CN101980309B - Near field communication (NFC) mobile terminal and NFC safety payment realizing method - Google Patents

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

Info

Publication number
CN101980309B
CN101980309B CN2010105070943A CN201010507094A CN101980309B CN 101980309 B CN101980309 B CN 101980309B CN 2010105070943 A CN2010105070943 A CN 2010105070943A CN 201010507094 A CN201010507094 A CN 201010507094A CN 101980309 B CN101980309 B CN 101980309B
Authority
CN
China
Prior art keywords
nfc
chip
module
baseband processing
communication data
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN2010105070943A
Other languages
Chinese (zh)
Other versions
CN101980309A (en
Inventor
陈建强
吴红
杨小明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changshu intellectual property operation center Co.,Ltd.
Original Assignee
ZTE Corp
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
Application filed by ZTE Corp filed Critical ZTE Corp
Priority to CN2010105070943A priority Critical patent/CN101980309B/en
Priority to PCT/CN2011/070238 priority patent/WO2012048538A1/en
Publication of CN101980309A publication Critical patent/CN101980309A/en
Application granted granted Critical
Publication of CN101980309B publication Critical patent/CN101980309B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B5/00Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/30Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/32Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
    • G06Q20/322Aspects of commerce using mobile devices [M-devices]
    • G06Q20/3227Aspects of commerce using mobile devices [M-devices] using secure elements embedded in M-devices
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/30Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/32Payment architectures, schemes or protocols characterised by the use of specific devices or networks 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Accounting & Taxation (AREA)
  • Strategic Management (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses an NFC mobile terminal and an NFC safety payment realizing method. The NFC mobile terminal comprise a baseband processing chip, an NFC module and a hardware encrypting chip, wherein the hardware encrypting chip is connected between the baseband processing chip and the NFC module for encrypting the communication data between the baseband processing chip and the NFC module by using an encryption algorithm in the process in which the NFC mobile terminal uses the baseband processing chip and the NFC module for NFC payment; and the encryption algorithm, after being written into the hardware encrypting chip, fuses automatically and becomes unreadable. The method can ensure that the personal information of the user can still be protected effectively.

Description

The implementation method of NFC mobile terminal and NFC secure payment thereof
Technical field
The present invention relates to the communications field, in particular to the implementation method of a kind of NFC (Near Field Communication, wireless near field communication) mobile terminal and NFC secure payment thereof.
Background technology
NFC is a kind of new technology that develops and come that merges on the basis of radio frequency identification (Radio Frequency Identification, RFID) and interconnection technique, is a kind of short-distance wireless communication technology.It is integrated Non-contact Media Reader, contact type intelligent card and point-to-point function on one chip, may operate in the frequency range of 13.56MHz, can the connection between apparatus for establishing in the scope of about 10cm, and transfer rate can reach 106Kbit/s, 212Kbit/s or 424Kbit/s, more than future can be brought up to 848Kbit/s.
The NFC terminal mainly contains three kinds of mode of operations: (1) aggressive mode: the NFC terminal as a card reader, is initiatively sent the radiofrequency signal of oneself and is removed identification and other NFC equipment of read/write under this pattern; (2) Passive Mode: under this pattern, the NFC terminal can be modeled to a card by read/write, and it is passive response in the radio-frequency field that other equipment send only; (3) two-way mode: under this pattern, both sides initiatively send radiofrequency signal and set up point-to-point communication.
NFC can set up the radio communication between various device rapidly in short-range, can be used as a kind of dummy connector, and it can satisfy the exchanges data between any two wireless devices.It can also be by the bluetooth on initialization apparatus, the wireless protocols such as 802.11, and equipment can be communicated by letter on farther distance or with the higher rate the transmission of data.So except communication, NFC equipment can be as the gateway of a safety in the networking world, allow the user be no matter at home or in movement, can store at any time or receive various information.As long as two NFC equipment are drawn close, they just can start network communicating function automatically, and the user need not to set separately installation procedure, thereby realizes stored value card and the I.D. functions such as non-contact mobile payment, identification.(the 3 along with the universal and 3G of the mobile terminals such as mobile phone rdGeneration, the third generation) epoch are moved carrying out of new business, adopt the NFC non-contact mobile payment to also become a kind of trend on the mobile terminals such as mobile phone.
When using the NFC mobile terminal to carry out mobile payment based on the NFC technology, usually need user's personal information, like this, just high requirement has been proposed the security of use.When using the NFC payment, usually can run into the security threats such as data corruption, data tampering, data insertion and third party's insertion type attack, the personal information of NFC mobile phone users side is easy to be stolen.
In order to solve when using the NFC mobile terminal to carry out the mobile payment of NFC technology, the problem that user's personal information is easily stolen mainly adopts the software cryptography mode at present, that is, by cryptographic algorithm, the data that transmit are encrypted.But, this software implemented mode is easy to be cracked, for example just can get at an easy rate the cryptographic algorithm of using by decryption software, thereby still can crack at an easy rate the personal information (being user profile) that obtains the user, thereby can cause user's personal information to be stolen, even cause whole NFC system all can be attacked.
Summary of the invention
Fundamental purpose of the present invention is to provide the implementation method of a kind of NFC mobile terminal and NFC secure payment thereof, carries out in the mobile payment process of NFC technology the problem that user's personal information easily is stolen to solve at least above-mentioned use NFC mobile terminal.
According to an aspect of the present invention, a kind of NFC mobile terminal is provided, comprise: baseband processing chip, NFC module and hardware encryption chip, wherein: hardware encryption chip, be connected between baseband processing chip and NFC module, be used for using baseband processing chip and NFC module to carry out the process of NFC payment at the NFC mobile terminal, use cryptographic algorithm that the communication data between baseband processing chip and NFC module is encrypted; Wherein, cryptographic algorithm after writing hardware encryption chip automatically fusing be readable state not.
Further, hardware encryption chip comprises: data memory module, be used for the enciphered message that storage is preset, wherein, the enciphered message that presets pre-postpone automatically fusing be readable state not; Monitoring program module is used for the communication data after monitoring is encrypted; Central processing module, whether the communication data after being used for encrypting according to the enciphered message judgement of presetting is legal, and in the illegal situation of communication data after definite the encryption, the communication between blocking-up baseband processing chip and NFC module.
Further, monitoring program module is used for also judging whether the communication data after encrypting includes user profile; Central processing module is used for whether mating to judge by the enciphered message that judges user profile and the enciphered message that presets whether the communication data after encryption is legal.
Further, central processing module also is used in the enciphered message of determining user profile and the unmatched situation of enciphered message that presets, by closing the hardware encryption chip first interface that is connected with baseband processing chip and the second interface that hardware encryption chip is connected with the NFC module, block the communication between baseband processing chip and NFC module.
