CN109858222A - A kind of authentication block catenary system and its verification method based on face characteristic - Google Patents
A kind of authentication block catenary system and its verification method based on face characteristic Download PDFInfo
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- CN109858222A CN109858222A CN201910049681.3A CN201910049681A CN109858222A CN 109858222 A CN109858222 A CN 109858222A CN 201910049681 A CN201910049681 A CN 201910049681A CN 109858222 A CN109858222 A CN 109858222A
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Abstract
The embodiment of the present application provides a kind of authentication block catenary system based on face characteristic, comprising: block chain account book is shared at verifying front end, identity card database, book keeping operation sequence management end and electronics contract end, the verifying front end and electronics contract end；The verifying front end is used to obtain the identification card number information of active user, photo is registered from the identity card that the identity card database obtains the active user according to the identification card number information, extract the second feature in the fisrt feature and identity card registration photo of the face-image of the active user, the fisrt feature and the second feature are compared, judge whether unanimously, to send the first information to the book keeping operation sequence management end when consistent；And after the book keeping operation sequence for receiving book keeping operation sequence management end feedback, block is registered in the block chain account book.The verifying front end of the embodiment of the present application will not directly obtain identity card register information, be conducive to the information security of the people.
Description
Technical field
This application involves Internet technical field more particularly to a kind of authentication block catenary systems based on face characteristic
And its verification method.
Background technique
Purchase the air ticket train ticket, move in hotel, handle telephone number or bank card, claim driver's license or number plate of vehicle etc.
The identity information of party will be obtained and verified in affairs, guarantee party's real name.
It needs to read China second-generation identity card or typing ID card No. at present, downloads identity from the database of public security organ
The photo and party's information of card association registration；And the face-image of collection in worksite party, using face characteristic extract with
Comparison technology compares party's face-image and is associated with whether photo is consistent with identity card, party is confirmed if being proved to be successful
Real name gives handling for relevant issues then further according to information such as household register, age, the genders of identity card registration.
Current some criminals peddle the identity card register information of party without restraint, especially a small number of to be used as authentication
The staff of administrative body of side is bribed, by authentication work in a large amount of identity card related informations for accumulating illegally go out
It sells, affects the information security of broad masses of the people, or even cause the criminal activities such as identity fraud.
Authentication mode in the prior art, there are loophole, authentication side is acquired and is obtained identification card number and
The service condition of related register information can not be limited and be traced, as work a small number of in the administrative body of authentication side
Personnel are easily found loophole and resell at a profit the associated personal information of identity card, or even are come in a manner of fabricating echo request from identity card
Personal information is extracted in database in batches, is unfavorable for the information security of the people.
Summary of the invention
In view of this, the purpose of the application be to propose a kind of authentication block catenary system based on face characteristic and its
Verification method acquires to authentication side and obtains identity card to solve loophole existing for authentication mode in the prior art
Number and related register information carry out necessary limitation and retrospect, safeguard the information security of the people.
A kind of authentication block based on face characteristic is proposed in the one aspect of the application based on above-mentioned purpose
Catenary system, comprising:
Verify front end, identity card database, book keeping operation sequence management end and electronics contract end, the verifying front end and the electricity
Share block chain account book in sub- contract end；
The verifying front end is used to obtain the identification card number information of active user, according to the identification card number information from described
Identity card database obtains the identity card registration photo of the active user, extracts the first of the face-image of the active user
Second feature in feature and identity card registration photo, the fisrt feature and the second feature are compared, sentenced
It is disconnected whether consistent, the first information is sent to the book keeping operation sequence management end when consistent；
And after the book keeping operation sequence for receiving book keeping operation sequence management end feedback, the registration area in the block chain account book
Block；
The book keeping operation sequence management end is used for according to the first information to the verifying front end feedback book keeping operation sequentially；
Electronics contract end is used to extract phase from the block registered in the block chain account book by the verifying front end
The information answered, and the identity register information of the active user is obtained according to the information from the identity card database, judgement is
It is no to meet treaty conditions, meet the information of treaty conditions to the verifying front end feedback when meeting treaty conditions；
The identity card database is used to store the identity card registration photo and identity register information of user.
In some embodiments, the verifying front end has multiple, and multiple verifying front ends and electronics contract end are total
Enjoy same block chain account book.
In some embodiments, the verifying front end includes:
Identification card number data obtaining module, for obtaining the identification card number information of user；
Identity card registers photo and obtains module, shines for being registered according to the identity card of the identification card number acquisition of information user
Piece；
Characteristic extracting module, for extract the face-image of the user fisrt feature and identity card registration photo the
Two features；
Feature comparison module, for the fisrt feature and the second feature to be compared, and to institute when consistent
It states book keeping operation sequence management end and sends the first information；
Block information Registration Module, for receive it is described book keeping operation sequence management end feedback book keeping operation sequence after, in institute
It states in block chain account book and registers block.
In some embodiments, the verifying front end, further includes:
Identification information storage module, for store the unique ID of the verifying front end in block chain account book and/or
Digital certificate.
In some embodiments, the block information Registration Module, is specifically used for:
Fisrt feature, the institute of the face-image for the user that the characteristic extracting module is extracted are uploaded in the block of registration
It states and is stored in the identification card number information and the identification information storage module for the user that identification card number data obtaining module is got
Unique ID and/or digital certificate number.
In some embodiments, the book keeping operation sequence management end is specifically used for:
According to receiving the sequencings for the first information that multiple verifying front ends are sent to before the corresponding verifying
End feedback book keeping operation sequence.
In some embodiments, electronics contract end includes:
Information extraction modules, for extracting user from the block registered in the block chain account book by the verifying front end
Identification card number information；
Identity register information obtains module, for being obtained from the identity card database according to the identification card number information
Corresponding identity register information；
Treaty conditions judgment module, for judging whether corresponding user meets contract item according to the identity register information
Part, and meet treaty conditions information to corresponding verifying front end feedback when meeting treaty conditions.
In some embodiments, electronics contract end, further includes:
Treaty conditions memory module is used for storage and about condition.
Based on above-mentioned purpose, in further aspect of the application, it is also proposed that a kind of authentication based on face characteristic
Block chain verification method, comprising:
The identification card number information that front end obtains active user is verified, according to the identification card number information from the identity card number
Photo is registered according to the identity card that library obtains the active user；Extract fisrt feature and the institute of the face-image of the active user
State the second feature in identity card registration photo；Judge whether the fisrt feature is consistent with the second feature, and when consistent
When to the book keeping operation sequence management end send the first information；
The book keeping operation sequence management end is according to the first information to verifying front end feedback book keeping operation sequence；
It is registered in block chain account book after the book keeping operation sequence for receiving the book keeping operation sequence management end feedback verifying front end
Block；
Corresponding information is extracted from the block registered in the block chain account book by the verifying front end in electronics contract end,
And the identity register information of the active user is obtained from the identity card database according to the information, judge whether to meet contract
Condition meets the information of treaty conditions when meeting treaty conditions to the verifying front end feedback.
In some embodiments, the verifying front end is in the book keeping operation sequence for receiving book keeping operation sequence management end feedback
Afterwards, block is registered in block chain account book, specifically included:
The verifying front end is after the book keeping operation sequence for receiving book keeping operation sequence management end feedback, in the block of registration
Upload the fisrt feature of the face-image for the user that the characteristic extracting module is extracted, the identification card number data obtaining module
The unique ID and/or number card stored in the identification card number information of the user got and the identification information storage module
Book.
The embodiment of the present application provides a kind of authentication block catenary system based on face characteristic, comprising: verifying front end, body
Block chain is shared at part card database, book keeping operation sequence management end and electronics contract end, the verifying front end and electronics contract end
Account book；The verifying front end is used to obtain the identification card number information of active user, according to the identification card number information from the body
Part card database obtains the identity card registration photo of the active user, and extract the face-image of the active user first is special
The identity card of seeking peace registers the second feature in photo, and the fisrt feature and the second feature are compared, and judges
It is whether consistent, the first information is sent to the book keeping operation sequence management end when consistent；And receiving the book keeping operation sequence management
After the book keeping operation sequence for holding feedback, block is registered in the block chain account book；The book keeping operation sequence management end is used for according to
The first information is to verifying front end feedback book keeping operation sequence；Electronics contract end is used for from the block chain account book by described
Corresponding information is extracted in the block of verifying front end registration, and described current from identity card database acquisition according to the information
The identity register information of user, judges whether to meet treaty conditions, full to the verifying front end feedback when meeting treaty conditions
The information of sufficient treaty conditions；The identity card database is used to store the identity card registration photo and identity register information of user.
The verifying front end of the embodiment of the present application will not directly obtain identity card register information, reduce ID card information by verifying front end
The risk of operator leakage and profiteering；Electronics contract end can obtain identity register information, but electronics contract end is compared to verifying
Front end is easier to be managed collectively, and the application registers ID card No. request for information by block chain, is conducive to trace, block
The fisrt feature registered in the middle is the extraction operation based on the facial characteristics to real user, has biggish operand, makes
Any terminal is obtained all to be difficult to extract identity card register information by way of sending to identity card database and forging request, and
It will need the fisrt feature of larger operand that block chain is written, can be used as common recognition mechanism of the block chain based on very big workload
Component part increases the difficulty forged block chain and escape retrospect, to be conducive to the information security of the people.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of the authentication block catenary system based on face characteristic of the embodiment of the present application one；
Fig. 2 is the structural schematic diagram of the authentication block catenary system based on face characteristic of the embodiment of the present application two；
Fig. 3 is the structural schematic diagram of the verifying front end in the embodiment of the present application；
Fig. 4 is the flow chart of the authentication block chain method based on face characteristic of the embodiment of the present application three；
Fig. 5 is the information exchange signal of the authentication block chain method based on face characteristic of the embodiment of the present application three
Figure.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, part relevant to related invention is illustrated only in attached drawing.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Block chain is a kind of novel decentralization agreement, can safely store digital cash transaction or other data, information
It can not forge and distort, the trade confirmation on block chain is completed jointly by all nodes on block chain, is guaranteed by common recognition algorithm
Its consistency safeguards a public account book, the account of all users in memory block chain network, public account on block chain
This is located at any node in memory block as it can be seen that guarantee that it can not forge and distort.With the development of block chain technology, area
Block chain is also more and more extensive in the application of every field.The embodiment of the present application uses block chain technology, in verifying front end and electronics
Block chain account book is shared at contract end, and verifying front end will not directly obtain identity card register information, reduce ID card information and be let out
The risk of leakage and profiteering is conducive to trace by the ID card No. request for information of block chain registration verification terminal, thus favorably
In the information security of the people.
Specifically, as shown in Figure 1, being the authentication block catenary system based on face characteristic of the embodiment of the present application one
Structural schematic diagram.The authentication block catenary system based on face characteristic in the present embodiment, comprising:
Verify front end 101, identity card database 102, book keeping operation sequence management end 103 and electronics contract end 104, the verifying
Block chain account book 105 is shared at front end 101 and electronics contract end 104, and is had uniquely in the block chain account book 105
Identification information.
In the present embodiment, when user is handling train ticket of purchasing the air ticket, moving in hotel, handles telephone number or bank
When card, the application affairs such as driver's license or number plate of vehicle, believed by the identification card number that the verifying front end 101 obtains active user
Breath, and shone according to the identification card number information from the identity card registration that the identity card database 102 obtains the active user
Piece, the identity card database 102 can be the identity card database of public security organ.The verifying front end 101 is obtaining current use
When the identification card number information at family, the identification card number information of active user can be obtained by inputting the identification card number of user,
It can be the identity document reading active user in a manner of swiping the card, and then obtain the identification card number information of active user,
After the verifying front end 101 gets the identification card number information of active user, the ID card No. of active user can be sent out
It send to the identity card database 102, and then the identity card for obtaining the active user registers photo.Getting active user
Identity card registration photo after, the fisrt feature of face-image of the active user and described is extracted in the verifying front end 101
Identity card registers the second feature in photo, and the fisrt feature and the second feature are compared, judge fisrt feature
Whether consistent with second feature, the fisrt feature and the second feature are all face characteristic, " first " therein and "
Two " be the face-image and identity card registration photo in order to distinguish user, does not have limited effect.Extract fisrt feature and
Face recognition technology in the prior art can be used during second feature, the feature extracted for example can be description face
The facial device such as the shape of portion's organ and its facial characteristics parameter, such as the bridge of the nose, eyes, eyebrow, lip, forehead, chin of position
The transverse and longitudinal ratio of the boundary rectangle profile of official, relative length, relative width, relative position etc. are between features characterising parameter and eyes
Away from, glabella away from, the features characterising parameter such as looks spacing, muzzle spacing；Certainly, the feature extracted is also possible to more accurate same
The facial characteristics parameter of hour operation quantity also bigger description face texture distribution characteristics.The facial characteristics parameter can be a series of
The form of facial characteristics parameter value composition parameter value sequence indicates.And when the fisrt feature is consistent with second feature, to institute
It states book keeping operation sequence management end 103 and sends the first information, which is the information passed through to the authentication of user, i.e. user
Face-image and identity card registration photo in the feature of face-image it is consistent, i.e. face-image and the identity card registration of user
Face-image in photo is the face-image of same human body.The book keeping operation sequence management end 103 is used for according to first letter
It ceases to the verifying front end 101 feedback book keeping operation sequence, the verifying front end 101 is after receiving the book keeping operation sequence, described
Block is registered in block chain account book 105, and the identification information of the identity information of upload user and itself within a block, mark letter
Breath can be unique ID and/or digital certificate.The block that each verifying front end 101 is registered is in the block chain account book 105
In be arranged successively according to book keeping operation sequence, form block chain.
Block of the electronics contract end 104 for being registered from the block chain account book 105 by the verifying front end 105
It is middle to extract corresponding information, and registered according to the information from the identity that the identity card database 102 obtains the active user
Information judges whether to meet treaty conditions, feeds back when meeting treaty conditions to the verifying front end 101 and meet treaty conditions
Information.The treaty conditions, which for example can be, handles whether driving license meets 18 years old, or purchase plane ticket limit of whether breaking one's promise multiplies
Record.Relevant issues are handled after receiving and meeting the information of treaty conditions, for active user in the verifying front end 101, such as
Check-in or handle bank card etc..Meanwhile itself is also directed to the corresponding identity of each block by electronics contract end 104
The block is written in the inquiry record of register information.The identity card database 102 is used to store the identity card registration photo of user
With identity register information.The database is usually the machine that by public security organ etc. there is citizen ID certificate information to store and transfer permission
Structure management.
As shown in figure 3, being the structural schematic diagram of the verifying front end in the embodiment of the present application.It can be seen from the figure that described
Verifying front end includes: identification card number data obtaining module 301, identity card registration photo acquisition module 302, characteristic extracting module
303, feature comparison module 304, block information Registration Module 305 and identification information storage module 306.Wherein, the identity card
Number data obtaining module 301 is used to obtain the identification card number information of user；The identity card registration photo obtains module 302 and is used for
Photo is registered according to the identity card of the identification card number acquisition of information user；The characteristic extracting module 303 is described for extracting
The second feature of fisrt feature and identity card the registration photo of the face-image of user；The feature comparison module 304, being used for will
The fisrt feature and the second feature are compared, and send the first letter to the book keeping operation sequence management end when consistent
Breath；The block information Registration Module 305, for receive it is described book keeping operation sequence management end feedback book keeping operation sequence after,
Block is registered in the block chain account book；Identification information storage module 306, for storing the verifying front end in block chain account book
In unique ID and/or digital certificate.Specifically, upload what the characteristic extracting module was extracted in the block of registration
The identification card number information for the user that the fisrt feature of the face-image of user, the identification card number data obtaining module are got and
The unique ID and/or digital certificate stored in the identification information storage module.
