CN1700232A - Method for making false proof marks - Google Patents
Method for making false proof marks Download PDFInfo
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- CN1700232A CN1700232A CN 200510020986 CN200510020986A CN1700232A CN 1700232 A CN1700232 A CN 1700232A CN 200510020986 CN200510020986 CN 200510020986 CN 200510020986 A CN200510020986 A CN 200510020986A CN 1700232 A CN1700232 A CN 1700232A
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- counterfeiting mark
- digital
- pattern
- false proof
- mark method
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000005070 sampling Methods 0.000 claims abstract description 4
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 240000006028 Sambucus nigra Species 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 230000007547 defect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 12
- 239000007921 spray Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 2
- 240000005373 Panax quinquefolius Species 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The invention relates to a false proof technique, especially to a false proof tag of digital and design compound. It resolves the defects that current false proof tag is easy to be replicated and code can easily be decoded, and provides a method for making false proof tag which independent to encryption algorithm. It comprises the following steps: a. generating digital, b. generating design, c. first adhering the design at carrier and then superposing digital to compound obtain the false proof tag of digital and design, d. doing image sampling with the false proof tag obtained by c and filing the data.
Description
Technical field
The present invention relates to anti-counterfeiting technology, the antifalsification label of particularly a kind of number and combinations of patterns.
Background technology
The code anti-fake technology is an integrated anti-counterfeit technology of utilizing computing machine, network service, information coding and printing etc. to combine.Main false proof principle is that the product that networks for each part is provided with a unique encoding, and this coding is stored in the central database, sets up false proof discrimination natworks such as Help by Phone, mobile phone short message enquiry and internet site inquiry simultaneously in the whole nation.The consumer buys the commodity that post the code anti-fake sign, only need call, sends SMS or surf the Internet the coding on the input commodity, the true and false that can inquire about product.The code anti-fake sign has adopted digital-scrambling techniques, can only use once not reproducible use.The digital strong security of Sheng Chenging has uniqueness at random.Code anti-fake provides a kind of true and false method of identification of simple and fast for the consumer.But along with circulation of commodities quantity on the market strengthens, the fake producer purchases the commodity packaging of post-consumer on the market, plagiarizes the number on the code anti-fake marker, carries out counterfeit.For the number that has, because the consumer did not inquire about, these numbers still are considered as the situation of effective status in database, thereby the phenomenon of true sign indicating number fake products appears in the counterfeit goods that causes the fake producer to produce, thereby cause the trade disputes between consumer and the dealer.Brought very big commerce loss for consumer, dealer and manufacturer.
Development along with anti-counterfeiting technology, particularly along with the development of Flame Image Process and recognition technology, the anti-counterfeiting mark that digital and combinations of patterns have occurred, this technology principal feature is to utilize cryptographic algorithm, generation number and pattern, utilize another kind of cryptographic algorithm again, set up the corresponding relation of digital and pattern, with this number and combinations of patterns with corresponding relation, it deposits database in as anti-counterfeiting mark.Carry out commodity true and false when identification, will be attached to the anti-counterfeiting mark on the commodity, compare with data in the database, judge digital, image and corresponding relation thereof with computing machine, whether coincide, thereby determine the true and false of commodity with the cryptographic algorithm of its generation.Because this anti-counterfeiting mark relies on cryptographic algorithm fully, in a single day the lawless person decodes cryptographic algorithm, just can this sign of massive duplication, bring tremendous loss to enterprise.
Summary of the invention
Technical matters to be solved by this invention is replicated easily at existing anti-counterfeiting mark exactly, and the shortcoming that password easily is decrypted provides a kind of anti-counterfeiting mark method for making that does not rely on cryptographic algorithm.
The present invention solves its technical matters, and the technical scheme of employing is that a kind of anti-counterfeiting mark method for making may further comprise the steps:
A. generate digital;
B. generate pattern;
C. elder generation attached on the carrier, is superimposed with number with pattern again, to the anti-counterfeiting mark that obtains digital and combinations of patterns;
D. step c being obtained anti-counterfeiting mark carries out image sampling and sampled data is filed.
Described number is the one group of number that obtains by cryptographic algorithm;
Described pattern is the striped of computing machine generation and the stochastic distribution pattern of point;
The invention has the beneficial effects as follows, technology maturation, technology is simple, and antiforge function is powerful.Anti-counterfeiting mark does not rely on cryptographic algorithm, but contains the technology characteristics at random in the manufacturing process, and this anti-counterfeiting mark can not be replicated.
Description of drawings
Fig. 1 is technological process of production figure;
Fig. 2 is the anti-counterfeiting mark synoptic diagram;
Fig. 3 is that anti-counterfeiting mark is attached to the synoptic diagram on the label.
Embodiment
Below in conjunction with drawings and Examples, describe technical scheme of the present invention in detail.
Anti-counterfeiting mark of the present invention, pattern and number generate according to independent algorithm fully, just set up pattern at random with digital related in the printing technology process, thereby make the incidence relation of having set up " the astronomical order of magnitude " between pattern and the number.Utilize and make pattern produce different randomly in the anti-counterfeiting mark printing process with digital relative lap position, cause following in identical patterns and digital condition, produced different combination images, thereby this combination image that produces is at random in process of production noted sole criterion as Antiforge inquiry, generate and rely on algorithm.This randomness is that the utmost point can not be replicable, so also can stop because false proof algorithm is cracked simultaneously, and cause the loss that can't retrieve.
Embodiment
This example is that pattern and number are printed on the label, constitutes antifalsification label digital and that pattern combines.Fig. 1 is seen in the generation technological process of antifalsification label.
Computing machine produces the random pattern bitmap file of lines and point according to the in house software program, is stored in computing machine or the CD media, and is same, and computing machine also is stored in the computing machine according to 22 random digits that program produces.By the spray printing machine earlier with the pattern spray printing to label, because pattern is monochromatic, and will guarantee to form visual contrast with the number of spray printing, so image need carry out spray printing with light color inks, require the spray printing resolution of spray printing machine must not be lower than 300dbi in addition, guarantee that lines is clear.On the good pattern of spray printing, one of Computer Storage group of 22 figure place sign indicating number on the spray printing randomly.After jet printing technique is finished, obtained the anti-counterfeiting mark of digital and combination of patterns.By the CCD digital camera anti-counterfeiting mark that generates is carried out image acquisition, carry out digitized processing at last, deposit the data of gathering in database.Because the view data that CCD gathers has comprised in the anti-counterfeiting mark generative process, the random character information that manufacturing process produces, as pattern and digital lap position, even the flaw of printing technology generation, all gathered storage, as the sign of the later identification label true and false.Fig. 2 shows the anti-counterfeiting mark synoptic diagram, and Fig. 3 is that anti-counterfeiting mark 1 is attached to the synoptic diagram on the label 2.Through the sampling label, in the zone that is printed with anti-counterfeiting mark, be coated with again upper caldding layer antifalsification label.After the consumer buys commodity, scrape coat off, expose anti-counterfeiting mark and can inquire about.The consumer can inquire about by dialing inquiry phone, transmission short message enquiry or visit specified web logarithmic code.Also can be can not full confirmation under the situation of the digital true and false, by sending the mode that solicited message receives multimedia message pattern is inquired about.Can also take pictures to the anti-counterfeiting mark on the commodity by digital camera, be sent to the Help Center of appointment, analyze contrast by computing machine, to determine the true and false of commodity by the Help Center by network.
In the foregoing description, anti-counterfeiting mark is attached on the label.In the practical application, also can as required anti-counterfeiting mark be printed in the commodity packaging, even can be with the direct spray printing of anti-counterfeiting mark on commodity.Owing to adopted 22 numbers, the possibility that repeated code occurs is almost nil, generates number if be equipped with certain cryptographic algorithm again, can further increase antifalse effect.As for pattern, owing to adopted the lines at random of computer program generation and the combination pattern of point, two identical patterns can not appear.The pattern and the number that adopt computing machine to generate are convenient to storage and processing.
Claims (6)
1. anti-counterfeiting mark method for making may further comprise the steps:
A. generate digital;
B. generate pattern;
C. elder generation attached on the carrier, is superimposed with number with pattern again, to the anti-counterfeiting mark that obtains digital and combinations of patterns;
D. step c being obtained anti-counterfeiting mark carries out image sampling and sampled data is filed.
2. anti-counterfeiting mark method for making according to claim 1 is characterized in that: described number is the one group of number that obtains by cryptographic algorithm.
3. anti-counterfeiting mark method for making according to claim 1 is characterized in that: described number is one group of random number code.
4. according to claim 2 or 3 described anti-counterfeiting mark method for makings, it is characterized in that: described number is made up of 22 bit digital.
5. anti-counterfeiting mark method for making according to claim 1 is characterized in that: described pattern is the striped of computing machine generation and the stochastic distribution pattern of point.
6. anti-counterfeiting mark method for making according to claim 1 is characterized in that: described carrier is commodity packaging or label.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510020986 CN1700232A (en) | 2005-05-27 | 2005-05-27 | Method for making false proof marks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510020986 CN1700232A (en) | 2005-05-27 | 2005-05-27 | Method for making false proof marks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1700232A true CN1700232A (en) | 2005-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510020986 Pending CN1700232A (en) | 2005-05-27 | 2005-05-27 | Method for making false proof marks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1700232A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708391A (en) * | 2012-05-14 | 2012-10-03 | 华南农业大学 | Anti-counterfeiting label on basis of fractal image and anti-counterfeiting verification method |
| CN102842053A (en) * | 2012-08-21 | 2012-12-26 | 吉林省通程科技有限公司 | Anti-fake pattern and core tag and manufacturing method thereof |
| CN113553456A (en) * | 2021-07-22 | 2021-10-26 | 吴勇 | Anti-counterfeiting method by combining structural texture material with code |
| CN114663118A (en) * | 2022-05-23 | 2022-06-24 | 武汉朗修科技有限公司 | Anti-counterfeiting method based on laser random combination image |
-
2005
- 2005-05-27 CN CN 200510020986 patent/CN1700232A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708391A (en) * | 2012-05-14 | 2012-10-03 | 华南农业大学 | Anti-counterfeiting label on basis of fractal image and anti-counterfeiting verification method |
| CN102708391B (en) * | 2012-05-14 | 2015-08-19 | 华南农业大学 | A kind of antifalsification label based on fractal graph and anti-counterfeit authentication method |
| CN102842053A (en) * | 2012-08-21 | 2012-12-26 | 吉林省通程科技有限公司 | Anti-fake pattern and core tag and manufacturing method thereof |
| CN102842053B (en) * | 2012-08-21 | 2015-08-19 | 吉林省通程科技有限公司 | A kind of false proof figure code label and manufacture method thereof |
| CN113553456A (en) * | 2021-07-22 | 2021-10-26 | 吴勇 | Anti-counterfeiting method by combining structural texture material with code |
| CN114663118A (en) * | 2022-05-23 | 2022-06-24 | 武汉朗修科技有限公司 | Anti-counterfeiting method based on laser random combination image |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |