CN102710599A - Fingerprint encryption method for photon key based on mobile phone - Google Patents
Fingerprint encryption method for photon key based on mobile phone Download PDFInfo
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- CN102710599A CN102710599A CN2012101282114A CN201210128211A CN102710599A CN 102710599 A CN102710599 A CN 102710599A CN 2012101282114 A CN2012101282114 A CN 2012101282114A CN 201210128211 A CN201210128211 A CN 201210128211A CN 102710599 A CN102710599 A CN 102710599A
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Abstract
The invention discloses a fingerprint encryption method for a photon key based on a mobile phone. The method includes steps of S1, shooting a picture of fingerprint by the mobile phone to obtain fingerprint picture information; S2, performing image analysis to the fingerprint picture information through the mobile phone to obtain fingerprint information; and S3 generating an unlocking password through the mobile phone according to the fingerprint information. Compared with fixed devices, the fingerprint information is acquired by the mobile phone, leakage of the fingerprint information can be avoided, safety is improved, the mobile phone is convenient to carry and use, and user experience is improved. In addition, the fingerprint information is transmitted through visible optical signals, user's identification information is less prone to leakage due to linear transmission of the optical signals, and safety is further improved. By changing software of existing mobile phones without changing hardware, development cost can be lowered, and rapid market occupation can be achieved.
Description
Technical field
The present invention relates to the gate control system technical field, relate in particular to a kind of photon key fingerprint encryption method based on mobile phone.
Background technology
The wireless light communication technology is claimed the visible light communication again, and its high-frequency through led light source is glimmered and communicated, and has light to represent 1, unglazed representative 0, and its transmission rate is up to gigabit on the per second.Wireless light communication carries out transfer of data through visible light, compares with microwave technology, and quite abundant frequency spectrum resource is arranged, and is that general microwave communication and radio communication are incomparable; Visible light communication can be suitable for any communication protocol, be applicable to any environment simultaneously; Aspect fail safe, needn't worry that Content of Communication stolen by the people; The equipment of wireless light communication is convenient flexibly, and cost is very low, is fit to extensive popularization and application.
Fingerprint recognition is meant utilizes biological identification technology, the fingerprint characteristic of target is carried out a kind of technology of judging after discriminance analysis is handled.Through adopting description, represent the information of fingerprint and target to fingerprint feature point.Should can gather and analyze the finger print information of human body based on the photon key fingerprint encryption method mobile device of mobile phone; And finger print information joined in the database of this equipment; Preserve information such as current fingerprint and time; And write down its corresponding personal information, through the communication technology, fingerprint characteristic that gets access to and personal information are sent then.
In the prior art, fingerprint identification technology is applied in all kinds of fields widely, its in User Recognition, fail safe, association area development such as managerial rapidly, widespread usage in gate control system and attendance checking system nowadays.Because fingerprint has uniqueness, can be used to confirm personal information to the identification of finger print information.But because fingerprint identification device all is to be fixed on the somewhere mostly, user's finger print information is stayed on the fingerprint identification device easily, thereby there is potential safety hazard in the information dropout of causing.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, a kind of photon key fingerprint encryption method based on mobile phone is provided, and its development cost is low, and is safe, can improve user experience and can dominate the market rapidly.
In order to solve the problems of the technologies described above, the invention provides a kind of photon key fingerprint encryption method based on mobile phone, comprise the steps:
S1, user take fingerprint with mobile phone and obtain the fingerprint pictorial information;
S2, said mobile phone carry out graphical analysis to said fingerprint pictorial information and obtain finger print information;
S3, said mobile phone form unlocking cipher according to said finger print information.
Further; Said step S3 is specially: the characteristic value of the finger print information that said mobile phone obtains through analytical procedure S2; And the finger print information of said characteristic value and mobile phone EMS memory storage compared, if coupling each other between the two then forms unlocking cipher according to said finger print information.
