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Anti-fake method using individual charactristics

A technology with personality and anti-counterfeiting features, applied in the field of anti-counterfeiting, can solve problems such as heavy workload, high query rate, and trouble

Inactive Publication Date: 2003-11-26
于奉民
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is a dilemma in this anti-counterfeiting method: since the identification information of the random structure texture is stored in the computer query system in the form of an image of the random structure texture, when the random structure texture is more complicated, when the anti-counterfeiting is inquired by non-image query methods such as telephone It is difficult to realize the computer automatic recognition of the structural texture image and then automatically give the description information of the random structural texture by the computer query system, so it is necessary to manually identify the image of the random structural texture, which is undoubtedly very troublesome, and When using this anti-counterfeiting method, there are many anti-counterfeiting objects and the query rate through non-image query is relatively high, the workload is very huge; and when the random structure texture is so simple that it is easy to realize the computer automatic recognition of the structure texture image, and It is easy to be imitated because the random structure texture is too simple
This anti-counterfeiting feature can give the description information of the anti-counterfeiting feature without image recognition when querying the identification information of the anti-counterfeiting feature through a non-image query method, but it is easy to imitate this anti-counterfeiting feature and anti-counterfeiting feature by using a professional scanner with a digital printing machine. product

Method used

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  • Anti-fake method using individual charactristics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] as attached figure 1 , attached figure 2 As shown, the anti-counterfeiting object of the present embodiment is one hundred thousand, and each anti-counterfeiting object all adopts a film-coated carton 3 to pack, and the outer surface of the film-coated carton 3 is compounded with a layer of transparent plastic film coating, and this film-coated carton 3 is manufactured The width of the required plastic film is 1000mm, and the length is 600mm, and the main steps of the present embodiment are as follows:

[0056] 1. Select five different images 6 with a size of 10mm×10mm as five anti-counterfeit feature groups.

[0057] 2. Arrange the five images 6 selected in step 1, and arrange them to have four images 1 arranged in a row as the anti-counterfeiting feature group, and 5 images can be arranged in total. 4 = 625 different permutation images1.

[0058] 3. Make 625 laser holographic image molded plates from the 625 different arrayed images 1 arranged in step 2.

[0059]...

Embodiment 2

[0067] as attached image 3 , attached Figure 4 And attached Figure 5 As shown, there are 20 million anti-counterfeiting objects in this embodiment, and each anti-counterfeiting object is packaged in a transparent plastic film packaging bag 3. The width of the packaging bag 3 is 200 mm, and the length is 100 mm. The main steps of this embodiment are as follows :

[0068] 1. Select four different images 6 with a size of 6mm×6mm as four anti-counterfeit feature groups.

[0069] 2. Use the four images 6 selected in step 1 to arrange them into an arrangement image 1 with only one row of four images, and a total of 4 images can be arranged 4 = 256 different permutation images1.

[0070] 3. The 256 arrayed images 1 arranged in step 2 are respectively made into 256 hollowed-out plates for manufacturing nuclear track micropore anti-counterfeiting marks.

[0071] 4. 256 hollowed-out versions of manufacturing nuclear track microporous anti-counterfeit marks made by step 3 are use...

Embodiment 3

[0079] as attached Figure 6 As shown, the anti-counterfeiting object 2 of the present embodiment is 100 million, and the main steps of its anti-counterfeiting method are as follows:

[0080] 1. Select six different color images 6 with a size of 6mm×6mm as six anti-counterfeit feature groups.

[0081] 2. Use the six color images 6 selected in step 1 to arrange them into an arrangement image 1 with two rows of three images in each row, and a total of 6 images can be arranged. 6 = 46656 different permutations of Image 1.

[0082] 3. Manufacture several sets of plate rolls required for printing by a four-color printing machine, so that these plate rolls can print the 46656 arrayed images 1 arranged in step 2.

[0083]4. Using all the plate rolls produced in step 3, print 46,656 different array images 1 arranged in step 2 on 60g coated paper by a four-color printing machine, of which 2144 array images are printed, and there are 2143 printed, a total of one billion printed, ever...

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Abstract

The present invention belongs to the field of anti-fake technology and discloses a kind anti-fake method adopting individual characteristics. Several visual anti-fake characteristic combination, which can not be forged in computerized drawing equipment, is matched with unique inquiry code. The present invention features non-graphic inquiry without need of image distinction and artificially provided distinguishing information and high anti-fake effect.

Description

(1) Technical field [0001] The invention belongs to the technical field of anti-counterfeiting, and in particular relates to an anti-counterfeiting method using individual characteristics. (2) Background technology [0002] Anti-counterfeiting using individual characteristics has existed since ancient times. For example, the ancients used fingerprints to authenticate identities, and "tiger charms" that were broken in half to convey orders were all anti-counterfeiting using individual characteristics. Anti-counterfeiting methods are also only used in very limited situations. With the popularity of computers and instant messaging tools such as telephones and mobile phones, people are able to combine ancient anti-counterfeiting methods with individual characteristics with modern computer technology and communication technology. The common anti-counterfeiting method of anti-counterfeiting features makes the ancient anti-counterfeiting technology of individual characteristics a ...

Claims

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Application Information

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Inventor 于奉民冷少林曹义国曹艳华
Owner 于奉民
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