CN108667612A - A kind of trust service framework and method based on block chain - Google Patents
A kind of trust service framework and method based on block chain Download PDFInfo
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- CN108667612A CN108667612A CN201810289004.4A CN201810289004A CN108667612A CN 108667612 A CN108667612 A CN 108667612A CN 201810289004 A CN201810289004 A CN 201810289004A CN 108667612 A CN108667612 A CN 108667612A
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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
- H04L9/3236—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
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- G06—COMPUTING; CALCULATING OR COUNTING
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- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
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- G—PHYSICS
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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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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Abstract
The present invention provides a kind of trust service frameworks based on block chain, including authentication interface layer and service layer；The authentication interface layer is connect with service layer；The authentication interface layer can externally provide basic identity registration and authentication function, and dock with Identity Provider's interface, realize initial identity registration, discriminating, registration and subsequent authentication for providing block chain operate interface；The service layer triggers service layer's internal coordination work by flow of event, provides block chain service.Individual subscriber valid data in the present invention are stored in user terminal, the risk of non-stop layer database by certification；When businessman certification user, whether user sharing information and shares that information is all determined by user；In addition to the information of authentication registration for the first time, subsequently user authentication is not required to carry original testimonial material, simplifies identifying procedure, realizes Trust transitivity.
Description
Technical field
The present invention relates to a kind of trust service frameworks and method based on block chain, belong to block chain applied technical field.
Background technology
Trust service is one of key technology of information security.The authentication of mainstream is that the online identity based on password is tested
Card technology, but the diversification of terminal applies makes trust service ever more important, people have multiple void there are many application online
Quasi- identity；As internet of things equipment quantity is growing day by day, these device datas are transferred into centralization identity provider also increasingly
It has not a leg to stand on, once leaking data not only causes damages to a large number of users privacy, but will bring on a disaster to tangible infrastructure
Property consequence, and user do not know the data of oneself central database by who use, modification, delete etc..
OAuth is provided with an authorization layer between user terminal and service provider, and third party website is allowed to be visited in the case where user authorizes
It asks user's data of presence service quotient, but still uses centralization database；UAF standards that FIDO is experienced using no password and double
The problems such as U2F standards of factor experience mitigate user and are excessively concentrated to the dependence of password and certification risk, and input is inconvenient, but
Fail to solve the problems, such as centralization database.
A variety of guard methods are provided for information security in the prior art, but can not realize that information is pacified effectively
Entirely, such as a kind of Chinese patent " internet of things equipment autonomy interconnected method (publication number based on block chain：CN107819848A, it is open
Day：2018.3.20 autonomous interconnected method disclosed in) ", this method realize nothing by issuing equipment identities with the realization of intelligent contract
The trust anchor (intelligent contract) at center and trust expansion mode and expand, does not mention completely any may relate to solve in that patent
Certainly centralization data base administration pressure protects the technology of privacy of user demand.
Invention content
In order to solve the above technical problems, the present invention provides a kind of trust service framework and method based on block chain, it should
Trust service framework and method based on block chain can solve the safety problem of Identity Management data and the trust of trust service
Problem of transmission.
The present invention is achieved by the following technical programs.
A kind of trust service framework based on block chain provided by the invention, including authentication interface layer and service layer；
The authentication interface layer is connect with service layer；The authentication interface layer, can be right for providing block chain operate interface
It is outer that basic identity registration and authentication function is provided, and docked with Identity Provider's interface, realize initial identity registration, discriminating,
Registration and subsequent authentication；The service layer triggers service layer's internal coordination work by flow of event, provides block chain service.
The authentication interface layer includes identity initialization interface, authentication interface, authentication record query interface, prison
Interface tube, identity information query interface.
The service layer includes distributed memory system, block service module, member management module and chain code service module.
Common recognition module, distributed account book, P2P agreements are equipped in the block service module；In the member management module
Equipped with registration, certification, management function；Support container, authentication contract are equipped in the chain code service module, for managing body
The contract administration of part certification contract.
Block chain module is equipped in the distributed memory system.
The data stored in the block chain module are the authentication information for handling and signing by Hash.
