CN102509066A - Two-dimensional code anti-counterfeiting method and identification device both based on goods feature information - Google Patents
Two-dimensional code anti-counterfeiting method and identification device both based on goods feature information Download PDFInfo
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Abstract
The invention discloses a two-dimensional code anti-counterfeiting method based on goods feature information, which comprises the following the steps: the goods information is subjected to digital signature and includes the goods feature information; the goods feature information, the goods information and the digital signature form identification units; the corresponding identification unit is attached to each goods during issuing; and the verification is carried out according to the goods feature information, the goods information and the digital signature. The invention also provides a two-dimensional code anti-counterfeiting identification device based on the goods feature information, which comprises a data acquisition circuit module capable of reading the goods identification units, a memorizer unit for storing the goods feature information and the two-dimensional codes, and a digital signature verification device performing digital signature verification. Through the invention, as long as the suitable goods feature information is selected, the complete goods anti-counterfeiting function is realized by goods issuing parts, and a general consumer can judge the authenticity of the goods simply and accurately. Therefore, the invention has the advantages of simplicity, reliability, and low cost, and is extensively suitable for various fields.
Description
Technical field
The present invention relates to a kind of two-dimension code anti-counterfeit method and recognition device, belong to commodity true and false and differentiate the field based on the commodity characteristic information.
Background technology
Now; Along with the development of technology, commodity are forged the problem that becomes international gradually, and the adulterator has deprived effort and intellecture property achievement that certified products producer pays with extremely low cost; Even the low even dangerous commodity of the quality of production; As palm off food, counterfeit drug, false vehicles accessory, the life that these have all had a strong impact on the public's life even have jeopardized the people has seriously been upset social economic order.
In order to hit personation, various anti-counterfeiting technology products have been developed in countries in the world, as: anti-forge paper; Antiforge, laser anti-counterfeit, electronic chip is false proof or the like; Above-mentioned all anti-counterfeiting technologies have all been brought into play certain anti-fake effect, but along with development of technology, all have some problems; Mainly show: be prone to forge, be difficult to differentiate that use cost is high.These problems have influenced false proof performance and effect to a great extent, fail to realize the due antifalse effect of anti-counterfeiting technology.
Summary of the invention
The purpose of this invention is to provide a kind of two-dimension code anti-counterfeit method and recognition device based on the commodity characteristic information, solving the method for anti-counterfeit complex structure that exists in the prior art, to be prone to be replicated and to copy, ordinary consumer is difficult to the problem differentiated.
For realizing above-mentioned purpose, a kind of two-dimension code anti-counterfeit method based on the commodity characteristic information of the present invention may further comprise the steps:
The commodity distribution time have can unique identification self the commodity characteristic information, said commodity characteristic information is the information that commodity self or outside accrete texture, shape, numeral etc. can this commodity characteristics of unique identification; The commodity publisher uses the asymmetric cryptosystem technology that the merchandise news that comprises the said commodity characteristic information after the digitizing is carried out digital signature, and the said commodity characteristic information after the digitizing, digital signature and other information of commodity are deposited in the two-dimension code; Said commodity characteristic information constitutes the commodity recognition unit jointly with corresponding two-dimension code, and said commodity recognition unit is issued with commodity; Only need verify the validity of commodity characteristic information and digital signature in the said commodity recognition unit during checking, thereby differentiate the true and false of commodity, other information of said commodity comprise commodity code, the date of manufacture.
During checking with the digitizing of commodity characteristic information; With digitized commodity characteristic information comparison in the two-dimension code, obtain verifying A as a result, use digital signature authentication equipment to come the validity of certifying digital signature simultaneously; Obtain verifying B as a result; When A, B are true time simultaneously, these commodity are genuine piece, otherwise are pseudo-article.
A kind of two-dimension code anti-counterfeit recognition device based on the commodity characteristic information of the present invention comprises: can read the data acquisition circuit module of commodity recognition unit, the digital signature authentication equipment that is used for the memory cell of storing commodity characteristic information and two-dimension code and carries out digital signature authentication.
Said a kind of two-dimension code anti-counterfeit recognition device based on the commodity characteristic information through read the commodity characteristic information, read and certifying digital signature information realizing the availability deciding of merchandise news, thereby realize the commodity true and false checking.
Advantage of the present invention and good effect are following:
1, be easy to identification, the equipment that the user utilizes mobile phone etc. to carry at ordinary times promptly can make things convenient for exactly and differentiate, has removed required background knowledge or the experience of consumer in other anti-counterfeit recognition from, and all use the false proof commodity of the present invention only to need a kind of recognition methods.
2, low cost, two-dimension code can be printed on the special tags or directly be printed on the current packaging, and the commodity publisher only needs paper cost or printing ink cost, are suitable for producing in enormous quantities making, and are applicable to every field.
3, be difficult to copy; The characteristic information of commodity can commodity in use self type random, that occur at random; Or can be for the additional such characteristic of commodity, like electronic tag, texture paper etc., in case selected this characteristic; Even commodity publisher self also can't produce second on all four commodity characteristic, the fake producer can't forge especially.
4, safe, the digital signature of commodity can be carried out in commodity publisher inside with the generation two-dimension code, and the private key of signature is taken care of by the commodity publisher voluntarily; Externally only need open PKI; The production information of any commodity need not disclosed, therefore concerning the commodity publisher, as safe as a house.
5, reliability is high, and after commodity adopted private key that characteristic information is carried out digital signature, the consumer only need know the PKI of these commodity, promptly can verify the true and false of commodity, and under present prior art condition, can't be cracked by PKI and obtain private key.
Description of drawings
Fig. 1 is the structural representation of a kind of two-dimension code anti-counterfeit recognition device based on the commodity characteristic information according to the invention;
Fig. 2 is a kind of antifalsification label synoptic diagram that utilizes the texture paper to make unique commodity characteristic information of the present invention;
Fig. 3 is a kind of antifalsification label synoptic diagram that utilizes wild ginseng to make unique commodity characteristic information of the present invention;
Fig. 4 is the other process synoptic diagram of false proof label of the present invention.
Embodiment:
Below in conjunction with accompanying drawing several preferred embodiments of the present invention is described in detail; Core concept of the present invention is that every commodity have unique commodity characteristic information, utilizes the asymmetric cryptosystem technology; The commodity characteristic information is carried out digital signature, and the result of digital signature leaves in the two-dimension code.
As shown in Figure 1, a kind of two-dimension code anti-counterfeit recognition device based on the commodity characteristic information according to the invention comprises: can read the data acquisition circuit module 1 of commodity recognition unit, the digital signature authentication equipment 3 that is used for the memory cell 2 of storing commodity characteristic information and two-dimension code and carries out digital signature authentication.
Giving a not characteristic of transreplication for every commodity, is to give not reproducible information for commodity like the texture of commodity itself, like the texture of paper, electronic tag etc.; Use asymmetric cryptosystem technology is carried out digital signature to the commodity characteristic information that comprises this characteristic; Commodity characteristic information after the digitizing, other information of commodity and digital signature are deposited in the two-dimension code.This two-dimension code and commodity characteristic information constitute the commodity recognition unit, issue with product.
When the consumer buys these commodity; Use mobile phone or specialized equipment; From the commodity characteristic information of commodity recognition unit and two-dimension code, read commodity characteristic information and digital signature information respectively, thereby the validity of checking commodity characteristic information and digital signature can be checked out the true and false of commodity.
Fig. 2 is one embodiment of the present of invention: the part of texture of paper or commodity itself of getting the filiform that contains stochastic distribution is as the commodity characteristic information; Like the first half among Fig. 1; Write down the unique commodity characteristic information after the digitizing; With other information, the own private key of process manufacturer carries out digital signature, and commodity characteristic information and digital signature result are put in the two-dimension code.
Fig. 3 is an alternative embodiment of the invention; The shape information of utilizing commodity itself is as unique commodity characteristic information; Therefore at first certain part of wild ginseng is taken pictures, get this part, commodity characteristic information after the digitizing is carried out digital signature as unique commodity characteristic information.
Fig. 4 is the other process synoptic diagram of false proof label of the present invention, at first through software the commodity characteristic information is carried out digitizing once more, compares with commodity characteristic information in the two-dimension code, obtains A as a result; Commodity characteristic information and digital signature through in the software verification two-dimension code obtain B as a result, if A, B are true simultaneously, explain that then these commodity are genuine piece, otherwise are fakement.And whether the commodity characteristic information is corresponding with these commodity, then realized jointly by manufacturer and consumer: guarantee that through inconvertible adhesive label label was not transferred like manufacturer, whether the consumer estimates photo with in kind consistent.
The above; Be merely embodiment of the present invention, just be used for helping to set forth principle of the present invention, but the present invention be not restricted to these embodiment; Protection scope of the present invention is not limited thereto; Any technician who is familiar with the present technique field in marrow of the present invention and scope disclosed by the invention, made substitute, modification, equivalent method and scheme and the variation that can expect easily or replacement, all should be encompassed in the protection domain of claim of the present invention.
Claims (3)
1. the two-dimension code anti-counterfeit method based on the commodity characteristic information is characterized in that, may further comprise the steps:
The commodity distribution time have can unique identification self the commodity characteristic information, said commodity characteristic information is the information that commodity self or outside accrete texture, shape, numeral etc. can this commodity characteristics of unique identification; The commodity publisher uses the asymmetric cryptosystem technology that the merchandise news that comprises the said commodity characteristic information after the digitizing is carried out digital signature, and the said commodity characteristic information after the digitizing, digital signature and other information of commodity are deposited in the two-dimension code; Said commodity characteristic information constitutes the commodity recognition unit jointly with corresponding two-dimension code, and said commodity recognition unit is issued with commodity; Only need verify the validity of commodity characteristic information and digital signature in the said commodity recognition unit during checking, thereby differentiate the true and false of commodity, other information of said commodity comprise commodity code, the date of manufacture.
2. the two-dimension code anti-counterfeit method based on the commodity characteristic information according to claim 1 is characterized in that:
During checking with the digitizing of commodity characteristic information; With digitized commodity characteristic information comparison in the two-dimension code, obtain verifying A as a result, use digital signature authentication equipment to come the validity of certifying digital signature simultaneously; Obtain verifying B as a result; When A, B are true time simultaneously, these commodity are genuine piece, otherwise are pseudo-article.
3. the two-dimension code anti-counterfeit recognition device based on the commodity characteristic information is characterized in that: comprise data acquisition circuit module, memory cell that is used for storing commodity characteristic information and two-dimension code that can read the commodity recognition unit and the digital signature authentication equipment that carries out digital signature authentication.
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103559526A (en) * | 2013-10-31 | 2014-02-05 | 北京天威诚信电子商务服务有限公司 | Method and system for generation and verification of two-dimensional code |
| CN103745368A (en) * | 2014-01-14 | 2014-04-23 | 浪潮电子信息产业股份有限公司 | Method for realizing two-dimension code safe shopping on shopping platform |
| CN103903035A (en) * | 2012-12-25 | 2014-07-02 | 林明辉 | Product anti-counterfeiting method by two-dimension codes |
| CN104537544A (en) * | 2015-01-04 | 2015-04-22 | 蒲亦非 | Commodity two-dimensional code anti-fake method and system provided with covering layer and based on background texture feature extraction algorithm |
| CN104992335A (en) * | 2015-07-02 | 2015-10-21 | 刘洋 | Full-circulation type two-dimensional code anti-counterfeiting system and realization method thereof |
| CN105046504A (en) * | 2015-07-03 | 2015-11-11 | 杭州甲骨文科技有限公司 | Multiple key checking, inspection and forgery prevention source forming method and forgery prevention label |
| CN105099712A (en) * | 2015-09-17 | 2015-11-25 | 深圳三元色数码科技有限公司 | Data encryption method based on double-code verification |
| CN109118246A (en) * | 2018-07-25 | 2019-01-01 | 皮志豪 | A kind of track anti-counterfeit recognition area mark and the anti-fake feedback method of track relay |
| CN109919272A (en) * | 2019-03-14 | 2019-06-21 | 宜兴市黄龙山紫砂资产管理有限公司 | Based on feature in kind and the associated method for anti-counterfeit of credential information and its system |
| CN110210877A (en) * | 2019-06-06 | 2019-09-06 | 大族激光科技产业集团股份有限公司 | A kind of anti-fake management method and anti-fake data entry method |
| CN110348924A (en) * | 2018-04-04 | 2019-10-18 | 成都果小美网络科技有限公司 | A kind of merchandise news automatic identifying method, system |
| CN111598591A (en) * | 2020-05-25 | 2020-08-28 | 汉中本密科技有限公司 | Product anti-counterfeiting method and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103903035A (en) * | 2012-12-25 | 2014-07-02 | 林明辉 | Product anti-counterfeiting method by two-dimension codes |
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| CN103745368A (en) * | 2014-01-14 | 2014-04-23 | 浪潮电子信息产业股份有限公司 | Method for realizing two-dimension code safe shopping on shopping platform |
| CN104537544A (en) * | 2015-01-04 | 2015-04-22 | 蒲亦非 | Commodity two-dimensional code anti-fake method and system provided with covering layer and based on background texture feature extraction algorithm |
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| CN104992335A (en) * | 2015-07-02 | 2015-10-21 | 刘洋 | Full-circulation type two-dimensional code anti-counterfeiting system and realization method thereof |
| CN105046504A (en) * | 2015-07-03 | 2015-11-11 | 杭州甲骨文科技有限公司 | Multiple key checking, inspection and forgery prevention source forming method and forgery prevention label |
| CN105099712A (en) * | 2015-09-17 | 2015-11-25 | 深圳三元色数码科技有限公司 | Data encryption method based on double-code verification |
| CN110348924A (en) * | 2018-04-04 | 2019-10-18 | 成都果小美网络科技有限公司 | A kind of merchandise news automatic identifying method, system |
| CN109118246A (en) * | 2018-07-25 | 2019-01-01 | 皮志豪 | A kind of track anti-counterfeit recognition area mark and the anti-fake feedback method of track relay |
| CN109919272A (en) * | 2019-03-14 | 2019-06-21 | 宜兴市黄龙山紫砂资产管理有限公司 | Based on feature in kind and the associated method for anti-counterfeit of credential information and its system |
| CN110210877A (en) * | 2019-06-06 | 2019-09-06 | 大族激光科技产业集团股份有限公司 | A kind of anti-fake management method and anti-fake data entry method |
| CN110210877B (en) * | 2019-06-06 | 2024-01-23 | 大族激光科技产业集团股份有限公司 | Anti-counterfeiting management method and anti-counterfeiting data input method |
| CN111598591A (en) * | 2020-05-25 | 2020-08-28 | 汉中本密科技有限公司 | Product anti-counterfeiting method and system |
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Owner name: SHANGHAI DINGSONG MESSAGE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHU QIZHONG Effective date: 20130524 |
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