CN107153815A - A kind of auth method, equipment and storage medium - Google Patents
A kind of auth method, equipment and storage medium Download PDFInfo
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- CN107153815A CN107153815A CN201710256725.0A CN201710256725A CN107153815A CN 107153815 A CN107153815 A CN 107153815A CN 201710256725 A CN201710256725 A CN 201710256725A CN 107153815 A CN107153815 A CN 107153815A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/40—Spoof detection, e.g. liveness detection
- G06V40/45—Detection of the body part being alive
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
- H04L9/3231—Biological data, e.g. fingerprint, voice or retina
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- Biomedical Technology (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Biodiversity & Conservation Biology (AREA)
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- Oral & Maxillofacial Surgery (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Collating Specific Patterns (AREA)
Abstract
The invention discloses a kind of auth method, equipment and storage medium.This method includes：The user's face image of collection；Legal and when detecting normal cardiac rate in user's face image when detecting the user in user's face image, then user's checking passes through.The present invention is validated user and detects user and have rational HR values, just can verify that and pass through by the way that recognition of face is combined with video heart rate detection when detecting face feature.Therefore, can greatly improve the repellence that identification means are disturbed picture, mask etc. by the present invention.
Description
Technical field
The present invention relates to field of information security technology, more particularly to a kind of auth method, equipment and storage medium.
Background technology
With burning the wind for Internet technology, life increasingly networking, the informationization of people.Nowadays user can pass through
Internet carries out the business such as shopping online, online increment, and user by application program when being paid, in order to ensure identity
Authenticity is, it is necessary to carry out necessary authentication.In terms of same situation also appears in enterprise's work attendance, attendance checking system is enterprise pair
Employee's time on and off duty and the examination of the rate of attendance, in order to ensure the authenticity of worker, it is also desirable to carry out authentication.
Existing identity validation technology mainly has identification card checking, fingerprint recognition checking, recognition of face checking etc. many
The form of kind.But every kind of verification mode all has certain defect, for example, identification card checking does not ensure that card and people's
Correspond, using authentication card personation or that improper means is obtained be easy for that such a verification mode can be cracked；Refer to
Line identification checking is now commonplace verification mode, due to finger line and the one-to-one corresponding of people, improves authentication
Authenticity, but finger injuries or other situations (fingerprint is imitated), the frequent failure of fingerprint recognition；Conduct is verified in recognition of face
A kind of newer identity recognizing technology, conveniently accurately can be identified personnel identity, but still suffer from using special hand
The possibility of the counterfeit faces of Duan Jinhang.
The content of the invention
The embodiment of the present invention provides a kind of auth method, equipment and storage medium, to solve the face of prior art
The problem of there is counterfeit face in identification checking.
For achieving the above object, the present invention uses following technical schemes：
According to one aspect of the present invention there is provided a kind of auth method, including：
Gather user's face image；
It is legal and detected just in the user's face image when detecting the user in the user's face image
During normal heart rate, then user's checking passes through.
Optionally, when detect the user in the user's face image it is legal and in the user's face image examine
When measuring normal cardiac rate, then user's checking passes through, including：
The user's face image and pre-set image database are contrasted, when contrasting consistent, then in the user
Heart rate is detected in face-image；When detecting normal cardiac rate, then user's checking passes through；Or,
Heart rate is detected in the user's face image, when detecting normal cardiac rate, then by the user's face image
Contrasted with pre-set image database, and when contrasting consistent, then user's checking passes through.
Optionally, normal cardiac rate is detected in the user's face image, specifically included：
Enhanced processing is done by video amplifier algorithm, the regional area after amplification is obtained in the preset time
The change of color, and the heart rate for obtaining user is calculated according to the change of the color；
Judge the heart rate whether in default heart rate range, when when, then judge the heart rate as normal cardiac rate.
Optionally, it is described that enhanced processing is done by video amplifier algorithm, specifically include：
The regional area of every framed user's face-image in preset time is obtained, the regional area of all frames is constituted local
Image sequence；
Multilayer is carried out to every frame topography in local image sequence down-sampled, and band logical filter is carried out to down-sampled result
Ripple, filtered result is multiplied with amplification coefficient and is amplified, then by the liter sampling process with down-sampled same level, will
Information after amplification is embedded in the topography, topography's sequence after being amplified.