Based on a kind of trust service method based on block chain；Include the following steps：
1. registering：External user proposes registration request into service layer by authentication interface layer, will after succeeding in registration
Log-on message is stored to distributed memory system；
2. certification：Log-on message interaction is carried out by authentication interface between external user, and passes through distributed storage
System obtains required log-on message, and required log-on message is authenticated with the log-on message interacted, and certification success then executes
3., failure then terminates step；
3. storing：By certification success after log-on message generate new authentication information, be sent to distributed memory system into
Row preserves.
The external user is one in user, businessman, identity provider, regulatory agency.
The step 3. in, new authentication information is handled and is signed by Hash.
Interaction between the external user is all handled by asymmetric encryption.
The beneficial effects of the present invention are：
1. individual subscriber valid data are stored in user terminal, the risk of non-stop layer database by certification；
2. when businessman certification user, whether user sharing information and shares that information is all determined by user；
3. in addition to the information of authentication registration for the first time, subsequently user authentication is not required to carry original testimonial material, simplifies certification
Flow realizes Trust transitivity.
Description of the drawings
Fig. 1 is the function structure chart of the present invention；
Fig. 2 is the flow chart of the embodiment of the present invention 1；
Fig. 3 is the flow chart of the embodiment of the present invention 2；
Fig. 4 is the Organization Chart of the present invention.
Specific implementation mode
Technical scheme of the present invention is described further below but claimed range be not limited to it is described.
As shown in Figure 1 and Figure 4, a kind of trust service framework based on block chain, including authentication interface layer and service
Layer；The authentication interface layer is connect with service layer；The authentication interface layer is for providing block chain operate interface, energy
Basic identity registration and authentication function are externally provided, and docked with Identity Provider's interface, realizes initial identity registration, mirror
Not, registration and subsequent authentication；The service layer triggers the collaborative work of each module in service layer by flow of event, provides block chain
Service.
The authentication interface layer includes identity initialization interface, authentication interface, authentication record query interface, prison
Interface tube, identity information query interface；Basic block chain operate interface is provided for external user, identity registration, certification are such as provided
Authentication interface is provided Deng service, including to businessman, user, supervision interface is provided to regulatory agency.
The service layer includes distributed memory system, block service module, member management module and chain code service module
(and intelligent contract module) is not independent process between module, nor subregion physical address, but logic module.
Common recognition module, distributed account book, P2P agreements are equipped in the block service module；In the member management module
Equipped with registration, certification, management function；Support container, authentication contract are equipped in the chain code service module, for managing body
The contract administration of part certification contract；The common recognition module was used within the almost the same time, removed the trust clothes provided user
Transaction Information tandem is reached common understanding caused by business, maintains the normal operation of block chain；The support container is chain code clothes
The secure operating environment that business module (intelligent contract module) is isolated with endorsement node makes chain code only be submitted by application program and hands over
Easily initialization and management account book state.
Block chain module is equipped in the distributed memory system.
The data stored in the block chain module are the authentication information for handling and signing by Hash, ensure certification letter
True source, validity and the integrality of breath.
Based on a kind of trust service method based on block chain；Include the following steps：
1. registering：External user proposes registration request into service layer by authentication interface layer, will after succeeding in registration
Log-on message is stored to distributed memory system；
2. certification：Log-on message interaction is carried out by authentication interface between external user, and passes through distributed storage
System obtains required log-on message, and required log-on message is authenticated with the log-on message interacted, and certification success then executes
3., failure then terminates step；
3. storing：Log-on message after certification success is handled and signed by Hash, new authentication information is generated, is sent
It is preserved to distributed memory system.
The external user is one in user, businessman, identity provider, regulatory agency.
Interaction between the external user is all handled by asymmetric encryption, is ensured the safety of value transmission, that is, is sent out
The side of sending first uses sender's private key signature to information, then with reciever public key encryption, is then issued to recipient；Recipient is connected to information
Originating party public key verifications are first used, then are decrypted with recipient's private key.
Embodiment 1
As described above, as shown in Fig. 2, the concrete application process of registration is as follows：
1. identity provider is connected to the application for registration that user is initiated by terminal applies；
2. identity provider selection registration requires and the relevant policies of this registration beam back user；
It is only for public private key pair user, identity provider, block chain 3. the terminal of user generates a pair of new public and private key
One；
4. user is selected by policy requirements, the attribute of requirement, the attribute etc. of public key and other unrestricted choices beams back identity in person
Provider, and show relevant evidential material；
5. identity provider verifies user's testimonial material, by rear preservation client public key and association user, but not
User data is locally being preserved, but attribute data is being handled through Hash and processing of signing obtains " proving "；
6. " proof " is dealt into encryption storage (being sent to block chain module) on distributed memory system；
7. responding user registration success.
