CN206696852U - A kind of iris authentication annex - Google Patents
A kind of iris authentication annex Download PDFInfo
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- CN206696852U CN206696852U CN201720062409.5U CN201720062409U CN206696852U CN 206696852 U CN206696852 U CN 206696852U CN 201720062409 U CN201720062409 U CN 201720062409U CN 206696852 U CN206696852 U CN 206696852U
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- iris
- iris authentication
- annex
- authentication annex
- mobile terminal
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Abstract
The utility model discloses a kind of iris authentication annex, including：Optical lens part, suitable for carrying out optical imagery to the area-of-interest comprising client iris；Imaging sensor, suitable for the optical imagery of the area-of-interest comprising client iris is converted into original electronic image；Audio jack unit, suitable for iris authentication annex is connected into mobile terminal；ID circuit modules, including at least one unique iris authentication annex ID sequence numbers memory block；Iris templates memory cell is registered, suitable for storing the registration iris templates data of user；Data processing unit, suitable for being handled the original electronic image that imaging sensor exports to obtain iris templates, the iris templates are compared with the registration iris templates data of the user, and comparison result is sent to mobile terminal by audio jack unit；And power subsystem, suitable for iris authentication accessories.
Description
Technical field
It the utility model is related to payment authentication technology, more particularly to a kind of iris authentication annex.
Background technology
With the fast development of the means of payment such as mobile payment, biological identification technology is applied to movement by more and more extensive
In payment, to improve the security paid.For example, the identity that mobile-phone payment is carried out using fingerprint substitution password proposed at present is recognized
Card means (fingerprint of such as Alipay is paid), compared to numerical ciphers, fingerprint has the characteristics that uniqueness and convenience, can be effective
The risk of password leakage is reduced, user improves Consumer's Experience without remembering complicated payment cipher.However, fingerprint connects because of it
Tactile property easily leaves feature hint, can be copied easily by materials such as silica gel.Some network electric business platforms are generally sold
Fingerprint sleeve, many events that other people check card in fingerprint generation often occur.Particularly, even if not faked, fingerprint is not regained consciousness in user
It can be taken this opportunity to steal by the third party when (for example sleep soundly, be drunk) by fingerprint, this has very big risk in mobile payment field.
Another more safe and reliable bio-identification mode is iris identification authentication mode, and compared to fingerprint recognition, iris is known
Do not have many advantages, such as：Biological characteristic point is more, feature stability height, non contact angle measurement, it is more accurate, be difficult to forge and safety
Property is higher.Therefore, iris is paid has bigger advantage in mobile payment field.
However, mobile phone hardware is needed to support using iris authentication in mobile payment, in particular for special rainbow
Film gathers imaging sensor, it is difficult to is popularized rapidly in the mobile terminals such as mobile phone.How so that mobile terminal has iris identity
Authentication function is a big bottleneck of presented iris mobile payment.
Utility model content
Therefore, the utility model provides a kind of iris authentication annex of mobile payment, existing movement is not being changed
On the basis of the hardware configuration of terminal (such as mobile phone, tablet personal computer), existing mobile terminal is set to possess iris recognition and iris body
The function of part certification, so as to effectively solve the bottleneck of iris mobile payment.
According to one side of the present utility model, there is provided a kind of iris authentication annex, including optical lens part,
Suitable for carrying out optical imagery to the area-of-interest comprising client iris；Imaging sensor, suitable for by the sense comprising client iris
The optical imagery in interest region is converted into original electronic image；Audio jack unit, suitable for iris authentication annex is connected
To mobile terminal；ID circuit modules, including at least one unique iris authentication annex ID sequence numbers memory block；Register rainbow
Film template storage unit, suitable for storing the registration iris templates data of user；And data processing unit, suitable for image sensing
The original electronic image of device output is handled to obtain iris templates, and by the iris templates and the registration iris of the user
Template data is compared, and comparison result is sent into mobile terminal by audio jack unit.Iris authentication is attached
Part also includes power subsystem, suitable for iris authentication accessories.
Alternatively, shell is also included according to iris authentication annex of the present utility model, audio jack unit is outer with this
Shell physics is fixedly connected.
Alternatively, according in iris authentication annex of the present utility model, ID circuit modules also include encrypted circuit
And/or decryption circuit.
Alternatively, according in iris authentication annex of the present utility model, optical lens part also includes camera lens, fitted
In fixed lens lens mount and be adapted to allow for the optical filter that infrared light passes through.
Alternatively, according in iris authentication annex of the present utility model, optical lens part also includes focal length and adjusted
Unit is saved, suitable for the focal length of camera lens is adjusted.
Alternatively, at least one LED is also included according to iris authentication annex of the present utility model, is suitable for iris
Imaging provides illumination.
Alternatively, LED control unit is also included according to iris authentication annex of the present utility model, suitable for regulation
The brightness of the pattern and/or LED of LED.
Alternatively, according in iris authentication annex of the present utility model, the pattern of LED include normal bright pattern and
Flash pattern.
Alternatively, according in iris authentication annex of the present utility model, LED control unit is further adapted for according to pre-
The brightness of LED described in fixed mode tuning, to obtain user's pupil therefore to scale the electronic image of change.
Alternatively, according in iris authentication annex of the present utility model, LED includes infrared light LED or visible
One of light LED.
The iris authentication annex can be by client iris template and the client iris of the registration of certification annex memory storage
Data are compared, so as to complete the certification of identity in independent accessory internal, so as to which client iris is greatly improved
The confidentiality of data.Further, iris authentication annex easily can be attached from equipment such as different mobile terminals and
Efficiently authentication is carried out, greatly improves user experience.The iris authentication annex uses common audio jack
It is connected with audio (earphone) hole of mobile terminal, without doing any change to the hardware of mobile terminal.
Brief description of the drawings
In order to realize above-mentioned and related purpose, some illustrative sides are described herein in conjunction with following description and accompanying drawing
Face, these aspects indicate the various modes that can put into practice principles disclosed herein, and all aspects and its equivalent aspect
It is intended to fall under in the range of theme claimed.Read following detailed description in conjunction with the accompanying drawings, the disclosure it is above-mentioned
And other purposes, feature and advantage will be apparent.Throughout the disclosure, identical reference generally refers to identical
Part or element.
Fig. 1 shows the schematic diagram of the iris identity authorization system according to the utility model one embodiment；
Fig. 2 shows the schematic diagram of the iris authentication annex 300 according to the utility model one embodiment；
Fig. 3 is shown actually uses showing for iris identity authorization system according to the user of the utility model one embodiment
Example；And
Fig. 4 shows the structured flowchart of the iris authentication annex 300 according to the utility model one embodiment.
Embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.
In general, required for user such as takes pictures and imaged at the requirement and iris authentication of the operation to image acquisition hardware
Hardware requirement it is different.The camera sub-system and optical sensor of mobile terminal are adapted for common visible light shooting operation,
And less it is adapted for needing the iris capturing of infrared illumination, particularly it is difficult the image texture for collecting Asian's black eyeball
Feature.Or camera sub-system can carry out generally shooting and the multiplexing of iris capturing, but have for the effect of iris capturing
Limit.Therefore, the utility model provides a kind of iris authentication annex of mobile terminal.Iris authentication annex can connect
It is connected to mobile terminal and carries out iris authentication.
Fig. 1 shows the iris identity authorization system according to the utility model one embodiment.Iris identity authorization system
Including iris authentication annex 200 and mobile terminal 100.Carrying out network payment, login and unblock etc. in mobile terminal 100 needs
When carrying out authentication, user can be completed by the application in iris authentication annex 200 and mobile terminal 100
Authentication, it is achieved thereby that on the basis of it need not change mobile terminal 100 hardware device itself, make mobile terminal 100
Function with iris authentication.So, user only needs to be equipped with compact, cheap iris authentication annex
200, it becomes possible to make the existing mobile terminal including mobile phone, tablet personal computer etc. that there is iris capturing and the work(of authentication
Energy.After mobile terminal 100 establishes connection with iris authentication annex 200, iris authentication annex 200 can be obtained first
ID sequence numbers, it is subsequently sent to carry out ID identifications in server, to confirm whether iris authentication annex is that lawful registration is set
It is standby, to ensure the legal and user security of authentication.If ID sequence numbers can be tied not over certification, mobile terminal 100
The communication connection of beam and the iris authentication annex, and prompted to user.If ID sequence numbers are by certification, mobile whole
End 100 can keep connection with iris authentication annex 200, and wait user to pay or application logs in moving
When, instruction is sent to iris authentication annex 200 to obtain the result of iris identity comparison.So, the iris of the present embodiment
In identity authorization system, iris authentication annex 200 quickly can set up identity with any one common mobile terminal 100
Verification System, there is lower coupling especially for the private data of user, can be greatly improved user using experience degree and
Information Security.
Fig. 2 shows showing according to the iris authentication annex 200 of the mobile terminal of the utility model one embodiment
It is intended to.As shown in Fig. 2 the iris authentication annex 200 of the present embodiment includes optical lens part 210.The optical lens
Part 210 is suitable to carry out optical imagery to the area-of-interest for containing client iris.The optical lens part 210 also includes mirror
Head, the lens mount suitable for fixed lens and the optical filter for being adapted to allow for infrared light to pass through.In addition, optical lens part can also wrap
Include focus adjustment unit.User can be adjusted by the focus adjustment unit focusing, so when obtaining optical imagery,
Can there are higher picture quality and more free shooting distance.
In the iris authentication annex according to another embodiment of the utility model, around optical lens part 210
At least one LED is also provided with, optical lens part is suitable for and carries out providing illumination during image acquisition.For example, optics
The both sides of lens assembly 210 are both provided with the infrared LED lamp in 600~1200nm range of wavelength.So, optical lens part 210
The LED of surrounding distribution can carry out cross-illumination.Particularly, when user wears glasses, the mode of cross-illumination can be with
The reflective interference of ophthalmic len is reduced well.LED can also be included according to iris authentication annex 200 of the present utility model
Control unit.The LED control unit can control the light illumination mode of LED.For example, LED control unit can control LED
Lamp switches between flash pattern and long bright pattern, can reduce power consumption.In yet another embodiment, LED control module
The brightness of LED can be controlled to be changed according to predetermined way.For example, iris authentication annex 200 is carrying out eye area
When area image obtains, LED lamps according to certain rule by bright gradually dimmed, then by secretly gradually brightening, so that the pupil of people can be stimulated
Carry out size conversion.So, iris authentication annex 200 can acquire the feedback electronic image of pupil scaling change.
So, iris identity authorization system 200 can carry out In vivo detection by the eye electronic image that the feedback obtains, that is, judge to carry
It is whether normal for the vital sign of the organism of eyes image.And then iris identity authorization system can be according to vital sign
Judged result and carry out safety certification, so that it is guaranteed that the object to be verified is the eye of true live body, rather than have disengaged from people
The organ of body or the model of vacation.The In vivo detection that change progress is scaled using pupil is provided than other biological feature (such as finger
Line) the higher level of security of checking.
As depicted in figs. 1 and 2, there is shell 270 outside iris authentication annex.The circuit of iris authentication annex
Structure is located inside the shell 270.The shape of the shell 270 can be according to the different arrangements of internal structure or aesthetic considerations
Consider to carry out any setting.In addition, according to iris authentication annex of the present utility model can in several ways with movement
Terminal 100 is communicated.Iris authentication annex includes being suitable to the sound that iris authentication annex is connected to mobile terminal
Frequency plug unit 260.
