CN109118248A - A kind of fidelity method for anti-counterfeit in kind of combination block chain - Google Patents
A kind of fidelity method for anti-counterfeit in kind of combination block chain Download PDFInfo
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- CN109118248A CN109118248A CN201810886974.2A CN201810886974A CN109118248A CN 109118248 A CN109118248 A CN 109118248A CN 201810886974 A CN201810886974 A CN 201810886974A CN 109118248 A CN109118248 A CN 109118248A
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- block chain
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- cryptographic hash
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06Q30/00—Commerce
- G06Q30/018—Certifying business or products
- G06Q30/0185—Product, service or business identity fraud
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/22—Matching criteria, e.g. proximity measures
Abstract
The invention discloses a kind of fidelity method for anti-counterfeit in kind of combination block chain, in the manufacturing side, the producer is first in the region of the specified shooting image of article surface, the images of items one in specified region is shot followed by digital camera, then the transaction of a deployment data is issued to block chain, and convert described image one to the transaction data of the transaction, and obtain the cryptographic Hash of transaction described in the unique identification of block chain return, the cryptographic Hash is then attached to article surface；After article reaches consumption terminal by intermediate links, consumer obtains cryptographic Hash from article surface first, access block chain, obtain the transaction data of the block chain transaction of the cryptographic Hash unique identification, and image one is converted by transaction data, using the images of items two for specifying region with the consistent shooting condition shooting article surface of the producer, then described image two and described image one are subjected to identification comparison, the consistency desired result that article is realized by the consistency identification comparison of image, to realize the anti-fake of article, fidelity and trace to the source.
Description
Technical field
The present invention relates to the information processing technology and field of anti-counterfeit technology more particularly to a kind of fidelities in kind of combination block chain
Method for anti-counterfeit.
Background technique
In order to differentiate whether the article in circulation is exchanged, people use the technologies such as two dimensional code, RFID.For the stream of solid
Logical article can verify the article and hair that recipient or consumer receive by the identification of the image of article comparison there are also a kind of
Out or the producer issue the whether same article of article thinking, this require article recipient shoot images of items item
The condition that the sender of part and article shoots images of items is consistent, and the sender of article can not be usurped by one kind
The images of items that the channel that change, can not be forged is shot is transferred to the recipient of article, and then the recipient of article can pass through
Images of items that intelligent algorithm takes it and the images of items progress come by sender's transmission of article received
The consistency desired result of article is realized in identification comparison by the consistency identification comparison of image.How the sender of article is clapped
Shooting condition when taking the photograph images of items tells the reciever of article, how can not by one kind by the images of items of sender's shooting
The recipient that the images of items that the channel that distort, can not be forged is shot is transferred to article is to realize the knowledge based on images of items
Not Dui Bi come confirm marketed material consistency critical problem.
Block chain technology is the computerized informations skills such as Distributed Storage, point-to-point transmission, common recognition mechanism, Encryption Algorithm
The set of applications of art, from the point of view of data plane, block chain sequentially in time combines data block in such a way that sequence is connected
At a kind of linked data structure, its main feature is that decentralization, it is open and clear, can not change, can not forge, block chain technology exists
Have wide practical use in product fidelity, traceability system, although application block chain technology can guarantee data in the process of circulation
In can it is anti-fake, can trace to the source, but by block chain technical application to fidelity in kind, anti-fake and trace to the source that upper there are one critical issues
It does not solve, i.e., how to guarantee that material object corresponding with data is the material object for not being replaced, not forging, there is presently no the prior arts
There is good solution to this.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of fidelity method for anti-counterfeit in kind of combination block chain, in life
Is produced from end, in the region of the specified shooting image of article surface, the object in specified region is shot followed by digital camera first by the producer
Product image one then issues the transaction of a deployment data to block chain, and converts described image one to the friendship of the transaction
Easy data, and the cryptographic Hash of transaction described in the unique identification of block chain return is obtained, the cryptographic Hash is then attached to article table
Face；After article reaches consumption terminal by intermediate links, consumer obtains cryptographic Hash from article surface first；Block chain is accessed, is obtained
The transaction data for taking the block chain of the cryptographic Hash unique identification to trade, and image one, use and life are converted by transaction data
The consistent shooting condition shooting article surface of production person specifies the images of items two in region, then by described image two and described image
One carries out identification comparison, the consistency desired result of article is realized by the consistency identification comparison of image, to realize the anti-of article
It pseudo-, fidelity and traces to the source.
Further, the fidelity method for anti-counterfeit includes: in the specific steps of the manufacturing side
1) it marks out and adopts graph region in article surface shooting image；
2) images of items one that graph region is adopted described in the article is shot using digital camera；
3) transaction that a deployment data are issued to block chain, converts described image one to the transaction data of the transaction, and
Obtain the cryptographic Hash of transaction described in the unique identification that block chain returns；
4) cryptographic Hash is attached to the surface of the article.
Further, it can mark out according to article feature or article surface feature and of different shapes adopt graph region.
Further, the digital camera with article amplification or microscopic function is selected to shoot images of items.
Further, the cryptographic Hash can be attached directly to article surface, the cryptographic Hash can also be encoded into disclosure
After the two dimensional code of code system or privately owned code system, then it is attached to article surface.
Further, when the two dimensional code after the cryptographic Hash or coding being attached to article surface, described adopt can not be blocked
Graph region.
It is alternatively possible to which the two dimensional code after the cryptographic Hash or coding is printed upon on Pasting label, then it is pasted onto object
Product surface；
It is alternatively possible to which the two dimensional code after the cryptographic Hash or coding is directly printed upon article table using special ink printer
Face；
It is alternatively possible to which direct engraving is in article surface by the two dimensional code after the cryptographic Hash or coding by laser marking machine.
Further, the shooting condition for shooting images of items can be attached to article surface or adhered to after encoding into two dimensional code
In article surface.
Optionally, the producer is produced or is made videograph, the production of the process of the article by settable data center
The data such as the biological characteristic of person upload data center, and the access link and cryptographic Hash for uploading data are generated by data center, raw
Access link that production person returns to data center and cryptographic Hash as with the associated number of cryptographic Hash that is attached to the article surface
It is believed that breath is registered in block chain.
Optionally, it can all be used and the consistent shooting of the producer by channel side in each link that the item circulation is passed through
Method shoots images of items, and image data is uploaded data center, and the access link for uploading data is generated by data center
And cryptographic Hash, access link that the producer returns to data center and cryptographic Hash as with the Hash that is attached to the article surface
It is worth associated data information and is registered in block chain, so that tracing to the source for the current global mechanism link of the article can be realized.
Further, marketed material reaches consumption terminal, the anti-fake side of fidelity by circulation after manufacturing side sending
Method includes: in the specific steps of consumption terminal
1) cryptographic Hash is obtained from article surface；
2) the inquiry transaction interface that block chain is called with the cryptographic Hash, obtains the portion by the cryptographic Hash unique identification
The transaction data of the transaction of data is affixed one's name to, and converts described image one for the transaction data；
3) images of items two in the specified region of digital camera shooting article surface is utilized；
4) described image two and described image one are subjected to identification comparison, identify that article is realized in comparison by image consistency
Consistency desired result.
Further, the method can overturn sequence in the specific steps 2 and step 3 of consumption terminal.
Further, the digital camera with article amplification or microscopic function is selected to shoot images of items.
Further, consumer must shoot images of items using with the consistent condition of the producer.
Further, consumer can obtain the shooting condition of shooting images of items from article surface.
The beneficial effect comprise that one, using be attached to article surface correspondence and be stored in block chain
The cryptographic Hash of image data establishes the one-to-one relationship of article and the image data in block chain, due to block chain data
Can not forge, article, which is replaced, will destroy this one-to-one relationship, to realize one of article in the circulation process
Cause property；Secondly, producers and consumers the images of items in same region is all shot with same condition, by consumer's shooting
Images of items and identification comparison is carried out from the images of items that block chain obtains, pass through image consistency identification comparison and realize article
Consistency desired result, if article is replaced, images of items that consumer takes can not be with the article figure that obtains from block chain
As matching, any article by verification can be transferred through that can not the forging of data in block chain, undeniable characteristic is traceable to object
The producer of product, to realize the fidelity of article, anti-fake and trace to the source.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.
Fig. 1 is a kind of structural representation of the fidelity method for anti-counterfeit in kind of combination block chain described in one embodiment of the present of invention
Figure.
Fig. 2 adopts graph region schematic diagram in article surface mark for one embodiment of the present of invention.
Fig. 3 be one embodiment of the present of invention unique identification be stored in the image data in block chain cryptographic Hash and
Cryptographic Hash is encoded into the schematic diagram of two dimensional code.
Fig. 4 is a kind of the fidelity method for anti-counterfeit and block chain in kind of combination block chain of one embodiment of the present of invention
Carry out the structural schematic diagram of data exchange.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, but not as a limitation of the invention.
As shown in Figures 1 to 4, the fidelity method for anti-counterfeit in kind of a kind of combination block chain, tool of the method in the manufacturing side 100
Body step includes:
Step S101, which is marked out, adopts graph region in article surface shooting image；
Step S102 shoots the images of items for adopting graph region of the article, shoots the article using digital camera
The images of items for adopting graph region；
Step S103 issues instruction 301 to block chain, by image data cochain: issuing the transaction of a deployment data to block chain
301, convert described image one to the transaction data of the transaction, and obtain transaction described in the unique identification of block chain return
Cryptographic Hash 302；
The cryptographic Hash 302 is attached to the surface of the article by step S104.
In step s101, can according to article feature or article surface feature, mark out it is of different shapes adopt graph region, such as
Shown in Fig. 2.
In step s 102, the digital camera with article amplification or microscopic function is selected to shoot images of items.
In step S104, the cryptographic Hash 302 can be attached directly to article surface, it can also be by the cryptographic Hash 302
After being encoded into the two dimensional code 401 of open code system or privately owned code system, then it is attached to article surface；
In step S104, when the two dimensional code 401 after the cryptographic Hash 302 or coding is attached to article surface, it can not block
It is described to adopt graph region.
In step S104, it is alternatively possible to which the two dimensional code 401 after the cryptographic Hash 302 or coding to be printed upon and can glue
In labelling, then it is pasted onto article surface；
In step S104, it is alternatively possible to which the two dimensional code 401 after the cryptographic Hash 302 or coding is beaten using special ink
Print machine is directly printed upon article surface；
In step S104, it is alternatively possible to the two dimensional code 401 after the cryptographic Hash 302 or coding is passed through into laser marking machine,
Direct engraving is in article surface.
Optionally, settable data center, by the producer 100 produce or make the process of the article videograph,
The data such as the biological characteristic of producer upload data center, and access link and the Hash for uploading data are generated by data center
Value, the producer 100 access that data center returns is linked and cryptographic Hash as with the cryptographic Hash that is attached to the article surface
302 associated data informations are registered in block chain.
Optionally, it can all be used by channel side in each link that the item circulation is passed through consistent with the producer 100
Image pickup method shoots images of items, and image data is uploaded data center, and the access for uploading data is generated by data center
Link and cryptographic Hash, the producer access that data center returns is linked and cryptographic Hash as be attached to the article surface
The associated data information of cryptographic Hash 302 is registered in block chain, so that tracing to the source for the current global mechanism link of the article can be realized.
In conclusion a kind of fidelity method for anti-counterfeit in kind of combination block chain, the producer described in the present embodiment exist first
The region of the specified shooting image of article surface, the images of items in specified region is shot followed by digital camera, then by the figure
Picture data storage obtains the cryptographic Hash of the unique identification of the block chain return image data into block chain, then by the Kazakhstan
Uncommon value is attached to article surface.
As shown in Figures 1 to 4, the fidelity method for anti-counterfeit in kind of a kind of combination block chain, tool of the method in consumption terminal 110
Body step includes:
Step S105 obtains cryptographic Hash 302 from article surface, obtains unique identification from article surface and is stored in the figure in block chain
As the cryptographic Hash 302 of data；
Step S106 issues instruction 303 to block chain, obtains images of items, and the inquiry of block chain is called with the cryptographic Hash 302
Transaction interface obtains the transaction data 304 of the transaction by the deployment data of 302 unique identification of cryptographic Hash, and by institute
It states transaction data and is converted into described image one；
Step S107 shoots the images of items in the specified region of the article surface, shoots the article using digital camera
The images of items for adopting graph region specified by producer；
Step S108 identifies the consistency of contrast images, by the images of items of consumer's shooting and the article obtained from block chain
Image carries out identification comparison, identifies that the consistency desired result of article is realized in comparison by image consistency, to realize the anti-of article
It pseudo-, fidelity and traces to the source.
Wherein, step S106 and step S107 can overturn sequence.
Wherein, consumer 110 can obtain the shooting condition of shooting images of items from article surface.
In step s 107, consumer 110 must shoot images of items using with the consistent condition of the producer 100.
In conclusion a kind of fidelity method for anti-counterfeit in kind of combination block chain described in the present embodiment, consumer first from
Article surface obtains cryptographic Hash, accesses block chain, obtains the article with the cryptographic Hash unique identification stored in block chain
Image is then clapped consumer using the images of items for specifying region with the consistent shooting condition shooting article surface of the producer
The images of items taken the photograph and identification comparison is carried out from the images of items that block chain obtains, passes through image consistency identification comparison and realize object
The consistency desired result of product, to realize the anti-fake of article, fidelity and trace to the source.
Technical solution provided by the present invention is described in detail above, for those of ordinary skill in the art,
Thought according to an embodiment of the present invention, there will be changes in the specific implementation manner and application range, in conclusion this theory
Bright book content should not be construed as limiting the invention.
Claims (8)
1. a kind of manufacturing side of the fidelity method for anti-counterfeit in kind of combination block chain, which is characterized in that the producer is first in article table
The region of the specified shooting image in face, the images of items in the specified region is shot followed by digital camera, then by the figure
Picture data storage obtains the cryptographic Hash of the unique identification described image data of block chain return into block chain, then by institute
It states cryptographic Hash and is attached to article surface.
2. a kind of manufacturing side of the fidelity method for anti-counterfeit in kind of combination block chain according to claim 1, which is characterized in that
The specific steps of the method include:
1) it marks out and adopts graph region in article surface shooting image；
2) images of items one that graph region is adopted described in the article is shot using the digital camera with amplification or microscopic function；
3) transaction that a deployment data are issued to block chain, converts described image one to the transaction data of the transaction, and
Obtain the cryptographic Hash of transaction described in the unique identification that block chain returns；
4) cryptographic Hash is attached to the surface of the article.
3. a kind of manufacturing side of the fidelity method for anti-counterfeit in kind of combination block chain according to claims 1 and 2, feature exist
In can mark out according to article feature or article surface feature and of different shapes adopt graph region.
4. a kind of manufacturing side of the fidelity method for anti-counterfeit in kind of combination block chain according to claims 1 and 2, feature exist
In including the steps that for the cryptographic Hash being encoded into the two dimensional code of open code system or privately owned code system before the step 4).
5. a kind of manufacturing side of the fidelity method for anti-counterfeit in kind relative to the described in any item combination block chains of Claims 1-4
Consumption terminal, which is characterized in that consumer from article surface obtain cryptographic Hash, access block chain, acquisition stored in block chain
The image data with the cryptographic Hash unique identification, using digital camera shooting article surface specify region images of items,
Then the consistency desired result of article is realized by the consistency identification comparison of image.
6. a kind of consumption terminal of the fidelity method for anti-counterfeit in kind of combination block chain according to claim 5, which is characterized in that
The specific steps of the method include:
1) cryptographic Hash is obtained from article surface；
2) the inquiry transaction interface that block chain is called with the cryptographic Hash, obtains the portion by the cryptographic Hash unique identification
The transaction data of the transaction of data is affixed one's name to, and converts described image one for the transaction data；
3) images of items in region is specified using the digital camera shooting article surface with amplification or microscopic function；
4) identification comparison is carried out by described image two and from described image one, object is realized by the consistency identification comparison of image
The consistency desired result of product.
7. a kind of consumption terminal of the fidelity method for anti-counterfeit in kind of combination block chain, feature according to claim 5 and 6 exist
In the method does not limit the sequence of step 2 and step 3.
8. a kind of consumption terminal of the fidelity method for anti-counterfeit in kind of combination block chain, feature according to claim 5 and 6 exist
In consumer must shoot images of items using with the consistent condition of the producer.
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| CN201810886974.2A CN109118248A (en) | 2018-08-06 | 2018-08-06 | A kind of fidelity method for anti-counterfeit in kind of combination block chain |
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| CN110866464A (en) * | 2019-10-29 | 2020-03-06 | 上海躲猫猫信息技术有限公司 | Commodity traceability anti-counterfeiting method and system based on texture partition |
| CN110866461A (en) * | 2019-10-29 | 2020-03-06 | 上海躲猫猫信息技术有限公司 | Commodity automatic identification tracing anti-counterfeiting method and system based on texture partition |
| CN111833071A (en) * | 2019-03-26 | 2020-10-27 | 财团法人亚洲大学 | Method for establishing and inquiring production and marketing histories for quality assurance of agricultural products |
| CN112288941A (en) * | 2020-03-06 | 2021-01-29 | 朱桂娟 | System and method for measuring false coin suspicious degree based on block chain |
| CN112751676A (en) * | 2021-01-14 | 2021-05-04 | 上海特高信息技术有限公司 | Block chain-based signing and storing method for electronic fund reimbursement agreement, hash value generation method, storing equipment and storing medium |
| CN114943542A (en) * | 2022-04-02 | 2022-08-26 | 姚建业 | Novel ceramic product identification anti-counterfeiting method and device |
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