Further, said mobile phone comprises: image unit, data processing unit and light signal transmitter unit; Said image unit is used for fingerprint taken and obtains the fingerprint pictorial information; Said data processing unit is used for that said fingerprint pictorial information is carried out graphical analysis and obtains finger print information, and converts said finger print information to characterize said finger print information digital information; Said light signal transmitter unit is used for said digital information is launched through visible light signal.
Further, said mobile phone also comprises: ciphering unit, be used for the digital information that said data processing unit is converted to is encrypted, and form unlocking cipher.
Further, said mobile phone also comprises memory cell, is used to store user's finger print information.
Further, said light signal transmitter unit is a light-emitting diode.
Further, said image unit comprises camera and imageing sensor, and said camera is used for convergence of rays to said imageing sensor; Said imageing sensor is used for that camera is passed the light signal of coming and converts the signal of telecommunication to, and sends the said signal of telecommunication to said data processing unit.
Further, mobile phone also comprises the control signal input unit, is used to control said data processing unit work.
Further, said control signal input unit is a touch-screen.
Further, said control signal input unit is a keyboard.
In sum, the present invention has improved fail safe because finger print information through the mobile phone shooting, collecting, with respect to permanent plant, can avoid finger print information to reveal, and mobile phone carries and easy to use, has improved user experience; In addition, finger print information sends through visible light signal, because the transmission of the straight line of light signal, customer identification information is difficult for leaking, and therefore can further improve fail safe; Only, need not to change hardware, thereby not only can reduce development cost, and can dominate the market rapidly through this method through changing the software of existing mobile phone.
Description of drawings
Fig. 1 is the flow chart of a kind of photon key fingerprint encryption method based on mobile phone of providing of the embodiment of the invention one;
Fig. 2 is the theory diagram of a kind of light-operated gate control system based on said mobile phone of providing of the embodiment of the invention one;
Fig. 3 is the theory diagram of a kind of light-operated gate control system based on mobile phone of providing of the embodiment of the invention two;
Fig. 4 is the flow chart of a kind of photon key fingerprint encryption method based on mobile phone of providing of the embodiment of the invention three;
Fig. 5 is the theory diagram of a kind of light-operated gate control system based on mobile phone of providing of the embodiment of the invention three.
Embodiment
To combine the accompanying drawing in the embodiment of the present invention below, the technical scheme in the embodiment of the present invention is carried out clear, intactly description, obviously, described execution mode only is the present invention's part execution mode, rather than whole execution modes.Based on the execution mode among the present invention, those of ordinary skills are not making the every other execution mode that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Referring to Fig. 1, the present invention provides a kind of photon key fingerprint encryption method based on mobile phone, and it comprises the steps:
S1, user take with 1 pair of fingerprint of mobile phone and obtain the fingerprint pictorial information;
S2,1 pair of said fingerprint pictorial information of said mobile phone carry out graphical analysis and obtain finger print information;
S3, said mobile phone 1 form unlocking cipher according to said finger print information.
See also Fig. 2, in the present embodiment, said mobile phone 1 comprises image unit 11, data processing unit 12, light signal transmitter unit 13 and power supply 14.Said image unit 11 is used for fingerprint taken and obtains the fingerprint pictorial information, and it comprises camera 111 and imageing sensor 112, and said camera 111 is used for convergence of rays to said imageing sensor 112; Said imageing sensor 112 is used for that camera 111 is passed the light signal of coming and converts the signal of telecommunication to, and sends the said signal of telecommunication to said data processing unit 12.Said data processing unit 12 is used for said fingerprint pictorial information to electrical signal form to carry out graphical analysis and obtains finger print information, and converts said finger print information to characterize said finger print information digital information, and this digital information is as unlocking cipher.
Said data processing unit 12 is connected with the control signal input unit (not shown) that is used to control said data processing unit 12 work, and said control signal input unit can be touch-screen or keyboard.Said light signal transmitter unit 13 is used for the digital information that characterizes finger print information is sent through visible light signal, and light signal transmitter unit 13 can be light-emitting diode, the for example illuminating lamp of mobile phone or photoflash lamp.Power supply 14 is embedded in the battery case of mobile phone, and with image unit 11, data processing unit 12, and light signal transmitter unit 13 is electrically connected, to image unit 11, data processing unit 12, reach light signal transmitter unit 13 electric energy is provided.