Fig. 3 is shown actually uses showing for iris identity authorization system according to the user of the utility model one embodiment
Example.As shown in figure 3, when iris authentication annex 200 is connected on mobile terminal 100 by headset plug 260, iris body
The imaging direction of the camera lens of part certification annex 200 is with the display screen of mobile terminal 100 in the same side of mobile terminal.So,
The optical lens part 210 of iris authentication annex 200 easily can be directed at human eye by user with hand-held mobile terminal 100
Portion region, while the reality for the ocular that iris authentication annex is gathered can be seen on the screen of mobile terminal 100
When be imaged, so that user adjusts the locus of iris image acquiring and using distance in time, recognize so as to improve user identity
The speed of card, and improve the Experience Degree of user.In addition, when iris authentication annex 200 is connected to mobile terminal 100,
User can adjust the angle of optical lens part 210 and mobile terminal screen by rotating audio jack unit 260.
Fig. 4 shows the structured flowchart of the iris authentication annex 200 according to the utility model one embodiment.Such as figure
Shown in 4, the iris authentication annex of mobile terminal includes optical lens part 210, imaging sensor 220, audio jack
Unit 260, data processing unit 240, ID circuit modules 250 and registration iris templates memory module 230.
Imaging sensor 220 is suitable to the optical imagery of the area-of-interest comprising client iris being converted into electronic image.
Audio jack unit 260 is suitably connected to mobile terminal 100 and communicated.
Iris templates memory module 230 is registered, suitable for storing the registration iris templates data of user.So, user can be with
Iris templates data by registration are stored in an independent equipment (i.e. iris authentication annex) by selection.
When iris authentication annex 200 is connected to mobile terminal 100, data processing unit 240, suitable for being passed to image
The raw image data that sensor 220 exports is handled to obtain iris templates, and by the iris templates and the note of the user
Volume iris templates data are compared, and comparison result is sent into mobile terminal by audio jack unit 260.Wherein,
Processing of the data processing unit 240 to electronic image includes carrying out denoising to electronic image, and from multiple electronic images
Choose the higher iris electronic image of included iris image quality.Iris electronic image can be single eye images, can also
It is binocular images.According in one embodiment of the present utility model, data processing unit 240 employs measurement Hamming distance
Mode, iris comparison result are less than defined Hamming distance threshold value, and recognition result is same user.It is more than in comparison result
During defined threshold value, mobile terminal 100 identifies real-time iris templates and the corresponding different user of iris templates registered.Data
Processing unit 240 can be transmitted comparison result by audio jack unit 260 to mobile terminal 100.It should be noted that root
According to iris authentication annex of the present utility model be suitable in data processing unit to algorithm (such as measurement Hamming distance side
Formula) hardware realization is carried out, without being compared dependent on software code to complete iris.With very high treatment effeciency, pole
The big Experience Degree for improving user.
Mobile terminal 100 can obtain comparison result from the iris authentication annex 200, so as to confirm that presented iris is known
Whether other user identity is consistent with the user identity that registration iris templates data represent.So, user can be in different shiftings
Using the iris authentication annex progress authentication for being stored with my registration iris templates data in dynamic terminal, so as to improve
User carries out the convenience of authentication.In addition, with registration iris templates data storage (is typically deposited in mobile terminal
Store up in storage card) in mode compare, the registration iris templates of user are cryptographically stored in iris authentication annex
Mode higher security can be provided.