Further, central processing module also is used in the situation that determine the enciphered message of user profile and the enciphered message coupling that presets, and controls the communication data after monitoring program module continues encryption between monitoring baseband processing chip and NFC module.
Further, the second interface of being connected with the NFC module of the first interface that is connected with baseband processing chip of hardware encryption chip and hardware encryption chip is the SDIO interface or is the SPI interface.
Further, hardware encryption chip has non-reproduction.
According to a further aspect in the invention, a kind of implementation method of NFC secure payment of NFC mobile terminal is provided, comprise: use during baseband processing chip and NFC module carry out the process of NFC payment at the NFC mobile terminal, hardware encryption chip uses cryptographic algorithm that the communication data between baseband processing chip and NFC module is encrypted; Wherein, hardware encryption chip is connected between baseband processing chip and NFC module; Cryptographic algorithm after writing hardware encryption chip automatically fusing be readable state not.
Further, in above-mentioned method, also comprise: whether the communication data after the enciphered message judgement that hardware encryption chip presets according to this locality is encrypted legal, wherein, the enciphered message that presets pre-postpone automatically fusing be readable state not; Determining that the communication data after encryption is in illegal situation, the communication between hardware encryption chip blocking-up baseband processing chip and NFC module.
Whether the communication data after further, the hardware encryption chip enciphered message judgement of presetting according to this locality is encrypted legal comprising: whether include user profile in the communication data after the hardware encryption chip judgement is encrypted; When hardware encryption chip is determined to include user profile in communication data, whether mate to judge with the enciphered message that presets whether the communication data after encryption is legal by judging the enciphered message in user profile.
by the present invention, by add hardware encryption chip between terminal user's side (being baseband processing chip) and NFC module, realize the encryption of communication data on hardware circuit (being hardware chip), namely fusing is not readable automatically for these data after writing any data (comprising cryptographic algorithm) to arrive this hardware encryption chip, solved the problem that the personal information of user in using the NFC payment process easily is stolen, thereby more safe and reliable than the software cryptography mode, even in the situation that the NFC system is attacked, can guarantee that also user's personal information still can be protected effectively.
Description of drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, consists of the application's a part, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram according to the NFC mobile terminal of the embodiment of the present invention;
Fig. 2 is the schematic diagram of the hardware encryption chip in the NFC mobile terminal according to the preferred embodiment of the invention;
Fig. 3 is the process flow diagram according to the implementation method of the NFC secure payment of the NFC mobile terminal of the embodiment of the present invention;
Fig. 4 is that the NFC mobile terminal is realized the process schematic diagram of NFC safety precaution in carrying out the NFC payment process according to the preferred embodiment of the invention.
Embodiment
Hereinafter also describe in conjunction with the embodiments the present invention in detail with reference to accompanying drawing.Need to prove, in the situation that do not conflict, embodiment and the feature in embodiment in the application can make up mutually.
Fig. 1 is according to the schematic diagram of the NFC mobile terminal of the embodiment of the present invention, comprising: baseband processing chip 10, NFC module 20 and hardware encryption chip 30, wherein:
Hardware encryption chip 30, be connected between baseband processing chip 10 and NFC module 20, be used for using baseband processing chip 10 and NFC module 20 to carry out the process of NFC payment (being the NFC non-contact mobile payment) at the NFC mobile terminal, use the cryptographic algorithm that writes in advance this locality that the communication data between baseband processing chip 10 and NFC module 20 is encrypted; Wherein, cryptographic algorithm after writing hardware encryption chip 30 namely automatically fusing be readable state not.
The present embodiment is by adding hardware encryption chip between terminal user's side (being baseband processing chip) and NFC module, realize the encryption of communication data on hardware circuit (being hardware chip), write any data (comprising cryptographic algorithm) after this hardware encryption chip these data namely fusing is not readable automatically, solved the problem that the personal information of user in using the NFC payment process easily is stolen.The hardware encipher mode of using the present embodiment is than software cryptography mode safety and reliable more, even in the situation that the NFC system is attacked, can guarantee that also user's personal information still can be protected effectively.
Above-mentioned NFC mobile terminal can be mobile phone etc.
In order further to avoid the NFC mobile terminal in the process of carrying out the NFC payment, relevant communication data, particularly user profile (comprising the personal information such as user identification code, payment accounts) destroyed, distort, insertion etc., as shown in Figure 2, hardware encryption chip 30 can further include: data memory module 302, be used for the enciphered message that storage is preset, wherein, the enciphered message that presets pre-postpone automatically fusing be readable state not; Monitoring program module 304 is used for after the NFC mobile terminal is encrypted the communication data that receives, the communication data after monitoring is encrypted; Central processing module 306, be used for the enciphered message that presets according to data memory module 302 storages and judge communication data whether legal (judging namely whether the communication between baseband processing chip 10 and NFC module 20 is legal) after above-mentioned encryption, and determining in this illegal situation of communication data after encrypting the communication between blocking-up baseband processing chip 10 and NFC module 20 (be between baseband processing chip 10 and NFC module 20 illegal communication block).
In NFC mobile terminal as shown in Figure 1, monitoring program module 304 also is used for judging whether the communication data after above-mentioned encryption includes user profile; Whether central processing module 306 enciphered message that presets that is used for storing in enciphered message and data memory module 302 by judging this user profile mates to judge whether the communication data after encryption is legal.Obviously, in the situation that be defined as mating, think that user profile meets the encryption requirement, think that namely the communication data after encrypting is legal, otherwise, think that user profile does not meet the encryption requirement, think that namely the communication data after encrypting is illegal.
above-mentioned by the enciphered message in judging this user profile and data memory module 302 in the communication data of the enciphered message that presets after whether mating to judge encryption of storage whether in legal preferred embodiment, at this moment, in the unmatched situation of the enciphered message that presets that central processing module 306 also is used for storing in the enciphered message of determining this user profile and data memory module 302 (communication data after namely encrypting is illegal), are connected by closing first interface that hardware encryption chip 30 is connected with baseband processing chip 10 the second interface that is connected with NFC module 20 with hardware encryption chip, communication between blocking-up baseband processing chip 10 and NFC module 20.Particularly, the clock signal between physics blocking-up interface or data line etc. prevent that the user's of terminal user's side personal information from being read by illegal NFC system.
And, central processing module 306 also is used in the situation that the enciphered message that the presets coupling of storing in the enciphered message of definite this user profile and data memory module 302, communication data after the encryption that control monitoring program module 304 continues between monitoring baseband processing chips 10 and NFC module 20 keeps the normal communication between the two.
Obviously, by the above embodiments as can be known: hardware encryption chip 30 can according to the monitoring situation, be operated under normal mode of operation or blocking mode.Wherein, when being operated in blocking mode lower time, the communication between baseband processing chip 10 and NFC module 20 is blocked; In the time of under being operated in normal mode of operation, hardware encryption chip 30 plays the effect (i.e. monitoring communication data between the two) that communication is monitored between baseband processing chip 10 and NFC module 20, whether monitoring data transmission between the two meets the requirement (it is no legal to that is to say) of enciphered message.
For the ease of communicating with baseband processing chip 10 and NFC module 20, the interface of above-mentioned hardware encryption chip: the first interface that is connected with baseband processing chip 10 and the second interface that is connected with NFC module 20 can be existing general SDIO (Secure Digital Input and Output, the secure digital input and output) interface also can be existing general SPI (high-speed synchronous serial) interface.
Monitoring program module in above-described embodiment can be realized by the choice for use software program when reality is implemented, also can be realized by choice for use hardware.Can optionally implement according to the actual requirements.
The storage of the cryptographic algorithm in hardware encryption chip 30, the storage of monitoring program module and the enciphered message that presets should have anti-attack ability, can't learn and change from chip exterior program and the data content that is stored in wherein after in being written to hardware encryption chip, and hardware encryption chip 30 has not reproducible characteristic.
In the process that reality is implemented, when above-mentioned monitoring program module is a kind of software of watchdog routine, can also comprise watchdog routine memory module and interface module in hardware encryption chip 30.Wherein, the watchdog routine memory module is used for this watchdog routine of storage; Interface module namely comprises above-mentioned first interface and the second interface, is connected with the interface of base band control chip 10 and the interface of NFC module 20 respectively.Hardware encryption chip 30 is after the communication data that receives from baseband processing chip 10 or NFC module 20, at first use local cryptographic algorithm that this communication data is encrypted, then be stored in watchdog routine in the watchdog routine memory module by operation, carry out Correlation method for data processing and control work for the treatment of, and control communication between baseband processing chip 10 and NFC module 20 by interface module.When hardware encryption chip 30 listens to the communication between baseband processing chip 10 and NFC module 20 and therefrom gets the user and identify relevant data (being user profile), just itself and the data (being enciphered message) that are preset in data memory module 302 are differentiated, controlled the normal communication of NFC module 20 according to identification result.
In conjunction with NFC mobile terminal as shown in Figure 1, according to the process flow diagram of the implementation method of the NFC secure payment of the NFC mobile terminal of the embodiment of the present invention as shown in Figure 3, this implementation method comprises the following steps:
Step S302 uses during baseband processing chip and NFC module carry out the process of NFC payment at the NFC mobile terminal, and hardware encryption chip uses and writes in advance local cryptographic algorithm the communication data between baseband processing chip and NFC module is encrypted; Wherein, hardware encryption chip is connected between baseband processing chip and NFC module; Cryptographic algorithm after writing hardware encryption chip automatically fusing be readable state not;
Whether the communication data after the enciphered message judgement that step S304, hardware encryption chip preset according to this locality is encrypted legal, wherein, the enciphered message that presets pre-postpone automatically fusing be readable state not;
Step S306 is determining that the communication data after encryption is in illegal situation, the communication between hardware encryption chip blocking-up baseband processing chip and NFC module.
Wherein, step S304 comprises: whether include user profile in the communication data after the hardware encryption chip judgement is encrypted; When hardware encryption chip is determined to include user profile in communication data, whether mate to judge with the enciphered message that presets whether the communication data after encryption is legal by judging the enciphered message in user profile.
Step S306 comprises: under enciphered message and the unmatched situation of the above-mentioned enciphered message that presets in determining above-mentioned user profile, the second interface that hardware encryption chip is connected with the NFC module by the first interface of closing hardware encryption chip and being connected with baseband processing chip and hardware encryption chip, the communication between blocking-up baseband processing chip and NFC module.
And, in the situation that the enciphered message in determining above-mentioned user profile and the above-mentioned enciphered message coupling that presets, the communication data after the encryption between continuation monitoring baseband processing chip and NFC module.
The below introduces in detail NFC mobile terminal according to the above embodiment of the present invention and realize the process of NFC safety precaution in carrying out the NFC payment process, as shown in Figure 4, comprises following several step:
Step S402, hardware encryption chip powers on, and the watchdog routine that is stored in the watchdog routine memory module on hardware encryption chip brings into operation;
Step S404, watchdog routine is operated under normal mode of operation, and watchdog routine is opened communication interface (comprising first interface and the second interface), allows the normal communication between NFC module and baseband processing chip;
Step S406, hardware encryption chip use and are pre-written into local cryptographic algorithm encryption NFC module and the communication data between baseband processing chip;
Step S408, watchdog routine is monitored the communication data after above-mentioned encryption;
Step S410, the type of the communication data after watchdog routine is encrypted by judgement judges in communication data after encryption whether comprise user identification code or personal information related data (being user profile), if enter step S412, if not, return to step S408 and continue monitoring;
Step S412, central processing module is differentiated user profile and the data (enciphered message that namely presets) that are preset in data memory module, is controlled the normal communication of NFC module according to identification result; If identification result enters step S414 for not meeting the encryption requirement, otherwise, return to step S408 and continue monitoring;
Particularly, judge whether the enciphered message in user profile mates with the enciphered message that is preset in data memory module.
Step S414; judge that the NFC system is as illegal; watchdog routine enters blocking mode; communication between the hardware encryption chip docking port is blocked; will normal communication between NFC module and baseband processing chip; the use conductively-closed of NFC module, terminal user's personal information also just can obtain safeguard protection.
from above description, can find out, the present invention has realized following technique effect: by add hardware encryption chip between terminal user's side (being baseband processing chip) and NFC module, realize the encryption of communication data on hardware circuit (being hardware chip), namely fusing is not readable automatically for these data after writing any data (comprising cryptographic algorithm) to arrive this hardware encryption chip, solved the problem that the personal information of user in using the NFC payment process easily is stolen, thereby more safe and reliable than the software cryptography mode, even in the situation that the NFC system is attacked, can guarantee that also user's personal information still can be protected effectively.
obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on single calculation element, perhaps be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in memory storage and be carried out by calculation element, and in some cases, can carry out step shown or that describe with the order that is different from herein, perhaps they are made into respectively each integrated circuit modules, perhaps a plurality of modules in them or step being made into the single integrated circuit module realizes.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is only the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims (8)

