CN107888382A - A kind of methods, devices and systems of the digital identity checking based on block chain - Google Patents
A kind of methods, devices and systems of the digital identity checking based on block chain Download PDFInfo
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- CN107888382A CN107888382A CN201711195091.9A CN201711195091A CN107888382A CN 107888382 A CN107888382 A CN 107888382A CN 201711195091 A CN201711195091 A CN 201711195091A CN 107888382 A CN107888382 A CN 107888382A
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- certificate
- wallet
- password
- application
- mobile terminal
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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
- H04L9/3263—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 certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
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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
- H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
-
- 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
- H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
-
- 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
- H04L9/3249—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 using RSA or related signature schemes, e.g. Rabin scheme
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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)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Abstract
The method for the checking of the digital identity based on block chain that the application provides, including:When receiving the certificates constructing instruction of application side, the first random number is obtained so that application server applies square certificate using the first generating random number;Application side's certificate and factor of safety are obtained, whether the public key verifications in application root certificate are effective using square certificate;If so, then utilize factor of safety generation wallet certificate;After the password for receiving input, the second random number is obtained, digest value is calculated according to the second random number and password, and verify whether digest value is correct;If so, the private key in being serviced using wallet Transaction Information and factor of safety is signed so that whether application server legal and effective using signature verification wallet certificate.By using random number, signature, the mode of various certificates realizes the digital identification authentication of block interchain high security.Present invention also provides the device and system of the checking of the digital identity based on block chain, there is above-mentioned beneficial effect.
Description
Technical field
The application is related to e-payment field, the method for more particularly to a kind of digital identity checking based on block chain, dress
Put and system.
Background technology
For now, the digital cash such as bit coin, ether coin is issued on dedicated block chain, circulated, merchandised.Number
Word currency wallet is provided convenience for the use of various digital cash, and user can select different suppliers according to the hobby of oneself
Service, oneself establish, take care of, safeguard digital cash wallet.For example client initiates a payment transaction using bit coin, need to login
Digital cash wallet, simply enters collecting account, the amount of money, and simple operations can be completed.
Digital cash wallet core is ownership of the user to private key, and the cold storage mode of generally use protects wallet offline
Deposit, specifically, user generates respective digital currency address and private key on offline computer or mobile phone, and it is properly protected
Store away.But the possibility that computer, cell phone system are attacked by number of ways such as virus, wooden horses, the private key preserved in any form is all
Security risk be present.There is the digital cash wallet based on hardware carrier in existing market, by the way that private key is stored in into hardware
Safe unit reaches the security for improving sensitive data (private key), need to connect hardware device during transaction, and complete in safe unit
Into data signature.This not only adds the threshold that uses of user, and security risk is still had during transaction.
After legal digital cash occurs, to proposing higher requirement safely, it is necessary to multi-party between the side of being traded
Checking.
The content of the invention
The purpose of the application is to provide a kind of methods, devices and systems of the digital identity checking based on block chain, solves
Authentication Questions between user, mobile terminal, application server etc. are multi-party.
In order to solve the above technical problems, the application provides a kind of method of the digital identity checking based on block chain, technology
Scheme is as follows:
When receiving the certificates constructing instruction of application side, the first random number is obtained so that application server utilizes described first
Generating random number applies square certificate;
Application side's certificate and factor of safety are obtained, using side's card described in the public key verifications in application root certificate
Whether book is effective;
If so, then utilize factor of safety generation wallet certificate;
After the password for receiving input, the second random number is obtained, is calculated according to second random number and the password
Digest value, and verify whether the digest value is correct;
If so, Transaction Information and the factor of safety are signed using the private key in the wallet service so that institute
It is whether legal and whether effective using wallet certificate described in the signature verification to state application server.
Wherein, after the application server verifies that the wallet certificate is legal and effective, in addition to:
The application server request authentication center is really weighed to digital cash;
After by the authentication center really power, transaction data is uploaded to distributed account book system;
After the distributed account book system confirms that transaction is legal, send transaction and successfully notify mobile terminal.
Wherein, before receiving the certificates constructing instruction of application side, in addition to:
The mobile terminal receives user name and the login key that user is set, and applies opening the wallet service;
The mobile terminal, which is sent, checks whether wallet service described in instruction checking individualizes;
If it is not, then the mobile terminal receives the wallet service according to the first key centering for checking and instructing and generating
The first public key;
First public key is sent to wallet service distributing side by the mobile terminal, and asks of the wallet service
Peopleization data;
The wallet service distributing side parses first public key, judges whether the system of account of the user supports numeral
Currency wallet;
If so, then authentication center described in the wallet service distributing direction asks first publisher's root certificate, and generate the
One applies root certificate;
The wallet service distributing root utilizes the first publisher root certificate and first application according to distribution strategy
First man data described in root certificates constructing, and the first man data are sent to mobile terminal;
The mobile terminal receives the first man data, and the first man data are write into the wallet
Service.
Wherein, methods described also includes:
When the wallet public key certificate updates, whether wallet service described in the mobile terminal check individualizes;
If so, then the mobile terminal receives the second key pair of the wallet service creation, and to the wallet service
Publisher sends certificate update request;
After the wallet service distributing side receives the certificate update request, to the distribution of authentication center request second
Root certificate, and generate second and apply root certificate;
The wallet service distributing root utilizes the second publisher root certificate and described second according to the distribution strategy
Using root certificates constructing wallet public key certificate data;
The mobile terminal parses the wallet public key certificate data, and the wallet service is write with sets requirement.
