CN109981632A - Data value transmission method and data value Transmission system - Google Patents
Data value transmission method and data value Transmission system Download PDFInfo
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- CN109981632A CN109981632A CN201910210399.9A CN201910210399A CN109981632A CN 109981632 A CN109981632 A CN 109981632A CN 201910210399 A CN201910210399 A CN 201910210399A CN 109981632 A CN109981632 A CN 109981632A
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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
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- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
- H04L67/63—Routing a service request depending on the request content or context
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Abstract
The present invention provides a kind of data value transmission methods, including data value quantization step, are worth data judgement and transmitting step, original data transmissions and really power step.In the data value transmission method, value anchoring is carried out to the first initial data according to value anchoring data and obtains the first value data and fisrt feature data, data are anchored according to the value, the second value data and second feature data are obtained to the second initial data progress value anchoring, by the Leakage in Value of first initial data and second initial data；First judgement meets transmission conditions, the transmitting of the first value data and the second value data is carried out again, the transmitting for finally carrying out first initial data and second initial data ensure that data are transmitted by value using the foundation that the value of data is transmitted as data.The present invention also provides a kind of data value Transmission systems for realizing the data value transmission method.
Description
Technical field
The present invention relates to block chain technical field more particularly to a kind of data value transmission methods and data valueization to pass
Defeated system.
Background technique
Conventional information technology (Information Technology, IT) scheme is with data dissemination position, since data have
There is certain value, it is possible to data are represented by being worth, the transmittance process of data can then be considered as the transmitting of value
Journey.For example, the learning materials for uploading oneself on network are integrated, other people learning materials can be downloaded again by integral, but
There are unequal situations for the value and the values of other people learning materials for being oneself learning materials, then the injustice that there is information is flated pass
It is defeated.The quantization and value assessment for lacking data value in existing IT scheme, the exchange for being easy transaction and data to data produce
It is raw to influence, the transmitting between high price Value Data and low price Value Data is caused, is lost so that data be made to generate value in transmittance process
The problem of.
Therefore, it is necessary to provide one kind new data value transmission method and data value Transmission system to avoid existing
There is the above problem present in technology.
Summary of the invention
The purpose of the present invention is to provide a kind of data value transmission method and data value Transmission systems, realize
To the accurate evaluation of data value, avoid the problem that data generate value in transmitting and are lost.
To achieve the above object, the data value transmission method of the invention, comprising:
Data value quantization step: first node according to value anchoring data to the first initial data carry out value anchoring with
The first value data and fisrt feature data are obtained, first initial data is marked according to the first value data
Note, second node are anchored data according to the value and carry out the value anchoring to the second initial data to obtain the second value number
According to second feature data, according to it is described second value data second initial data is marked；
Be worth data judgement and transmitting step: the second node judges that the fisrt feature data meet second valence
The transmission conditions of Value Data, and the first node judges that the second feature data meet the transmission of the first value data
After condition, the first value data are transferred to the second node by the first node, while the second node is by institute
It states the second value data and is transferred to the first node；
Original data transmissions and really power step: the first node is according to the labels of the first value data by described the
One original data transmissions give the second node, and the second node according to the labels of the second value data by described the
Two original data transmissions give the first node, and then the second node really weighs first initial data, simultaneously
The first node really weighs second initial data.
The beneficial effects of the present invention are: on the one hand, first node according to value anchoring data to the first initial data into
For the anchoring of row value to obtain the first value data and fisrt feature data, second node is anchored data to second according to the value
Initial data carries out the value anchoring to obtain the second value data and second feature data, realizes original to described first
The Leakage in Value of data and second initial data；On the other hand, the judgement of value data and transmitting step are first carried out, judges institute
State fisrt feature data meet it is described second value data transmission conditions and the first node judge the second feature number
When according to the transmission conditions for meeting the first value data, then carries out the first value data and described second and be worth data
Transmitting, finally carries out the transmitting of first initial data and second initial data, transmits by data of the value of data
Foundation, ensure that data are transmitted by value.
Preferably, it is described first value data and it is described second value data include data type and value data volume,
The data type of the first value data is identical with the data type of the second value data, and the value data volume is used for
The data volume of the data type is embodied, the beneficial effect is that: convenient for the first value data and the second value number
According to being compared.
It is further preferred that the data type includes data value type and assets value type.
Preferably, in the value data judgement and transmitting step, when the second node judges the first value number
According to the transmission conditions for meeting the second value data with the fisrt feature data, then the second node is according to described first
Data are worth to first node transmission the second value data, then the first node transmits first to the second node
Initial data.
Preferably, in the data value quantization step, the first node is by the first private key to first value
Data are signed, and the second node signs to the second value data by the second private key, and its advantages exist
In: the first value data and the second value data are really weighed, determine the first value data and second valence
The ownership of Value Data.
It is further preferred that the first node releases signature to the first value data by first private key,
Then the second node signs to the first value data by second private key.
It is further preferred that the second node releases signature to the second value data by second private key,
Then the first node signs to the second value data by first private key.
Preferably, in the original data transmissions and true power step, the first node is by first private key to institute
It states the first initial data and releases signature, then the second node carries out first initial data by second private key
Signature, the beneficial effect is that: first initial data is really weighed, determines the new ownership of first initial data.
Preferably, in the original data transmissions and true power step, the second node is by second private key to institute
It states the second initial data and releases signature, then the first node carries out second initial data by first private key
Signature, the beneficial effect is that: second initial data is really weighed, determines the new ownership of second initial data.
The present invention also provides a kind of data value Transmission system, the data value Transmission system includes first segment
Point and second node, the first node include the first value anchoring system, the first mark module, first judgment module, first
Data transmission module and first really power module, the second node include second level value anchoring system, the second mark module, the
Really power module, the first value anchoring system are used for original to first for two judgment modules, the second data transmission module and second
Data carry out value anchoring and obtain the first value data and fisrt feature data, and first mark module is used for according to described the
First initial data is marked in monovalence Value Data, and the first judgment module is for judging the second feature data
Whether the transmission conditions of the first value data are met, and the first data transmission module is used to transmit to second data
First initial data described in module transfer, the first value data and fisrt feature data, and for receiving described the
Two initial data, the second value data and the second feature data, described first, which really weighs module, is used for described first
Data in node are really weighed, and the second level value anchoring system is for carrying out value anchoring to second initial data
The second value data and second feature data are obtained, second mark module is used for according to the second value data to described
Second initial data is marked, and second judgment module is for judging whether the fisrt feature data meet described second
The transmission conditions of data are worth, second data transmission module is used for second described in the first data transmission module transfer
Initial data, the second value data and second feature data, and for receiving first initial data, described the
Monovalence Value Data and the fisrt feature data, described second, which really weighs module, is used to carry out really the data in the second node
Power.
The beneficial effect of the data value Transmission system is: on the one hand, passing through the first value anchoring system
Value anchoring is carried out with the second value anchoring system, by first initial data and the second initial data magnitude of value
Change；On the other hand, judge that the fisrt feature data meet institute by the first judgment module and second judgment module
The transmission conditions and the fisrt feature data for stating the second value data meet the transmission conditions of the second value data, then lead to
First data transmission module and the defeated module of the second data are crossed, the first value data and the second value number are first transmitted
According to, then first initial data and second initial data are transmitted, using the foundation that the value of data is transmitted as data, guarantee
Data are transmitted by value.
Detailed description of the invention
Fig. 1 is the flow chart of data value transmission method of the present invention；
Fig. 2 is the structural block diagram of data value Transmission system of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing of the invention, to this hair
Technical solution in bright embodiment is clearly and completely described, it is clear that described embodiment is that a part of the invention is real
Example is applied, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creation
Property labour under the premise of every other embodiment obtained, shall fall within the protection scope of the present invention.Unless otherwise defined, make herein
Technical term or scientific term should be persons with general skills in the field understood it is usual
Meaning.The similar word such as " comprising " used herein, which means to occur element or object before the word, to be covered and appears in this
The element of word presented hereinafter perhaps object and its equivalent and be not excluded for other elements or object.
In view of the problems of the existing technology, the embodiment provides a kind of data value transmission method, ginsengs
According to Fig. 1, comprising the following steps:
S1: data value quantization step: first node carries out value anchor to the first initial data according to value anchoring data
Determine to carry out first initial data according to the first value data to obtain the first value data and fisrt feature data
Label, second node are anchored data according to the value and carry out the value anchoring to the second initial data to obtain the second value
Data and second feature data are marked second initial data according to the second value data；
S2: the judgement of value data and transmitting step: the second node judges that the fisrt feature data meet described the
The transmission conditions of divalent Value Data, and the first node judges that the second feature data meet the first value data
After transmission conditions, the first value data are transferred to the second node, while the second node by the first node
The second value data are transferred to the first node；
S3: original data transmissions and really power step: the first node is according to the label of the first value data by institute
The first original data transmissions are stated to the second node, and the second node according to the labels of the second value data by institute
The second original data transmissions are stated to the first node, then the second node really weighs first initial data,
The first node really weighs second initial data simultaneously.
In some embodiments of the present invention, the value anchoring data are metadata template, and the metadata template is used for
Data characteristic is described.
In some embodiments of the present invention, the first value data and the second value data include data type
With value data volume, the data type of the first value data is identical with the data type of the second value data, described
Value data volume is used to embody the data volume of the data type.
In some specific embodiments of the present invention, the data type is token (token), and the value data volume is generation
Coin quantity.
In some embodiments of the present invention, the data type includes data value type and assets value type.
In some embodiments of the present invention, in the value data judgement and transmitting step, when the second node judges
The first value data and the fisrt feature data meet the transmission conditions of the second value data, then second section
Point is according to the first value data to first node transmission the second value data, and then the first node is to described the
Two the first initial data of node-node transmission.
In some embodiments of the present invention, in the value data judgement and transmitting step, when the first node judges
The second value data and the second feature data meet demand, then the first node is according to the second value data
To second node transmission the first value data, then the second node transmits the second original number to the first node
According to.
In some specific embodiments of the present invention, the data value type is data token, the assets value type
For assets token, the data type includes the data token and the assets token.
In some embodiments of the present invention, the data type of the first value data is data token, first valence
The value data volume of Value Data is m, the first value data, that is, m data token, the data class of the second value data
Type is data token, and the value data volume of the second value data is n, second data, that is, n data token, the m
Greater than 0, the n is greater than 0, when executing the value data judgement with transmitting step, the value data of the first value data
When measuring value data volume n of the m greater than second data, the first node transmits m data token to the second node,
The second node transmits n data token and m-n assets token to the first node.
In some embodiments of the present invention, the first initial data is the data really weighed by the first node, described second
Initial data is the data really weighed by the second node.
In some embodiments of the present invention, in the data value quantization step, the first node passes through the first private key
It signs to the first value data, the second node signs the second value data by the second private key
Name.
In some embodiments of the present invention, the first node is by first private key to the first value data solution
Except signature, then the second node signs to the first value data by second private key.
In some embodiments of the present invention, the second node is by second private key to the second value data solution
Except signature, then the first node signs to the second value data by first private key.
In some embodiments of the present invention, in the original data transmissions and really power step, the first node passes through institute
It states the first private key first initial data is released and sign, then the second node is by second private key to described the
One initial data is signed.
In some embodiments of the present invention, in the original data transmissions and really power step, the second node passes through institute
It states the second private key second initial data is released and sign, then the first node is by first private key to described the
Two initial data are signed.
Fig. 2 is data value Transmission system described in some embodiments of the invention.Referring to Fig. 2, the data value
Changing Transmission system includes first node 10 and second node 20, and the first node 10 includes the first value anchoring system 11, the
One mark module 12, first judgment module 13, first data transmission module 14 and first really weigh module 15,20 points of second section
Including second level value anchoring system 21, the second mark module 22, the second judgment module 23, the second data transmission module 24 and the
Two really weigh module 25, and the first value anchoring system 11 is used to carry out the first initial data value anchoring and obtains the first value
Data and fisrt feature data, first mark module 12 are used for according to the first value data to first original number
According to being marked, the first judgment module 13 is for judging whether the second feature data meet the first value data
Transmission conditions, the first data transmission module 14 is used to second data transmission module 24 transmit described first original
Data, the first value data and the fisrt feature data, and for receiving second initial data, second valence
Value Data and the second feature data, described first, which really weighs module 15, is used to carry out really the data in the first node
Power, the second level value anchoring system 21 are used to carry out second initial data value anchoring and obtain the second value data
With second feature data, second mark module 22 be used for according to it is described second value data to second initial data into
Line flag, second judgment module 23 are used to judge whether the fisrt feature data to meet the biography of the second value data
Defeated condition, second data transmission module 24 are used to transmit second original number to the first data transmission module 14
According to, the second value data and second feature data, and for receiving first initial data, first value
Data and the fisrt feature data, described second really weighs module 25 for really being weighed to the data in the second node.
Although embodiments of the present invention are hereinbefore described in detail, show for those skilled in the art
And be clear to, these embodiments can be carry out various modifications and be changed.However, it is understood that this modifications and variations are all
Belong within scope and spirit of the present invention described in the claims.Moreover, the present invention described herein can have others
Embodiment, and can be practiced or carried out in several ways.
Claims (10)
1. a kind of data value transmission method characterized by comprising
Data value quantization step: first node carries out value anchoring to the first initial data according to value anchoring data to obtain
First value data and fisrt feature data are marked first initial data according to the first value data, the
Two nodes according to the value be anchored data value anchoring is carried out to the second initial data with obtain the second value data with
Second feature data are marked second initial data according to the second value data；
The judgement of value data and transmitting step: the second node judges that the fisrt feature data meet the second value number
According to transmission conditions, and the first node judge the second feature data meet it is described first value data transmission conditions
Afterwards, the first value data are transferred to the second node by the first node, while the second node is by described the
Divalent Value Data is transferred to the first node；
Original data transmissions and really power step: the first node is former by described first according to the label of the first value data
Beginning data are transferred to the second node, and the second node is former by described second according to the label of the second value data
Beginning data are transferred to the first node, and then the second node really weighs first initial data, while described
First node really weighs second initial data.
2. data value transmission method according to claim 1, which is characterized in that the first value data and described
Second value data include data type and value data volume, and described first is worth the data type of data and second valence
The data type of Value Data is identical, and the value data volume is used to embody the data volume of the data type.
3. data value transmission method according to claim 2, which is characterized in that the data type includes data valence
Value Types and assets value type.
4. data value transmission method according to claim 1, which is characterized in that the value data judgement and transmission
In step, when the second node judges that the first value data and the fisrt feature data meet the second value number
According to transmission conditions, then the second node according to it is described first value data to the first node transmission second value number
According to then the first node transmits the first initial data to the second node.
5. data value transmission method according to claim 1, which is characterized in that the data value quantization step
In, the first node signs to the first value data by the first private key, and the second node is private by second
Key signs to the second value data.
6. data value transmission method according to claim 5, which is characterized in that the first node passes through described the
One private key releases signature to the first value data, and then the second node is by second private key to first valence
Value Data is signed.
7. data value transmission method according to claim 5, which is characterized in that the second node passes through described the
Two private keys release signature to the second value data, and then the first node is by first private key to second valence
Value Data is signed.
8. data value transmission method according to claim 1, which is characterized in that the original data transmissions and really power
In step, the first node releases first initial data by first private key and signs, then second section
Point signs to first initial data by second private key.
9. data value transmission method according to claim 1, which is characterized in that the original data transmissions and really power
In step, the second node releases second initial data by second private key and signs, then the first segment
Point signs to second initial data by first private key.
10. a kind of data value Transmission system, the data value Transmission system is for realizing the claim 1-9 institute
The data value transmission method stated, the data value Transmission system include first node and second node, and described first
Node includes the first value anchoring system, the first mark module, first judgment module, first data transmission module and the first true power
Module, the second node include second level value anchoring system, the second mark module, the second judgment module, the second data biography
Defeated module and second really power module, the first value anchoring system are used to carry out the first initial data value anchoring and obtain the
Monovalence Value Data and fisrt feature data, first mark module are used for former to described first according to the first value data
Beginning data are marked, and the first judgment module is for judging whether the second feature data meet the first value number
According to transmission conditions, the first data transmission module is used to transmit first original number to second data transmission module
According to, the first value data and fisrt feature data, and for receiving second initial data, second value
Data and the second feature data, described first, which really weighs module, is used to really weigh the data in the first node, institute
Second level value anchoring system is stated to be used to carry out second initial data value to be anchored to obtain the second value data and second
Characteristic, second mark module are used to that second initial data to be marked according to the second value data,
Second judgment module is used to judge whether the fisrt feature data to meet the transmission conditions of the second value data, institute
The second data transmission module is stated for being worth to the second initial data described in the first data transmission module transfer, described second
Data and the second feature data, and for receiving first initial data, the first value data and described first
Characteristic, described second really weighs module for really being weighed to the data in the second node.
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| CN2018115656346 | 2018-12-20 | ||
| CN201811565634 | 2018-12-20 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103870959A (en) * | 2012-12-14 | 2014-06-18 | 北京旋极信息技术股份有限公司 | Batch electronic transaction processing method and electronic signature device |
| CN106227885A (en) * | 2016-08-08 | 2016-12-14 | 星河互联集团有限公司 | Processing method, device and the terminal of a kind of big data |
| CN106469195A (en) * | 2016-08-31 | 2017-03-01 | 国信优易数据有限公司 | Based on conforming data file Valuation Method and system |
| CN106779641A (en) * | 2016-12-29 | 2017-05-31 | 腾讯科技（深圳）有限公司 | Information processing method and information processor |
| CN106886865A (en) * | 2015-12-15 | 2017-06-23 | 深圳市银信网银科技有限公司 | A kind of processing method and processing device, system for storing voucher |
| US20180300363A1 (en) * | 2017-04-14 | 2018-10-18 | Dynatrace Llc | Method And System To Estimate The Cardinality Of Sets And Set Operation Results From Single And Multiple HyperLogLog Sketches |
-
2019
- 2019-03-20 CN CN201910210399.9A patent/CN109981632B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103870959A (en) * | 2012-12-14 | 2014-06-18 | 北京旋极信息技术股份有限公司 | Batch electronic transaction processing method and electronic signature device |
| CN106886865A (en) * | 2015-12-15 | 2017-06-23 | 深圳市银信网银科技有限公司 | A kind of processing method and processing device, system for storing voucher |
| CN106227885A (en) * | 2016-08-08 | 2016-12-14 | 星河互联集团有限公司 | Processing method, device and the terminal of a kind of big data |
| CN106469195A (en) * | 2016-08-31 | 2017-03-01 | 国信优易数据有限公司 | Based on conforming data file Valuation Method and system |
| CN106779641A (en) * | 2016-12-29 | 2017-05-31 | 腾讯科技（深圳）有限公司 | Information processing method and information processor |
| US20180300363A1 (en) * | 2017-04-14 | 2018-10-18 | Dynatrace Llc | Method And System To Estimate The Cardinality Of Sets And Set Operation Results From Single And Multiple HyperLogLog Sketches |
Non-Patent Citations (1)
| Title |
|---|
| 柴晋颖: "虚拟社区知识共享研究", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
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