Optionally, the change according to the color calculates the heart rate for obtaining user, specifically includes：
The RGB averages per frame topography in the topography of face sequence are counted, it is true according to the change of the average
Determine the heart rate of user.
According to one aspect of the present invention, there is provided a kind of identity-validation device, including memory and processor, the processing
Device is used to perform the program stored in the memory, to realize following steps：
Gather user's face image；
It is legal and detected just in the user's face image when detecting the user in the user's face image
During normal heart rate, then user's checking passes through.
Optionally, the processor is used to perform the program stored in the memory, to realize following specific steps：
The regional area of every framed user's face-image in the preset time of collection is done by video amplifier algorithm and amplified
Processing；The change of color of the regional area after amplification in the preset time is obtained, and according to the change of the color
Change the heart rate for calculating and obtaining user；Judge the heart rate whether in default heart rate range, when when, then judge the heart rate
For normal cardiac rate.
Optionally, the processor is used to perform the program stored in the memory, to realize following specific steps：
The regional area of every framed user's face-image in preset time is obtained, the regional area of all frames is constituted local
Image sequence；
Multilayer is carried out to every frame topography in local image sequence down-sampled, and band logical filter is carried out to down-sampled result
Ripple, filtered result is multiplied with amplification coefficient and is amplified, then by the liter sampling process with down-sampled same level, will
Information after amplification is embedded in the topography, topography's sequence after being amplified.
Optionally, the processor is used to perform the program stored in the memory, to realize following specific steps：
The RGB averages per frame topography in topography's sequence are counted, are determined to use according to the change of the average
The heart rate at family.
According to one aspect of the present invention, there is provided a kind of computer-readable recording medium, the computer-readable storage medium
Matter is stored with authentication program, and above-mentioned auth method is realized when the authentication program is executed by processor.
The present invention has the beneficial effect that：
Auth method, equipment and storage medium that the embodiment of the present invention is provided, by by recognition of face and video
Heart rate detection is combined, when detecting face feature for validated user and detecting user and have rational HR values,
It can verify that and pass through.Therefore, substantially increase the repellence that identification means are disturbed picture, mask etc. by the present invention.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow above and other objects of the present invention, feature and advantage can
Become apparent, below especially exemplified by the embodiment of the present invention.
Brief description of the drawings
In order to illustrate the embodiments of the present invention more clearly or it is existing in scheme, below will be in embodiment or existing description
The required accompanying drawing used is briefly described, it should be apparent that, drawings in the following description are only some of the present invention
Embodiment, without having to pay creative labor, can also be according to these accompanying drawings for the ordinary person of this area
Obtain other accompanying drawings.
Fig. 1 is the flow chart of auth method in one embodiment of the invention；
Fig. 2 is the flow chart of auth method in a specific embodiment of the invention；
Fig. 3 is the structural principle block diagram of authentication means in one embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention will be described in further detail.It should be appreciated that described herein
Specific embodiment only to explain the present invention, not limit the present invention.
Embodiment of the method
Embodiments in accordance with the present invention are there is provided a kind of auth method, as shown in figure 1, specifically including following steps：
Step 101, user's face image is gathered；
Wherein, in this step, camera or or similar devices collection user's face image can be passed through.
Merge first with some two field pictures before being stored in internal memory, obtain pending image sequence.After merging
Image sequence in detected that the preliminary face location information of acquisition passes through light stream Video stabilization pair per the face of two field picture
Face location carries out trickle amendment, the face location information after being optimized.
Step 102, it is legal and detected just in user's face image when detecting the user in user's face image
During normal heart rate, then user's checking passes through.
Here, the legal face-image for referring to user is the image being verified, and is illustrated hereinafter for verification process.
In this step, verification condition includes verifying whether collection user's face image is legal and whether examines in user's face image
Normal heart rate is measured, when two conditions that and if only if are all met, just can verify that and pass through.And ought wherein any one condition be unsatisfactory for
When, then user's checking fails.
When verifying user by two verification conditions, it can be specifically included by two kinds of implementations：
Collection user's face image is contrasted with default image data base, when contrasting consistent, then in user plane
Heart rate is detected in portion's image；When detecting heart rate for normal cardiac rate, then user's checking passes through；
Or, heart rate is detected in user's face image, when detecting normal cardiac rate, then by user's face image and figure
As database is contrasted, and when contrasting consistent, then user's checking passes through.