The verifying front end of the embodiment of the present application will not directly obtain identity card register information, reduce ID card information by testing
Demonstrate,prove the risk of the operator leakage and profiteering of front end；Electronics contract end can obtain identity register information, but electronics contract end
It is easier to be managed collectively compared to verifying front end, and the application registers ID card No. request for information by block chain, is conducive to
It traces, the fisrt feature registered in block is the extraction operation based on the facial characteristics to real user, is had biggish
Operand, so that any terminal is all difficult to extract identity card registration by way of sending to identity card database and forging request
Information, and will need the fisrt feature of larger operand that block chain is written, it can be used as block chain based on very big workload
The component part of common recognition mechanism increases the difficulty forged block chain and escape retrospect, to be conducive to the information of the people
Safety.
As shown in Fig. 2, being that the structure of the authentication block catenary system based on face characteristic of the embodiment of the present application two is shown
It is intended to.The authentication block catenary system based on face characteristic of the present embodiment includes multiple verifying front ends 201 (testing in such as figure
Demonstrate,prove front end 1, verifying front end 2 ... verifying front end n), identity card database 202, book keeping operation sequence management end 203 and electronics contract end
204, same block chain account book 205 is shared at multiple verifying front ends 201 and electronics contract end 204.Multiple verifying front ends
201 can be respectively distributed to hotel, station, bank etc., for handling different types of business for different users.About testing
The function at front end 201, identity card database 202, book keeping operation sequence management end 203 and electronics contract end 204 is demonstrate,proved referring to embodiment one,
It is not repeated herein and repeats, it should be noted that in the present embodiment, multiple verifying front ends 201 are suitable with book keeping operation respectively
Sequence management end 203 communicates to connect, and to send the first information to the book keeping operation sequence management end 203, and receives the book keeping operation sequence
The book keeping operation sequence that management end 203 is fed back, the book keeping operation sequence management end is according to receiving the of multiple verifying front ends transmissions
The sequencing of one information can be having time stamp of being responsible for a task until it is completed to the corresponding verifying front end feedback book keeping operation sequence, book keeping operation sequence
Information, it is each to verify front end 201 block is registered in block chain account book 205 according to sequencing according to timestamp.Meanwhile it is multiple
The verifying front end 201 is communicated to connect with identity card database 202 respectively, to obtain from the identity card database 202
The identity card of corresponding user registers photo.
In the present embodiment, electronics contract end includes: information extraction modules, for from the block chain account book by
The identification card number information of user is extracted in the block of verifying front end registration；Identity register information obtains module, is used for basis
The identification card number information obtains corresponding identity register information from the identity card database；Treaty conditions judgment module,
For judging whether corresponding user meets treaty conditions according to the identity register information, and when meeting treaty conditions to right
The verifying front end feedback answered meets treaty conditions information, and, treaty conditions memory module, for storing treaty conditions.
The authentication block catenary system based on face characteristic of the embodiment of the present application, can obtain similar with embodiment one
As technical effect, which is not described herein again.
It is the flow chart of the authentication block chain method based on face characteristic of the embodiment of the present application three as shown in Figure 4.
Fig. 5 is the information exchange schematic diagram of the authentication block chain method based on face characteristic of the embodiment of the present application three.This implementation
The authentication block chain verification method based on face characteristic of example, may comprise steps of:
S501: verifying front end obtains the identification card number information of active user, according to the identification card number information from the body
Part card database obtains the identity card registration photo of the active user；Extract the face-image of the active user first is special
The identity card of seeking peace registers the second feature in photo；Judge whether the fisrt feature is consistent with the second feature, and
The first information is sent to the book keeping operation sequence management end when consistent.
Specifically, in the present embodiment, when user is handling train ticket of purchasing the air ticket, moving in hotel, handles telephone number
Or when bank card, the application affairs such as driver's license or number plate of vehicle, the identification card number information of active user is obtained by verifying front end,
And photo, the identity card are registered from the identity card that identity card database obtains the active user according to the identification card number information
Database can be the identity card database of public security organ.The verifying front end is in the identification card number information for obtaining active user
When, the identification card number information of active user can be obtained by inputting the identification card number of user, be also possible to by swipe the card
Mode read the identity document of active user, and then obtain the identification card number information of active user, obtained in the verifying front end
After getting the identification card number information of active user, the ID card No. of active user can be sent to the identity card data
Library, and then the identity card for obtaining the active user registers photo.After the identity card for getting active user registers photo, institute
State the second spy in the fisrt feature and identity card registration photo for the face-image that the active user is extracted in verifying front end
Sign, the fisrt feature and the second feature are compared, judge whether fisrt feature is consistent with second feature, and described the
One feature and the second feature are all face characteristic, and " first " and " second " therein are the face-images in order to distinguish user
Photo is registered with identity card, does not have limited effect.It can be using existing during extracting fisrt feature and second feature
There is the face recognition technology in technology, the feature extracted is indicated in the form of facial characteristics parameter value composition parameter value sequence.
And when the fisrt feature is consistent with second feature, the first information, the first information are sent to the book keeping operation sequence management end
For the information that the authentication to user passes through, the i.e. spy of face-image in face-image and identity card the registration photo of user
Sign is consistent, i.e., the face-image and identity card of user registers the face-image that the face-image in photo is same human body.
S502: the book keeping operation sequence management end is according to the first information to verifying front end feedback book keeping operation sequence.
S503: verifying front end is after the book keeping operation sequence for receiving book keeping operation sequence management end feedback, in block chain account book
Middle registration block.
Specifically, the verifying front end is being registered after the book keeping operation sequence for receiving book keeping operation sequence management end feedback
Block in upload the user that the characteristic extracting module is extracted face-image fisrt feature, the identification card number information
Obtain the unique ID stored in the identification card number information and the identification information storage module of user that module is got and/
Or digital certificate.
S504: extracted from the block registered in the block chain account book by the verifying front end corresponding in electronics contract end
Information, and the identity register information of the active user is obtained according to the information from the identity card database, judge whether full
Sufficient treaty conditions meet the information of treaty conditions when meeting treaty conditions to the verifying front end feedback.
Electronics contract end is used to from the block registered in the block chain account book by the verifying front end extract corresponding
Information, and the identity register information of the active user is obtained according to the information from the identity card database, judge whether full
Sufficient treaty conditions meet the information of treaty conditions when meeting treaty conditions to the verifying front end feedback.The treaty conditions example
It such as can be and handle whether driving license meets 18 years old, or purchase plane ticket limit of whether breaking one's promise such as multiplies at the record.The verifying front end
After receiving and meeting the information of treaty conditions, handle relevant issues for flexible active user, for example, check-in or
Handle bank card etc..
The authentication block chain method based on face characteristic of the embodiment of the present application can obtain and implement with the above method
The similar technical effect of example, which is not described herein again.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from foregoing invention design, it is carried out by above-mentioned technical characteristic or its equivalent feature
Any combination and the other technical solutions formed.Such as features described above has similar function with (but being not limited to) disclosed herein
Can technical characteristic replaced mutually and the technical solution that is formed.
Claims (10)
1. a kind of authentication block catenary system based on face characteristic characterized by comprising
Front end, identity card database, book keeping operation sequence management end and electronics contract end are verified, the verifying front end and the electronics close
About hold shared block chain account book；
The verifying front end is used to obtain the identification card number information of active user, according to the identification card number information from the identity
Card database obtains the identity card registration photo of the active user, extracts the fisrt feature of the face-image of the active user
Second feature in identity card registration photo, the fisrt feature and the second feature is compared, judgement is
It is no consistent, the first information is sent to the book keeping operation sequence management end when consistent；
And after the book keeping operation sequence for receiving book keeping operation sequence management end feedback, block is registered in the block chain account book；
The book keeping operation sequence management end is used for according to the first information to the verifying front end feedback book keeping operation sequentially；
Electronics contract end is used to from the block registered in the block chain account book by the verifying front end extract corresponding
Information, and the identity register information of the active user is obtained according to the information from the identity card database, judge whether full
Sufficient treaty conditions meet the information of treaty conditions when meeting treaty conditions to the verifying front end feedback；
The identity card database is used to store the identity card registration photo and identity register information of user.
