CN102289613A - Liquid crystal universal serial bus (USB) Key equipment capable of identifying fingerprint - Google Patents
Liquid crystal universal serial bus (USB) Key equipment capable of identifying fingerprint Download PDFInfo
- Publication number
- CN102289613A CN102289613A CN2011101687489A CN201110168748A CN102289613A CN 102289613 A CN102289613 A CN 102289613A CN 2011101687489 A CN2011101687489 A CN 2011101687489A CN 201110168748 A CN201110168748 A CN 201110168748A CN 102289613 A CN102289613 A CN 102289613A
- Authority
- CN
- China
- Prior art keywords
- key
- liquid crystal
- fingerprint
- user
- fingerprint recognition
- 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.)
- Pending
Links
Images
Abstract
The invention relates to liquid crystal universal serial bus (USB) Key equipment capable of identifying a fingerprint. The equipment comprises a microprocessor, wherein the microprocessor is connected with a flash chip, an encryption chip, a finger identification device, a display device and a keyboard device. The equipment has the advantages that: 1, fingerprint identification is adopted to replace the conventional password identification, and a user can be free from complicated operation of password memorization; 2, the problem of data falsification which is caused by currently using an ordinary key for transaction encryption is thoroughly solved; 3, the fingerprint identification is added, personal identification number (PIN) codes are abandoned, and the problem of locking of the key equipment caused by using the ordinary key and a liquid crystal key for simulated sending of the PIN codes by a hacker program is thoroughly solved; and 4, by performing key internal comparison by a user side and comparing data with a registering template, in a bank data center, of a user, a potential risk on replacement of a key internal fingerprint template of the user is effectively avoided by two-stage comparison identification.
Description
Technical field
The present invention relates to field of information security technology, be specifically related to a kind of liquid crystal USBKEY equipment with fingerprint recognition.
Background technology
Being the online transaction epoch in vogue now, simultaneously, also be the epoch of hacker, wooden horse, virus overflowing, and the safety problem of process of exchange is a maximum hidden danger on the present network.Various Trojans for stealing numbers, Key Logger etc. may be stolen user's personal information at any time.The USB encryption device that has been born the common USB encryption device thus and has been with liquid crystal or button.USBKey is a kind of hardware device of USB interface.Its built-in single-chip microcomputer or intelligent card chip has certain storage space, can store user's private key and digital certificate, utilizes the authentication of the built-in public key algorithm realization of USB Key to user identity.Because private key for user is kept in the coded lock, make in theory in any way and all can't read, therefore guaranteed the security of authentification of user.USB Key product is put forward by encryption lock manufacturer the earliest; original USB encryption lock is mainly used in and prevents that software from cracking and duplicating, and protection software is not by piracy, and the purpose difference of USB Key; USB Key is mainly used in network authentication, main digital certificate and the private key for user preserved in the lock.
But everyone place surplus in the of 10 down, place that in life, will use password now, cause cipher memory to obscure or forget easily, the problem that the said equipment all can't resolve is exactly: have the step of input password in process of exchange all the time, if password is forgotten, the user will can hardly move a step.For this reason, be necessary to take some safety and simple measure, when ensureing online transaction safety, alleviate user's Operating Complexity for the user.
At present; fingerprint recognition has been a very proven technique, and in addition, the USB encryption device of band liquid crystal and button also begins common popularization; but, also do not have a USB encryption device to protect the customer transaction security better and realize the operation simplification in conjunction with fingerprint identification device.
Summary of the invention
The purpose of this invention is to provide a kind of liquid crystal USBKEY equipment, can protect customer transaction safety better, and simple to operate, overcome and to solve the user in the existing product and forget or obscure password, complicated operation, and the low deficiency of security with fingerprint recognition.
The objective of the invention is to be achieved through the following technical solutions:
A kind of liquid crystal USBKEY equipment with fingerprint recognition comprises microprocessor, and described microprocessor connects fingerprint identification device, display device and key board unit respectively, and microprocessor can further connect FLASH chip and encryption chip.
Fingerprint identification device can be area formula sensor, scratch type sensor etc.
Display device is to satisfy the display screen of user's needs, as LOD, LED, LCD or touch-screen etc.
Key board unit can be that directionkeys and acknowledgement key, cancel key are formed, and wherein directionkeys also can be replaced by the scratch type fingerprint sensor of band vernier function; Key board unit can also be that numerical key and above-mentioned acknowledgement key, two kinds of key devices of cancel key are formed; Key board unit can also use the touch-screen of display device to replace.Key board unit also can be used to the amount of money key board unit of transacting business, in the process of exchange, the amount of money that application program will be concluded the business shows on display device, the user imports this amount of money by key board unit from key equipment, by this kind means, can effectively prevent the camouflage data that Hacker Program sends, increase safety coefficient.
Beneficial effect of the present invention is: 1, adopt fingerprint recognition to replace traditional password identification, the user is freed from the troublesome operation of memory cipher; 2, thoroughly solve occurred when using common key to carry out transaction encryption at present data tampering; 3, add fingerprint recognition, discarded PIN code thoroughly solves common key and liquid crystal button key because of the Hacker Program simulation sends PIN code, causes the locked problem of key equipment; 4, undertaken comparing in the key by user side, simultaneously these data are compared in the enrollment of bank data centers with the user, two-stage comparison identification effectively solves the potential risk that fingerprint template is replaced in the user key.
Description of drawings
With reference to the accompanying drawings the present invention is described in further detail below.
Fig. 1 is the structural representation of the described a kind of liquid crystal USBKEY equipment with fingerprint recognition of the embodiment of the invention;
Fig. 2 is the process flow diagram of the use pattern 1 of the described a kind of liquid crystal USBKEY equipment with fingerprint recognition of the embodiment of the invention;
Fig. 3 is the process flow diagram of the use pattern 2 of the described a kind of liquid crystal USBKEY equipment with fingerprint recognition of the embodiment of the invention.
Among the figure:
1, microprocessor; 2, fingerprint identification device; 3, display device; 4, key board unit; 5, FLASH chip; 6, encryption chip.
Embodiment
As shown in Figure 1, the described a kind of liquid crystal USBKEY equipment of the embodiment of the invention with fingerprint recognition, comprise microprocessor 1, described microprocessor 1 connects fingerprint identification device 2, display device 3 and key board unit 4 respectively, and microprocessor 1 further can connect FLASH chip 5 and encryption chip 6.
Directly be sent in microprocessor 1 or the FLASH chip 5 after the finger print information collection of described fingerprint identification device 2 with the user and handle, generate unique binary fingerprint character code by built-in algorithm for recognizing fingerprint, the password that replaces the user, realize transaction verification, effectively solve " Replay Attack " behavior of existence at present and the loaded down with trivial details behavior of memory cipher.
Described display device 3 is used for showing, checking that transaction data, display device 3 are to satisfy the display screen of user's needs, as LOD, LED, LCD or touch-screen etc.In network bank business based course of payment, application program sends to transaction data the display device 3 of the liquid crystal USBKEY equipment of this band fingerprint recognition by USB interface, the user can see Transaction Information on display device 3, effectively prevent the client computer infective virus, transaction data is by the behavior of " terminal is distorted ".
Described key board unit 4 can be made up of four directionkeys and acknowledgement key, cancel key, and wherein, directionkeys also can be replaced by the scratch type sensor of band vernier function; Key board unit 4 can also be that numerical key and above-mentioned acknowledgement key, two kinds of key devices of cancel key are formed; Key board unit 4 can also use the touch-screen of display device 3 to replace.Key board unit 4 can be used for carrying out transaction data and confirm, after the host computer application program sends to transaction data the display device 3 of liquid crystal USBKEY equipment of this band fingerprint recognition, because the size of display device 3 and the restriction of viewing area, can't guarantee that all data can once show comprehensively, the directionkeys of use key board unit 4 carries out page turning to be checked.Controlling party to key board unit 4 can substitute with the scratch type fingerprint sensor of band vernier function, by finger on sensor to the different directions scraping, realize the directionkeys function of key board unit 4.Key board unit 4 also can be used to the amount of money key board unit 4 of transacting business, in the process of exchange, the amount of money that application program will be concluded the business shows on display device 3, the user imports this amount of money by key board unit 4 from key equipment, by this kind means, can effectively prevent the camouflage data that Hacker Program sends, increase safety coefficient.
With reference to accompanying drawing, the liquid crystal USBKEY equipment of this band fingerprint recognition is further elaborated.
