hardware encryption chip 30, the chip 10 is connected to the baseband processing module 20 and the NFC between, for use of the NFC module 10 and the baseband processing chip in the NFC mobile NFC payment terminal 20 (i.e., the non-contact NFC mobile payment) process, using previously written local encryption algorithm baseband processing chip 10 and the NFC encrypted communication of data between the module 20; wherein, after writing the encryption algorithm encryption chip hardware 30 automatically fuse unreadable state. Example encryption algorithm by the end user side (i.e., baseband chip) was added and the hardware encryption between the NFC chip module, encrypted communication data on the hardware (i.e., hardware chips), any write data (including the present embodiment ) to the hardware encryption chip after the data unreadable fuse automatically solve the problem of users' personal information using NFC payment process easily stolen. Use of this embodiment of a hardware encryption compared to software encryption more secure and reliable, even when the NFC system being attacked, we can also ensure that the user's personal information can still be effectively protected. Preferably, the mobile terminal may be an NFC mobile phone. FIG 2 is a schematic view of a mobile terminal NFC preferred embodiment of the present invention according to the hardware encryption chip, in order to further avoid the NFC mobile terminal performing the NFC payment process, the relevant communication data, especially the user information (including user ID, payment account number and other personal information) is destruction, alteration, insertion, etc., shown in Figure 2, the hardware encryption chip 30 may further comprise: 302, encryption information for storing preset data storage module, wherein the encrypted information in the preset after the monitoring program module 304 for communicating the data received in the NFC mobile terminal encrypts the encrypted communication data monitor;; after preset automatically fuse unreadable state of the central processing module 306, a data storage module 302 in accordance with whether the encrypted communication data stored in the preset information determining whether the encryption method (i.e., the communication between the baseband chip 20 determines whether the NFC module 10 and the method), and determines the communication data is not encrypted lawful , the baseband processing chip block 10 and the communication between the NFC module 20 (i.e., a baseband processor core Sheet 10 and the communication between the NFC module 20 for illegal block;). In the NFC mobile terminal shown in FIG. 1, the monitoring program module 304 may also be used for the communication data comprises determining whether the encrypted user information; the central processing module 306 may also be used by determining whether the user information information encrypted with a preset encryption information stored in the data storage module 302 are matched to judge whether the encrypted data is legitimate. Obviously, if it is determined to match the case that the user information encryption that meets the requirements, namely, that the communications data encryption is legal, on the contrary, that the user information does not meet encryption requirements, namely, that the communications data encryption is illegal. In the determination by the preset information encrypted encryption information and the user information stored in the data storage module 302 are matched to determine whether the communication data is legitimate encrypted preferred embodiment, this time, the central processing module 306 is also used in the case of determining in the encrypted information of the encryption information with the user information stored in the data storage module 302 does not match the preset (i.e., encrypted communication data is not valid), by turning off the hardware encryption chip 30 and the baseband processing chip 10 a second interface connected to a first interface and a hardware encryption chip 30 and the NFC module 20 is connected, the communication between the NFC module 20 to block 10 and the baseband processing chip. For example, in the specific implementation, the clock signal or the block may preclude the like between the data line interfaces with physically, to prevent the end user side of the user's personal information is illegally read NFC system. And the central processing module 306 is further configured to determine in a case where the encryption information matches the preset information encrypted with the user information stored in the data storage module 302 of control monitor module 304 continues to monitor the NFC module 10 and the baseband processing chip communication between the encrypted data 20, to maintain a normal communication between the two. Obviously, it is seen from the above examples: a hardware encryption chip 30 can only monitor the situation according Burgundy, operating in a normal operating mode or block mode. Wherein, when operating in blocking mode, the baseband processor 20 communication between the chip 10 and the NFC module is blocked; during operation in the normal operation mode, the baseband processing hardware encryption chip 30 in the chip 10 and the NFC module 20 of inter played the role of communication is listening (ie, monitoring data communication between the two), the data transmission between the two monitor compliance with the requirements of encrypted information (ie, whether legitimate). Preferably, in order to facilitate communication, the interface chip 30 of the above-described hardware encryption baseband processing chip 10 and the NFC module 20: 10 and a first interface with the NFC module 20 is connected to the second baseband processing chip interface can present the common SDIO (secure digital input and output, secure digital input output) interface may be a general-purpose existing SPI (high-speed synchronous serial) interface. Examples of the above-described embodiment the monitoring program module in practical implementation, may choose to use a software program, may be implemented using hardware selection. It may be selectively carried out according to the actual needs. Hardware encryption chip 30 in the encryption algorithm, the monitoring program module and storing the encrypted information stored preset 304 should have anti-attack capability, can not know, and changes are stored therein from outside the chip after writing to a hardware encryption chip and program content data, and a hardware encryption chip 30 has a characteristic can not be copied. In the actual implementation process, when said monitoring program module 304 is a software program for monitoring a hardware encryption chip 30 may further include a storage module and a monitor interface module. Wherein the monitoring program to monitor a storage module for storing a program; i.e., the interface module includes the aforementioned first and second interfaces, the interface 10 and the NFC module interfaces are connected to the baseband control chip 20. Hardware encryption chip 30, after receiving the communication data from the baseband processing module 10 or the NFC chip 20, the first to use a local encryption algorithm to encrypt the communication data, and then runs through the monitor program stored in the storage monitoring module performs correlation data processing and control processing, and the communication between the NFC module 20, 10 and the baseband processing chip control through the interface module. When the monitor hardware encryption chip 30 to the baseband processor chip 10 and the communication between the NFC module 20 and obtain data related to the user identification (i.e., user information), which will be preset with the data in the data storage module 302 (i.e., encrypted information) for identification to control communication NFC module 20 according to the normal discrimination result. Binding NFC mobile terminal shown in FIG 1, FIG 3 is a flowchart of an implementation method according Gen only NFC secure payment NFC mobile terminal according to an embodiment of the present invention, shown in Figure 3, the method comprising the steps implemented poly 4 : step S302, the mobile terminal during the NFC chip and an NFC baseband processing NFC payment module, a hardware encryption chip previously written using local data encryption algorithm for communication between the chip and the NFC baseband processing module encrypts; wherein, hardware encryption chip connection between the chip and the NFC baseband processing module; after writing the encryption algorithm encryption chip hardware automatically fuse unreadable state; step S304, the encryption chip hardware encryption information according to whether the communication data whether the encrypted local preset method, wherein the encrypted information is automatically preset in the preset blown unreadable state; step S306, the determination in the communication data is encrypted, without lawful, between the hardware encryption chip block and the NFC chip baseband processing module communications. Preferably, step S304 may include: a communication data encryption hardware encryption chip determines whether the user information contains; encryption chip hardware when determining the communication data includes user information, whether the encrypted information preset by the user information the encrypted information is matched to judge whether the encrypted data is legitimate. Preferably, step S306 may include poly-4: In the case where the encryption information determination encrypted information in the user information with said preset mismatch, by turning off the hardware encryption chip hardware encryption chip and a baseband chip connected to the first interface and hardware encryption chip and a second interface connected to the NFC module, blocking communication between the NFC module and a baseband chip. Further, in the case of determining the encryption information matches the user information in the encrypted information with said preset, and can continue to monitor the communication between the encrypted data and the NFC chip baseband processing module. The following details embodiments of the present invention, the above-described ranking of the NFC mobile terminal performing the security procedure NFC NFC payment process implemented, according to FIG. 4 is a Gen NFC only the preferred embodiment of the present invention is shown shifted, comprising the following steps: Step S402 electrical hardware encryption chip, the monitor program stored in the monitoring program module is stored in a hardware encryption chip starts running; step S404, the monitor program operating in a normal operating mode, the monitoring program opens communication interface (including a first interface and a second Interface;), to allow normal communication between the NFC chip baseband processing module; step S406, using the hardware encryption chip data previously written to the communication between the local encryption algorithm NFC chip baseband processing module; step S408, the monitor monitor these communication data is encrypted; step S410, the monitor program by determining the type of the encrypted communication data to determine communication encrypted data contains the user identification code or personal information related data (i.e., user information), and if yes, proceeds to step S412, and if not, returns to step S408 to continue monitoring; step S41 2, the central processing module and the user information preset data (i.e., pre-encrypted information) for identification, to control the normal communication NFC module according to the discrimination result in the data storage module; if the discrimination result does not meet the requirements of encryption, the process proceeds to step S414, the otherwise, continue to monitor the process returns to step S408; in particular, whether the encrypted information with the preset user information in the encrypted information data storage module matches. Step S414, the NFC system is determined to be illegal, the program proceeds to block monitoring mode, on the encryption chip hardware interface for blocking the communication between, will be a communication using the NFC module is shielded between the NFC module and baseband processing chip, the terminal the user's personal information will be safe protection. From the above description, it can be seen, the present invention achieves the following technical effects: by the end user side (i.e., baseband chip) was added and the NFC between the hardware encryption chip modules, hardware circuits (i.e., hardware chips) achieve communications data encryption in any data is written (including encryption algorithm) to the data after a hardware encryption chip that automatically fuse unreadable solve the problem of users' personal information using NFC payment process easily stolen, so compared to software encryption more secure and reliable, even when the NFC system being attacked, we can also ensure that the user's personal information can still be effectively protected. Obviously, those skilled in the art will appreciate that the present invention each module or each step may be a general-purpose computing device, they can be integrated in a single computing device or distributed in a network composed of multiple computing devices on, alternatively, they may be implemented by program codes executable by a computing device, so that, to be performed by a computing device stored in a storage means, and in some cases, may be different from the order here performing the steps shown or described, or they are made into integrated circuit modules, or by making them of a plurality of modules or steps in a single integrated circuit module. Thus, the present invention is not limited to any particular hardware and software combination. The above are only preferred embodiments of the present invention, it is not intended to limit the invention to those skilled in the art, the present invention may have various changes and variations. Where the ^ "the spirit and principle of the present invention, any modification, equivalent replacement, or improvement, should be included within the scope of the present invention.