Wherein, the user's face image of collection and default image data base are contrasted, it is necessary to which user plane will be gathered
Portion's image identifies the characteristic of face face by face recognition algorithms；By the number in this feature data and image data base
According to being contrasted.Wherein, the face image data of validated user is previously stored with image data base.And for being known by face
Other algorithm identification facial characteristics is already belonging to technology well-known to those skilled in the art, is not discussed here.
Wherein, when whether having normal cardiac rate by user's facial image detection, the user's face in preset time is obtained
Picture frame, and the regional area of every framed user's face-image is done into enhanced processing by video amplifier algorithm；Obtain after amplification
The change of color of the regional area in preset time, and the heart rate for obtaining user is calculated according to the change of color；Then judge
Heart rate whether in default heart rate range, when when, then judge heart rate as normal cardiac rate.
The technology contents of the present invention are described in further detail with specific embodiment below, as shown in Fig. 2 specific bag
Include following steps：
Step 201, user's face image is caught by camera or similar devices；
Step 202, the user's face image of seizure is carried out by the data in face recognition algorithms and image data base
Compare, export the comparison result of user's face image, judged according to the comparison result of output, output result is user's face
Whether image is in image data base, if so, then performing step 203, otherwise, performs step 205；
Specifically, the two field pictures some before of storage merge, and obtain pending image sequence.To the image after merging
Face in sequence per two field picture is detected, obtains preliminary face location information, by light stream Video stabilization to face position
Put the trickle amendment of progress, the face location information after being optimized.
Step 203, user's current video is caught by camera and carries out video heart rate detection；
Wherein, in video heart rate detection, the face-image of user is caught；Video is used to the regional area of face-image
The field color that interpolator arithmetic amplification is changed over time；Calculated by color change and obtain user's heart rate.
In this embodiment, after the characteristic for obtaining face face, selection face forehead is made with cheek two parts region
For regional area.The regional area of every framed user's face-image in preset time is obtained, the regional area of all frames is constituted
Topography's sequence.The sequence of topography's frame in preset time is obtained, sequence is carried out respectively using video amplifier algorithm
Processing, realizes that effective amplification face forehead changes with the two-part complexion of cheek.
Specifically, multilayer is carried out to every frame topography in local image sequence down-sampled, and down-sampled result is entered
Row bandpass filtering, filtered result is multiplied with amplification coefficient and is amplified, then is adopted by the liter with down-sampled same level
Sample process, during the information after amplification is embedded in per frame topography, topography's sequence after being amplified.Wherein, in root
When calculating the heart rate for obtaining user according to the change of color, by counting the RGB in local image sequence per framed user's face-image
Average, the heart rate of user is determined according to the change of average.
Step 204, judged according to output heart rate value, output result is whether user's heart rate is normal, if so, then performing
Step 206, if it is not, then performing step 205；
Step 205, it is not the authentication of user's progress, then authentication does not pass through；
Step 206, user carries out authentication, and authentication passes through.
In summary, the embodiment of the present invention provides auth method, by by recognition of face and video heart rate detection
It is combined, when detecting face feature for validated user and detecting user there are rational HR values, just can verify that logical
Cross.Invention introduces video heart rate detection, tested person can be verified while authentication is carried out using face using it
The authenticity of face, greatly improves the resistivity disturbed during for common face authentication using photo, mask, solution
The identity substitution problem determined in face authentication, with more preferable security.
Apparatus embodiments
Embodiments in accordance with the present invention are there is provided a kind of identity-validation device, as shown in Figure 3.The cluster equipment includes processing
The memory 31 of device 32 and the executable instruction of processor 32 that is stored with.Wherein, processor 32 can be general processor 32, example
Such as central processing unit (central processing unit, CPU), digital signal processor (digital can also be
Signal processor, DSP), application specific integrated circuit (application specific integrated circuit,
ASIC), or be arranged to implement the embodiment of the present invention one or more integrated circuits.Memory 31, for storing journey
Sequence code, and the program code is transferred to CPU.Memory 31 can include volatile memory (volatile memory),
Such as random access memory (random access memory, RAM)；Memory 31 can also include nonvolatile memory
(non-volatile memory), such as read-only storage 31 (read-only memory, ROM), flash memory (flash
Memory), hard disk (hard disk drive, HDD) or solid state hard disc (solid-state drive, SSD)；Memory 31 is also
The combination of the memory of mentioned kind can be included.