Embodiment 2
As described above, as shown in Figure 3 and Figure 4, the concrete application process of certification is as follows：
1. businessman sends random number challenge to user, it is desirable that user is by the data needed for policy certification；
The data category that identity provider authenticated when 2. user registers according to the policy of authentication requesting before terminal selection
Property；
3. user signs to challenging value, with the attribute material needed for public key encryption businessman, and the public affairs of identity provider are provided
Key and related information send businessman；
4. businessman searches client public key, related information, block according to the identity provider information of offer, to identity provider
Chain " proof " location information；
5. identity provider, which is taken, returns to the information that businessman requires；
6. merchant terminal application searches " proof " information to block chain automatically；
7. the authentication material that businessman provides user do Hash processing and with the block crossed with identity provider public key signature
Chain " proof " material compares, with the validity of authentication verification data；
8. after Merchant Authentication success, it be not locally stored user data, but the valid data Hash that user will be provided
It handles and signs, generate new " certification " material (with metadata such as timestamps) transmission block chain and keep a record；
9. returning to user authentication successful information.
Further, authenticating step 2. in, embody control and license of the user to oneself data, and Trust transitivity is logical
That crosses block chain goes to center to exchange promise realization, in being embodied in authenticating step 8., generates the material of this certification by merchant signature
It is recorded in block chain, for other next businessmans to being used when user authentication.
In conclusion the present invention provides the whole network unified trust service, all certifications are all point-to-point generation, number of users
According to mobile phone terminal is stored in, block chain only serves verification effect, ensures that data validity, regulatory agency do not have to maintenance centre's number then
Great amount of cost is saved according to library, because the authenticity of certification is to participate in mutual authentication and maintenance, institute by all on block chain
To lose value as third-party credit intermediary, secondly, the information exchange between system is no longer because of compatibility and alternative
Cause lower deployment cost high and connection difficulty, because all systems use identical technical protocol, and the certification between participant is advised
Write-in block chain also then is known together as standard according to agreement, must not be distorted, finally registration and verification process all pass through user, businessman
Terminal applies are automatically performed, and block chain contract is programmable so that the regulatory agency of different scenes makes identifying procedure complete as needed
Automation can reach predetermined condition and be then automatically performed, increase user experience by the certification rule preset in the insertion of block chain
And working efficiency, realize the trust service of user data distributed storage.
Claims (10)
1. a kind of trust service framework based on block chain, including authentication interface layer and service layer, it is characterised in that：It is described
Authentication interface layer is connect with service layer；The authentication interface layer can be carried externally for providing block chain operate interface
It is docked for basic identity registration and authentication function, and with Identity Provider's interface, realizes initial identity registration, discriminating, registration
And subsequent authentication；The service layer triggers service layer's internal coordination work by flow of event, provides block chain service.
2. the trust service framework based on block chain as described in claim 1, it is characterised in that：The authentication interface layer
Including identity initialization interface, authentication interface, authentication record query interface, supervision interface, identity information query interface.
3. the trust service framework based on block chain as described in claim 1, it is characterised in that：The service layer includes distribution
Formula storage system, block service module, member management module and chain code service module.
4. the trust service framework based on block chain as claimed in claim 3, it is characterised in that：In the block service module
Equipped with common recognition module, distributed account book, P2P agreements；Registration, certification, management function are equipped in the member management module；It is described
Support container, authentication contract, the contract administration for managing authentication contract are equipped in chain code service module.
5. the trust service framework based on block chain as described in claim 1, it is characterised in that：The distributed memory system
In be equipped with block chain module.
6. the trust service framework based on block chain as claimed in claim 5, it is characterised in that：It is deposited in the block chain module
The data of storage are the authentication information for handling and signing by Hash.
7. a kind of trust service method based on block chain, it is characterised in that：Include the following steps：
1. registering：External user proposes registration request into service layer by authentication interface layer, after succeeding in registration, will register
Information storage is to distributed memory system；
2. certification：Log-on message interaction is carried out by authentication interface between external user, and passes through distributed storage system
Log-on message needed for obtaining, required log-on message is authenticated with the log-on message interacted, certification successfully thens follow the steps
3. failure then terminates；
3. storing：Log-on message after certification success is generated into new authentication information, distributed memory system is sent to and is protected
It deposits.