Finger is placed a side of said image unit 11; When pressing the door opening key of said control signal input unit then; Said image unit 11 is taken finger tip and is obtained the fingerprint pictorial information; Data processing unit 12 is a digital information with fingerprint picture information translation, drives light signal transmitter unit 13 and sends the visible light signal that characterizes user fingerprints information.In concrete implementation process, data processing unit 12 can convert the finger print information that obtains into binary data, converts binary data into the lower edge triggering signal according to the Manchester's code mode again.Particularly, in a time cycle, convert binary data " 1 " into the rising edge triggering signal, " 0 " is converted into the trailing edge triggering signal.Luminous when light signal transmitter unit 13 receives the trailing edge triggering signal, not luminous when receiving the rising edge triggering signal.
Cooperate with light-operated door lock 2, door end fingerprint database 3 and system server 4 as the said mobile phone 1 of photon key just to form gate control system, said light-operated door lock 2 comprises receiving element 21, authentication unit 22 and motor unit 23; Receiving element 21 is used for the visible light signal that receiving optical signals transmitter unit 13 sends, and extracts the digital information of carrying in the visible light signal; Digital information and preset check information that authentication unit 22 is used for receiving element 21 is extracted are compared, and when the digital information of extracting was mated with preset check information, corresponding action were carried out in control action unit 23.Wherein, the digital information of extraction is meant with preset check information coupling: preset check information is identical with the digital information of extraction or have a corresponding relation.
Said door end fingerprint database 3 is electrically connected with said authentication unit 22, and is used to store finger print information.Said finger print information is corresponding with said check information, and promptly said check information is identical with said finger print information or have certain mapping relations.In the present embodiment, said check information is identical with said finger print information, and said door end fingerprint database 3 directly provides said check information for said authentication unit 22.Said system server 4 is used to monitor said light-operated door lock and holds fingerprint database 3 for said door provides finger print information.
Particularly; After the door end system carries out the finger print information of receiving verification and decodes; The finger print data that decoded finger print information and door end fingerprint database 3 are deposited compares; If can from database, discern the affiliated person of this fingerprint, then allow him to get into, and with relevant information records such as time, personnel in door first day of the lunar year will file; If can't discern this fingerprint, then fingerprint is re-entered in prompting.
Said door end fingerprint database 3 and journal file are connected with system server 4 through WLAN, and initiatively log record are sent to system server 4 by door end fingerprint database 3 at set intervals.When in the system server 4 database information of answering the door being changed; System server 4 initiatively carries out data sync with door; With assurance data sync property, and door end fingerprint database 3 also can regularly be guaranteed Data Update to system server 4 initiation data synchronization request.
When in keeper's update system server 4 during to the finger print data library information of answering the door; System server 4 can send synchronous request signal; Request is carried out synchronously with corresponding door end fingerprint database 3 interior data, and photon door lock 12 can be write data synchronization information in the first day of the lunar year will of crossing the threshold; After upgrading successfully, door end fingerprint database 3 systems can return to server sync through wireless network and become function signal, after system server 4 is received synchronous one-tenth function signal, with this synchronous recording in daily record.
Referring to Fig. 3, be the theory diagram of a kind of light-operated gate control system based on mobile phone of providing of the embodiment of the invention two, with respect to embodiment one, the mobile phone 1 of present embodiment also comprises:
Correspondingly, said light-operated door lock 2 also comprises:
Present embodiment is with respect to implementing one, to digital information in transmission course, encrypt, decryption processing, the fail safe that has further improved fingerprint authentication.
