CN109948373A - A kind of multiparty service data interactive method - Google Patents
A kind of multiparty service data interactive method Download PDFInfo
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- CN109948373A CN109948373A CN201910262111.2A CN201910262111A CN109948373A CN 109948373 A CN109948373 A CN 109948373A CN 201910262111 A CN201910262111 A CN 201910262111A CN 109948373 A CN109948373 A CN 109948373A
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Abstract
The invention discloses a kind of multiparty service data interactive methods to establish the block chain data center that can be used for multiparty data interaction in conjunction with block chain technology and big data platform；Described include enterprise, regulatory agency and investment institution in many ways；By business interface API block chain data center is written in company information by the enterprise；Block chain data center carries out block chain common recognition after receiving the company information, and the company information is synchronized to block chain node, realizes that multiparty service data are synchronous；The Hash character string that the regulatory agency and investment institution return according to the transaction of block chain, inquires the company information by block chain publicity platform.A kind of multiparty service data interactive method provided in an embodiment of the present invention, fast and effeciently solves the demand in many ways to data, is the effective strength of development injection strength of enterprise, and data have the characteristic that can not be distorted, and solve the problems, such as that data are arbitrarily distorted.
Description
Technical field
The present embodiments relate to multiparty data interaction technique field more particularly to a kind of multiparty service data interaction sides
Method.
Background technique
With the rapid development of information technology in society, enterprise development diversification, with the increase of scope of the enterprise, enterprise
Data constantly increase and change, wherein having: enterprise's basic information, equity information, enterprise product data, enterprise's financial data,
How enterprise product data, Intellectual Property Right of Enterprises data, enterprise staff file data, corporation contract data etc. construct a standard
Really, completely, believable database a, it will key link as enterprise development.
With social capital development, the support of policy, market emerges in large numbers more and more credit extending channel, these channels can
With the significantly more efficient development for helping enterprise, the foundation tide of the another wave of a wave, the expansion money of an another wheel of wheel is brought more to enterprise
Good stage and development environment.For enterprise, for how rapid abutting joint capital, how to allow capital to quickly understand the feelings of enterprise
How rationally how condition constructs Credit System, can switch to credit value with management data and when not formal share reform,
Set up in company's equity management system these problems without suitable solution.
For mechanism, how in real time the effective acquisition business data in face of judges whether business data is true, if
There is the scene being tampered with, needs a kind of support to be directed to and support multiparty service data interactive method, mechanism is obtained in real time
Take effective and true business data.
For the high speed development for promoting Dongguan enterprise, a believable enterprise database has become key task instantly.
Summary of the invention
The present invention provides a kind of multiparty service data interactive method, so as to solve the deficiencies in the prior art.
To achieve the above object, the present invention provides technical solution below:
A kind of multiparty service data interactive method, comprising:
In conjunction with block chain technology and big data platform, the block chain data center that can be used for multiparty data interaction is established；Institute
State includes enterprise, regulatory agency and investment institution in many ways；
By business interface API block chain data center is written in company information by the enterprise；
Block chain data center receives and carries out block chain common recognition after the company information, and by the company information
It is synchronized to block chain node, realizes that multiparty service data are synchronous；
The Hash character string that the regulatory agency and investment institution return according to the transaction of block chain, it is flat by block chain publicity
Platform inquires the company information.
Further, in the multiparty service data interactive method, the company information includes enterprise's basic information, equity
Information, enterprise product data, enterprise's financial data, enterprise product data, Intellectual Property Right of Enterprises data, enterprise staff file data
With corporation contract data.
Further, in the multiparty service data interactive method, block chain data center is with block chained record
Structure storage, distributed node common recognition algorithm generates, cryptography mode is transmitted.
Further, the multiparty service data interactive method, further includes:
Secret protection carried out to the company information and node certificate information, when access needs to be authorized.
Further, in the multiparty service data interactive method, the combination block chain technology and big data platform are built
The step of vertical block chain data center that can be used for multiparty data interaction includes:
Privately owned block chain network is built, and accesses publicly-owned chain cloth and sprouts block chain network；
According to the data of enterprise database, enterprise database data standard is defined；
Operation system demand is analyzed, block chain node is built；
It writes and disposes on relevant intelligent contract to block chain network；
Establish the block chain data center that can be used for multiparty data interaction.
Further, in the multiparty service data interactive method, the write-in of the intelligence contract passes through with query interface
It is opened using GRPC/GRPCS technology.
A kind of multiparty service data interactive method provided in an embodiment of the present invention, fast and effeciently solves in many ways to data
Demand, be the effective strength of development injection strength of enterprise, and data have the characteristic that can not be distorted, and solve data and are appointed
The problem of meaning is distorted.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of flow diagram of multiparty service data interactive method provided in an embodiment of the present invention；
Fig. 2 is the system architecture diagram that a kind of multiparty service data interactive method is realized in the embodiment of the present invention；
Fig. 3 is the structural design drawing that enterprise database and block chain interactive interface technology are realized in the embodiment of the present invention；
Fig. 4 is the network topological diagram that a kind of multiparty service data interactive method is realized in the embodiment of the present invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Attached drawing 1 is please referred to, for a kind of process signal for multiparty service data interactive method that the embodiment of the present invention one provides
Figure, the application product of this method are that the scientific and technological equity crowd based on block chain technology raises enterprise data system.This method specifically includes
Following steps:
S101, in conjunction with block chain technology and big data platform, establish in the block chain data that can be used for multiparty data interaction
The heart；Described include enterprise, regulatory agency and investment institution in many ways.
Wherein, the company information includes enterprise's basic information, equity information, enterprise product data, enterprise's financial data,
Enterprise product data, Intellectual Property Right of Enterprises data, enterprise staff file data and corporation contract data.
Block chain data center is stored with block linked data structure, distributed node common recognition algorithm generates, password
Mode is transmitted.
Specifically, the step S101 further comprises:
(1) privately owned block chain network is built, and accesses publicly-owned chain cloth and sprouts block chain network；
(2) according to the data of enterprise database, enterprise database data standard is defined；
(3) operation system demand is analyzed, block chain node is built；
(4) it writes and disposes on relevant intelligent contract to block chain network；
(5) the block chain data center that can be used for multiparty data interaction is established.
Wherein, the write-in of the intelligent contract and query interface are opened by using GRPC/GRPCS technology.
By business interface API block chain data center is written in company information by S102, the enterprise.
S103, block chain data center are received and are carried out block chain common recognition after the company information, and by the enterprise
Industry synchronizing information realizes that multiparty service data are synchronous to block chain node.
The Hash character string that S104, the regulatory agency and investment institution return according to the transaction of block chain, passes through block chain
Publicity platform inquires the company information.
Preferably, the multiparty service data interactive method, further includes: to the company information and node certificate information into
Row secret protection needs when access to be authorized.
In the present embodiment, the specific implementation process of the program is as follows:
(1) the privately owned block chain network and the publicly-owned chain cloth of access built sprout block chain network, and block chain network is one
The network being made of distributed node is stored data, between each node by mechanism of specifically knowing together to reach several
According to can not distort, dates back, the effect of the storage of decentralization.The block chain network independently built uses container technique
Docker is built, and realizes the virtualization of more lightweight, fast and easy deployment.
(2) according to enterprise database data definition business data library blocks chain data standard.Enterprise database data standard
Mainly there is transaction to standardize, assets/Account Definition standard, quality of data specification, data safety specification.Enterprise database transaction specification
It mainly include block chain account address, block chain transaction hash, block chain exchange hour stamp.
(3) enterprise database account data specification is description new high-tech enterprise as block chain account preservation essential information to area
The data standard of block chain mainly includes
Enterprise unifies social credibility code/organization mechanism code, enterprise name, enterprises registration capital, legal representative, at
On the vertical date, manage model, block chain account address.
(4) enterprise database assets standard is divided into enterprise assets subject data standard, enterprise personnel information data specification, enterprise
Industry project information data standard, enterprise management condition data standard, enterprise qualification information data specification, enterprise crowd raise information data
Specification.
(5) Enterprise Project information data specification describes the specifying information inside company information about Enterprise Project, main
It to include block chain asset addresses, business account address, in the time, project name participates in project number, working time, project warp
Take support (Wan Yuan), government fund (Wan Yuan), block chain latest update timestamp.
(6) enterprise personnel educational background information data specification describes inside company information about the statistics letter to enterprise personnel
Breath mainly includes block chain asset addresses, business account address educational background, time, number, block chain latest update timestamp.
(7) Intellectual Property Right of Enterprises information data specification describes inside company information about the system to Intellectual Property Right of Enterprises
Information is counted, mainly includes block chain asset addresses, business account address educational background, time, classification, quantity, block chain latest update
Timestamp.
(8) operation system demand is analyzed, HyperledgerFabric alliance chain is selected, builds block chain node.
(9) characteristic can not be distorted based on block chain, in conjunction with the business datum interface of enterprise database, writes and dispose phase
On the intelligent contract to block chain of pass.
(10) using the write-in of GRPC/GRPCS technology, opening up intelligence contract and query interface, GPRC technology is based on HTTP/2,
HTTP/2 provides the mechanism such as connection multiplexing, bidirectional flow, server push, Request Priority, header compressed.It can save
Bandwidth reduces TCP link number, saves CPU, and mobile device is helped to extend battery life etc..GPRC is determined using ProtoBuf
Justice service, ProtoBuf are a kind of Data Serialization agreements (being similar to XML, JSON, hessian) by Google exploitation.
ProtoBuf can serialize data, and be widely used in data storage, communication protocol etc..Compression and transmission effect
Rate is high, and grammer is simple, and expressiveness is strong.GRPC support muti-language support, and provide based on language automatically generate the end server with
The data-interface plug-in unit at the end client.
(11) realize that delay is effectively reduced to the write-in and inquiry of block chain slip condition database in external data using GRPC, it is real
Existing multilingual distributed server-side is docked with client；Block chain data write state database is controlled using buffering queue.
(12) since the data structure of block chain is chain structure, block data sorts sequentially in time, docks herein
Interface uses buffering queue, other than improving system performance, effectively reduces the internal data write-in congestion situations of block chain
Occur.
(13) business account registration service, enterprise assets enrolled for service, enterprise are write according to enterprise database data standard
Transaction in assets service, enterprise's additional issue service, enterprise assets retrieval service are docked in block chain service.
(14) realize that business interface routes using API Gateway, safety, current limliting caches, log, and monitoring retries, and reflects
The function of power；It will be serviced using SpringMVC technology and standardize open GET, POST, PUT interface and business data according to Restful
Library platform, which docks and is supplied to new high-tech enterprise, realizes business account registration, enterprise assets registration, enterprise assets by interface mode
Transaction, enterprise assets additional issue, the function of enterprise assets retrieval.
(15) enterprise enters block chain data center acquisition interface APP_ID and APP_KEY, according to interface document, foundation
Block chain data center is written in company information by api interface.
(16) block chain receives data and carries out block chain common recognition, and data are synchronized to block chain node, realize multi-party industry
Data of being engaged in are synchronous.
(17) the Hash character string that enterprise and mechanism can be returned according to the transaction of block chain is looked by block chain publicity platform
Ask associated business information.
(18) in implementation process, secret protection is carried out to company information and node certificate information, is needed by authorization
Mode just may have access to the related data on block chain.
Key point of the invention and to be intended to protect a little be to combine block chain technology and big data platform, build one it is not only credible but also
Efficient block chain data center, block chain enterprise database are calculated with the storage of block linked data structure, distributed node common recognition
Method generates, cryptography mode is transmitted, and is allowed to have the characteristic that can not be distorted and can not forge, and solve that data are tampered asks
Topic.