8. the trust service method based on block chain as claimed in claim 7, it is characterised in that：The external user is to use
One in family, businessman, identity provider, regulatory agency.
9. the trust service method based on block chain as claimed in claim 7, it is characterised in that：The step 3. in, it is new
Authentication information is handled and is signed by Hash.
10. the trust service method based on block chain as claimed in claim 7, it is characterised in that：Between the external user
Interaction all handled by asymmetric encryption.
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| CN110120953A (en) * | 2019-05-20 | 2019-08-13 | 大连交通大学 | A kind of railway passenger identity authorization system towards smart phone client |
| CN111046107A (en) * | 2019-12-19 | 2020-04-21 | 北京中兵智航科技有限公司 | Distributed storage system of airport center data based on block chain technology |
| CN111108522A (en) * | 2019-08-12 | 2020-05-05 | 阿里巴巴集团控股有限公司 | Block chain based summons delivery |
| CN111339203A (en) * | 2020-02-28 | 2020-06-26 | 北京金和网络股份有限公司 | Block chain data acquisition method, device and system |
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| CN111538790A (en) * | 2020-05-06 | 2020-08-14 | 国网安徽省电力有限公司信息通信分公司 | Identity authentication system based on block chain technology and implementation method thereof |
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| CN112131307A (en) * | 2020-07-15 | 2020-12-25 | 北京天德科技有限公司 | Novel multi-block chain and multi-intelligent contract interaction architecture |
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| CN109558115A (en) * | 2018-10-25 | 2019-04-02 | 深圳市圆世科技有限责任公司 | A kind of operating system framework based on block chain technology |
| CN109558130A (en) * | 2018-10-25 | 2019-04-02 | 深圳市圆世科技有限责任公司 | A kind of block chain framework of user interface |
| CN109327473A (en) * | 2018-12-03 | 2019-02-12 | 北京工业大学 | A kind of identity identifying method based on block chain technology |
| CN110120953A (en) * | 2019-05-20 | 2019-08-13 | 大连交通大学 | A kind of railway passenger identity authorization system towards smart phone client |
| CN110120953B (en) * | 2019-05-20 | 2021-09-07 | 大连交通大学 | Railway passenger identity authentication system facing smart phone client |
| WO2020253225A1 (en) * | 2019-06-18 | 2020-12-24 | 创新先进技术有限公司 | Enterprise authentication and authentication tracing methods, apparatuses and devices based on block chain |
| CN111108522A (en) * | 2019-08-12 | 2020-05-05 | 阿里巴巴集团控股有限公司 | Block chain based summons delivery |
| CN111108522B (en) * | 2019-08-12 | 2024-04-16 | 创新先进技术有限公司 | Block chain based citation delivery |
| CN111046107B (en) * | 2019-12-19 | 2023-05-26 | 北京中兵智航科技有限公司 | Distributed storage system based on airport center data of block chain technology |
| CN111046107A (en) * | 2019-12-19 | 2020-04-21 | 北京中兵智航科技有限公司 | Distributed storage system of airport center data based on block chain technology |
| CN111339203A (en) * | 2020-02-28 | 2020-06-26 | 北京金和网络股份有限公司 | Block chain data acquisition method, device and system |
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| CN111464535A (en) * | 2020-03-31 | 2020-07-28 | 中国电子科技集团公司第三十研究所 | Cross-domain trust transfer method based on block chain |
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| CN113535691A (en) * | 2021-09-15 | 2021-10-22 | 支付宝(杭州)信息技术有限公司 | User service registration method and device |
| CN114024744A (en) * | 2021-11-04 | 2022-02-08 | 宁波海特技术转移有限公司 | Information protection method and artificial intelligence platform based on cloud computing and block chain service |
| CN114024744B (en) * | 2021-11-04 | 2024-07-23 | 浙江蚨骜软件开发有限公司 | Information protection method based on cloud computing and blockchain service and artificial intelligent platform |
| CN114124972A (en) * | 2021-11-19 | 2022-03-01 | 昆明理工大学 | Block chain Internet of things autonomous interconnection method |
| CN114422189A (en) * | 2021-12-22 | 2022-04-29 | 都易链(扬州)数字科技有限公司 | Park security management system and method based on block chain technology |
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