CN202004769U - Fingerprint module with encryption unit - Google Patents
Fingerprint module with encryption unit Download PDFInfo
- Publication number
- CN202004769U CN202004769U CN2011200663603U CN201120066360U CN202004769U CN 202004769 U CN202004769 U CN 202004769U CN 2011200663603 U CN2011200663603 U CN 2011200663603U CN 201120066360 U CN201120066360 U CN 201120066360U CN 202004769 U CN202004769 U CN 202004769U
- Authority
- CN
- China
- Prior art keywords
- fingerprint
- fingerprint module
- unit
- data
- user
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0853—Network architectures or network communication protocols for network security for authentication of entities using an additional device, e.g. smartcard, SIM or a different communication terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
Abstract
The utility model provides a fingerprint module with an encryption unit, which is characterized in that the fingerprint module is connected to or arranged on a payment terminal through a communication line, and is provided with a fingerprint acquisition unit, a fingerprint processing unit and an encryption unit, wherein the fingerprint acquisition unit is at least used for acquiring fingerprint image data of users; the fingerprint processing unit is at least used for extracting fingerprint characteristic data from the fingerprint image data of the users; and the encryption unit is at least used for encrypting and/or increasing message authentication codes for the fingerprint characteristic data of the users. In the utility model, secret keys and dynamic random numbers are used on the fingerprint characteristic data of the users in the fingerprint module to carry out encryption and/or increase message authentication codes, then the fingerprint characteristic data is transmitted out, fingerprint matching is carried out after the message authentication codes are firstly verified to be valid and/or decrypted by a fingerprint data validation party, the possibility that a lawbreaker forges a transaction request after recording the fingerprint data of the users is avoided, the system safety is improved, and the fingerprint data privacy and the fund safety of the users are ensured, which is conductive to popularizing the application of fingerprint identification technology in the payment field.
Description
Technical field
The utility model relates to the fingerprint recognition field, relates to the financial payment field.
Background technology
Present fingerprint recognition is widely used in gate inhibition, payment technical field.In gate control system, access controller is preserved user's finger print data, and the user fingerprints Data Matching of the user fingerprints data of collection and access controller preservation can satisfy the demand of gate control system.In the financial payment field, finger print acquisition module is directly sent the user fingerprints data, has the problem of user fingerprints data leak, and the lawless person can forge transaction request behind the finger print data of recording user.
Summary of the invention
The utility model spreads out of after using key and dynamic random number to encrypt to user's fingerprint characteristic data and/or increase message authentication code in fingerprint module inside, earlier the checking message authentication code is effectively and/or the mode of just carrying out fingerprint matching after the deciphering by the finger print data authentication, avoided forging behind the finger print data of lawless person's recording user the possibility of transaction request, improve security of system, ensure user fingerprints data-privacy and fund security, be beneficial to and promote the application of fingerprint identification technology in payment technical field.
In order to realize the purpose of this utility model, the utility model provides the fingerprint module of band ciphering unit, and it is characterized in that: described fingerprint module is connected in payment terminal by connection or is arranged on the payment terminal; Described fingerprint module is provided with the fingerprint collecting unit, is used to gather user's fingerprint image data at least; Described fingerprint module is provided with the fingerprint processing unit, is used at least from user's the fingerprint image data characteristic that takes the fingerprint; Described fingerprint module is provided with ciphering unit, and ciphering unit comprises key and cryptographic algorithm at least, is used at least user's fingerprint characteristic data is encrypted and/or increased message authentication code; Described fingerprint module is provided with communication unit, is used at least and the payment terminal both-way communication; Described fingerprint module is provided with processor, is used to control each unit at least, co-ordination; Described fingerprint module is provided with Power Management Unit, is used to fingerprint module that working power is provided.
Work such as collection to user fingerprints, processing, encryption are finished in each functional unit collaborative work of fingerprint module of band ciphering unit.Fingerprint module is connected in payment terminal by connection or is arranged on the payment terminal during use; When downloading key, fingerprint module is connected in encryption equipment; Fingerprint module could use after need downloading key.
A kind of preferred implementation according to the fingerprint module of above-mentioned band ciphering unit, described fingerprint module is provided with the LED light interface, and whether the finger print data that LED light is used to point out fingerprint module whether to be ready to accept the input of user fingerprints data and/or user's input is discerned by fingerprint module.