Referring to Fig. 4 and Fig. 5, Fig. 4 is a kind of photon key fingerprint encryption method based on mobile phone that the embodiment of the invention three provides; Fig. 5 is the theory diagram of a kind of light-operated gate control system based on the mobile phone fingerprint recognition of providing of the embodiment of the invention three, and with respect to embodiment two, said mobile phone 1 also comprises the memory cell 16 of the finger print information that is used to store the user.Said memory cell 16 can adopt programmable read only memory, Erasable Programmable Read Only Memory EPROM or flash memory.Said finger print information can directly be write or write by the user by manufacturer.Said finger print information can adopt binary system to write or adopt computer programming languages such as other assembler languages of being convenient to discern, high-level language to write.In this execution mode, for the ease of reading, said finger print information adopts high-level [computer to write.
The photon key fingerprint encryption method of present embodiment is similar with said first embodiment; Difference is that the step S3 of this embodiment is specially: the characteristic value of the finger print information that said mobile phone 1 obtains through analytical procedure S2; And the finger print information of said characteristic value and mobile phone memory cell 16 stored compared; If mate each other, then form unlocking cipher between the two according to said finger print information.
In the present embodiment, because the finger print information of gathering is carried out the characteristic contrast, therefore when this mobile phone was lost, the stranger can't send the visible light signal that carries finger print information, the fail safe that has further improved fingerprint verification system through the mobile phone of finding.
In sum, the present invention with respect to permanent plant, can avoid finger print information to reveal because the mobile phone 1 that finger print information is carried through the user is gathered, and has improved fail safe, and mobile phone carries and easy to use, has improved user experience; In addition, finger print information sends through visible light signal, because the transmission of the straight line of light signal, customer identification information is difficult for leaking, and therefore can further improve fail safe; Only, need not to change hardware, thereby not only can reduce development cost, and can dominate the market rapidly through this method through changing the software of existing mobile phone 1.
The above disclosed a kind of preferred embodiments of the present invention that is merely can not limit the present invention's interest field certainly with this, and the equivalent variations of therefore doing according to claim of the present invention still belongs to enclosing that the present invention contains.
Claims (10)
1. the photon key fingerprint encryption method based on mobile phone is characterized in that, comprises the steps:
S1, user take fingerprint with mobile phone and obtain the fingerprint pictorial information;
S2, said mobile phone carry out graphical analysis to said fingerprint pictorial information and obtain finger print information;
S3, said mobile phone form unlocking cipher according to said finger print information.
2. the photon key fingerprint encryption method based on mobile phone according to claim 1; It is characterized in that; Said step S3 is specially: the characteristic value of the finger print information that said mobile phone obtains through analytical procedure S2; And the finger print information of said characteristic value and mobile phone EMS memory storage compared, if coupling each other between the two then forms unlocking cipher according to said finger print information.
3. the photon key fingerprint encryption method based on mobile phone according to claim 1 and 2 is characterized in that said mobile phone comprises: image unit, data processing unit and light signal transmitter unit; Said image unit is used for fingerprint taken and obtains the fingerprint pictorial information; Said data processing unit is used for that said fingerprint pictorial information is carried out graphical analysis and obtains finger print information, and converts said finger print information to characterize said finger print information digital information; Said light signal transmitter unit is used for said digital information is launched through visible light signal.
4. the photon key fingerprint encryption method based on mobile phone according to claim 3 is characterized in that said mobile phone also comprises: ciphering unit, be used for the digital information that said data processing unit is converted to is encrypted, and form unlocking cipher.
5. the photon key fingerprint encryption method based on mobile phone according to claim 3 is characterized in that said mobile phone also comprises memory cell, is used to store user's finger print information.
6. the photon key fingerprint encryption method based on mobile phone according to claim 3 is characterized in that said light signal transmitter unit is a light-emitting diode.
7. the photon key fingerprint encryption method based on mobile phone according to claim 3 is characterized in that said image unit comprises camera and imageing sensor, and said camera is used for convergence of rays to said imageing sensor; Said imageing sensor is used for that camera is passed the light signal of coming and converts the signal of telecommunication to, and sends the said signal of telecommunication to said data processing unit.
8. the photon key fingerprint encryption method based on mobile phone according to claim 3 is characterized in that said mobile phone also comprises the control signal input unit, is used to control said data processing unit work.
9. the photon key fingerprint encryption method based on mobile phone according to claim 8 is characterized in that said control signal input unit is a touch-screen.
