CN110287257A - A kind of token mapping method of chain external information to block chain - Google Patents
A kind of token mapping method of chain external information to block chain Download PDFInfo
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- CN110287257A CN110287257A CN201910522339.0A CN201910522339A CN110287257A CN 110287257 A CN110287257 A CN 110287257A CN 201910522339 A CN201910522339 A CN 201910522339A CN 110287257 A CN110287257 A CN 110287257A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
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Abstract
The invention discloses a kind of token mapping methods of chain external information to block chain, comprising the following steps: obtains block chain external data information professional etiquette of going forward side by side and about operates；Carry out abstract operation；Carry out Leakage in Value operation；By carrying out specification operation to data information outside chain, in specification operating process, abstract is carried out to data and operates progress Leakage in Value operation in turn, the token mapping of data is established in abstract operating process, and data are constrained by metadata template, simultaneously according to the metadata template of data and the value of template, value anchoring, the token that specified data-token can be exchanged are carried out to data；Establish architectonical data assets mapping and Exchange framework and with distributed identity (DID) really weigh system organic combination.
Description
Technical field
The present invention relates to the token mapping methods of block chain technical field more particularly to a kind of chain external information to block chain.
Background technique
Block chain construction competition cooperative surroundings, need decentralization to dispose.It is real with block chain by distributed identity system
The process that existing Relationship of Real Right is really weighed, can satisfy the conformance requirement of distributed environment.Traditional IT scheme is based on data dissemination.
Data have value, and data dissemination is the process of value delivery.Block chain provides the scheme that data are really weighed, block chain token
Simple atomic data unit is provided, and token tool can very easily be converted into value tool.The existing data side IT
Case, shortage value assessment, data are really weighed and the system schema of block chain combination.
Summary of the invention
In view of presently, there are above-mentioned deficiency, the present invention provides a kind of chain external information to the token mapping method of block chain,
Data assets mapping and the Exchange framework of architectonical can be established.
In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that
A kind of token mapping method of chain external information to block chain, the mapping side token of the chain external information to block chain
Method the following steps are included:
Block chain external data information professional etiquette of going forward side by side is obtained about to operate；
Carry out data information tokenization；
The data information tokenization includes abstract operation and Leakage in Value operation.
According to one aspect of the present invention, the acquisition block chain external data information go forward side by side professional etiquette about operate include it is following
Step:
Data generate, and obtain data instance；
Data modification modifies to data instance；
Data storage, stores data instance.
According to one aspect of the present invention, the data generation includes: according to template generation independent data and according to template
Mass production data.
According to one aspect of the present invention, the data modification includes: the unified modification of same type data and individuation data
Independent modification.
According to one aspect of the present invention, the data include following type: band semantic data and relational data.
According to one aspect of the present invention, the data storage includes: to store on storage and chain under chain.
According to one aspect of the present invention, it is described carry out abstract operation the following steps are included:
Data are decomposed into metadata and token mapping；
Keep token ownership consistent with data ownership；
The characteristic for being generated and being modified according to data resolves into three classes token.
According to one aspect of the present invention, described to keep token ownership consistent with data ownership include: that multiparty data adds
Work is corresponding to generate new token, and former token information retains in data after processing；Multiparty data processing continues to use old
Token, the information of process retain in data after processing.
According to one aspect of the present invention, the characteristic for generating and modifying according to data resolves into three classes token and includes:
Irreplaceable token, part alternative token and alternative token.
According to one aspect of the present invention, it is described carry out Leakage in Value operation include: according to the metadata templates of data and
The value of template carries out value anchoring, the token that specified data-token can be exchanged to data.
According to one aspect of the present invention, the progress Leakage in Value operation includes:
For the data-token of exchange, the metadata specification demand for needing data is provided；
The token type of exchange includes data-token and assets tool-class token；
The token of exchange includes the set of one or more token；
The exchange value of token is determined by data owner.
According to one aspect of the present invention, the progress Leakage in Value operation further include: assets class token is used comprising money
The simple metadata template for producing mark does not map the outer data of chain, can specify the token of exchange yet.
The advantages of present invention is implemented: the token mapping method of chain external information of the present invention to block chain, including it is following
Step: it obtains block chain external data information professional etiquette of going forward side by side and about operates；Carry out abstract operation；Carry out Leakage in Value operation；It is logical
It crosses and specification operation is carried out to data information outside chain, in specification operating process, abstract operation and then carry out valence are carried out to data
It is worth quantization operation, the token mapping of data is established in abstract operating process, and carry out to data by metadata template
Constraint, while according to the value of the metadata template of data and template carries out value anchoring to data, and specified data-token can be with
The token of exchange；It establishes the data assets mapping of architectonical and Exchange framework and really weighs system with distributed identity (DID)
Organic combination.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of token mapping method schematic diagram of the chain external information of the present invention to block chain；
Fig. 2 is hough transformation operation chart of the present invention；
Fig. 3 is abstract of the present invention operation and Leakage in Value operation chart.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, Figure 2 and Figure 3, to the token mapping method of block chain, the chain external information arrives a kind of chain external information
The token mapping method of block chain the following steps are included:
Step S1: it obtains block chain external data information professional etiquette of going forward side by side and about operates；
The acquisition block chain external data information go forward side by side professional etiquette about operate the following steps are included:
Data generate, and obtain data instance；
Data modification modifies to data instance；
Data storage, stores data instance.
In practical applications, data generation include: according to template (metadata template) generate independent data and according to
Template (metadata template) Mass production data.
In practical applications, the data modification includes: that the unified modification of same type data and individuation data are independently modified.
In practical applications, the data include following type: band semantic data (supports data template specification), Huo Chengwei
Metadata template；
And relational data.
In addition, there are also unstructured, semi-structured data.This kind of data can pass through " data prediction ", " structuring
Etc. (schemageneration) " schemes are converted into preceding two classes data (especially band semantic data).
In practical applications, the metadata specification technology of data, including but not limited to metadata engine technology, semantic net
Schema technology.
In practical applications, the data storage includes: and stores on storage and chain under chain
Step S2: data information tokenization is carried out；
The data information tokenization includes abstract operation and Leakage in Value operation.
In practical applications, it is described carry out abstract operation the following steps are included:
Data are decomposed into metadata and token mapping；
Keep token ownership consistent with data ownership；
The characteristic for being generated and being modified according to data resolves into three classes token.
It is in practical applications, described that keep token ownership consistent with data ownership include: the corresponding life of multiparty data processing
The token of Cheng Xin, former token information retain in data after processing；Multiparty data processing continues to use old token, adds
The information of work process retains in data after processing.
In practical applications, it includes: irreplaceable that the characteristic for generating and modifying according to data, which resolves into three classes token,
Token, part alternative token and alternative token.Such as following table one:
Table one
It is in practical applications, described to carry out the value that Leakage in Value operation includes: the metadata template according to data and template,
Value anchoring, the token that specified data-token can be exchanged are carried out to data.
In practical applications, the progress Leakage in Value, which operates, includes:
For the data-token of exchange, the metadata specification demand for needing data is provided；
The token type of exchange includes data-token and assets tool-class token；
The token of exchange includes the set of one or more token；
The exchange value of token is determined by data owner.
In practical applications, the progress Leakage in Value operation further include: assets class token, which is used, includes asset identification
Simple metadata template does not map the outer data of chain, can specify the token of exchange yet.
The advantages of present invention is implemented: the token mapping method of chain external information of the present invention to block chain, including it is following
Step: it obtains block chain external data information professional etiquette of going forward side by side and about operates；Carry out abstract operation；Carry out Leakage in Value operation；It is logical
It crosses and specification operation is carried out to data information outside chain, in specification operating process, abstract operation and then carry out valence are carried out to data
It is worth quantization operation, the token mapping of data is established in abstract operating process, and carry out to data by metadata template
Constraint, while according to the value of the metadata template of data and template carries out value anchoring to data, and specified data-token can be with
The token of exchange；It establishes the data assets mapping of architectonical and Exchange framework and really weighs system with distributed identity (DID)
Organic combination.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those skilled in the art is in technical scope disclosed by the invention, and any changes or substitutions that can be easily thought of, all answers
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be with the scope of protection of the claims
It is quasi-.
Claims (12)
1. a kind of chain external information is to the token mapping method of block chain, which is characterized in that the chain external information to block chain
Token mapping method the following steps are included:
Block chain external data information professional etiquette of going forward side by side is obtained about to operate；
Carry out data information tokenization；
The data information tokenization includes abstract operation and Leakage in Value operation.
2. token mapping method of the chain external information to block chain according to claim 1, which is characterized in that the acquisition area
Block chain external data information go forward side by side professional etiquette about operate the following steps are included:
Data generate, and obtain data instance；
Data modification modifies to data instance；
Data storage, stores data instance.
3. chain external information according to claim 2 is to the token mapping method of block chain, which is characterized in that the data
Generation includes: according to template generation independent data and according to template Mass production data.
4. chain external information according to claim 3 is to the token mapping method of block chain, which is characterized in that the data
Modification includes: that the unified modification of same type data and individuation data are independently modified.
5. chain external information according to claim 4 is to the token mapping method of block chain, which is characterized in that the data
Including with Types Below: band semantic data and relational data.
6. chain external information according to claim 5 is to the token mapping method of block chain, which is characterized in that the data
Storage includes: to store on storage and chain under chain.
7. chain external information according to one of claims 1 to 6, is to the token mapping method of block chain, which is characterized in that institute
State abstract operation the following steps are included:
Data are decomposed into metadata and token mapping；
Keep token ownership consistent with data ownership；
The characteristic for being generated and being modified according to data resolves into three classes token.
8. chain external information according to claim 7 is to the token mapping method of block chain, which is characterized in that described to make
Token ownership consistent with data ownership includes: the new token of the corresponding generation of multiparty data processing, and former token information retains
In data after processing；Multiparty data processing continues to use old token, and the information of process retains number after processing
In.
9. chain external information according to claim 7 is to the token mapping method of block chain, which is characterized in that the basis
Data generate and the characteristic of modification to resolve into three classes token include: irreplaceable token, the alternative token in part and alternative
token。
10. chain external information according to claim 7 is to the token mapping method of block chain, which is characterized in that the value
Quantization operation includes: the value of the metadata template and template according to data, carries out value anchoring to data, specifies data-token
The token that can be exchanged.
11. chain external information according to claim 10 is to the token mapping method of block chain, which is characterized in that the valence
Value quantization operation includes:
For the data-token of exchange, the metadata specification demand for needing data is provided；
The token type of exchange includes data-token and assets tool-class token；
The token of exchange includes the set of one or more token；
The exchange value of token is determined by data owner.
12. token mapping method of the chain external information to block chain according to claim 10, which is characterized in that the value
Quantization operation further include: assets class token uses the simple metadata template comprising asset identification, does not map the outer data of chain,
Also it can specify the token of exchange.
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| CN2019102294835 | 2019-03-25 | ||
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Application publication date: 20190927 |