According to a kind of preferred implementation of the fingerprint module of above-mentioned band ciphering unit, described fingerprint module is provided with keyboard interface and/or display unit interface; Keyboard is used to accept user cipher at least; Display unit is used for explicit user at least needs payment or user to input the process of password.Increased keyboard, fingerprint module supports that the user inputs password, still can carry out required business when the user can not or be reluctant to use the fingerprint mode.
According to a kind of preferred implementation of the fingerprint module of above-mentioned band ciphering unit, described fingerprint module is provided with tears machine self-destruction unit open, and fingerprint module is destroyed the key that is write down when being used for fingerprint module at least and being opened.
According to a kind of preferred implementation of the fingerprint module of above-mentioned band ciphering unit, described fingerprint collecting unit comprises optical fingerprint collecting unit and/or capacitive/inductive formula fingerprint collecting unit and/or biological RF-type fingerprint collecting unit at least; Occupation mode comprises push type and/or slidingtype at least.
According to a kind of preferred implementation of the fingerprint module of above-mentioned band ciphering unit, described communication unit comprises one or more in USB communication unit, RS232 communication unit, RS485 communication unit, CAN communication unit, IIC communication unit, the SPI communication unit at least.
According to a kind of preferred implementation of the fingerprint module of above-mentioned band ciphering unit, described ciphering unit comprises SAM card, ESAM chip, special encryption chip at least or depends on key and algorithm in the processor.
According to a kind of preferred implementation of the fingerprint module of above-mentioned band ciphering unit, described ciphering unit comprises key and algorithm at least; Described key comprises authenticate key, working key and transmission security key at least; Described authenticate key comprises at least downloads external authentication key, download internal authentication key, work external authentication key and work internal authentication key; Described working key comprises encryption key and message authentication code key; Described algorithm comprises symmetric key algorithm and/or asymmetric key algorithm.
Downloading authenticate key comprises download external authentication key and downloads the internal authentication key; The download authenticate key is used for the mutual authentication to fingerprint module and encryption equipment before the fingerprint module download key at least; Download the authenticate key authentication and just allow to download key by the back fingerprint module; Download the legitimacy that the external authentication key is used for fingerprint module verification encryption equipment, fingerprint module produces random number during use, encryption equipment is sent into fingerprint module after this random number is used download external authentication secret key encryption, and whether correctly effectively fingerprint module uses downloads this enciphered data of external authentication key authentication; Download the legitimacy that the internal authentication key is used for encryption equipment checking fingerprint module, encryption equipment produces random number during use, by fingerprint module this random number is used to be sent to encryption equipment after downloading internal authentication secret key encryption, encryption equipment uses whether download this enciphered data of internal authentication key authentication effectively correct.
The work authenticate key comprises work external authentication key and work internal authentication key; The work authenticate key is used for the power on mutual authentication of start back fingerprint module and payment terminal or system platform of fingerprint module; Authenticate mutually by payment terminal and fingerprint module use work authenticate key during payment terminal management work authenticate key, authenticate mutually by system platform and fingerprint module use work authenticate key during system platform management work authenticate key, describe for simplifying, below all set by payment terminal management work authenticate key; Work authenticate key authentication just allows to accept the input of user fingerprints data by the back fingerprint module and the user fingerprints data is carried out to encrypt and/or increase operations such as message authentication code; Work external authentication key is used for the legitimacy of fingerprint module verification payment terminal, fingerprint module produces random number during use, payment terminal is sent into fingerprint module after to this random number use work external authentication secret key encryption, and whether this enciphered data of fingerprint module use work external authentication key authentication is effectively correct; Work internal authentication key is used for the legitimacy of payment terminal checking fingerprint module, payment terminal produces random number during use, be sent to payment terminal by fingerprint module after to this random number use work internal authentication secret key encryption, whether this enciphered data of payment terminal use work internal authentication key authentication is effectively correct.
For preventing attack, fingerprint module is done just done the internal authentication operation after external authentication is operated earlier the fingerprint module authenticate key; Fingerprint module is to the errors number of outside authenticate key counting, and errors number arrives fingerprint module when limiting number of times and destroys the key that write down, no longer accepts authentication processing.
Working key comprises encryption key and message authentication code key; Encryption key is used for user fingerprints characteristic or user cipher are encrypted, and the message authentication code key is used for the user fingerprints characteristic or user fingerprints characteristic after encrypting or the user cipher data increase message authentication code after the encryption.
When transmission security key is used for download, renewal working key, encryption equipment or payment terminal are used this transmission security key that working key is encrypted the back and are transmitted, fingerprint module uses this transmission security key deciphering back to use to the working key that receives, and avoids occurring on the line the key plain data.
According to a kind of preferred implementation of the fingerprint module of above-mentioned band ciphering unit, described fingerprint characteristic data to the user is encrypted and/or the operation that increases message authentication code only just allows to carry out after fingerprint module start and payment terminal are worked the mutual authentication of authenticate key; Described to the user fingerprint characteristic data or code data is encrypted and/or the operation that increases message authentication code is only just carried out in the random number that obtains importing into the outside with after obtaining user fingerprints characteristic or user cipher data and only execution is once.Each calculating all has the dynamic random number to participate in, and has guaranteed that the key of system is not easy to be broken.The user fingerprints characteristic is encrypted the mode that can select encryption for use and increase message authentication code, also can only use the mode of encrypting or only increasing message authentication code; Must use the mode of encryption to the user cipher data.
The order that obtains the random number imported into the outside and user fingerprints data satisfies getting final product in no particular order simultaneously.When business is carried out when needing the user to import finger print data or user cipher, payment terminal issues and allows to accept the order of user fingerprints data or user cipher to fingerprint module, the input of user fingerprints data is accepted in the fingerprint module wait or the input and the wait payment terminal of user cipher issues random number.When the user imported finger print data or user cipher earlier, fingerprint module had been imported the message informing payment terminal of finger print data or user cipher with the user, and passes random number under the wait payment terminal; When payment terminal passed random number down earlier, fingerprint module was waited for input of user fingerprints data or user cipher input; When two conditions all satisfy, fingerprint module is carried out the operation of encrypting and/or increasing message authentication code to user fingerprints characteristic or user cipher, to encrypt and/or be with the user fingerprints data or the user cipher of message authentication code to upload to payment terminal after the processing, subsequent transaction is carried out in the effective and/or deciphering reprocessing to this data verification message authentication code by system platform or smart card.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
The utility model provides the fingerprint module of band ciphering unit, after fingerprint module inside is used key and dynamic random number to encrypt to user's fingerprint characteristic data and/or increased message authentication code, spread out of, by the finger print data authentication earlier the checking message authentication code effectively and/or after the deciphering just carry out fingerprint matching.Avoid forging behind the finger print data of lawless person's recording user possibility of transaction request, ensured user fingerprints data-privacy and fund security, be beneficial to the application of popularization fingerprint identification technology in payment technical field.
Description of drawings
Fig. 1 is a structural representation sketch of the present utility model; Fingerprint module 10 comprises connection 11, Power Management Unit 12, communication unit 13, processor 14, fingerprint collecting unit 15, fingerprint processing unit 16, ciphering unit 17.
The syndeton simplified schematic diagram that Fig. 2 is the utility model when encryption equipment is downloaded key; Comprise encryption equipment 60, key download host 61, fingerprint module 10; Wherein fingerprint module 10 comprises connection 11, Power Management Unit 12, communication unit 13, processor 14, fingerprint collecting unit 15, fingerprint processing unit 16, ciphering unit 17.
Syndeton simplified schematic diagram when Fig. 3 uses for the utility model; Comprise: payment terminal 30, system platform 50, smart card 40, fingerprint module 10, keyboard 21, display unit 22, LED light 23; Wherein fingerprint module 10 comprises connection 11, Power Management Unit 12, communication unit 13, processor 14, fingerprint collecting unit 15, fingerprint processing unit 16, ciphering unit 17.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further details.
According to the utility model first embodiment, with reference to Fig. 2, encryption equipment is downloaded key to fingerprint module.
Key download host 61 connects fingerprint module 10 and encryption equipment 60, is used for transfer of data and initiates download request.
1: key download host 61 initiates to download the external authentication request to fingerprint module 10, and the ciphering unit 17 of fingerprint module 10 produces random number A, and fingerprint module 10 initiates to download the external authentication request to secret machine 60, comprises random number A in the solicited message.
2: encryption equipment 60 uses download external authentication key that random number A is encrypted; And send fingerprint module 10 to do the download external authentication data encrypted A.
3: whether fingerprint module 10 is effectively correct by ciphering unit 17 checking enciphered data A, and replys encryption equipment 60; The download external authentication is finished.
4: encryption equipment 60 issues to fingerprint module 10 and downloads the internal authentication request, comprises the random number B that encryption equipment 60 produces in the solicited message.
5: fingerprint module 10 uses download internal authentication key that random number B is encrypted by ciphering unit 17, and data encrypted B is replied encryption equipment 60.
6: whether correctly effectively encryption equipment 60 uses downloads internal authentication key authentication enciphered data B; The download internal authentication is finished.
7: encryption equipment 60 sends the request of downloading a group key to fingerprint module 10, comprises in the request package with the key after the transmission security key encryption.
8: the key after fingerprint module 10 will be encrypted by ciphering unit 17 uses the transmission security key deciphering; Fingerprint module 10 is replied the download result to encryption equipment.
9: in above 7,8 steps of circulation, finish up to all keys downloads.
According to the utility model second embodiment, with reference to Fig. 3, the work authenticate key of payment terminal authentication fingerprint module.
1: payment terminal 30 issues the request of work external authentication earlier to fingerprint module 10, payment terminal 30 obtains random number A from the ciphering unit 17 of fingerprint module 10.
2: payment terminal 30 uses work external authentication key that random number A is encrypted; And send fingerprint module 10 external authentication of working with data encrypted A.
3: whether fingerprint module 10 is effectively correct by the enciphered data A that ciphering unit 17 checkings receive, and replys payment terminal 30; The work external authentication is finished.
4: payment terminal 30 issues the request of work internal authentication to fingerprint module 10, comprises the random number B that payment terminal 30 produces in the solicited message.
5: fingerprint module 10 uses work internal authentication key that random number B is encrypted by ciphering unit 17, and enciphered data B is replied payment terminal 30.
6: whether the enciphered data B that payment terminal 30 uses work internal authentication key authentication fingerprint module 10 to upload is effectively correct; The work internal authentication is finished, and fingerprint module enters operating state.
The work authenticate key can be preserved by system platform 50 and safeguard that at this moment, the authentication of work authenticate key is the mutual authentication between fingerprint module 10 and the system platform 50.
According to the utility model the 3rd embodiment, with reference to Fig. 3, smart card checking user fingerprints data.
1: payment terminal 30 is finished the processing before the checkings such as selecting required business.
2: payment terminal 30 issues and allows to accept the order of user fingerprints data to fingerprint module 10.
3: fingerprint module 10 control LED light 23, the prompting user can import finger print data.
4: the user imports finger print data; User's fingerprint image data is gathered in fingerprint collecting unit 15; Fingerprint processing unit 16 extracts fingerprint characteristic data from user's fingerprint image data; Fingerprint module 10 control LED light 23, prompting user fingerprints data have been imported and have been finished.
5: fingerprint module 10 will be accepted to deliver to payment terminal 30 on the message of user fingerprints data.
6: payment terminal 30 prompting user brush/slotting smart cards.
7: user's brush/insert smart card 40, payment terminal 30 obtains random number A from smart card 40; And send fingerprint module 10 with random number A.
8: ciphering unit 17 uses random number A, encryption key the fingerprint characteristic data that the user imported to be encrypted obtained enciphered data A; Use random number A, message authentication key that enciphered data A is increased message authentication code and obtain data B; Fingerprint module 10 is sent to payment terminal 30 with data B.
9: payment terminal 30 send smart card 40 checkings data B.
10: smart card 40 use random number A, associated key checking message authentication code effectively and/or the user fingerprints characteristic of preserving in deciphering back and the smart card 40 mate; Response matches result.
11: payment terminal 30 is finished follow-up required work with smart card 40.
When the prompting user imported finger print data, the user can import the intelligent card subscriber password on keyboard, finish corresponding checking.
According to the utility model the 4th embodiment, with reference to Fig. 3, system platform checking user fingerprints data.
1: payment terminal 30 is finished the processing before the checkings such as selecting required business.
2: payment terminal 30 obtains the user account number of user account number or manual input on payment terminal 30 from smart card 40.
3: payment terminal 30 issues and allows to accept the order of user fingerprints data to fingerprint module 10.
4: fingerprint module 10 is opened LED light 23, and the prompting user can import finger print data.
5: payment terminal 30 obtains random number A from system platform 50; And random number A is issued to fingerprint module 10.
6: the user imports finger print data; User's fingerprint image data is gathered in fingerprint collecting unit 15; Fingerprint processing unit 16 extracts fingerprint characteristic data from user's fingerprint image data; Fingerprint module 10 control LED light 23, prompting user fingerprints data have been imported and have been finished; Ciphering unit 17 uses random number A, encryption key the finger print data that the user imported to be encrypted obtained data A, uses random number A, message authentication key that data A is increased message authentication code and obtains data B; Fingerprint module 10 is sent to payment terminal 30 with data B.
7: payment terminal 30 send system platform 50 checkings data B, user account number etc.
8: system platform 50 is used associated key, random number A verification msg B message authentication code is effective and/or the deciphering back user fingerprints characteristic corresponding with this user account number mated.
9: payment terminal 30 is finished follow-up required processing with system platform 50.
When the prompting user imported finger print data, the user can import platform account user password on keyboard, finish corresponding checking.
By above case study on implementation as can be seen, the utility model transaction is quick and easy, has guaranteed the safety of system under situation easy to use.
As known by the technical knowledge, the utility model can be realized by other the embodiment that does not break away from its spirit or essential feature.Therefore, above-mentioned disclosed embodiment with regard to each side, all just illustrates, and is not only.All in the utility model scope or the change that is being equal in the scope of the present utility model all be included in the utility model.
Claims (7)
1. be with the fingerprint module of ciphering unit, it is characterized in that:
Described fingerprint module is connected in payment terminal by connection or is arranged on the payment terminal;
Described fingerprint module is provided with the fingerprint collecting unit, is used to gather user's fingerprint image data at least;
Described fingerprint module is provided with the fingerprint processing unit, is used at least from user's the fingerprint image data characteristic that takes the fingerprint;
Described fingerprint module is provided with ciphering unit, and ciphering unit comprises key and cryptographic algorithm at least, is used at least user's fingerprint characteristic data is encrypted and/or increased message authentication code;
Described fingerprint module is provided with communication unit, is used at least and the payment terminal both-way communication;
Described fingerprint module is provided with processor, is used to control each unit at least, co-ordination;
Described fingerprint module is provided with Power Management Unit, is used to fingerprint module that working power is provided.
2. according to the fingerprint module of the described band ciphering unit of claim 1, it is characterized in that: described fingerprint module is provided with the LED light interface, and whether the finger print data that LED light is used to point out fingerprint module whether to be ready to accept the input of user fingerprints data and/or user's input is discerned by fingerprint module.
3. according to the fingerprint module of the described band ciphering unit of claim 1, it is characterized in that: described fingerprint module is provided with keyboard interface and/or display unit interface; Keyboard is used to accept user cipher and/or account number at least; Display unit is used for the process of explicit user input password at least.
4. according to the fingerprint module of the described band ciphering unit of claim 1, it is characterized in that: described fingerprint module is provided with tears machine self-destruction unit open, and fingerprint module is destroyed the key that is write down when being used for fingerprint module at least and being opened.
5. according to the fingerprint module of the described band ciphering unit of claim 1, it is characterized in that: described fingerprint collecting unit comprises optical fingerprint collecting unit and/or capacitive/inductive formula fingerprint collecting unit and/or biological RF-type fingerprint collecting unit at least; Occupation mode comprises push type and/or slidingtype at least.
6. according to the fingerprint module of the described band ciphering unit of claim 1, it is characterized in that: described communication unit comprises one or more in USB communication unit, RS232 communication unit, RS485 communication unit, CAN communication unit, IIC communication unit, the SPI communication unit at least.
7. according to the fingerprint module of the described band ciphering unit of claim 1, it is characterized in that: described ciphering unit comprises SAM card, ESAM chip, special encryption chip at least or depends on key and algorithm in the processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200663603U CN202004769U (en) | 2011-03-14 | 2011-03-14 | Fingerprint module with encryption unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200663603U CN202004769U (en) | 2011-03-14 | 2011-03-14 | Fingerprint module with encryption unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202004769U true CN202004769U (en) | 2011-10-05 |
Family
ID=44707493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200663603U Expired - Fee Related CN202004769U (en) | 2011-03-14 | 2011-03-14 | Fingerprint module with encryption unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202004769U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102176694A (en) * | 2011-03-14 | 2011-09-07 | 张龙其 | Fingerprint module with encryption unit |
| CN102710328A (en) * | 2012-04-27 | 2012-10-03 | 深圳光启创新技术有限公司 | Method and system for modifying fingerprint information |
| CN104156709A (en) * | 2014-08-26 | 2014-11-19 | 南昌欧菲生物识别技术有限公司 | Fingerprint recognition detection assembly, terminal device and fingerprint verification method |
-
2011
- 2011-03-14 CN CN2011200663603U patent/CN202004769U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102176694A (en) * | 2011-03-14 | 2011-09-07 | 张龙其 | Fingerprint module with encryption unit |
| CN102710328A (en) * | 2012-04-27 | 2012-10-03 | 深圳光启创新技术有限公司 | Method and system for modifying fingerprint information |
| CN102710328B (en) * | 2012-04-27 | 2016-09-21 | 深圳光启智能光子技术有限公司 | A kind of method and system revising finger print information |
| CN104156709A (en) * | 2014-08-26 | 2014-11-19 | 南昌欧菲生物识别技术有限公司 | Fingerprint recognition detection assembly, terminal device and fingerprint verification method |
| CN104156709B (en) * | 2014-08-26 | 2019-07-16 | 南昌欧菲生物识别技术有限公司 | Fingerprint recognition detection components, terminal device and fingerprint authentication method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102176694A (en) | Fingerprint module with encryption unit | |
| CN102880960B (en) | Based on the payment by using short messages method and system of fingerprint recognition mobile phone | |
| CN101662469B (en) | Method and system based on USBKey online banking trade information authentication | |
| US20140093144A1 (en) | More-Secure Hardware Token | |
| CN102542449B (en) | A kind of radio communication device and payment authentication method | |
| CN103729948A (en) | Electronic payment method of mobile terminal with NFC (near field communication) and fingerprint functions | |
| CN102222389A (en) | Realization method and device of fingerprint comparison in financial IC (integrated circuit) card | |
| TW201428529A (en) | A fingerprint authentication system and fingerprint authentication method based on the near field communication (NFC) | |
| CN104408356B (en) | A kind of fingerprint verification method and system, fingerprint template encryption device | |
| CN101692277A (en) | Biometric encrypted payment system and method for mobile communication equipment | |
| CN103606084A (en) | Mobile on-line payment method and system based on biometric features recognition | |
| US20180247313A1 (en) | Fingerprint security element (se) module and payment verification method | |
| CN103699995A (en) | Payment authentication method based on fingerprints and finger veins | |
| CN102314731A (en) | Mobile payment method and equipment for implementing same | |
| CN202854880U (en) | SMS payment system based on fingerprint identification mobile phone | |
| CN101420301A (en) | Human face recognizing identity authentication system | |
| CN101488111A (en) | Identification authentication method and system | |
| US20140006290A1 (en) | Method for authenticating first communication equipment by means of second communication equipment | |
| CN102710611A (en) | Network security authentication method and system | |
| CN105205944A (en) | Self-service deposit and withdrawal system based on intelligent terminal | |
| CN104123777B (en) | A kind of gate inhibition's remote-authorization method | |
| CN101162535A (en) | Method and system for realizing magnetic stripe card trading by IC card | |
| CN202004769U (en) | Fingerprint module with encryption unit | |
| CN101661563B (en) | Safe multi-interface certificate mobile inquiry system and method thereof | |
| CN103297237A (en) | Identity registration method, identity authentication method, identity registration system, identity authentication system, personal authentication equipment and authentication server |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20130314 |