Wherein, methods described also includes:
When password updates, the mobile terminal receives the old password and new password of change password application and input;
Whether old password described in the wallet service verification and the password stored in the wallet service are consistent;
If so, whether new password described in the wallet service inspection is legal;
If so, new password described in the wallet service memory and prompt be updated successfully.
Wherein, methods described also includes:
When password is reset, the mobile terminal receives reset password application and the second new password;
The mobile terminal is sent to described using the reset password application and second new password generation message
Wallet service distributing side;
Verify whether the message is legal in the wallet service distributing side;
If so, the wallet service distributing side encrypts to form ciphertext password and send to the shifting to second new password
Dynamic terminal;
The mobile terminal sends the ciphertext password to the wallet service;
The wallet service verification by and after storing the ciphertext password safely, the mobile terminal shows password weight
Put successful information.
Wherein, application side's certificate, the wallet certificate, it is described using root certificate be the certificate based on ECC algorithm.
The application also provides a kind of device of the digital identity checking based on block chain, including:
Using square certificates constructing module, when being instructed for receiving application side's certificates constructing, the first random number is obtained so that
Application server applies square certificate using first generating random number;
First authentication module, for obtaining application side's certificate and factor of safety, according to the public affairs in application root certificate
Key verifies whether application side's certificate is effective;
Wallet certificates constructing module, when applying square certificate effective described in the public key verifications in root certificate for applying, profit
Wallet certificate is generated with the factor of safety;
Second authentication module, after the password for receiving input, the second random number is obtained, according to second random number
Digest value is calculated with the password, and verifies whether the digest value is correct;
3rd authentication module, for the digest value it is correct when, the money is utilized to Transaction Information and the factor of safety
Private key in bag service is signed so that whether the application server is legal using wallet certificate described in the signature verification
It is and whether effective.
The application also provides a kind of system of the digital identity checking based on block chain, including:
Mobile terminal, when being instructed for receiving application side's certificates constructing, obtain the first random number so that application server
Square certificate is applied using first generating random number;Application side's certificate and factor of safety are obtained, is demonstrate,proved according to application root
It is whether effective using square certificate described in public key verifications in book;If so, then utilize factor of safety generation wallet certificate;Receive
To after the password of input, the second random number is obtained, digest value is calculated according to second random number and the password, and verify
Whether the digest value is correct;If so, the private key in being serviced using the wallet Transaction Information and the factor of safety is carried out
Signature so that whether the application server legal and effective using wallet certificate described in the signature verification;
Application server, for applying square certificate according to the first generating random number of acquisition for mobile terminal;By the application
Square certificate and factor of safety are sent to the mobile terminal;Transaction Information and the factor of safety are utilized in the mobile terminal
After private key in the wallet service is signed, verify whether the wallet certificate is legal and whether effective.
Wherein, the system also includes:
Wallet service distributing side, for receiving the individualized application of wallet service and the certificate update Shen that mobile terminal is sent
Please;Publisher's root certificate is asked to authentication center, root certificate is applied in generation.
A kind of method of digital identity checking based on block chain provided herein, including:Receive application side's card
Inteilectual obtains the first random number so that application server applies square certificate using first generating random number into during instruction;Obtain
Application side's certificate and factor of safety are taken, whether is had using square certificate described in the public key verifications in application root certificate
Effect;If so, then utilize factor of safety generation wallet certificate;After the password for receiving input, the second random number is obtained, according to
Second random number and the password calculate digest value, and verify whether the digest value is correct;If so, to Transaction Information
Signed with the factor of safety using the private key in the wallet service so that the application server utilizes the signature
Verify whether the wallet certificate is legal and whether effective.By using random number, signature, the mode of various certificates realizes area
The digital identification authentication of block interchain greater security.Present invention also provides the checking device of the digital identity based on block chain and it is
System, has above-mentioned beneficial effect, here is omitted.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of application, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
The flow chart for the method that a kind of digital identity based on block chain that Fig. 1 is provided by the embodiment of the present application is verified;
The flow for the process of exchange that a kind of digital identity based on block chain that Fig. 2 is provided by the embodiment of the present application is verified
Schematic diagram;
The wallet service registry that a kind of digital identity based on block chain that Fig. 3 is provided by the embodiment of the present application is verified
Schematic flow sheet;
The wallet public key certificate that a kind of digital identity based on block chain that Fig. 4 is provided by the embodiment of the present application is verified is more
New schematic flow sheet;
The flow that the password that a kind of digital identity based on block chain that Fig. 5 is provided by the embodiment of the present application is verified updates
Schematic diagram;
The flow that the password that a kind of digital identity based on block chain that Fig. 6 is provided by the embodiment of the present application is verified is reset
Schematic diagram;
The schematic diagram for the device that a kind of digital identity based on block chain that Fig. 7 is provided by the embodiment of the present application is verified;
The schematic diagram for the system that a kind of digital identity based on block chain that Fig. 8 is provided by the embodiment of the present application is verified.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In accompanying drawing, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described embodiment is
Some embodiments of the present application, rather than whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belong to the scope of the application protection.
