CN108769011A - A kind of electronic signature equipment, auth method and system - Google Patents
A kind of electronic signature equipment, auth method and system Download PDFInfo
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- CN108769011A CN108769011A CN201810531248.9A CN201810531248A CN108769011A CN 108769011 A CN108769011 A CN 108769011A CN 201810531248 A CN201810531248 A CN 201810531248A CN 108769011 A CN108769011 A CN 108769011A
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- information
- identity card
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- application server
- identity
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000012795 verification Methods 0.000 claims abstract description 70
- 238000004891 communication Methods 0.000 claims abstract description 7
- 238000010200 validation analysis Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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- 238000002493 microarray Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0861—Network architectures or network communication protocols for network security for authentication of entities using biometrical features, e.g. fingerprint, retina-scan
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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
- H04L9/3247—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 involving digital signatures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
This application discloses a kind of electronic signature equipment, auth method and system, which includes safety chip, close range wireless communication NFC chip, physical characteristics collecting module and baseband chip；NFC chip is connect with safety chip, and physical characteristics collecting module is connect with safety chip, and safety chip is connect with baseband chip；Electronic signature equipment realizes the authentication of equipment holder by safety chip, is equivalent to and verifies whether the permission with verification client identity, and specification electronic signature equipment verifies the use of client identity；By being encrypted to ciphertext using safety chip after the identity card cleartext information of NFC chip and physical characteristics collecting module acquisition client, identity card cipher-text information and biological information, ciphertext and positioning address are directly sent to application server by baseband chip and carry out client identity verification, the remote validation for realizing client identity information " testimony of a witness unification " is prevented customer's identity card information stolen and is demonstrate,proved the security risk brought using false identities.
Description
Technical field
This application involves electronic science and technology field more particularly to a kind of electronic signature equipment, auth method and it is
System.
Background technology
Currently, since identity card is a kind of legal certificate for proving holder's identity, often need in daily life
User identity is provided and demonstrate,proves information to prove that user identity is legal, for example, opening a bank account, buying ticket, hospital sees a doctor, password is looked for
Situations such as returning, being required to offer user identity card information proves that user identity is legal.
In the prior art, user identity card information is provided under each scene proves that user identity is legal, generally by defeated
Access customer identification card number information carries out personally identifiable information certification using electronic signature equipment.Wherein, by inputting user
Identification card number information carries out personally identifiable information certification refers to whether legal according to user identity card information inquiry user identity；
It refers to that polyelectron signature device is bound with subscriber identity information to carry out personally identifiable information certification using electronic signature equipment, is utilized
The digital certificate obtained when applying for electronic signature device, which completes personal part authentification of message, proves that user identity is legal.
It, only cannot by input identification card number information inventor has found that identification card number information relatively discloses
It realizes testimony of a witness unification, there is the security risk for usurping identity card or identity card falseness；Electronic signature equipment is although convenient and efficient,
But be only capable of to applicant carry out identity authentication function it is single, cause application scenarios limited, frequency of usage is relatively low, is not suitable for
Verify the application scenarios of other people identity informations.
Invention content
Technical problems to be solved in this application are to provide a kind of electronic signature equipment, auth method and system, test
It is the no permission with verification client identity of equipment holder to have demonstrate,proved, and specification electronic signature equipment verification client identity makes
With；Realize the remote validation of client identity information " testimony of a witness unification ", it is therefore prevented that customer's identity card information is stolen and using false
The security risk that identity card is brought.
In a first aspect, the embodiment of the present application provides a kind of electronic signature equipment, which includes：
Safety chip, close range wireless communication NFC chip, physical characteristics collecting module and baseband chip；The NFC chip
Connect with the safety chip, the physical characteristics collecting module is connect with the safety chip, the safety chip with it is described
Baseband chip connects；
The safety chip, the authentication for carrying out own user obtain client identity certification power if certification passes through
Limit；
The NFC chip, for reading the identity card cleartext information and identity card cipher-text information that obtain client；
The physical characteristics collecting module obtains the biological information of client for identification；
The safety chip, be additionally operable to using private key by the identity card cleartext information, the identity card cipher-text information and
Generation ciphertext is encrypted in the biological information；
The baseband chip carries out client identity verification, described in reception for the ciphertext to be sent to application server
The feedback information of application server, and position acquisition current address and be sent to the application server, the client identity verification
Refer to decrypting the identity card cipher-text information, if successful decryption, biological information and base described in contrast verification using SAM devices
In the target biometric information that the identity card plaintext information searching obtains, the identity card cipher-text information, the biology are special
Reference ceases and the identity card cleartext information is that the application server is obtained using ciphertext described in public key decryptions.
Preferably, the electronic signature equipment is Internet of Things shield.
Preferably, the baseband chip is additionally operable to obtain current time and/or applied business is sent to the application service
Device.
Preferably, the biological characteristic includes finger print information, sound, original handwriting and/or iris.
Preferably, further include display module, the display module is connect with the safety chip；
The display module, the feedback information for showing the application server.
Preferably, the display module is additionally operable to the identity card cleartext information and identity card ciphertext that the client is read in display
The prompt message of information；And/or display identifies the prompt message of the biological information of the client.
Preferably, further include button, the button is connect with the safety chip, and the button is for starting the safety
Chip carries out the authentication of own user；And/or
The button is used to start the NFC chip and reads the identity card cleartext information for obtaining client and identity card ciphertext letter
Breath；And/or
The button is used to start the biological information that the physical characteristics collecting module identification obtains client.
Second aspect, the embodiment of the present application provide a kind of method of authentication, are applied to described in any one of the above embodiments
Electronic signature equipment, this method include：
Carry out the authentication of own user；
If certification passes through, identity card cleartext information, identity card cipher-text information and the biological information of client are obtained；
The identity card cleartext information, the identity card cipher-text information and the biological information are carried out using private key
Encryption generates ciphertext；
Positioning obtains current address and is sent to application server；
The ciphertext is sent to the application server and carries out client identity verification, receives the anti-of the application server
Feedforward information, the client identity verification refers to decrypting the identity card cipher-text information using SAM devices, if successful decryption, comparison
The target biometric information verified the biological information and obtained based on the identity card plaintext information searching, the body
Part card cipher-text information, the biological information and the identity card cleartext information are that the application server utilizes public key decryptions
What the ciphertext obtained.
Preferably, further include：
It obtains current time and/or applied business is sent to application server.
Preferably, further include：
Prompt own user reads the identity card cleartext information and identity card cipher-text information of the client；And/or
Prompt own user identifies the biological information of the client.
The third aspect, the embodiment of the present application provide a kind of system of authentication, which includes：Any of the above-described institute
Electronic signature equipment, application server, SAM devices and the public security server stated；
The electronic signature equipment, the authentication for carrying out own user obtain the identity of client if certification passes through
Cleartext information, identity card cipher-text information and biological information are demonstrate,proved, generation ciphertext is encrypted using private key, the ciphertext is sent out
It gives application server and carries out client identity verification, receive the feedback information of the application server, and position and obtain current position
Location is sent to the application server；
The application server, for the ciphertext is decrypted using public key obtain the identity card cleartext information,
The identity card cipher-text information is sent to the SAM devices simultaneously by the identity card cipher-text information and the biological information
The feedback information for receiving the SAM devices is identified also according to the corresponding target terminal of the identity card plaintext information searching, to institute
It states target terminal and sends the current address；
The SAM devices are sent to the application service for decrypting the identity card cipher-text information acquisition decrypted result
Device；
The application server, if the feedback information for being additionally operable to the SAM devices is successful decryption, by the proof of identification
Literary information is sent to the public security server and obtains target biometric information, biological information and target described in contrast verification
Biological information, and transmit verification result to the electronic signature equipment；
The public security server, for obtaining target biometric information according to the identity card plaintext information searching.
Preferably, the electronic signature equipment is additionally operable to obtain current time and/or applied business is sent to the application
Server；
Accordingly, the application server is additionally operable to send the current time to the target terminal and/or applies industry
Business.
Preferably, fail if the feedback information that the application server is additionally operable to the SAM devices is decryption, directly by institute
The feedback information for stating SAM devices is sent to the electronic signature equipment.
Preferably, the application server is additionally operable to send random verification code to the target terminal.
Compared with prior art, the application has at least the following advantages：
Using the technical solution of the embodiment of the present application, electronic signature equipment includes safety chip, close range wireless communication NFC
Chip, physical characteristics collecting module and baseband chip；NFC chip is connect with safety chip, physical characteristics collecting module and safety
Chip connects, and safety chip is connect with baseband chip；If the authentication of own user passes through, the identity card of client is obtained in plain text
Information, identity card cipher-text information and biological information；Generation ciphertext is encrypted using private key, positioning obtains current address,
Current address and ciphertext are sent to application server and carry out client identity verification, and receives the feedback information of application server,
Client identity verification refers to demonstrate,proving cipher-text information, if successful decryption, contrast verification biological information using SAM device decryption identities
Prove the target biometric information that literary information searching obtains with identity-based, identity card cipher-text information, biological information and
Identity card cleartext information is that application server is obtained using public key decryptions ciphertext.It can be seen that the electronic signature equipment passes through
Built-in safety chip realizes the authentication of equipment holder, is equivalent to the power for demonstrating and whether having verification client identity
Limit, the use of specification electronic signature equipment verification client identity；Client is obtained by NFC chip and physical characteristics collecting module
Identity card cleartext information, using safety chip be encrypted to ciphertext after identity card cipher-text information and biological information, pass through base
Ciphertext and positioning address directly can be sent to application server and carry out client identity verification by microarray strip, to realize client identity
The remote validation of information " testimony of a witness unification ", it is therefore prevented that ID card information is stolen and the safety brought using false identities card is hidden
Suffer from, and reduces the risk that information is illegally accessed.
Description of the drawings
It is required in being described below to the embodiment of the present application in order to illustrate more clearly of the technical solution of the embodiment of the present application
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some described in the application
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of electronic signature equipment provided by the embodiments of the present application；
Fig. 2 is the structural schematic diagram of another electronic signature equipment provided by the embodiments of the present application；
Fig. 3 is the structural schematic diagram of another electronic signature equipment provided by the embodiments of the present application；
Fig. 4 is a kind of flow diagram of auth method provided by the embodiments of the present application；
Fig. 5 is a kind of structural schematic diagram of authentication system provided by the embodiments of the present application.
Specific implementation mode
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, technical solutions in the embodiments of the present application are clearly and completely described, it is clear that described embodiment is only this
Apply for a part of the embodiment, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art exist
The every other embodiment obtained under the premise of creative work is not made, shall fall in the protection scope of this application.
Inventor has found that in daily life, for example, opening a bank account, buying ticket, hospital sees a doctor, password
It gives for change, it is desirable to provide when user identity demonstrate,proves information to prove that user identity is legal, generally by input user identity card number
Whether information is legal according to user identity card information inquiry user identity, or is based on applying for electronic using electronic signature equipment
The digital certificate obtained when signature device completes people's identity information and carries out personally identifiable information certification, wherein electronic signature equipment
It is bound with subscriber identity information.But since identification card number information relatively discloses, only by input identification card number information cannot
It realizes testimony of a witness unification, there is the security risk for usurping identity card or identity card falseness；Electronic signature equipment is although convenient and efficient,
Can be only capable of to applicant carry out identity authentication function it is single, cause application scenarios limited, frequency of usage is relatively low, is not suitable for verifying
The application scenarios of other people identity informations.
In order to solve this problem, in the embodiment of the present application, electronic signature equipment includes safety chip, near radio
Communicate NFC chip, physical characteristics collecting module and baseband chip；NFC chip is connect with safety chip, physical characteristics collecting module
It is connect with safety chip, safety chip is connect with baseband chip；If the authentication of own user passes through, the identity of client is obtained
Demonstrate,prove cleartext information, identity card cipher-text information and biological information；Generation ciphertext is encrypted using private key, positioning obtains current
Current address and ciphertext are sent to application server and carry out client identity verification, and receive the feedback of application server by address
Information, client identity verification refers to demonstrate,proving cipher-text information using SAM device decryption identities, if successful decryption, contrast verification biology is special
Reference ceases and identity-based proves the target biometric information that literary information searching obtains, identity card cipher-text information, biological characteristic
Information and identity card cleartext information are that application server is obtained using public key decryptions ciphertext.It can be seen that the electronic signature is set
The standby authentication that equipment holder is realized by built-in safety chip is equivalent to and demonstrates whether have verification client's body
Part permission, the use of specification electronic signature equipment verification client identity；It is obtained by NFC chip and physical characteristics collecting module
Be encrypted to ciphertext using safety chip after the identity card cleartext information of client, identity card cipher-text information and biological information,
Can ciphertext and positioning address be directly sent to application server by baseband chip and carry out client identity verification, to realize visitor
The remote validation of family identity information " testimony of a witness unification ", it is therefore prevented that ID card information is stolen and the peace brought is demonstrate,proved using false identities
Full hidden danger, and reduce the risk that information is illegally accessed.
Below in conjunction with the accompanying drawings, electronic signature equipment in the embodiment of the present application, authentication are described in detail by embodiment
The specific implementation of the method and apparatus of method and system.
Example devices
Referring to Fig. 1, a kind of structural schematic diagram of electronic signature equipment in the embodiment of the present application is shown.In the present embodiment
In, the electronic signature equipment for example may include the following contents：
Safety chip 101, close range wireless communication NFC chip 102, physical characteristics collecting module 103 and baseband chip
104；The NFC chip 102 is connect with the safety chip 101, the physical characteristics collecting module 103 and the safety chip
101 connections, the safety chip 101 are connect with the baseband chip 104；
The safety chip 101, the authentication for carrying out own user obtain client identity and recognize if certification passes through
Demonstrate,prove permission；
The NFC chip 102, for reading the identity card cleartext information and identity card cipher-text information that obtain client；
The physical characteristics collecting module 103 obtains the biological information of client for identification；
The safety chip 101 is additionally operable to utilize private key by the identity card cleartext information, the identity card cipher-text information
Generation ciphertext is encrypted with the biological information；
The baseband chip 104 carries out client identity verification for the ciphertext to be sent to application server, receives institute
The feedback information of application server is stated, and positions acquisition current address and is sent to the application server, the client identity is tested
Card refers to decrypting the identity card cipher-text information using SAM devices, if successful decryption, biological information described in contrast verification and
Based on the target biometric information that the identity card plaintext information searching obtains, the identity card cipher-text information, the biology
Characteristic information and the identity card cleartext information are that the application server is obtained using ciphertext described in public key decryptions.
It is understood that electronic signature equipment carries out the technology of the authentication of own user using safety chip 101
Identical as existing electronic signature equipment identity identifying technology, details are not described herein, only when the authentication of own user passes through
When, it can just think that own user, that is, the user for holding electronic signature equipment are legal, the characteristic based on the user, Ke Yishou
Give the user obtain other people i.e. client identity information carry out authentication permission.
It will also be appreciated that baseband chip 104 can directly and server progress information exchange, therefore, in this implementation
In example, user terminal is not needed as intermediate equipment, electronic signature equipment can directly and application service by baseband chip 104
Device is communicated, and device resource is saved.
It should be noted that it is common it is portable be both Internet of Things but also with the equipment of digital name certificate containing baseband chip
Net shield.Therefore, in some embodiments of the present embodiment, the electronic signature equipment for example can be Internet of Things shield.
Certainly, baseband chip 104 is also equipped with the function of positioning, can directly position and obtain current address, it is contemplated that
When reading the identity card cleartext information and identity card cipher-text information that obtain client, it should the notice affiliated people of identity card in time, therefore,
Current address is sent to application server together in company with ciphertext, so that application server finds the end of the affiliated people of identity card
End, the address for notifying identity card to be read in time, prevents ID card information to be stolen the case where bringing security risk.
It should be noted that other than obtaining current address, the affiliated people of identity card wishes that clearly more identity cards are read
The case where taking, for example, the time that identity card is read, identity card be read after application.Therefore, in some realities of the present embodiment
It applies in mode, the baseband chip 104 is additionally operable to obtain current time and/or applied business is sent to the application server.
It is understood that identification obtain client biological information purpose be in order to verify identity card holder and
Whether the affiliated people of identity card is consistent, to realize that " testimony of a witness unification " is verified, avoids the stolen safety brought of ID card information hidden
Suffer from.Then the biological information should be the unique biological information of client, the common unique mankind life being easily obtained
Object feature has fingerprint, sound, original handwriting and iris etc..Therefore, in some embodiments of the present embodiment, the biological characteristic letter
Breath includes finger print information, voiceprint, original handwriting information and/or iris information.
It should be noted that carrying out client's body by baseband chip 104 and application server communication in electronic signature equipment
After part verification, electronic signature equipment needs to know the verification result of client identity, therefore, a display module can be arranged, and shows
Show the verification result of the client identity of application server feedback.The structural representation of another electronic signature equipment as shown in Figure 2
Figure, increases display module 201, the display module 201 is connect with the safety chip 101 on the basis of Fig. 1, that is,
In some embodiments of the present embodiment, the electronic signature equipment further includes display module 201, the display module 201 with
The safety chip 101 connects；The display module 201, the feedback information for showing the application server.
It should be noted that in the authentication for completing own user, after certification is by obtaining client identity certification permission,
Client identity verification is carried out using the electronic signature equipment in order to facilitate user, can be utilized under above-mentioned display module prompt user
One step uses the flow of the electronic signature equipment, so that user is according to the content of the clear next step of prompt message.Therefore, in this reality
In some embodiments for applying example, the display module 201 be additionally operable to display read the client identity card cleartext information and
The prompt message of identity card cipher-text information；And/or display identifies the prompt message of the biological information of the client.
It should be noted that electronic signature equipment after the power is turned on, based on subsequent demand firstly the need of carry out own user
Authentication, that is, the authentication of electronic signature equipment holder, for example, when handling certain business using user terminal
Firstly the need of the authentication for carrying out own user, user terminal communicated with application server, application server again with electricity
Sub- signature device communication informs that electronic signature equipment carries out the authentication of own user.The certification when is triggered in order to clear,
The button being connect with safety chip 101 can be increased in electronic signature equipment, the operation of the button is pressed in response to user, touched
It sends out the safety chip 101 built in electronic signature equipment and starts its function.Therefore, in some embodiments of the present embodiment
In, further include button, the button is connect with the safety chip 101；The button for start the safety chip 101 into
The authentication of row own user.
It should also be noted that, after the authentication of own user passes through, application server is logical with electronic signature equipment
Letter informs that electronic signature equipment carries out client identity verification, that is, electronic signature equipment needs to read the proof of identification for obtaining client
Literary information and identity card cipher-text information, and identify the biological information for obtaining client.Due to safety chip 101 and NFC chip
102 connections, the operation of the button is pressed in response to user, and the NFC chip 102 that can also trigger electronic signature equipment starts its work(
It can effect.That is, in some embodiments of the present embodiment, the button is additionally operable to start the reading acquisition of the NFC chip 102
The identity card cleartext information and identity card cipher-text information of client.
It can similarly obtain, since safety chip 101 is connect with physical characteristics collecting module 103, press this in response to user and press
The operation of key, the physical characteristics collecting module 103 that can also trigger electronic signature equipment start its function.Therefore, at this
In some embodiments of embodiment, the button 301 is also connect with the physical characteristics collecting module 103；The button, also
The biological information of client is obtained for starting the identification of the physical characteristics collecting module 103.
For example, the structural schematic diagram of another electronic signature equipment as shown in Figure 3, increased on the basis of Fig. 1 by
Key 301, the button 301 are connect with the safety chip 101.
For example, the embodiment of the present application can be applied in following scene：User is financial institution employee, the user hand
Above-mentioned electronic signature equipment is held, there is the digital certificate of the user, the user only to need to carry above-mentioned electronics label inside the equipment
Name equipment, which can be completed, certain specifically makes house calls.The user utilizes the built-in security chip 101 of the electronic signature equipment
Carry out the authentication of own user；If certification passes through, client is obtained using NFC chip 102 and physical characteristics collecting module 103
Identity card cleartext information, identity card cipher-text information and biological information；And it is encrypted using the private key of safety chip 101
Ciphertext is generated, position acquisition current address by baseband chip 104 is sent to application server progress client identity in company with ciphertext
Verification, and receive the feedback information of application server.Application server is close using the identity card that ciphertext described in public key decryptions obtains
Literary information, biological information and identity card cleartext information；SAM devices are recycled to decrypt the identity card cipher-text information；According to
The corresponding target terminal mark of identity card plaintext information searching, the current address is sent to the target terminal.If SAM devices
Successful decryption, biological information described in application server contrast verification and is obtained based on the identity card plaintext information searching
Target biometric information.When client identity is verified, can carry out credit card handle, stock, financing, security it is open-minded
Etc. business.
It is understood that above-mentioned scene is only a Sample Scenario provided by the embodiments of the present application, the embodiment of the present application
It is not limited to this scene.
The various embodiments provided through this embodiment, electronic signature equipment include that safety chip, near radio are logical
Interrogate NFC chip, physical characteristics collecting module and baseband chip；NFC chip is connect with safety chip, physical characteristics collecting module with
Safety chip connects, and safety chip is connect with baseband chip；If the authentication of own user passes through, the identity card of client is obtained
Cleartext information, identity card cipher-text information and biological information；Generation ciphertext is encrypted using private key, positioning obtains current position
Current address and ciphertext are sent to application server and carry out client identity verification, and receive the feedback letter of application server by location
Breath, client identity verification refer to demonstrate,proving cipher-text information, if successful decryption, contrast verification biological characteristic using SAM device decryption identities
Information and identity-based prove the target biometric information that literary information searching obtains, identity card cipher-text information, biological characteristic letter
Breath and identity card cleartext information are that application server is obtained using public key decryptions ciphertext.It can be seen that the electronic signature equipment
The authentication that equipment holder is realized by built-in safety chip is equivalent to and demonstrates whether have verification client identity
Permission, the use of specification electronic signature equipment verification client identity；It is obtained by NFC chip and physical characteristics collecting module
After the identity card cleartext information of client, identity card cipher-text information and biological information, it can be directly transmitted by baseband chip
Client identity verification is carried out to application server, to realize the remote validation of client identity information " testimony of a witness unification ", it is therefore prevented that body
Part card information is stolen and the security risk brought is demonstrate,proved using false identities, and reduces the risk that information is illegally accessed.
Illustrative methods
Referring to Fig. 4, a kind of flow diagram of auth method in the embodiment of the present application is shown.In the present embodiment
In, the method for example may comprise steps of：
Step 401：Carry out the authentication of own user.
Step 402：If certification passes through, identity card cleartext information, identity card cipher-text information and the biological characteristic of client are obtained
Information.
Step 403：Using private key by the identity card cleartext information, the identity card cipher-text information and the biological characteristic
Generation ciphertext is encrypted in information.
Step 404：Positioning obtains current address and is sent to application server.
Step 405：The ciphertext is sent to the application server and carries out client identity verification, receives the application clothes
The feedback information of business device, the client identity verification refers to decrypting the identity card cipher-text information using SAM devices, if being decrypted into
Work(, biological information described in contrast verification and the target biometric letter obtained based on the identity card plaintext information searching
Breath, the identity card cipher-text information, the biological information and the identity card cleartext information are the application server profits
What the ciphertext described in public key decryptions obtained.
It is understood that baseband chip built in electronic signature equipment, and baseband chip has the function of positioning, Ke Yizhi
It connects positioning and obtains current address, it is contemplated that when reading the identity card cleartext information and identity card cipher-text information that obtain client, answer
Therefore current address is sent to application server, so that application takes by the affiliated people of timely notice identity card together in company with ciphertext
Business device finds the address that the terminal of the affiliated people of identity card notifies identity card to be read in time, and ID card information is avoided to be stolen band
The security risk come.
It should be noted that other than obtaining current address, the affiliated people of identity card wishes that clearly more identity cards are read
The case where taking, for example, the time that identity card is read, identity card be read after application.Therefore, in some realities of the present embodiment
It applies in mode, further includes：It obtains current time and/or applied business is sent to application server.That is, can will both work as
Preceding address, current time are sent to application server；Current address, applied business can also be sent to application server；Also
Current address, current time can be answered, be sent to application server with business.
It should be noted that in the authentication for completing own user, after certification is by obtaining client identity certification permission,
Client identity verification is carried out using the electronic signature equipment in order to facilitate user, user can be prompted to use the electronics label in next step
The flow of name equipment, so that user is according to the content of the clear next step of prompt message.Therefore, in some embodiment party of the present embodiment
In formula, further include：Prompt own user reads the identity card cleartext information and identity card cipher-text information of the client；And/or it carries
Show that own user identifies the biological information of the client.
The various embodiments provided through this embodiment obtain the body of client if the authentication of own user passes through
Part card cleartext information, identity card cipher-text information and biological information；Generation ciphertext is encrypted using private key, positioning, which obtains, works as
Current address and ciphertext are sent to application server and carry out client identity verification, and receive the anti-of application server by preceding address
Feedforward information, client identity verification refers to demonstrate,proving cipher-text information using SAM device decryption identities, if successful decryption, contrast verification biology
Characteristic information and identity-based prove that the target biometric information that literary information searching obtains, identity card cipher-text information, biology are special
Reference ceases and identity card cleartext information is that application server is obtained using public key decryptions ciphertext.It can be seen that the electronic signature
Equipment realizes the authentication of equipment holder by built-in safety chip, is equivalent to and demonstrates whether have verification client
The permission of identity, the use of specification electronic signature equipment verification client identity；Pass through NFC chip and physical characteristics collecting module
It, can be direct by baseband chip after the identity card cleartext information, identity card cipher-text information and the biological information that obtain client
Be sent to application server progress client identity verification is prevented with realizing the remote validation of client identity information " testimony of a witness unification "
ID card information is stolen and the security risk brought is demonstrate,proved using false identities, and reduces the wind that information is illegally accessed
Danger.
Exemplary system
Referring to Fig. 5, a kind of structural schematic diagram of authentication system in the embodiment of the present application is shown.In the present embodiment
In, described device for example can specifically include：
Any one electronic signature equipment 501, application server 502, SAM devices 503 and public affairs in foregoing individual embodiments
Pacify server 504；
The electronic signature equipment 501, the authentication for carrying out own user obtain client's if certification passes through
Generation ciphertext is encrypted using private key in identity card cleartext information, identity card cipher-text information and biological information, will be described close
Text is sent to the application server 502 and carries out client identity verification, receives the feedback information of the application server 502, and
Positioning obtains current address and is sent to the application server 502；
The application server 502 obtains identity card letter in plain text for the ciphertext to be decrypted using public key
Breath, the identity card cipher-text information and the biological information, the SAM devices are sent to by the identity card cipher-text information
503 and the feedback informations of the SAM devices 503 is received, also according to the corresponding target terminal of the identity card plaintext information searching
Mark sends the current address to the target terminal；
The SAM devices 503 are sent to the application clothes for decrypting the identity card cipher-text information acquisition decrypted result
Business device 502；
The application server 502, if the feedback information for being additionally operable to the SAM devices 503 is successful decryption, by the body
Part card cleartext information is sent to the public security server 504 and obtains target biometric information, biological characteristic described in contrast verification
Information and target biometric information, and transmit verification result to the electronic signature equipment 501；
The public security server 504, for obtaining target biometric information according to the identity card plaintext information searching.
It is understood that if SAM devices 503 can demonstrate,prove cipher-text information with decryption identity, then decrypted result is to be decrypted into
Work(feeds back to application server 502, and it is true identity to indicate that electronic signature equipment 501 reads the identity card cipher-text information obtained
The cipher-text information of card.In the case, application server 502 needs to verify the fingerprint letter that the identification of electronic signature equipment 501 obtains
Whether breath is consistent with the pre-stored finger print information of the real identity card, realizes " testimony of a witness unification " verification, avoids customer's identity card
Information is stolen.
It should be noted that if being that SAM devices 503 are unable to decryption identity card cipher-text information, then decrypted result is that decryption is lost
It loses and feeds back to application server 502, it is that there are problems to indicate that electronic signature equipment 501 reads the identity card cipher-text information obtained
, that is, the identity card cipher-text information may be the cipher-text information of false identities card.In the case, application server 502 is not required to
Finger print information is verified again, decryption is unsuccessfully directly fed back into electronic signature equipment 501, so that electronic signature equipment 501 is timely
Specifying client uses false identities to demonstrate,prove.Therefore, in some embodiments of the present embodiment, the application server is also used
If being that decryption fails in the feedback information of the SAM devices 503, the feedback information of the SAM devices 503 is directly sent to institute
State electronic signature equipment 501.
It should be noted that SAM devices 503 can also be to be integrated in application server 503 either self-existent
On.
It is understood that baseband chip built in electronic signature equipment 501, and baseband chip has the function of positioning, it can
Current address is obtained directly to position, it is contemplated that the identity card cleartext information and identity card cipher-text information for obtaining client are being read,
The affiliated people of identity card should be notified in time.Therefore, current address is sent to application server 501 together in company with ciphertext, so as to
Application server 502 finds the address that the terminal of the affiliated people of identity card notifies identity card to be read in time, and identity card is avoided to believe
The stolen security risk brought of breath.
It should be noted that other than obtaining current address, the affiliated people of identity card wishes that clearly more identity cards are read
The case where taking, for example, the time that identity card is read, identity card be read after application.Therefore, in some realities of the present embodiment
It applies in mode, the electronic signature equipment 501 is additionally operable to obtain current time and/or applied business is sent to the application service
Device 502；Accordingly, the application server 502 is additionally operable to send the current time and/or application to the target terminal
Business.
It should be noted that after according to the corresponding target terminal mark of the identity card plaintext information searching, may be used also
By sending random verification code to the target terminal of the affiliated people of identity card, to be verified with random verification code and realize " testimony of a witness unification ",
Avoid the stolen security risk brought of ID card information.Therefore, in some embodiments of the present embodiment, the application clothes
Business device 502 is additionally operable to send random verification code to the target terminal.
The various embodiments provided through this embodiment, the identity that electronic signature equipment realizes equipment holder are recognized
Card, is equivalent to the permission for demonstrating and whether having verification client identity, and specification electronic signature equipment verification client identity makes
With；By identity card cleartext information, identity card cipher-text information and the biological information of acquisition client, current address is positioned, then
Generation ciphertext is encrypted using private key, ciphertext and current address, which are sent directly to application server progress client identity, to be tested
Card.After application server decrypts ciphertext, identity card cipher-text information authenticity verification is carried out using SAM devices, to corresponding proof of identification
The target terminal of literary information sends the current address, and identity-based proves that literary use of information public security server carries out fingerprint inspection
Card notifies the affiliated people's identity card of identity card to read address in time to realize the remote validation of client identity information " testimony of a witness unification ",
It prevents ID card information stolen and demonstrate,proves the security risk brought using false identities, and reduce what information was illegally accessed
Risk.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related place is said referring to method part
It is bright.
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is implemented in hardware or software actually, depends on the specific application and design constraint of technical solution.Profession
Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered
Think to exceed scope of the present application.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.The terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment including a series of elements includes not only those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including institute
State in the process, method, article or equipment of element that there is also other identical elements.
The above is only the preferred embodiment of the application, is not made any form of restriction to the application.Though
Right the application is disclosed above with preferred embodiment, however is not limited to the application.It is any to be familiar with those skilled in the art
Member, in the case where not departing from technical scheme ambit, all using the methods and technical content of the disclosure above to the application
Technical solution makes many possible changes and modifications, or is revised as the equivalent embodiment of equivalent variations.Therefore, it is every without departing from
The content of technical scheme, technical spirit any simple modification made to the above embodiment of foundation the application are equal
Variation and modification, still fall within technical scheme protection in the range of.
Claims (14)
1. a kind of electronic signature equipment, which is characterized in that including：Safety chip, close range wireless communication NFC chip, biology are special
Levy acquisition module and baseband chip；The NFC chip is connect with the safety chip, the physical characteristics collecting module with it is described
Safety chip connects, and the safety chip is connect with the baseband chip；
The safety chip, the authentication for carrying out own user obtain client identity certification permission if certification passes through；
The NFC chip, for reading the identity card cleartext information and identity card cipher-text information that obtain client；
The physical characteristics collecting module obtains the biological information of client for identification；
The safety chip is additionally operable to the identity card cleartext information, the identity card cipher-text information and described using private key
Generation ciphertext is encrypted in biological information；
The baseband chip carries out client identity verification for the ciphertext to be sent to application server, receives the application
The feedback information of server, and position acquisition current address and be sent to the application server, the client identity verification refers to
The identity card cipher-text information is decrypted using SAM devices, if successful decryption, biological information described in contrast verification and is based on institute
State the target biometric information of identity card plaintext information searching acquisition, the identity card cipher-text information, biological characteristic letter
Breath and the identity card cleartext information are that the application server is obtained using ciphertext described in public key decryptions.
2. electronic signature equipment according to claim 1, which is characterized in that the electronic signature equipment is Internet of Things shield.
3. electronic signature equipment according to claim 1, which is characterized in that when the baseband chip is additionally operable to obtain current
Between and/or applied business be sent to the application server.
4. electronic signature equipment according to claim 1, which is characterized in that the biological characteristic includes finger print information, sound
Sound, original handwriting and/or iris.
5. electronic signature equipment according to claim 1, which is characterized in that further include display module, the display module
It is connect with the safety chip；
The display module, the feedback information for showing the application server.
6. electronic signature equipment according to claim 5, which is characterized in that the display module is additionally operable to display and reads institute
State the prompt message of the identity card cleartext information and identity card cipher-text information of client；And/or display identifies the biology of the client
The prompt message of characteristic information.
7. electronic signature equipment according to claim 1, which is characterized in that further include button, the button and the peace
Full chip connection, the button are used to start the authentication that the safety chip carries out own user；And/or
The button is used to start the NFC chip and reads the identity card cleartext information and identity card cipher-text information for obtaining client；
And/or
The button is used to start the biological information that the physical characteristics collecting module identification obtains client.
8. a kind of method of authentication, which is characterized in that set applied to the electronic signature of claim 1-7 any one of them
It is standby, including：
Carry out the authentication of own user；
If certification passes through, identity card cleartext information, identity card cipher-text information and the biological information of client are obtained；
The identity card cleartext information, the identity card cipher-text information and the biological information are encrypted using private key
Generate ciphertext；
Positioning obtains current address and is sent to application server；
The ciphertext is sent to the application server and carries out client identity verification, receives the feedback letter of the application server
Breath, the client identity verification refers to decrypting the identity card cipher-text information, if successful decryption, contrast verification using SAM devices
The biological information and the target biometric information obtained based on the identity card plaintext information searching, the identity card
Cipher-text information, the biological information and the identity card cleartext information are the application servers using described in public key decryptions
What ciphertext obtained.
9. according to the method described in claim 8, it is characterized in that, further including：
It obtains current time and/or applied business is sent to application server.
10. according to the method described in claim 8, it is characterized in that, further including：
Prompt own user reads the identity card cleartext information and identity card cipher-text information of the client；And/or
Prompt own user identifies the biological information of the client.
11. a kind of system of authentication, which is characterized in that including：The electronic signature of claim 1-7 any one of them is set
Standby, application server, SAM devices and public security server；
The electronic signature equipment, the authentication for carrying out own user obtain the proof of identification of client if certification passes through
Literary information, identity card cipher-text information and biological information are encrypted generation ciphertext using private key, the ciphertext are sent to
Application server carries out client identity verification, receives the feedback information of the application server, and positions and obtain current address hair
Give the application server；
The application server obtains the identity card cleartext information, described for the ciphertext to be decrypted using public key
The identity card cipher-text information is sent to the SAM devices and received by identity card cipher-text information and the biological information
The feedback information of the SAM devices is identified also according to the corresponding target terminal of the identity card plaintext information searching, to the mesh
It marks terminal and sends the current address；
The SAM devices are sent to the application server for decrypting the identity card cipher-text information acquisition decrypted result；
The application server believes the identity card if the feedback information for being additionally operable to the SAM devices is successful decryption in plain text
It ceases and is sent to the public security server acquisition target biometric information, biological information and target organism described in contrast verification
Characteristic information, and transmit verification result to the electronic signature equipment；
The public security server, for obtaining target biometric information according to the identity card plaintext information searching.
12. system according to claim 11, which is characterized in that the electronic signature equipment is additionally operable to obtain current time
And/or applied business is sent to the application server；
Accordingly, the application server is additionally operable to send the current time and/or applied business to the target terminal.
13. system according to claim 11, which is characterized in that if the application server is additionally operable to the SAM devices
Feedback information be decryption fail, the feedback information of the SAM devices is directly sent to the electronic signature equipment.
14. system according to claim 11, which is characterized in that the application server is additionally operable to the target terminal
Send random verification code.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810531248.9A CN108769011A (en) | 2018-05-29 | 2018-05-29 | A kind of electronic signature equipment, auth method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810531248.9A CN108769011A (en) | 2018-05-29 | 2018-05-29 | A kind of electronic signature equipment, auth method and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108769011A true CN108769011A (en) | 2018-11-06 |
Family
ID=64003416
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810531248.9A Pending CN108769011A (en) | 2018-05-29 | 2018-05-29 | A kind of electronic signature equipment, auth method and system |
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| CN (1) | CN108769011A (en) |
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Application publication date: 20181106 |