Be stored with authentication program in the identity-validation device that the embodiment of the present invention is provided, memory 31, works as processing
When device 32 performs the authentication program in memory 31, to realize following steps：
Gather user's face image；
It is legal and when detecting normal cardiac rate in user's face image when detecting the user in user's face image,
Then user's checking passes through.
Further, processor 32 is used to perform the program stored in memory, to realize following specific steps：
User's face image and image data base are contrasted, when contrasting consistent, then examined in user's face image
Heart rate measuring；When detecting normal cardiac rate, then user's checking passes through；Or,
Heart rate is detected in user's face image, when detecting normal cardiac rate, then by user's face image and picture number
Contrasted according to storehouse, and when contrasting consistent, then user's checking passes through.
Further, processor 32 is used to perform the program stored in memory, to realize following specific steps：
The regional area of every framed user's face-image in the preset time of collection is done by video amplifier algorithm and amplified
Processing；The change of color of the regional area after amplification in preset time is obtained, and is used according to the change of color calculating
The heart rate at family；Judge heart rate whether in default heart rate range, when when, then judge heart rate as normal cardiac rate.
Further, processor 32 is used to perform the program stored in memory, to realize following specific steps：
The regional area of every framed user's face-image in preset time is obtained, the regional area of all frames is constituted local
Image sequence；
Multilayer is carried out to every frame topography in local image sequence down-sampled, and band logical filter is carried out to down-sampled result
Ripple, filtered result is multiplied with amplification coefficient and is amplified, then by the liter sampling process with down-sampled same level, will
In information insertion topography after amplification, topography's sequence after being amplified.
Further, processor 32 is used to perform the program stored in memory, to realize following specific steps：
RGB averages in the local image sequence of statistics per frame topography, the heart rate of user is determined according to the change of average.
Further, when processor 32 is additionally operable to perform the program stored in memory, to realize following specific steps：
It is illegal or be not detected by user's face image the normal heart when detecting the user in user's face image
During rate, then user's checking does not pass through.
Understand, the embodiment of the present invention provides identity-validation device, introduces video heart rate detection, can adopted using it
The authenticity of checking tested face while authentication is carried out with face, when greatly improving for common face authentication
The resistivity disturbed using photo, mask, with more preferable security.
Storage medium embodiment
The embodiment of the present invention additionally provides a kind of computer-readable recording medium.Here computer-readable recording medium is deposited
Contain one or more program.Wherein, computer-readable recording medium can include volatile memory, such as arbitrary access
Memory；Memory can also include nonvolatile memory, and such as read-only storage, flash memory, hard disk or solid-state are hard
Disk；Memory can also include the combination of the memory of mentioned kind.Described in the computer-readable recording medium one or
Multiple programs can be by one or more computing device, with the auth method provided in implementation method embodiment.
One of ordinary skill in the art will appreciate that realize all or part of flow in above-described embodiment method, being can be with
The hardware of correlation is instructed to complete by computer program, program can be stored in computer read/write memory medium, the journey
Sequence is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.
Although describing the application by embodiment, it will be apparent to one skilled in the art that the application has many deformations and change
Change without departing from the spirit and scope of the present invention.So, if these modifications and variations of the present invention belong to right of the present invention and wanted
Ask and its equivalent technologies within the scope of, then the present invention be also intended to comprising these change and modification including.
Claims (10)
1. a kind of auth method, it is characterised in that including：
Gather user's face image；
It is legal and detect the normal heart in the user's face image when detecting the user in the user's face image
During rate, then user's checking passes through.
2. the method as described in claim 1, it is characterised in that the user in the user's face image is legal simultaneously when detecting
And when detecting normal cardiac rate in the user's face image, then user's checking passes through, including：
The user's face image and pre-set image database are contrasted, when contrasting consistent, then in the user's face
Heart rate is detected in image；When detecting normal cardiac rate, then user's checking passes through；Or,
Heart rate is detected in the user's face image, when detecting normal cardiac rate, then by the user's face image and in advance
If image data base is contrasted, and when contrasting consistent, then user's checking passes through.
3. method as claimed in claim 1 or 2, it is characterised in that detect normal cardiac rate in the user's face image,
Specifically include：
Enhanced processing is done by video amplifier algorithm, color of the regional area after amplification in the preset time is obtained
Change, and according to the color change calculate obtain user heart rate；
Judge the heart rate whether in default heart rate range, when when, then judge the heart rate as normal cardiac rate.