As shown in Figure 1, structural representation for the liquid crystal USBKEY equipment of this band fingerprint recognition, microprocessor 1 is connected by the USB joint with computing machine, microprocessor 1 is finished the major function of the liquid crystal USBKEY equipment of this band fingerprint recognition, if microprocessor 1 can't satisfy some application, then can spread F LASH chip 5 and encryption chip 6 etc., FLASH chip 5 and encryption chip 6 support microprocessors 1 are finished every function of key.Key board unit 4 and microprocessor 1 are connected by capacitance resistance ware, finish the input of transaction data and the affirmation of transaction.Display device 3 is connected with microprocessor 1, is used for showing the Transaction Information that microprocessor 1 is sent, and auxiliary keyboard device 4 is finished the input and the affirmation of transaction data.Fingerprint identification device 2 is connected with microprocessor 1, the fingerprint that fingerprint identification device 2 is gathered by with comparison in the user fingerprints data of built-in storage area of microprocessor 1 or FLASH chip 5 stored that extend out, finish user's authentication function.
Use pattern 1:
As shown in Figure 2, be the use pattern 1 of the liquid crystal USBKEY equipment of this band fingerprint recognition: the user needs first registered fingerprint using for the first time when of the present invention, and fingerprint template is kept in the key.When using in the future, the liquid crystal USBKEY equipment of this band fingerprint recognition is connected with computing machine, login Net silver then, by on Application Program Interface, importing transaction data, then this Transaction Information is sent to key and carries out encryption, during Operational key, carry out fingerprint collecting, carry out fingerprint authentication in the key, as authentication failed, then repeat the fingerprint collecting step, as be proved to be successful, on key, show Transaction Information, the user can be by key board unit 4 directionkeys or fingerprint sensor carry out page turning etc. and check Transaction Information, confirm errorless after, carry out trade confirmation with the acknowledgement key of key board unit 4, finish the operation of this transaction.
Use pattern 2:
As shown in Figure 3, use pattern 2 for the liquid crystal USBKEY equipment of this band fingerprint recognition, this pattern adopts the mode of two-stage comparison, in carrying out key, user side compares, simultaneously these data are compared in the enrollment of bank data centers with the user, effectively solve the potential risk that fingerprint template is replaced in the user key.
When the user opens the key business in bank outlets, carry out fingerprint register, fingerprint template can be saved in data center's (being stored in the database of bank) of bank, and the user is when using the liquid crystal USBKEY equipment of this band fingerprint recognition for the first time, need first registered fingerprint, fingerprint template is kept in the key.When using in the future, equipment is connected with computing machine, login Net silver then, by on Application Program Interface, importing transaction data, then this Transaction Information is sent to key and carries out encryption, during Operational key, carry out fingerprint collecting, carry out fingerprint authentication in the key, as authentication failed, then repeat the fingerprint collecting step, as be proved to be successful, on key, showing Transaction Information, directionkeys that the user can be by key board unit 4 or fingerprint sensor carry out page turning etc. and check Transaction Information, confirm errorless after, acknowledgement key with key board unit 4 carries out trade confirmation, send bank data centers on the fingerprint template of application program with Transaction Information and the collection of fingerprint collecting step, compares with the fingerprint template of registration before, if pass through, then transaction is finished.
If local verification by and do not pass through then Fail Transaction in data center comparison.Merit that is that all right as concluding the business again can think that then the interior fingerprint template of local key is distorted, and need hold key in person and carry out the fingerprint template registration again to bank outlets.
Claims (7)
1. the liquid crystal USBKEY equipment with fingerprint recognition comprises microprocessor (1), it is characterized in that: described microprocessor (1) connects fingerprint identification device (2), display device (3) and key board unit (4) respectively.
2. the liquid crystal USBKEY equipment of band fingerprint recognition according to claim 1 is characterized in that: described microprocessor (1) further connects FLASH chip (5) and encryption chip (6).
3. the liquid crystal USBKEY equipment of band fingerprint recognition according to claim 1 is characterized in that: described fingerprint identification device (2) is area formula sensor or scratch type sensor.
4. the liquid crystal USBKEY equipment of band fingerprint recognition according to claim 1 is characterized in that: described display device (3) is LOD, LED, LCD or touch screen display.
5. according to the liquid crystal USBKEY equipment of each described band fingerprint recognition of claim 1-4, it is characterized in that: described key board unit (4) is made up of directionkeys and acknowledgement key, cancel key.
6. according to the liquid crystal USBKEY equipment of each described band fingerprint recognition of claim 1-4, it is characterized in that: key board unit (4) is made up of numerical key and acknowledgement key, cancel key.
7. the liquid crystal USBKEY equipment of band fingerprint recognition according to claim 5 is characterized in that: described directionkeys is replaced by the scratch type sensor of band vernier function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101687489A CN102289613A (en) | 2011-06-22 | 2011-06-22 | Liquid crystal universal serial bus (USB) Key equipment capable of identifying fingerprint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101687489A CN102289613A (en) | 2011-06-22 | 2011-06-22 | Liquid crystal universal serial bus (USB) Key equipment capable of identifying fingerprint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102289613A true CN102289613A (en) | 2011-12-21 |
Family
ID=45336032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101687489A Pending CN102289613A (en) | 2011-06-22 | 2011-06-22 | Liquid crystal universal serial bus (USB) Key equipment capable of identifying fingerprint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102289613A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708318A (en) * | 2012-04-28 | 2012-10-03 | 鹤山世达光电科技有限公司 | Bank U-shield based fingerprint adapting method, fingerprint adapter and system |
| CN102982269A (en) * | 2012-10-25 | 2013-03-20 | 北京大学 | Anti-peeping code authentication method and anti-peeping code authentication system based on biological metering characteristics |
| CN104461022A (en) * | 2013-09-13 | 2015-03-25 | 联想(北京)有限公司 | Glass keyboard |
| CN105205667A (en) * | 2015-08-14 | 2015-12-30 | 北京奇虎科技有限公司 | Safety payment verification method, device and system |
| CN106529949A (en) * | 2016-11-07 | 2017-03-22 | 飞天诚信科技股份有限公司 | Safety payment device and method |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040040982A (en) * | 2002-11-08 | 2004-05-13 | 주식회사 네이비 | Usb token system using finger printing cognition |
| US20040098585A1 (en) * | 2002-11-05 | 2004-05-20 | Rainbow Technologies, Inc. | Secure authentication using hardware token and computer fingerprint |
| CN1627226A (en) * | 2003-12-08 | 2005-06-15 | 祥群科技股份有限公司 | Identity of electronic key and control method |
| CN1652072A (en) * | 2004-02-06 | 2005-08-10 | 乐金电子(中国)研究开发中心有限公司 | Portable terminal cursor shifting device and its method |
| CN200980081Y (en) * | 2006-12-08 | 2007-11-21 | 西安电子科技大学 | A network identity authentication system |
| CN101419517A (en) * | 2008-12-05 | 2009-04-29 | 北京邮电大学 | Cursor input method based on stress position of touch panel |
| CN201286105Y (en) * | 2008-07-16 | 2009-08-05 | 上海方立数码科技有限公司 | Identity authentication system combining fingerprint recognition with PKI system |
| CN201498000U (en) * | 2009-09-16 | 2010-06-02 | 北京中天一维科技有限公司 | Chip based fingerprint Key board |
| CN201498212U (en) * | 2009-06-23 | 2010-06-02 | 北京海泰方圆科技有限公司 | Display-type USBKEY |
| CN101964709A (en) * | 2010-09-02 | 2011-02-02 | 浪潮齐鲁软件产业有限公司 | USB KEY for independently transmitting information through 3G module |
| CN201754282U (en) * | 2010-08-10 | 2011-03-02 | 北京握奇数据系统有限公司 | USB key |
| CN101986597A (en) * | 2010-10-20 | 2011-03-16 | 杭州晟元芯片技术有限公司 | Identity authentication system with biological characteristic recognition function and authentication method thereof |
| CN102053790A (en) * | 2009-10-30 | 2011-05-11 | 株式会社泛泰 | User interface apparatus and method |
| CN201860345U (en) * | 2010-11-17 | 2011-06-08 | 北京天诚盛业科技有限公司 | Fingerprint USBKEY (universal serial bus key) encryption device |
-
2011
- 2011-06-22 CN CN2011101687489A patent/CN102289613A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040098585A1 (en) * | 2002-11-05 | 2004-05-20 | Rainbow Technologies, Inc. | Secure authentication using hardware token and computer fingerprint |
| KR20040040982A (en) * | 2002-11-08 | 2004-05-13 | 주식회사 네이비 | Usb token system using finger printing cognition |
| CN1627226A (en) * | 2003-12-08 | 2005-06-15 | 祥群科技股份有限公司 | Identity of electronic key and control method |
| CN1652072A (en) * | 2004-02-06 | 2005-08-10 | 乐金电子(中国)研究开发中心有限公司 | Portable terminal cursor shifting device and its method |
| CN200980081Y (en) * | 2006-12-08 | 2007-11-21 | 西安电子科技大学 | A network identity authentication system |
| CN201286105Y (en) * | 2008-07-16 | 2009-08-05 | 上海方立数码科技有限公司 | Identity authentication system combining fingerprint recognition with PKI system |
| CN101419517A (en) * | 2008-12-05 | 2009-04-29 | 北京邮电大学 | Cursor input method based on stress position of touch panel |