It refer to Fig. 1, the method that a kind of digital identity based on block chain that Fig. 1 is provided by the embodiment of the present application is verified
Flow chart;It is applied to the digital identity checking to being merchandised in zone digit money-system in block chain, can by this method
To ensure the safety of moneytary operations in the zone digit money-system based on block chain technology.
S101:When receiving the certificates constructing instruction of application side, the first random number is obtained so that described in application server utilizes
First generating random number applies square certificate;
When receiving the instruction of application side certificates constructing, refer to that mobile terminal receives the instruction, specifically, can be with
It is Mobile solution meeting after user logins the application on mobile terminal (hereinafter referred to as " Mobile solution ") by user name, key
To wallet service send a random number of request instruction acquisition request first, wallet service then can to Mobile solution return first with
Machine number.These processes occur inside mobile terminal.Here Mobile solution can be Mobile banking, digital wallet or one
Proprietary application (wherein, using can exist in the form of APP or One function plug-in unit etc.).Wallet service is usual
Refer to positioned at the safe unit of mobile terminal in, support control transaction flow, safety storage, publisher manage etc. function;Exploitation
Generally require and meet javacard, globalplatform technical standard.In the application, interacted in mobile terminal internal information
When, such as between mobile terminal and wallet service, can be equal between Mobile solution and wallet service, i.e. mobile terminal and shifting
Dynamic application is it is considered that unified concept;Believe when being related to the exterior terminal such as mobile terminal and application server, wallet service distributing side
During breath interaction, mobile terminal and Mobile solution are not then identical concept.
S102:Application side's certificate and factor of safety are obtained, should described in the public key verifications in application root certificate
It is whether effective with square certificate;
First random number and a request instruction are sent to application server by mobile terminal, and request instruction is acquisition request
Using the instruction of the authentication information data such as square certificate, factor of safety, and the first random number can participate in the generation using square certificate.
Using needing application server to return it to mobile terminal after square certificates constructing, mobile terminal will be sent to using square certificate again
Internal wallet service, can organize APDU (Application Protocol Data Unit, Application Protocol Data Unit)
Instruction is sent to the wallet service of inside.And thering is one to apply root certificate in wallet service, wallet service is according to using root
Whether the public key verifications of certificate are effective using square certificate.This digital identity authentication failed if authentication failed.Specific wallet
Service content can be with detailed in Example two.
S103:If so, then utilize factor of safety generation wallet certificate;
The factor of safety, is the synthesis of some authentication information data, including exchange hour stamp, dynamic random number etc. number
According to these can be referred to as factor of safety.When wallet service verification is effective using square certificate, wallet service can be protected temporarily
Factor of safety is deposited, because factor of safety participates in the calculating of wallet certificate.For wallet service, its Certification system generally wraps
Include:Publisher's root certificate, publisher's certificate, wallet public key certificate and wallet certificate.Wherein publisher's root certificate is typically by supervising
Mechanism generates;Publisher's certificate provides related data, public key by wallet service distributing side, and regulator is given birth to using private key signature
Into;Wallet public key certificate, generated by the signature of wallet service distributing side;Publisher's root certificate verifies publisher's certificate legitimacy;
Publisher's certificate includes a public key, can verify wallet public key certificate legitimacy.And wallet certificate basis in wallet service
Transaction dynamic generation every time, is signed, it is therefore an objective to which application server is by verifying wallet certificate using private key to transaction data
Correctness, determine the legitimacy of the wallet service.Therefore, wallet service can also return to the money for calculating generation to mobile terminal
Bag certificate, publisher's certificate.
S104:After the password for receiving input, the second random number is obtained, according to second random number and the password meter
Digest value is calculated, and verifies whether the digest value is correct;
After wallet certificates constructing, mobile terminal receives the password of input.Password can be ejected a peace by mobile terminal
Full password keyboard, prompts user to input password.Key when password and user log in is not a concept, key during login
Login key as user only as user log on mobile terminal using and authentication when password is as transaction
When transaction password.User can allow for log in mobile terminal to prepare to merchandise equivalent to key is logged in, and password is only permission
User can Successful Transaction, the difference of the two is apparent.
After password is received, Mobile solution again to one random number of wallet service acquisition, referred to herein as second with
Machine number, the second random number participate in calculating the summary of user password and obtain digest value.This process is typically in Mobile solution
Carry out.Mobile solution is sent to wallet service after digest value is calculated.Wallet service can verify the correctness of digest value, if
Fail then this same digital identity authentication failed.
S105:If so, being signed to Transaction Information and the factor of safety using the private key in the wallet service, make
It is whether legal and whether effective using wallet certificate described in the signature verification to obtain the application server.
When wallet service verification digest value is correct, Transaction Information can be sent to money by Mobile solution according to certain form
Bag is serviced and asked for an autograph.It is related to transaction that Transaction Information generally comprises exchange hour, dealing money, application server coding etc.
Information.After wallet service receives Transaction Information, pass through the factor of safety that is preserved to Transaction Information and before of private key of inside
Signed, and signature is returned into Mobile solution.
After Mobile solution receives signature, signature and wallet certificates constructing message send message to application server.Should
It is whether legal and whether effective with server by utilizing signature verification wallet certificate.It is because legal not necessarily to have for certificate
Effect, it is effectively not necessarily legal.Only when wallet certificate is legal and effective, between user, mobile terminal and application server
Digital identity verification process just passes through.
It is worth noting that, wallet certificate, using square certificate, using root certificate even other certificates can be based on
The certificate of ECC algorithm, because ECC algorithm can reach same equivalent to the RSA Algorithm of main flow using shorter safe key
Level of security.In addition, the generation using square certificate based on ECC algorithm includes random number, dynamic generation, security is higher.Example
Such as, can be as shown in table 1 to table 6, publisher's root certificate based on ECC algorithm that table 1 is provided by the embodiment of the present application;Table 2
The publisher's certificate based on ECC algorithm provided by the embodiment of the present application;Table 3 by the embodiment of the present application provide based on
The wallet public key certificate of ECC algorithm;The wallet certificate based on ECC algorithm that table 4 is provided by the embodiment of the present application;Table 5 is this
What application embodiment was provided applies root certificate based on ECC algorithm;Table 6 by the embodiment of the present application provide based on ECC
Application side's certificate of algorithm.
The publisher's root certificate of table 1
The publisher's certificate of table 2
The wallet public key certificate of table 3
The wallet certificate of table 4
Table 5 applies root certificate
The application side's certificate of table 6
Certainly, after digital identity is verified, it is possible to be traded process.Fig. 2 is participated in, Fig. 2 is based on block chain
Digital identity checking transaction schematic flow sheet, include above-mentioned authentication process itself and follow-up process of exchange.Work as application
When server has verified that wallet certificate is legal and effective, it is true that application server can ask authentication center to carry out digital cash
Power.Center to be certified is really after power, and the data in whole process of exchange are uploaded to distributed account book system by application server, when this
After system confirms that transaction is legal, send message notifying to mobile terminal and merchandise successfully.Of course, it is possible on mobile terminals with text
The modes such as word, sound vibrations are prompted to merchandise successfully, and the application is not limited thereto.
The embodiment of the present application provides a kind of method of the digital identity checking based on block chain, can pass through the above method
Tripartite's checking before transaction can be realized, generally includes user, mobile terminal and application server.Improve digital identity checking
Reliability, numeral transaction security.
Embodiment two
Based on above-described embodiment, before digital identity checking, the registration process of wallet service can also be included.Referring to figure
3, Fig. 3 be the schematic flow sheet of wallet service registry, and concrete technical scheme is as follows:
S201:The mobile terminal receives user name and the login key that user is set, and applies opening wallet service;
This step can be that user logs in mobile terminal, initiate to open wallet service Shen in the selection interface of Mobile solution
Please, and user name is set and logs in key.Mobile terminal receives the information such as application for registration and user name, the login key of user
Afterwards, wallet service is opened in application.
S202:The mobile terminal, which is sent, checks whether wallet service described in instruction checking individualizes;
The user name of application that mobile terminal is submitted according to user and correlation, log in the information such as key and send an inspection and refer to
Wallet service is made, checks whether wallet service individualizes.It is individualized to refer to defining according to wallet service distributing side, sent out
The write-in wallet service of the information such as capable data, key.
S203:If it is not, then the mobile terminal receives the wallet service and instructs the first close of generation according to described check
First public key of key centering;
If wallet service is not individualized, wallet service can generate a pair of secret keys according to checking, including public key and private key,
Public key is sent to Mobile solution, namely mobile terminal.
S204:First public key is sent to wallet service distributing side by the mobile terminal, and asks the wallet to take
The personal data of business;
Mobile terminal can apply for public key the individualized number of wallet service in the form of message to wallet service distributing side
According to.
S205:The wallet service distributing side parses first public key, judges whether the system of account of the user props up
Hold digital cash wallet;
The message that wallet service distributing side parsing mobile terminal is sent, judges whether the system of account of the user supports numeral
Currency wallet.If not supporting, an error message is returned to mobile terminal;
S206:If so, then authentication center described in the wallet service distributing direction asks first publisher's root certificate, and it is raw
Root certificate is applied into first;
If the system of account of the user supports digital cash wallet, wallet service distributing side generates a pair of secret keys, equally
Publisher's root certificate is asked including public key and private key, and to authentication center, root certificate is applied in itself generation.
S207:The wallet service distributing root utilizes the first publisher root certificate and described first according to distribution strategy
Sent using first man data described in root certificates constructing, and by the first man data to mobile terminal;
After center to be certified returns to publisher's root certificate, wallet service distributing side can utilize publisher's root certificate and application
Root certificate, further according to the personal data of distribution strategy generating wallet service, including wallet public key certificate, distribution root card
Book, publisher's certificate etc., are according to fixed format sent to mobile terminal.Here set form is typically to be sent out by wallet service
Row side is set, and is not herein limited.
S208:The mobile terminal receives the first man data, and the first man data are write into institute
State wallet service.
After mobile terminal receives personal data, personal data is parsed, according to the assembled individualized instruction of code requirement
Stream, wallet service can be write one by one, complete the individualized of wallet service.Because the data that every instruction is sent are no more than
255 bytes, and according to the difference of data type, different instructions can be used to perform and send order.
Embodiment three
Based on above-described embodiment, the method for the digital identity checking based on block chain can also include wallet certificate update
Process, referring to Fig. 4, Fig. 4 is the schematic flow sheet of wallet certificate update, and technical scheme is as follows;
S301:When the wallet public key certificate updates, whether wallet service described in the mobile terminal check individualizes;
When wallet public key certificate needs renewal, whether wallet service has individualized described in mobile terminal check, because not having
There is personalized wallet service to update wallet certificate.
S302:If so, then the mobile terminal receives the second key pair of the wallet service creation, and to the wallet
Service distributing side sends certificate update request;
When wallet service individualizes, wallet service can regenerating key to being public key and private key, equally will again
The public key of generation is sent to mobile terminal.
After mobile terminal receives public key, Generate Certificate and update request message and sent to wallet service distributing side.
S303:After the wallet service distributing side receives certificate update request, to authentication center request the
Two publisher's root certificates, and generate second and apply root certificate;
Likewise, after wallet service distributing side receives certificate update request message, please be look for novelty to authentication center again
Publisher's root certificate, and generate new application root certificate.For the certificate being different from during registration wallet service, referred to herein as the
Two publisher's root certificates and second apply root certificate.
S304:The wallet service distributing root is tactful using the second publisher root certificate and described according to the distribution
Second applies root certificates constructing wallet public key certificate data;
S305:The mobile terminal parses the wallet public key certificate data, and the wallet service is write with sets requirement.
It is similar during with opening wallet service, mobile terminal parsing wallet public key certificate data, demonstrate,proved according to code requirement is assembled
Book instruction stream, wallet service is write one by one.It is worth noting that, Certification system is one in the personal data of wallet service
Point, in other words, above all wallet Certification system, but also include other data in personal data, such as user password
Deng.
Example IV
Based on above-described embodiment, the digital identity checking system based on block chain can also include password renewal process, join
See Fig. 5, flow chart when picture and text are the password renewal that the embodiment of the present application provides is illustrated, and technical scheme is as follows:
S401:When password updates, the mobile terminal receives the old password and new password of change password application and input;
When password updates, when usually user changes password, user, which first passes through user name and logs in key, logins movement
Using selection interface submits change password application, can now occur corresponding dialog box on the interface of mobile terminal to prompt
User inputs old password and new password.Mobile terminal takes after change password application, old password and new password is received to wallet
Business mode sends related data.
S402:Whether old password described in the wallet service verification and the password stored in the wallet service are consistent;
S403:If so, whether new password described in the wallet service inspection is legal;
Instantly different system is in the species, length etc. that the security consideration of itself may require that password, or even some are
Some passwords of legal provisions must not be less than several digits.Therefore need to check whether new password is legal.If needing special provision,
Such as require that password needs to include the combination etc. of Roman number, letter, character, all should be in the protection domain of the application.
S404:If so, new password described in the wallet service memory and prompt be updated successfully.
When new password is legal, or when meeting set in advance require, new password described in wallet service memory.Herein simultaneously
Not limiting needs to delete old password, can be stored in case of need.But afterwards in use, there was only new password certainly
In effective status.After storage, wallet service can be prompted to be updated successfully to mobile terminal, and mobile terminal, which is reresented, afterwards uses the registered permanent residence
Order is updated successfully.Certainly, prompting mode is not limited here, such as is shaken, prompting frame etc..
Embodiment five
Based on above-described embodiment, the digital identity checking system based on block chain can also include password and reset, referring to figure
6, Fig. 6 illustrate for the flow chart of password reset process, and technical scheme is as follows:
S501:The mobile terminal is sent using the reset password application and second new password generation message
To the wallet service distributing side;
When password is lost or user forgets, password replacement can be carried out.User is logined by user name and login key
After Mobile solution, selection interface submits reset password application, inputs new password.Mobile terminal will contain reset password application and new
The message of the information such as password uploads to wallet service distributing side.
S502:Verify whether the message is legal in the wallet service distributing side;
Here can whether legal according to the content verification in reset password application, such as include and can include in this application
The information related to registration such as user's registration time, the information that inspected user fills in it is whether correct and judge whether it is legal.
S503:If so, the wallet service distributing side encrypts to form ciphertext password and send extremely to second new password
The mobile terminal;
If wallet service distributing side judges that message is legal, new password is encrypted to form ciphertext password and send to movement
Terminal.The mode of encryption is not limited herein, can be symmetric cryptography or asymmetric encryption.Asymmetric encryption safety
Property is higher, and simply the number of information transfer is more.
S504:The mobile terminal sends the ciphertext password to the wallet service;
S505:The wallet service verification by and after storing the ciphertext password safely, the mobile terminal is shown
Password resets successful information.
The correctness and legitimacy of wallet service verification ciphertext password.In the individualized stage of wallet service, can pass through
Password protection key is write wallet service by encrypted test mode, therefore, can now be decrypted and be verified the ciphertext password.It is proved to be successful
Then safety storage new password, and notify mobile terminal prompts the user with to reset successfully.Equally, to the mode species of prompting herein not
It is limited in any way.
The device that a kind of digital identity based on block chain provided below the embodiment of the present application is verified is introduced, under
The device of the checking of the digital identity based on block chain of text description and the above-described digital identity checking based on block chain
Method can be mutually to should refer to.
With reference to figure 7, a kind of digital identity based on block chain that Fig. 7 is provided by the embodiment of the present application verifies showing for device
It is intended to, including:
Using square certificates constructing module 100, when can be used for receiving the certificates constructing instruction of application side, it is random to obtain first
Number so that application server applies square certificate using first generating random number;
First authentication module 200, it can be used for obtaining application side's certificate and factor of safety, according to using root certificate
In public key verifications described in using square certificate it is whether effective;
Wallet certificates constructing module 300, can be used for applying described in the public key verifications in root certificate has using square certificate
During effect, wallet certificate is generated using the factor of safety;
Second authentication module 400, after can be used for receiving the password of input, the second random number is obtained, according to described the
Two random numbers and the password calculate digest value, and verify whether the digest value is correct;
3rd authentication module 500, can be used for the digest value it is correct when, Transaction Information and the factor of safety are utilized
Private key in the wallet service is signed so that the application server is using wallet certificate described in the signature verification
It is no legal and whether effective.
Based on above-described embodiment, as preferred embodiment, described device can also include:
Transaction modules, for application server request, authentication center is really weighed to digital cash;Recognized by described
Transaction data really after power, is uploaded to distributed account book system by card center;The distributed account book system confirms that transaction is legal
Afterwards, send transaction and successfully notify mobile terminal.
Based on above-described embodiment, as preferred embodiment, described device can also include:
Registering modules, user name and the login key that user is set are received for the mobile terminal, applies opening wallet
Service;The mobile terminal, which is sent, checks whether wallet service described in instruction checking individualizes;If it is not, then the mobile terminal connects
Receive first public key of the wallet service according to the first key centering for checking and instructing generation;The mobile terminal is by described in
First public key is sent to wallet service distributing side, and asks the personal data of the wallet service;The wallet service distributing
Side parses first public key, judges whether the system of account of the user supports digital cash wallet;If so, the then wallet
Authentication center described in service distributing direction asks first publisher's root certificate, and generates first and apply root certificate;The wallet
Service distributing root is according to distribution strategy using described in the first publisher root certificate and the first application root certificates constructing
First man data, and the first man data are sent to mobile terminal;The mobile terminal receives described first
Personal data, and the first man data are write into the wallet service.
Based on above-described embodiment, as preferred embodiment, described device can also include:
Certificate update module, for when the wallet public key certificate updates, wallet described in the mobile terminal check to take
Whether business individualizes;If so, then the mobile terminal receives the second key pair of the wallet service creation, and to the wallet
Service distributing side sends certificate update request;After the wallet service distributing side receives certificate update request, to described
Authentication center asks second publisher's root certificate, and generates second and apply root certificate;The wallet service distributing root is according to institute
State distribution strategy and apply root certificates constructing wallet public key certificate data using the second publisher root certificate and described second;
The mobile terminal parses the wallet public key certificate data, and the wallet service is write with sets requirement.
Based on above-described embodiment, as preferred embodiment, described device can also include:
Password update module, for when password updates, the mobile terminal to receive change password application and inputted old
Password and new password;Whether old password described in the wallet service verification and the password stored in the wallet service are consistent;If
It is whether new password described in the wallet service inspection is legal;If so, new password described in the wallet service memory and prompt more
New success.
Based on above-described embodiment, as preferred embodiment, described device can also include:
Password resets module, and when password is reset, the mobile terminal receives reset password application and the second new password;Institute
Mobile terminal is stated using the reset password application and second new password generation message, and sends to the wallet service and sends out
Row side;Verify whether the message is legal in the wallet service distributing side;If so, the wallet service distributing side is to described second
New password is encrypted to form ciphertext password and send to the mobile terminal;The mobile terminal sends the ciphertext password to institute
State wallet service;The wallet service verification by and after storing the ciphertext password safely, the mobile terminal shows mouth
Order resets successful information.
The system that a kind of digital identity based on block chain provided below the embodiment of the present application is verified is introduced, under
The system of the checking of the digital identity based on block chain of text description and the above-described digital identity checking based on block chain
Method can be mutually to should refer to.Referring to Fig. 8, a kind of digital identity based on block chain that Fig. 8 is provided by the embodiment of the present application
The schematic diagram of the system of checking.The system can include:
Mobile terminal 10, when being instructed for receiving application side's certificates constructing, obtain the first random number so that application service
Device applies square certificate using first generating random number;Application side's certificate and factor of safety are obtained, according to using root
It is whether effective using square certificate described in public key verifications in certificate;If so, then utilize factor of safety generation wallet certificate;Connect
After the password for receiving input, the second random number is obtained, digest value is calculated according to second random number and the password, and test
Whether correct demonstrate,prove the digest value;If so, Transaction Information and the factor of safety are entered using the private key in the wallet service
Row signature so that whether the application server legal and effective using wallet certificate described in the signature verification;
Application server 20, for applying square certificate according to the first generating random number of acquisition for mobile terminal;Described it will answer
The mobile terminal is sent to square certificate and factor of safety;In the mobile terminal to Transaction Information and factor of safety profit
After being signed with the private key in the wallet service, verify whether the wallet certificate is legal and whether effective.
Based on said system, as preferred embodiment, the system can also include:
Wallet service distributing side, for receiving the individualized application of wallet service and the certificate update Shen that mobile terminal is sent
Please;Publisher's root certificate is asked to authentication center, root certificate is applied in generation.
Each embodiment is described by the way of progressive in specification, and what each embodiment stressed is and other realities
Apply the difference of example, between each embodiment identical similar portion mutually referring to.For embodiment provide system and
Speech, because it is corresponding with the method that embodiment provides, so description is fairly simple, related part is referring to method part illustration
.
The methods, devices and systems verified above to a kind of digital identity based on block chain provided herein are carried out
It is discussed in detail.Specific case used herein is set forth to the principle and embodiment of the application, above example
Explanation be only intended to help and understand the present processes and its core concept.It should be pointed out that for the common of the art
For technical staff, on the premise of the application principle is not departed from, some improvement and modification can also be carried out to the application, these
Improve and modification is also fallen into the application scope of the claims.
It should also be noted that, in this manual, such as first and second or the like relational terms be used merely to by
One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operation
Between any this actual relation or order be present.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering including for nonexcludability, so that process, method, article or equipment including a series of elements not only include that
A little key elements, but also the other element including being not expressly set out, or also include for this process, method, article or
The intrinsic key element of equipment.In the absence of more restrictions, the key element limited by sentence "including a ...", is not arranged
Except other identical element in the process including the key element, method, article or equipment being also present.
Claims (10)
- A kind of 1. method of the digital identity checking based on block chain, it is characterised in that including:When receiving the certificates constructing instruction of application side, the first random number is obtained so that application server is random using described first Number generation application side's certificate;Application side's certificate and factor of safety are obtained, is using square certificate described in the public key verifications in application root certificate It is no effective;If so, then utilize factor of safety generation wallet certificate;After the password for receiving input, the second random number is obtained, summary is calculated according to second random number and the password Value, and verify whether the digest value is correct;If so, the private key in being serviced using wallet Transaction Information and the factor of safety is signed so that the application clothes Whether whether business device legal and effective using wallet certificate described in the signature verification.
- 2. according to the method for claim 1, it is characterised in that when the application server verifies that the wallet certificate is legal And effectively after, in addition to:The application server request authentication center is really weighed to digital cash;After by the authentication center really power, transaction data is uploaded to distributed account book system;After the distributed account book system confirms that transaction is legal, send transaction and successfully notify mobile terminal.
- 3. according to the method for claim 2, it is characterised in that before receiving the certificates constructing instruction of application side, in addition to:The mobile terminal receives user name and the login key that user is set, and applies opening the wallet service;The mobile terminal, which is sent, checks whether wallet service described in instruction checking individualizes;If it is not, then the mobile terminal receives the wallet service and instructs the of the first key centering of generation according to described check One public key;First public key is sent to wallet service distributing side by the mobile terminal, and asks the individualized of the wallet service Data;The wallet service distributing side parses first public key, judges whether the system of account of the user supports digital cash Wallet;If so, then authentication center described in the wallet service distributing direction asks first publisher's root certificate, and generate first and answer With root certificate;The wallet service distributing root applies root according to distribution strategy using the first publisher root certificate and described first First man data described in certificates constructing, and the first man data are sent to mobile terminal;The mobile terminal receives the first man data, and the first man data are write into the wallet and taken Business.
- 4. according to the method for claim 3, it is characterised in that also include:When the wallet public key certificate updates, whether wallet service described in the mobile terminal check individualizes;If so, then the mobile terminal receives the second key pair of the wallet service creation, and to the wallet service distributing Side sends certificate update request;After the wallet service distributing side receives the certificate update request, to authentication center request the second distribution root Certificate, and generate second and apply root certificate;The wallet service distributing root utilizes the second publisher root certificate and second application according to the distribution strategy Root certificates constructing wallet public key certificate data;The mobile terminal parses the wallet public key certificate data, and the wallet service is write with sets requirement.
- 5. according to the method for claim 4, it is characterised in that also include:When password updates, the mobile terminal receives the old password and new password of change password application and input;Whether old password described in the wallet service verification and the password stored in the wallet service are consistent;If so, whether new password described in the wallet service inspection is legal;If so, new password described in the wallet service memory and prompt be updated successfully.
- 6. according to the method for claim 5, it is characterised in that also include:When password is reset, the mobile terminal receives reset password application and the second new password;The mobile terminal is sent to the wallet using the reset password application and second new password generation message Service distributing side;Verify whether the message is legal in the wallet service distributing side;If so, the wallet service distributing side encrypts to form ciphertext password and send to described mobile whole to second new password End;The mobile terminal sends the ciphertext password to the wallet service;The wallet service verification by and after storing the ciphertext password safely, the mobile terminal shows that password is reset to Work(information.
- 7. according to the method described in claim any one of 1-6, it is characterised in that application side's certificate, the wallet certificate, Described using root certificate is the certificate based on ECC algorithm.
- A kind of 8. device of the digital identity checking based on block chain, it is characterised in that including;Using square certificates constructing module, when being instructed for receiving application side's certificates constructing, the first random number is obtained so that application First generating random number described in server by utilizing applies square certificate;First authentication module, for obtaining application side's certificate and factor of safety, the public key in application root certificate is tested Whether effective demonstrate,prove application side's certificate;Wallet certificates constructing module, when applying square certificate effective described in the public key verifications in root certificate for applying, utilize institute State factor of safety generation wallet certificate;Second authentication module, after the password for receiving input, the second random number is obtained, according to second random number and institute State password and calculate digest value, and verify whether the digest value is correct;3rd authentication module, for the digest value it is correct when, utilize the wallet to take Transaction Information and the factor of safety Private key in business is signed so that the application server is using whether wallet certificate is legal described in the signature verification and is It is no effective.
- A kind of 9. system of the digital identity checking based on block chain, it is characterised in that including:Mobile terminal, when being instructed for receiving application side's certificates constructing, obtain the first random number so that application server utilizes First generating random number applies square certificate;Application side's certificate and factor of safety are obtained, according in application root certificate Public key verifications described in using square certificate it is whether effective;If so, then utilize factor of safety generation wallet certificate;Receive defeated After the password entered, the second random number is obtained, digest value is calculated according to second random number and the password, and described in checking Whether digest value is correct;If so, Transaction Information and the factor of safety are signed using the private key in the wallet service, So that whether the application server legal and effective using wallet certificate described in the signature verification;Application server, for applying square certificate according to the first generating random number of acquisition for mobile terminal;The application side is demonstrate,proved Book and factor of safety are sent to the mobile terminal;Described in being utilized in the mobile terminal to Transaction Information and the factor of safety After private key in wallet service is signed, verify whether the wallet certificate is legal and whether effective.
- 10. system according to claim 9, it is characterised in that also include:Wallet service distributing side, the individualized application of wallet service and certificate update application sent for receiving mobile terminal;To Authentication center asks publisher's root certificate, and root certificate is applied in generation.
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Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108737106A (en) * | 2018-05-09 | 2018-11-02 | 深圳壹账通智能科技有限公司 | User authentication method, device, terminal device and storage medium on block catenary system |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103078742A (en) * | 2013-01-10 | 2013-05-01 | 天地融科技股份有限公司 | Generation method and system of digital certificate |
CN105474575A (en) * | 2013-08-22 | 2016-04-06 | 日本电信电话株式会社 | Multi-party secure authentication system, authentication server, intermediate server, multi-party secure authentication method, and program |
US20160098730A1 (en) * | 2014-10-01 | 2016-04-07 | The Filing Cabinet, LLC | System and Method for Block-Chain Verification of Goods |
CN106790253A (en) * | 2017-01-25 | 2017-05-31 | 中钞信用卡产业发展有限公司北京智能卡技术研究院 | Authentication method and device based on block chain |
US20170180128A1 (en) * | 2015-12-22 | 2017-06-22 | Gemalto Inc. | Method for managing a trusted identity |
CN107181765A (en) * | 2017-07-25 | 2017-09-19 | 光载无限(北京)科技有限公司 | Network digital identity identifying method based on block chain technology |
CN107196966A (en) * | 2017-07-05 | 2017-09-22 | 北京信任度科技有限公司 | The identity identifying method and system of multi-party trust based on block chain |
-
2017
- 2017-11-24 CN CN201711195091.9A patent/CN107888382B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103078742A (en) * | 2013-01-10 | 2013-05-01 | 天地融科技股份有限公司 | Generation method and system of digital certificate |
CN105474575A (en) * | 2013-08-22 | 2016-04-06 | 日本电信电话株式会社 | Multi-party secure authentication system, authentication server, intermediate server, multi-party secure authentication method, and program |
US20160098730A1 (en) * | 2014-10-01 | 2016-04-07 | The Filing Cabinet, LLC | System and Method for Block-Chain Verification of Goods |
US20170180128A1 (en) * | 2015-12-22 | 2017-06-22 | Gemalto Inc. | Method for managing a trusted identity |
CN106790253A (en) * | 2017-01-25 | 2017-05-31 | 中钞信用卡产业发展有限公司北京智能卡技术研究院 | Authentication method and device based on block chain |
CN107196966A (en) * | 2017-07-05 | 2017-09-22 | 北京信任度科技有限公司 | The identity identifying method and system of multi-party trust based on block chain |
CN107181765A (en) * | 2017-07-25 | 2017-09-19 | 光载无限(北京)科技有限公司 | Network digital identity identifying method based on block chain technology |
Cited By (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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CN109033788B (en) * | 2018-06-15 | 2021-06-11 | 北京文创园投资管理有限公司 | Certificate management method and device based on block chain technology |
CN108985760A (en) * | 2018-06-15 | 2018-12-11 | 杭州复杂美科技有限公司 | Method of payment and system, equipment and storage medium |
CN109033788A (en) * | 2018-06-15 | 2018-12-18 | 北京文创园投资管理有限公司 | A kind of certificate management method and device based on block chain technology |
CN110493273A (en) * | 2018-06-28 | 2019-11-22 | 腾讯科技(深圳)有限公司 | Identification authentication data processing method, device, computer equipment and storage medium |
CN110493273B (en) * | 2018-06-28 | 2021-03-16 | 腾讯科技(深圳)有限公司 | Identity authentication data processing method and device, computer equipment and storage medium |
CN110677376B (en) * | 2018-07-03 | 2022-03-22 | 中国电信股份有限公司 | Authentication method, related device and system and computer readable storage medium |
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