4. method as claimed in claim 3, it is characterised in that described that enhanced processing is done by video amplifier algorithm, specific bag
Include：
The regional area of every framed user's face-image in preset time is obtained, the regional area of all frames is constituted into topography
Sequence；
Multilayer is carried out to every frame topography in local image sequence down-sampled, and bandpass filtering is carried out to down-sampled result,
Filtered result is multiplied with amplification coefficient and is amplified, then by the liter sampling process with down-sampled same level, will be put
Information after big is embedded in the topography, topography's sequence after being amplified.
5. method as claimed in claim 4, it is characterised in that the change according to the color calculates the heart for obtaining user
Rate, is specifically included：
The RGB averages per frame topography in the topography of face sequence are counted, are determined to use according to the change of the average
The heart rate at family.
6. a kind of identity-validation device, it is characterised in that including memory and processor, the processor is used to perform described deposit
The program stored in reservoir, to realize following steps：
Gather user's face image；
It is legal and detect the normal heart in the user's face image when detecting the user in the user's face image
During rate, then user's checking passes through.
7. equipment as claimed in claim 6, it is characterised in that the processor is used to perform the journey stored in the memory
Sequence, to realize following specific steps：
Enhanced processing is done by video amplifier algorithm to the regional area of every framed user's face-image in the preset time of collection；
The change of color of the regional area after amplification in the preset time is obtained, and is calculated according to the change of the color
Obtain the heart rate of user；Judge the heart rate whether in default heart rate range, when when, then judge the heart rate to be normal
Heart rate.
8. equipment as claimed in claim 7, it is characterised in that the processor is used to perform the journey stored in the memory
Sequence, to realize following specific steps：
The regional area of every framed user's face-image in preset time is obtained, the regional area of all frames is constituted into topography
Sequence；
Multilayer is carried out to every frame topography in local image sequence down-sampled, and bandpass filtering is carried out to down-sampled result,
Filtered result is multiplied with amplification coefficient and is amplified, then by the liter sampling process with down-sampled same level, will be put
Information after big is embedded in the topography, topography's sequence after being amplified.
9. equipment as claimed in claim 8, it is characterised in that the processor is used to perform the journey stored in the memory
Sequence, to realize following specific steps：
The RGB averages per frame topography in topography's sequence are counted, determine user's according to the change of the average
Heart rate.
10. a kind of computer-readable recording medium, it is characterised in that the computer-readable recording medium storage has authentication
Program, the method described in any one of Claims 1 to 5 is realized when the authentication program is executed by processor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710256725.0A CN107153815A (en) | 2017-04-19 | 2017-04-19 | A kind of auth method, equipment and storage medium |
| PCT/CN2017/116060 WO2018192246A1 (en) | 2017-04-19 | 2017-12-14 | Contactless emotion detection method based on machine vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710256725.0A CN107153815A (en) | 2017-04-19 | 2017-04-19 | A kind of auth method, equipment and storage medium |
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| CN107153815A true CN107153815A (en) | 2017-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710256725.0A Pending CN107153815A (en) | 2017-04-19 | 2017-04-19 | A kind of auth method, equipment and storage medium |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018192246A1 (en) * | 2017-04-19 | 2018-10-25 | 中国电子科技集团公司电子科学研究院 | Contactless emotion detection method based on machine vision |
| CN111178233A (en) * | 2019-12-26 | 2020-05-19 | 北京天元创新科技有限公司 | Identity authentication method and device based on living body authentication |
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| CN106491114A (en) * | 2016-10-25 | 2017-03-15 | Tcl集团股份有限公司 | A kind of heart rate detection method and device |
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| US20170078281A1 (en) * | 2015-09-15 | 2017-03-16 | Solid Year Co., Ltd. | User Login Method and System Capable of Analyzing User Face Validity |
| CN105615862A (en) * | 2015-12-21 | 2016-06-01 | 珠海格力电器股份有限公司 | Heart rate detection method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018192246A1 (en) * | 2017-04-19 | 2018-10-25 | 中国电子科技集团公司电子科学研究院 | Contactless emotion detection method based on machine vision |
| CN111178233A (en) * | 2019-12-26 | 2020-05-19 | 北京天元创新科技有限公司 | Identity authentication method and device based on living body authentication |
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