| CN201498212U (en) * | 2009-06-23 | 2010-06-02 | 北京海泰方圆科技有限公司 | Display-type USBKEY |
| CN201498000U (en) * | 2009-09-16 | 2010-06-02 | 北京中天一维科技有限公司 | Chip based fingerprint Key board |
| CN102053790A (en) * | 2009-10-30 | 2011-05-11 | 株式会社泛泰 | User interface apparatus and method |
| CN201754282U (en) * | 2010-08-10 | 2011-03-02 | 北京握奇数据系统有限公司 | USB key |
| CN101964709A (en) * | 2010-09-02 | 2011-02-02 | 浪潮齐鲁软件产业有限公司 | USB KEY for independently transmitting information through 3G module |
| CN101986597A (en) * | 2010-10-20 | 2011-03-16 | 杭州晟元芯片技术有限公司 | Identity authentication system with biological characteristic recognition function and authentication method thereof |
| CN201860345U (en) * | 2010-11-17 | 2011-06-08 | 北京天诚盛业科技有限公司 | Fingerprint USBKEY (universal serial bus key) encryption device |
Non-Patent Citations (3)
| Title |
|---|
| 张镕麟: "银行指纹认证系统应用方案", 《网络安全技术与应用》, 31 January 2011 (2011-01-31) * |
| 王国华等: "基于指纹识别技术的USBKEY设计", 《自动化与仪器仪表》, 30 April 2010 (2010-04-30) * |
| 王明波: "基于指纹加密保护的USBKey安全方案", 《微计算机信息》, 31 December 2009 (2009-12-31) * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708318A (en) * | 2012-04-28 | 2012-10-03 | 鹤山世达光电科技有限公司 | Bank U-shield based fingerprint adapting method, fingerprint adapter and system |
| CN102982269A (en) * | 2012-10-25 | 2013-03-20 | 北京大学 | Anti-peeping code authentication method and anti-peeping code authentication system based on biological metering characteristics |
| CN104461022A (en) * | 2013-09-13 | 2015-03-25 | 联想(北京)有限公司 | Glass keyboard |
| CN104461022B (en) * | 2013-09-13 | 2018-12-14 | 联想(北京)有限公司 | A kind of glass keyboard |
| CN105205667A (en) * | 2015-08-14 | 2015-12-30 | 北京奇虎科技有限公司 | Safety payment verification method, device and system |
| CN106529949A (en) * | 2016-11-07 | 2017-03-22 | 飞天诚信科技股份有限公司 | Safety payment device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11664996B2 (en) | Authentication in ubiquitous environment | |
| RU2702076C2 (en) | Authentication in distributed environment | |
| KR101378504B1 (en) | Privacy enhanced identity scheme using an un-linkable identifier | |
| US20120032782A1 (en) | System for restricted biometric access for a secure global online and electronic environment | |
| CN104484804A (en) | Secure fingerprint transaction paying method and system | |
| KR20150113152A (en) | Smart card and smart card system with enhanced security features | |
| BRPI0804264A2 (en) | biometric authentication process, product, authentication server, portable object read terminal, and portable object | |
| WO2013020099A1 (en) | System and method for sharing of data securely between electronic devices | |
| WO2009152677A1 (en) | Payment system and payment method thereof | |
| GB2517777A (en) | Data encryption and smartcard storing encrypted data | |
| CN109426963B (en) | Biometric system for authenticating biometric requests | |
| WO2018032969A1 (en) | Fingerprint arrangement and combination password | |
| CN102289613A (en) | Liquid crystal universal serial bus (USB) Key equipment capable of identifying fingerprint | |
| CN101777212A (en) | Security card, card authentication system, financial equipment with the same and authentication method | |
| CN101304315B (en) | Method for improving identification authentication security based on password card | |
| WO2021223591A1 (en) | Article information processing method and apparatus, device, and computer readable storage medium | |
| JP4911595B2 (en) | Identification device, identification system and identification method | |
| TW202040385A (en) | System for using device identification to identify via telecommunication server and method thereof | |
| JP4802670B2 (en) | Cardless authentication system, cardless authentication method used in the system, and cardless authentication program | |
| CN103544598A (en) | Financial transaction safety certification system | |
| Naji et al. | Security improvement of credit card online purchasing system | |
| CN202551163U (en) | Fingerprint identification mobile phone with secure digital key (SDKEY) function | |
| WO2022172491A1 (en) | Authentication device and authentication method | |
| TWM556877U (en) | Login verification device and login verification system | |
| CN101304316B (en) | Method for improving identification authentication security based on password 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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111221 |