10. the photon key fingerprint encryption method based on mobile phone according to claim 8 is characterized in that said control signal input unit is a keyboard.
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| CN201210128211.4A CN102710599B (en) | 2012-04-27 | 2012-04-27 | Fingerprint encryption method for photon key based on mobile phone |
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| CN201210128211.4A CN102710599B (en) | 2012-04-27 | 2012-04-27 | Fingerprint encryption method for photon key based on mobile phone |
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| CN102710599B CN102710599B (en) | 2014-12-24 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103021052A (en) * | 2012-11-19 | 2013-04-03 | 深圳光启创新技术有限公司 | Biological recognition optical signal transmitting device as well as electricity-saving method and encryption method thereof |
| CN104052911A (en) * | 2013-03-11 | 2014-09-17 | 联想(北京)有限公司 | Information processing method and electronic device |
| CN104866744A (en) * | 2014-02-21 | 2015-08-26 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN104883448A (en) * | 2015-06-05 | 2015-09-02 | 深圳市智诺微智能电子科技有限公司 | Method and reception device for transmission data by using smartphone LED lamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1710591A (en) * | 2004-06-18 | 2005-12-21 | 陈俊宏 | Finger-print identifying gate inhibition device |
| CN101736940A (en) * | 2010-01-25 | 2010-06-16 | 方荣光 | Key of optical coded lock |
| CN201539152U (en) * | 2009-10-26 | 2010-08-04 | 范根喜 | Photoelectric code lock system |
| CN102155123A (en) * | 2011-03-31 | 2011-08-17 | 苏州潇威科技有限公司 | Fingerprint lock-key system and implementation method thereof |
-
2012
- 2012-04-27 CN CN201210128211.4A patent/CN102710599B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1710591A (en) * | 2004-06-18 | 2005-12-21 | 陈俊宏 | Finger-print identifying gate inhibition device |
| CN201539152U (en) * | 2009-10-26 | 2010-08-04 | 范根喜 | Photoelectric code lock system |
| CN101736940A (en) * | 2010-01-25 | 2010-06-16 | 方荣光 | Key of optical coded lock |
| CN102155123A (en) * | 2011-03-31 | 2011-08-17 | 苏州潇威科技有限公司 | Fingerprint lock-key system and implementation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103021052A (en) * | 2012-11-19 | 2013-04-03 | 深圳光启创新技术有限公司 | Biological recognition optical signal transmitting device as well as electricity-saving method and encryption method thereof |
| CN103021052B (en) * | 2012-11-19 | 2014-09-10 | 深圳光启创新技术有限公司 | Biological recognition optical signal transmitting device as well as electricity-saving method and encryption method thereof |
| CN104052911A (en) * | 2013-03-11 | 2014-09-17 | 联想(北京)有限公司 | Information processing method and electronic device |
| CN104866744A (en) * | 2014-02-21 | 2015-08-26 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN104866744B (en) * | 2014-02-21 | 2018-11-13 | 联想(北京)有限公司 | A kind of information processing method and electronic equipment |
| CN104883448A (en) * | 2015-06-05 | 2015-09-02 | 深圳市智诺微智能电子科技有限公司 | Method and reception device for transmission data by using smartphone LED lamp |
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| CN102710599B (en) | 2014-12-24 |
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Owner name: SHENZHEN GUANGQI INTELLIGENT PHOTONICS TECHNOLOGY Free format text: FORMER OWNER: SHENZHEN KUANG-CHI INNOVATION TECHNOLOGY CO., LTD. Effective date: 20150720 |
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Effective date of registration: 20150720 Address after: 518000 Guangdong city of Shenzhen province Futian District Shennan Road and CaiTian Road intersection East Xintiandi Plaza C block 2007-27 Patentee after: Shenzhen Guang Qi intelligent photonic Technology Co., Ltd. Address before: 518034 A international business center, No. 1061, Xiang Mei Road, Guangdong, Shenzhen, Futian District, China 18B Patentee before: Shenzhen Kuang-Chi Innovation Technology Co., Ltd. |