1. a wireless near field communication NFC mobile terminal, is characterized in that, comprising: baseband processing chip, NFC module and hardware encryption chip, wherein:
Described hardware encryption chip, be connected between described baseband processing chip and described NFC module, be used for using described baseband processing chip and described NFC module to carry out the process of NFC payment at described NFC mobile terminal, use cryptographic algorithm that the communication data between described baseband processing chip and described NFC module is encrypted, wherein, described hardware encryption chip comprises: data memory module, be used for the enciphered message that storage is preset, wherein, the described enciphered message that presets pre-postpone automatically fusing be readable state not; Monitoring program module is used for the communication data after monitoring is encrypted; Central processing module, be used for judging according to the described enciphered message that presets whether the communication data after described encryption is legal, and in the illegal situation of communication data after determining described encryption, block the communication between described baseband processing chip and described NFC module;
Wherein, described cryptographic algorithm after writing described hardware encryption chip automatically fusing be readable state not.
2. NFC mobile terminal according to claim 1, is characterized in that, described monitoring program module also is used for judging whether the communication data after described encryption includes user profile;
Described central processing module is used for whether mating to judge by the enciphered message and the described enciphered message that presets that judge described user profile whether the communication data after described encryption is legal.
3. NFC mobile terminal according to claim 2, it is characterized in that, described central processing module also is used under the enciphered message and the unmatched situation of the described enciphered message that presets of determining described user profile, by closing first interface that described hardware encryption chip is connected with described baseband processing chip and being connected the second interface that hardware encryption chip is connected with described NFC module, block the communication between described baseband processing chip and described NFC module.
4. NFC mobile terminal according to claim 2, it is characterized in that, described central processing module also is used in the situation that determine the enciphered message and the described enciphered message coupling that presets of described user profile, controls the communication data after encryption between described baseband processing chip and described NFC module is monitored in described monitoring program module continuation.
5. NFC mobile terminal according to claim 1, it is characterized in that, the second interface that the first interface that described hardware encryption chip is connected with described baseband processing chip and described hardware encryption chip are connected with described NFC module is secure digital input and output SDIO interface or is high-speed synchronous serial SPI interface.
6. the described NFC mobile terminal of any one according to claim 1 to 5, is characterized in that, described hardware encryption chip has non-reproduction.
7. the implementation method of the NFC secure payment of a wireless near field communication NFC mobile terminal, is characterized in that, comprising:
Use during baseband processing chip and NFC module carry out the process of NFC payment at described NFC mobile terminal, hardware encryption chip uses cryptographic algorithm that the communication data between described baseband processing chip and described NFC module is encrypted;
Wherein, described hardware encryption chip is connected between described baseband processing chip and described NFC module; Described cryptographic algorithm after writing described hardware encryption chip automatically fusing be readable state not; Whether the communication data after the enciphered message judgement that described hardware encryption chip presets according to this locality is encrypted legal, wherein, the described enciphered message that presets pre-postpone automatically fusing be readable state not; Determining that the communication data after described encryption is in illegal situation, the communication between the described hardware encryption chip described baseband processing chip of blocking-up and described NFC module.
8. method according to claim 7, is characterized in that, whether the communication data after the enciphered message judgement that described hardware encryption chip presets according to this locality is encrypted legal comprising:
Described hardware encryption chip judges in communication data after described encryption whether include user profile;
When described hardware encryption chip is determined to include user profile in described communication data, whether mate to judge by judging enciphered message and the described enciphered message that presets in described user profile whether the communication data after encryption is legal.
CN2010105070943A 2010-10-14 2010-10-14 Near field communication (NFC) mobile terminal and NFC safety payment realizing method Active CN101980309B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2010105070943A CN101980309B (en) 2010-10-14 2010-10-14 Near field communication (NFC) mobile terminal and NFC safety payment realizing method
PCT/CN2011/070238 WO2012048538A1 (en) 2010-10-14 2011-01-13 Near field communication (nfc) mobile terminal and method for implementing nfc secure payment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010105070943A CN101980309B (en) 2010-10-14 2010-10-14 Near field communication (NFC) mobile terminal and NFC safety payment realizing method

Publications (2)

Publication Number Publication Date
CN101980309A CN101980309A (en) 2011-02-23
CN101980309B true CN101980309B (en) 2013-06-12

Family

ID=43600811

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010105070943A Active CN101980309B (en) 2010-10-14 2010-10-14 Near field communication (NFC) mobile terminal and NFC safety payment realizing method

Country Status (2)

Country Link
CN (1) CN101980309B (en)
WO (1) WO2012048538A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102685073B (en) * 2011-03-11 2016-04-27 ***通信集团公司 Safe payment method and mobile terminal
CN102404025B (en) * 2011-11-16 2016-09-07 中兴通讯股份有限公司 A kind of terminal and the method processing payment transaction
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)
CN104883258A (en) * 2015-02-06 2015-09-02 北京旅之星业新技术有限公司 Wireless password transmission method for encrypted mobile storage
CN114626855A (en) * 2020-12-11 2022-06-14 展讯半导体(南京)有限公司 Service processing method and device on intelligent terminal

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101154281A (en) * 2006-09-30 2008-04-02 联想(北京)有限公司 Method and mobile device for migrating finance data in smart card
CN101222711A (en) * 2008-02-02 2008-07-16 代邦(江西)制卡有限公司 Mobile communication network system supporting virtual SIM card and authentication method thereof
WO2010032215A4 (en) * 2008-09-19 2010-05-20 Logomotion, S.R.O. The system and method of contactless authorization of a payment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10311427B2 (en) * 2006-12-29 2019-06-04 Google Technology Holdings LLC Method and system for monitoring secure application execution events during contactless RFID/NFC communication

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101154281A (en) * 2006-09-30 2008-04-02 联想(北京)有限公司 Method and mobile device for migrating finance data in smart card
CN101222711A (en) * 2008-02-02 2008-07-16 代邦(江西)制卡有限公司 Mobile communication network system supporting virtual SIM card and authentication method thereof
WO2010032215A4 (en) * 2008-09-19 2010-05-20 Logomotion, S.R.O. The system and method of contactless authorization of a payment

Also Published As

Publication number Publication date
WO2012048538A1 (en) 2012-04-19
CN101980309A (en) 2011-02-23

Similar Documents

Publication Publication Date Title
CN1913427B (en) System and method for encrypted smart card PIN entry
JP6092415B2 (en) Fingerprint authentication system and fingerprint authentication method based on NFC
EP1650894B1 (en) Authentication method and method, device, system, and program for delivering secret information between proximity terminals
CN103139767B (en) Mobile phone and communication means thereof
CN106603496B (en) A kind of guard method, smart card, server and the communication system of data transmission
US8700908B2 (en) System and method for managing secure information within a hybrid portable computing device
CN103577848B (en) It is able to carry out the NFC device of contactless tag reading function
CN101911581A (en) Method and system for secure communication in near field communication network
CN101980309B (en) Near field communication (NFC) mobile terminal and NFC safety payment realizing method
CN107690642A (en) Radio communication
US20130225125A1 (en) Protection of a communication channel of a telecommunication device coupled to an nfc circuit against misrouting
TWI571094B (en) Wireless power transfer with improved device identification and signaling link security
CN105138892A (en) Data interaction method and apparatus applied to composite smart card device
US7416114B2 (en) Electronic value transfer device equipped with non-contact IC interface
Nagashree et al. Near field communication
CN102547691A (en) Security electronic control system and method based on 2.4G radio frequency identification (RFID) smart card system
KR20070030231A (en) Method of choosing one of a multitude of data sets being registered with a device and corresponding device
CN109151777B (en) Non-communication method and communication device
CN101859453A (en) Smart card loss reporting method based on short message service and system
CN204103933U (en) A kind of dynamic password generates equipment and transmission system
CN101415185A (en) Mobile terminal, method and system for keeping secret of platform-striding information
CN103824014A (en) Isolation certificating and monitoring method of USB (universal serial bus) port within local area network
CN107437997A (en) A kind of frequency communication devices and method
CN104573765B (en) Smart card information processing method and processing device
CN207869159U (en) Mobile device and subscriber identity module card

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20201126

Address after: 215500 No.13, Caotang Road, Changshu, Suzhou, Jiangsu Province

Patentee after: Changshu intellectual property operation center Co.,Ltd.

Address before: 518057 Nanshan District science and technology, Guangdong Province, South Road, No. 55, No.

Patentee before: ZTE Corp.

CP02 Change in the address of a patent holder
CP02 Change in the address of a patent holder

Address after: 215500 5th floor, building 4, 68 Lianfeng Road, Changfu street, Changshu City, Suzhou City, Jiangsu Province

Patentee after: Changshu intellectual property operation center Co.,Ltd.

Address before: No.13 caodang Road, Changshu City, Suzhou City, Jiangsu Province

Patentee before: Changshu intellectual property operation center Co.,Ltd.