Claims

Book a short-range wireless communication NFC mobile terminal as claimed in claim, characterized in that, comprising: a baseband processing chip, NFC chip and hardware encryption module, wherein
Process said hardware encryption chip, connected between the baseband processor chip and the NFC module, the baseband chip and used for the NFC in the NFC payment module of the NFC mobile terminal, using an encryption algorithm encrypt data communication between the NFC chip and the baseband processing module;
Wherein, after writing the encryption algorithm in the encryption chip hardware automatically fuse unreadable state. It was Gen NFC mobile terminal according to claim 1, wherein said hardware encryption chip comprising:
Data storage means for storing a preset encryption information, wherein the preset encryption information automatically after a preset blown unreadable state;
Monitoring program module for monitoring the communication encrypted data;
Central processing module, the communication data is encrypted in accordance with the preset information determining whether the encryption method, and the communication data determining the encrypted illegal situation, the baseband processor chip and the block said communication between the NFC module. The NFC mobile terminal according to claim 2, wherein said monitoring program module is further for communicating data comprises determining whether the encrypted user information; the central processing module is further for determining said encrypted user information in the encryption information matches preset to judge whether the encrypted data is legitimate. It was Gen NFC mobile terminal according to claim 3, wherein said central processing module is further used for the case where the encryption information to encrypt information in determining the user information does not match with the preset by closing said second interface with the first encryption chip hardware interface and the hardware encryption chip of the baseband chip of the NFC module is connected to the connection, blocking the communication between the chip and the baseband processing module of the NFC .
NFC mobile terminal according to claim 3 5. The home, wherein said central processing module is further for determining a case where the encryption information in the user information matches the pre-encrypted information, the control said monitoring program module continues to monitor the communication between the encrypted data of the NFC chip and the baseband processing module.
NFC mobile terminal according to claim 1 6. ranks, wherein said second interface encryption chip hardware interface of the first baseband processing chip and connected to said hardware encryption chip of the NFC module is connected secure digital input output SDIO high-speed synchronous serial interface or SPI interface.
The NFC mobile terminal 1 according to claim 6, characterized in that said hardware encryption chip not be copied.
8. - kind of short-range wireless communication terminal NFC mobile NFC secure payment realization, characterized by comprising: using a baseband processing module and the NFC chip NFC payment process, the hardware encryption using an encryption chip of the NFC mobile terminal algorithm to encrypt data communication between the NFC chip and the baseband processing module;
Wherein, said hardware encryption chip connection between the chip and the NFC baseband processing module; after writing the encryption algorithm in the encryption chip hardware automatically fuse unreadable state.
After 9. The method according to claim 8, wherein the hardware encryption algorithm using an encryption chip of the data communication between the NFC chip and the baseband processing module is encrypted, further comprising:
The encryption chip hardware - according to the preset local encryption information determination encrypted data communication is legitimate, wherein the preset encryption information automatically after a preset blown unreadable state;
In the communication data is determined as the illegal encryption case, the hardware encryption chip blocking communication between the NFC chip and the baseband processing module.
10. The method according to claim 9, wherein said hardware encryption chip according to the encryption information of the local data communication preset encryption judging legality comprising:
The hardware encryption chip communication data determining whether the encrypted information containing the user; and when the chip is determined that the hardware encrypting the communication data containing the user information, by encrypting the information to determine whether the subscriber information encryption information matches said preset data to judge whether the legitimate encrypted.
PCT/CN2011/070238 2010-10-14 2011-01-13 Near field communication (nfc) mobile terminal and method for implementing nfc secure payment WO2012048538A1 (en)

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CN201010507094.3 2010-10-14
CN2010105070943A CN101980309B (en) 2010-10-14 2010-10-14 Near field communication (NFC) mobile terminal and NFC safety payment realizing method

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CN103001773B (en) * 2012-11-28 2015-07-01 鹤山世达光电科技有限公司 Fingerprint authentication system and fingerprint authentication method based on near field communication (NFC)
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CN101980309B (en) 2013-06-12

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