It include enterprise's basic information, equity information, enterprise product data, enterprise's financial data by defining business data,
Enterprise product data, Intellectual Property Right of Enterprises data, enterprise staff file data, the normal data specification of corporation contract data etc.,
Corresponding block chain intelligence contract driving business data write-in is write, HTTP is write using GRPC technology combination RestFul specification
Interface and using the mode of API gateway authenticate monitoring realize multiparty service by standard interface form realization business data is write
Enter and retrieves.
The present invention establishes unified enterprise database, allows quickly registration and retrieving enterprise data library；Permission is built in many ways
Node safeguards data jointly；Preferably open assistance platform is provided, is accessed convenient for multiparty service；Building one is based on block chain
Network monitoring platform.
A kind of multiparty service data interactive method provided in an embodiment of the present invention, fast and effeciently solves in many ways to data
Demand, be the effective strength of development injection strength of enterprise, and data have the characteristic that can not be distorted, and solve data and are appointed
The problem of meaning is distorted.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to before
Stating embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (6)
1. a kind of multiparty service data interactive method characterized by comprising
In conjunction with block chain technology and big data platform, the block chain data center that can be used for multiparty data interaction is established；It is described more
Side includes enterprise, regulatory agency and investment institution；
By business interface API block chain data center is written in company information by the enterprise；
Block chain data center carries out block chain common recognition after receiving the company information, and the company information is synchronous
To block chain node, realize that multiparty service data are synchronous；
The Hash character string that the regulatory agency and investment institution return according to the transaction of block chain, is looked by block chain publicity platform
Ask the company information.
2. a kind of multiparty service data interactive method according to claim 1, which is characterized in that the company information includes
Enterprise's basic information, equity information, enterprise product data, enterprise's financial data, enterprise product data, Intellectual Property Right of Enterprises number
According to, enterprise staff file data and corporation contract data.
3. a kind of multiparty service data interactive method according to claim 1, which is characterized in that in the block chain data
The heart is stored by block linked data structure, distributed node common recognition algorithm is generated, transmitted in a manner of cryptography.
4. a kind of multiparty service data interactive method according to claim 1, which is characterized in that further include:
Secret protection carried out to the company information and node certificate information, when access needs to be authorized.
5. a kind of multiparty service data interactive method according to claim 1, which is characterized in that the combination block chain skill
Art and big data platform, establish can be used for multiparty data interaction block chain data center the step of include:
Privately owned block chain network is built, and accesses publicly-owned chain cloth and sprouts block chain network；
According to the data of enterprise database, enterprise database data standard is defined；
Operation system demand is analyzed, block chain node is built；
It writes and disposes on relevant intelligent contract to block chain network；
Establish the block chain data center that can be used for multiparty data interaction.
6. a kind of multiparty service data interactive method according to claim 5, which is characterized in that the intelligence contract is write
Enter and query interface is opened by using GRPC/GRPCS technology.
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| CN112347491A (en) * | 2020-09-24 | 2021-02-09 | 上海对外经贸大学 | Method for endogenous data secure interaction of double-middlebox double-chain architecture |
| CN113781255A (en) * | 2021-08-06 | 2021-12-10 | 广西电网有限责任公司 | Block chain-based safe data storage method and system for electric power transaction system |
| CN114154981A (en) * | 2021-08-16 | 2022-03-08 | 北京天德科技有限公司 | Interaction method for block chain and big data platform in real-time settlement and supervision system |
| CN114244535A (en) * | 2022-02-24 | 2022-03-25 | 成都易达数安科技有限公司 | City-level public display system and method based on block chain technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112347491A (en) * | 2020-09-24 | 2021-02-09 | 上海对外经贸大学 | Method for endogenous data secure interaction of double-middlebox double-chain architecture |
| CN113781255A (en) * | 2021-08-06 | 2021-12-10 | 广西电网有限责任公司 | Block chain-based safe data storage method and system for electric power transaction system |
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