2. system according to claim 1, which is characterized in that there are multiple, multiple verifying front ends in the verifying front end
Same block chain account book is shared with electronics contract end.
3. system according to claim 2, which is characterized in that the verifying front end includes:
Identification card number data obtaining module, for obtaining the identification card number information of user；
Identity card registers photo and obtains module, for registering photo according to the identity card of the identification card number acquisition of information user；
Characteristic extracting module, for extracting the fisrt feature of the face-image of the user and the second spy of identity card registration photo
Sign；
Feature comparison module, for the fisrt feature and the second feature to be compared, and to the note when consistent
Account sequence management end sends the first information；
Block information Registration Module, for receive it is described book keeping operation sequence management end feedback book keeping operation sequence after, in the area
Block is registered in block chain account book.
4. system according to claim 3, which is characterized in that the verifying front end, further includes:
Identification information storage module, for storing unique ID and/or number of the verifying front end in block chain account book
Certificate.
5. system according to claim 4, which is characterized in that the block information Registration Module is specifically used for:
The fisrt feature of the face-image for the user that the characteristic extracting module is extracted, the body are uploaded in the block of registration
It is stored only in the identification card number information and the identification information storage module of the user that part card data obtaining module is got
One mark ID and/or digital certificate.
6. system according to claim 5, which is characterized in that the book keeping operation sequence management end is specifically used for:
It is anti-to the corresponding verifying front end according to the sequencing for receiving the first information that multiple verifying front ends are sent
Present book keeping operation sequence.
7. system according to claim 6, which is characterized in that electronics contract end includes:
Information extraction modules, for extracting the body of user from the block registered in the block chain account book by the verifying front end
Part card information；
Identity register information obtains module, for obtaining correspondence from the identity card database according to the identification card number information
Identity register information；
Treaty conditions judgment module, for judging whether corresponding user meets treaty conditions according to the identity register information,
And meet treaty conditions information to corresponding verifying front end feedback when meeting treaty conditions.
8. system according to claim 7, which is characterized in that electronics contract end, further includes:
Treaty conditions memory module is used for storage and about condition.
9. a kind of authentication block chain verification method based on face characteristic characterized by comprising
The identification card number information that front end obtains active user is verified, according to the identification card number information from the identity card database
Obtain the identity card registration photo of the active user；Extract the face-image of the active user fisrt feature and the body
Second feature in part card registration photo；It is whether consistent with the second feature to judge the fisrt feature, and when consistent to
The book keeping operation sequence management end sends the first information；
The book keeping operation sequence management end is according to the first information to verifying front end feedback book keeping operation sequence；
Verifying front end is after the book keeping operation sequence for receiving book keeping operation sequence management end feedback, the registration area in block chain account book
Block；
Corresponding information, and root are extracted from the block registered in the block chain account book by the verifying front end in electronics contract end
The identity register information for obtaining the active user from the identity card database according to the information, judges whether to meet contract item
Part meets the information of treaty conditions when meeting treaty conditions to the verifying front end feedback.
10. according to the method described in claim 9, it is characterized in that, the verifying front end is receiving the book keeping operation sequence pipe
After the book keeping operation sequence for managing end feedback, block is registered in block chain account book, is specifically included:
The verifying front end uploads in the block of registration after the book keeping operation sequence for receiving book keeping operation sequence management end feedback
The fisrt feature of the face-image for the user that the characteristic extracting module is extracted, the identification card number data obtaining module obtain
To user identification card number information and the identification information storage module in the unique ID that stores and/or digital certificate.
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