ID circuit modules 250 include at least one unique iris authentication annex ID sequence numbers memory block, so as to by
The mobile terminal therefrom reads unique ID sequence number.So, the application of mobile terminal 100 can be by ID sequence numbers to iris
The identity of authentication annex 200 is verified, so as to ensure that the iris authentication annex 200 by lawful registration can just enter
Row corresponding operating, to ensure the identity security of user.So, can by iris authentication annex 200 as shown in Figure 4
To carry out the authentication based on iris feature in common, non-hardware customization mobile terminal 100, and complete movement
The safety operation of payment.In addition, the ID circuit modules 250 can also include encrypted circuit and/or deciphering module.It is only mobile whole
End reside to should ID circuits decryption application or plug-in unit after, mobile terminal 100 can just parse from ID circuit modules obtain
ID data.So, unique ID sequence numbers storage security is higher corresponding to iris authentication annex 200, it is not easy to quilt
Intercept and capture and usurp ID identity.Each independent iris authentication annex 200 possesses a unique device id sequence number.Should
ID sequence numbers are produced or stored by ID circuit modules, and can be encrypted by encrypted circuit.So ID circuit modules 250 can
To export the ID sequence numbers using encryption format.Establish and communicate to connect when iris authentication annex 200 and mobile terminal 100
Afterwards, mobile terminal 100 can read the device id sequence number.If the ID sequence numbers were encrypted, mobile terminal is by decryption
To reduce ID sequence numbers.Mobile terminal identifies having for connected iris authentication annex 200 by the ID sequence numbers
Effect property.For example, the application in mobile terminal knows legal device id list of sequence numbers or validity judgement rule, can sentence
Break reading device id sequence number it is whether legal.If it is determined that the ID sequence numbers read are illegal, then refusal identifies the iris body
Part authentic accessory devices, no longer carry out follow-up iris identification work.
According in the utility model another embodiment, data processing unit 240 also includes encrypting module, suitable for contrast
Result is encrypted.Data processing unit 240 is by the way that real-time iris data and registration iris templates data are compared
After to get comparison result, the comparison result for preparing transmission is encrypted.When the comparison knot Jing Guo encryption
Applied after fruit data reach mobile terminal 100, in mobile terminal 100 and the comparison result data of process encryption are decrypted
To obtain comparison result.So, iris authentication annex 200 has just carried out encryption in itself to the data transmitted, and enters
And it ensure that the security for including client iris data message.AES can use symmetric encipherment algorithm, asymmetric encryption
Algorithm, public, private key AES, quantum cryptography algorithm or other specific AESs.It is it should be noted that mentioned above
Algorithm can in encrypting module hardware realize.So, even if in transmitting procedure, disabled user intercepts and captures iris identity and recognized
The data flow that annex 200 transmits is demonstrate,proved, can not also crack to obtain the comparison result of user identity from the parsing of the data stream.Such iris
Authentication annex 200 has very strong hardware encryption and attack tolerant, in the application being had higher requirements to Information Security
In scene, such as mobile payment, there is unique advantage.Specifically, user is moving the operations such as payment, login and unblock
When, rapidly iris authentication annex 200 can be connected on selected any mobile terminal.User can be by mobile whole
End 100 in should iris authentication annex 200 application (for example, application independent in mobile terminal either pay should
Plug-in unit etc.) control the unlatching of iris authentication annex and follow-up work.When user needs to carry out authentication, Yong Huke
To gather the image of ocular quickly through iris authentication annex, and further generate iris data and the use stored
Family registration iris templates data are compared to obtain comparison result.Thus, the transmission data of the iris authentication annex 200
Seldom (for example, need not transmit electrical image data), audio jack unit 260 is passed amount using the data such as headset plug
During the relatively low consensus standard of defeated rate, mobile terminal can also quick obtaining to comparison result.
In addition, power subsystem can be separately configured in the iris authentication annex 200 of the present embodiment, with to whole iris body
Part certification accessories.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included some features rather than further feature, but the combination of the feature of different embodiments means in this practicality newly
Within the scope of type and form different embodiments.For example, in the following claims, embodiment claimed
One of any mode can use in any combination.
In addition, be described as herein can be by the processor of computer system or by performing for some in the embodiment
The method or the combination of method element that other devices of the function are implemented.Therefore, have and be used to implement methods described or method
The processor of the necessary instruction of element forms the device for implementing this method or method element.In addition, device embodiment
Element described in this is the example of following device：The device is used to implement by order to implement the element of the purpose of utility model institute
The function of execution.
As used in this, unless specifically stated so, come using ordinal number " first ", " second ", " the 3rd " etc.
Description plain objects are merely representative of the different instances for being related to similar object, and are not intended to imply that the object being so described must
Must have the time it is upper, spatially, in terms of sequence or given order in any other manner.
Although describing the utility model according to the embodiment of limited quantity, above description, this technology are benefited from
It is in field it is clear for the skilled person that in the scope of the utility model thus described, it can be envisaged that other embodiments.In addition,
It should be noted that the language used in this specification primarily to readable and teaching purpose and select, rather than in order to
Explain or limit theme of the present utility model and select.Therefore, without departing from the scope and spirit of the appended claims
In the case of, many modifications and changes will be apparent from for those skilled in the art.For this
The scope of utility model, the disclosure done to the utility model are illustrative and not restrictive, the scope of the utility model
It is defined by the appended claims.
Claims (9)
- A kind of 1. iris authentication annex, it is characterised in that including：Optical lens part, suitable for carrying out optical imagery to the area-of-interest comprising client iris；Imaging sensor, suitable for the optical imagery of the area-of-interest comprising client iris is converted into original electronic image；Audio jack unit, suitable for iris authentication annex is connected into mobile terminal；ID circuit modules, including at least one unique iris authentication annex ID sequence numbers memory block；Iris templates memory cell is registered, suitable for storing the registration iris templates data of user；Data processing unit, will suitable for being handled the original electronic image that imaging sensor exports to obtain iris templates The iris templates are compared with the registration iris templates data of the user, and comparison result is passed through into audio jack unit It is sent to mobile terminal；AndPower subsystem, suitable for iris authentication accessories.
- 2. iris authentication annex as claimed in claim 1, it is characterised in that also including shell, wherein the audio jack Unit is fixedly connected with shell physics.
- 3. iris authentication annex as claimed in claim 1, it is characterised in that the ID circuit modules also include encryption electricity Road and/or decryption circuit.
- 4. iris authentication annex as claimed in claim 1, it is characterised in that the optical lens part also include camera lens, Suitable for fixed lens lens mount and be adapted to allow for the optical filter that infrared light passes through.
- 5. iris authentication annex as claimed in claim 4, it is characterised in that the optical lens part also includes focal length Adjustment unit, suitable for the focal length of camera lens is adjusted.
- 6. iris authentication annex as claimed in claim 1, it is characterised in that also including at least one LED, be suitable for Iris imaging provides illumination.
- 7. iris authentication annex as claimed in claim 6, it is characterised in that also including LED control unit, suitable for adjusting Save the brightness of the pattern and/or LED of LED.
- 8. iris authentication annex as claimed in claim 7, it is characterised in that the pattern of the LED includes normal bright pattern And flash pattern.
- 9. iris authentication annex as claimed in claim 6, it is characterised in that the LED includes infrared light LED or can See one of light LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720062409.5U CN206696852U (en) | 2017-01-18 | 2017-01-18 | A kind of iris authentication annex |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720062409.5U CN206696852U (en) | 2017-01-18 | 2017-01-18 | A kind of iris authentication annex |
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| Publication Number | Publication Date |
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| CN206696852U true CN206696852U (en) | 2017-12-01 |
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| CN201720062409.5U Expired - Fee Related CN206696852U (en) | 2017-01-18 | 2017-01-18 | A kind of iris authentication annex |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110534107A (en) * | 2019-09-11 | 2019-12-03 | 北京安云世纪科技有限公司 | Sound control method, device, system and the electronic equipment of smart machine |
-
2017
- 2017-01-18 CN CN201720062409.5U patent/CN206696852U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110534107A (en) * | 2019-09-11 | 2019-12-03 | 北京安云世纪科技有限公司 | Sound control method, device, system and the electronic equipment of smart machine |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171207 Address after: 541004 the Guangxi Zhuang Autonomous Region Guilin City Seven Star District GUI mill Avenue Creative Industrial Park 13 302 room Patentee after: Guangxi Code Interpretation Intelligent Information Technology Co.,Ltd. Address before: 100125 Beijing city in Chaoyang District Lize Park Building No. 106 room 5 No. 501C Patentee before: EyeSmart Technology Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |