CN104820854B - A kind of combined anti-fake mark and its generation method and generating means - Google Patents
A kind of combined anti-fake mark and its generation method and generating means Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000000153 supplemental effect Effects 0.000 claims description 26
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- 229910052799 carbon Inorganic materials 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000005755 formation reaction Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
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Abstract
The present invention provides a kind of combined anti-fake mark, including two dimensional code, white space and dot pattern, and two dimensional code, white space and dot pattern setting are in the same plane；The method for generating said combination formula anti-counterfeiting mark, comprising: by two-dimension code generator, the two dimensional code pattern formed and with dot pattern white space to be implanted is converted by cleartext information and ciphertext message to obtain one；The dot pattern pattern that an area is not more than white space area is generated by dot pattern generator, and dot pattern pattern is superimposed upon on the white space in two dimensional code pattern.Generate said combination formula anti-counterfeiting mark device, including two-dimension code generator, dot pattern ID database, dot pattern pattern generator with merge device.The present invention is combined with dot pattern by two dimensional code and is constituted, even if can not also get the information with the sensible binding of the anti-counterfeiting label after being copied by fake producer, have high-grade anti-counterfeiting performance.
Description
Technical field
The present invention relates to a kind of anti-counterfeiting mark, especially a kind of combined anti-fake mark and its generation method and generation are filled
It sets.
Background technique
By two-dimension code anti-counterfeit system can corresponding product generate the two-dimensional code product information of encryption one by one, two dimensional code is printed
Or labeling, in product packaging, user only need to be decoded inspection by specified two-dimension code anti-counterfeit system or cell phone software, both
It would know that a series of certified products security information of the product, to have the function that trust that purchase and supervision are cracked down on counterfeit goods.
Currently, since the two dimensional code of many products directly leaks outside cruelly, or after user's fake certification, two dimensional code
It still resides in the packaging of product, many criminals, by recycling the packing material of genuine product, are packed into obtain unlawful interests
Of poor quality, fake products, to obtain great number exorbitant profit, with compromising consumer interests, while compromising the production that production produces house
Product prestige and interests.
Summary of the invention
Aiming at the shortcomings existing in the above problems, the present invention provide it is a kind of have high-grade anti-counterfeiting performance, in quilt
After fake producer copies, can not also get with a kind of combined anti-fake of the information of the sensible binding of the anti-counterfeiting label mark and its
Generation method and generating means.
To achieve the above object, the present invention provides a kind of combined anti-fake mark, including a two dimensional code, a white space with
One dot pattern, the two dimensional code, the white space and the dot pattern are arranged in the same plane；
The two dimensional code includes the bright of the download address information for parsing the dedicated two dimensional code identification software of the two dimensional code
Literary information, the two dimensional code further include formed after cryptographic operation by one or dark text that identical multiple characters form letter
Breath；
The area of the dot pattern is not more than the 25% of two dimensional code area, by what can be identified by naked eyes black light
It is made containing carbon coating；
The area of the white space is not less than the area of dot pattern.
Combinations of the above formula anti-counterfeiting mark, wherein the white space is set up directly on the spy of three positions in two dimensional code
Between mapping shape on position or on the center of two dimensional code.
Combinations of the above formula anti-counterfeiting mark, wherein the size of the dot pattern 17x17 pixel~67x67 pixel it
Between, the dot pattern is made of multiple ink dots, and the ink dot contains carbon coating using what can be identified by naked eyes black light
It is made；
Between 1x1 pixel~3x3 pixel, the minimum range between the two neighboring ink dot exists the size of the ink dot
Between 2 pixel~8 pixels.
The present invention provides a kind of generation method of combined anti-fake mark, comprising the following steps:
S1, by two-dimension code generator, with obtain one formed by cleartext information and ciphertext message conversion and band a little
The two dimensional code pattern of system of battle formations shape white space to be implanted；
S2, the dot pattern pattern that an area is not more than white space area is generated by dot pattern generator, and
Dot pattern pattern is superimposed upon on the white space in two dimensional code pattern.
The generation method of combinations of the above formula anti-counterfeiting mark, wherein in step sl, including following sub-step:
S11, it is inputted in two-dimension code generator and white space in the supplemental characteristic of two dimensional code generated, two dimensional code
Supplemental characteristic, as dedicated two dimensional code software downloading website information cleartext information and confidential information to be added；
S12, it encryption information is treated by cipher mode is encrypted, to be formed by one or identical multiple characters
The ciphertext message of composition；
S13, according to the supplemental characteristic of two dimensional code, the supplemental characteristic of white space, cleartext information and ciphertext message to generate
Two dimensional code with white space Yu two dimensional code software download website information.
The generation method of combinations of the above formula anti-counterfeiting mark, wherein in step s 2, including following sub-step:
S21, dot pattern ID identical with two-dimentional number of codes is marked off in dot pattern database, to constitute dot chart
Shape ID database, and dot pattern ID database is removed by dot pattern database；
S22, a dot pattern ID is extracted in dot pattern ID database, and by dot pattern pattern generator to turn
It is changed to the dot pattern pattern that area is not more than white space；
S23, the central point for obtaining dot pattern pattern, and the central point of dot pattern pattern is superimposed upon white space
On central point, to form combined anti-fake mark.
The generation method of combinations of the above formula anti-counterfeiting mark, wherein in step S23, by dot pattern pattern table
The diagonal line for multiple intersections that face divides examines the central point of white space with obtaining the central point of dot pattern pattern
It surveys, so that the central point of dot pattern pattern and the center of white space be made to overlap.
The present invention provides a kind of generating means of combined anti-fake mark, comprising the following steps: including two-dimension code generator,
Dot pattern ID database, dot pattern pattern generator and merge device；
The two-dimension code generator is used for the supplemental characteristic of two dimensional code, cleartext information, ciphertext message and white space
Supplemental characteristic is converted to the two dimensional code pattern with dot pattern white space to be implanted；
It is stored in the dot pattern ID database identical as two-dimentional number of codes by being marked off in dot pattern database
Dot pattern ID；
The dot pattern pattern generator is used to be converted by the dot pattern ID extracted in dot pattern ID database
Dot pattern pattern for area no more than white space area in two dimensional code pattern；
The merging device is used to dot pattern pattern being superimposed upon white space, to form combined anti-fake mark.
The generating means of combinations of the above formula anti-counterfeiting mark, wherein the two-dimension code generator include MIM message input module,
Encrypting module, conversion module and merge device；
The MIM message input module is used to input and white space in the supplemental characteristic of two dimensional code generated, two dimensional code
Supplemental characteristic, as dedicated two dimensional code software downloading website information cleartext information and confidential information to be added；
The encrypting module calls cipher mode to treat encryption information and is encrypted, to be formed by one or identical
The ciphertext message of multiple character compositions；
It is described conversion according to the supplemental characteristic of two dimensional code, the supplemental characteristic of white space, cleartext information and ciphertext message with
Generate the two dimensional code for having white space and two dimensional code software download website information.
The generating means of combinations of the above formula anti-counterfeiting mark, wherein in the merging device include diagonal division module,
Central point detection module, image merging module；
Multiple phases of the diagonal division module for being divided respectively on the surface of white space and dot pattern pattern
The diagonal line of friendship；
The central point detection module is used to detect the central point of white space and the central point of dot pattern pattern；
Described image merging module is for overlapping the central point of white space and the central point of dot pattern pattern.
Compared with prior art, the invention has the following advantages that
Combined anti-fake mark in the present invention, which is combined by two dimensional code with dot pattern, to be constituted, since two dimensional code can only lead to
The content information mutually bound with it could be distinguished out by crossing dedicated two dimensional code software, and dot pattern can not after being replicated, scanning
It is read device again to be identified, even if can not also get and the sensible binding of the anti-counterfeiting label after being copied by fake producer
Information therefore the anti-counterfeiting mark in the present invention is made to have high-grade anti-counterfeiting performance.
Detailed description of the invention
Fig. 1 is the exploded view of combined anti-fake mark in the present invention.
Main appended drawing reference is described as follows:
1- two dimensional code；2- dot pattern；21- ink dot；3- white space；
Specific embodiment
As shown in Figure 1, the present invention provides a kind of combined anti-fake mark, including a two dimensional code 1, a white space 3 and one
Dot pattern 2, white space are arranged on two dimensional code, and area is less than the figure product of two dimensional code, and dot pattern is arranged in blank area
On domain, area is no more than on white space, wherein 25% of the area of dot pattern no more than two dimensional code area, and by
What can be identified by naked eyes black light is made containing carbon coating.
Two dimensional code includes the plaintext letter of the download address information for parsing the dedicated two dimensional code identification software of the two dimensional code
Breath, two dimensional code further include formed after cryptographic operation by one or ciphertext message that identical multiple characters form.
White space is set up directly between three position sensing figures in two dimensional code on the position or center of two dimensional code
On position.
In the present embodiment, white space is set up directly on the center of two dimensional code.
Dot pattern 2 is made of multiple ink dots 21, and the size of ink dot is between 1x1 pixel~3x3 pixel, two neighboring ink
Minimum range between point between 2 pixel~8 pixels, the size of dot pattern 17x17 pixel~67x67 pixel it
Between.
Under the 2400DPI precision of images, an ink dot is 3*3 pixel size；Under the 600DPI precision of images, an ink dot
For 1*1 pixel size.
Under the 2400DPI precision of images, the size of two neighboring ink dot spacing is 8 pixels, which is from ink dot
Distance of the heart position to another ink dot center；Under the 600DPI precision of images, the size of two neighboring ink dot spacing is 2
Pixel, the spacing are the distance from ink dot center to another ink dot center.
Under the 2400DPI precision of images, the size of dot pattern is 67x67 pixel；Under the 600DPI precision of images, dot matrix
The size of figure is 17*17 pixel.
Wherein, ink dot is the ink dot of regular shape or the ink dot of irregular shape, and the top surface of ink dot is smooth structure
Or texture structure.
Ink dot utilizes at least one in printing, spraying, drafting using the coating that can be identified by naked eyes black light
Kind mode is attached on the white space in two dimensional code.It wherein, can be carbon containing by the coating that naked eyes black light is identified
It can be seen that one of coating or carbon containing invisible coating, carbon containing visible coating is carbon containing visible ink or ink, carbon containing
Invisible coating is carbon containing colorless ink or ink.
The area of white space is not less than the area of dot pattern.
Since carbon containing visible ink or ink and carbon containing colorless ink or ink can absorb the red of specific band
Outside line, therefore, only infrared ray identification device can identify the information in dot pattern.
The present invention provides a kind of generation method of combined anti-fake mark, comprising the following steps:
S1, by two-dimension code generator, with obtain one formed by cleartext information and ciphertext message conversion and band a little
The two dimensional code pattern of system of battle formations shape white space to be implanted.
Including following sub-step wherein, in step sl:
S11, inputted in two-dimension code generator the supplemental characteristic of two dimensional code, the supplemental characteristic of white space in two dimensional code,
The cleartext information and confidential information to be added of downloading website information as dedicated two dimensional code software；
S12, it encryption information is treated by cipher mode is encrypted, to be formed by one or identical multiple characters
The ciphertext message of composition；
S13, according to the supplemental characteristic of two dimensional code, the supplemental characteristic of white space, cleartext information and ciphertext message to generate
Two dimensional code with white space Yu two dimensional code software download website information.
Wherein, the supplemental characteristic of two dimensional code is mainly the dimensional parameters of two dimensional code after generating.
S2, the dot pattern pattern that an area is not more than white space area is generated by dot pattern generator, and
Dot pattern pattern is superimposed upon on the white space in two dimensional code pattern.
Including following sub-step wherein, in step s 2:
S21, dot pattern ID identical with two-dimentional number of codes is marked off in dot pattern database, to constitute dot chart
Shape ID database, and dot pattern ID database is removed by dot pattern database；
S22, a dot pattern ID is extracted in dot pattern ID database, and by dot pattern pattern generator to turn
It is changed to the dot pattern pattern that area is not more than white space；
S23, the central point for obtaining dot pattern pattern, and the central point of dot pattern pattern is superimposed upon white space
On central point, to form combined anti-fake mark.
In addition, in step S23, by the diagonal line of the multiple intersections divided on dot pattern pattern surface, to obtain
The central point of dot pattern pattern detects the central point of white space, thus make the central point of dot pattern pattern with
The center of white space overlaps.
The present invention provides a kind of generating means of combined anti-fake mark, comprising the following steps: including two-dimension code generator,
Dot pattern ID database, dot pattern pattern generator and merge device；
Two-dimension code generator is used for the parameter of the supplemental characteristic of two dimensional code, cleartext information, ciphertext message and white space
Data are converted to the two dimensional code pattern with dot pattern white space to be implanted；
It is stored in dot pattern ID database by marking off point identical with two-dimentional number of codes in dot pattern database
System of battle formations shape ID；
Dot pattern pattern generator is for will be converted to face by the dot pattern ID extracted in dot pattern ID database
Dot pattern pattern of the product no more than white space area in two dimensional code pattern；
Merge device to be used to dot pattern pattern being superimposed upon white space, to form combined anti-fake mark.
Wherein, two-dimension code generator includes MIM message input module, encrypting module, conversion module and merges device；
MIM message input module is used to input the parameter with white space in the supplemental characteristic of two dimensional code generated, two dimensional code
Data, as dedicated two dimensional code software downloading website information cleartext information and confidential information to be added；
Encrypting module calls cipher mode to treat encryption information and is encrypted, to be formed by one or identical multiple
The ciphertext message of character composition；
Conversion is according to the supplemental characteristic of two dimensional code, the supplemental characteristic of white space, cleartext information and ciphertext message to generate
Two dimensional code with white space Yu two dimensional code software download website information.
Wherein, merge includes diagonal division module, central point detection module, image merging module in device；
Multiple intersections of the diagonal division module for being divided respectively on the surface of white space and dot pattern pattern
Diagonal line；
Central point detection module is used to detect the central point of white space and the central point of dot pattern pattern；
Image merging module is for overlapping the central point of white space and the central point of dot pattern pattern.
Only as described above, only presently preferred embodiments of the present invention, professional who are familiar with this art such as.?
After understanding technological means of the invention, natural energy is changed under the teachings of the present invention according to actual needs.Therefore all
According to variation and modification on an equal basis made by scope of the present invention patent, once should still remain within the scope of the patent.
Claims (3)
1. a kind of combined anti-fake mark, which is characterized in that described including a two dimensional code, a white space and a dot pattern
Two dimensional code, the white space and the dot pattern are arranged in the same plane；
The two dimensional code includes the cleartext information for parsing the dedicated two dimensional code identification software download address information of the two dimensional code,
The two dimensional code further include formed after cryptographic operation by one or ciphertext message that identical multiple characters form；
The area of the dot pattern is not more than the 25% of two dimensional code area, carbon containing by that can be identified by naked eyes black light
Coating is made；
The area of the white space is not less than the area of dot pattern；
The white space is set up directly between three position sensing figures in two dimensional code on the position or center of two dimensional code
On position；
Between 17x17 pixel~67x67 pixel, the dot pattern is made of the size of the dot pattern multiple ink dots,
The ink dot is made using what can be identified by naked eyes black light containing carbon coating；
The size of the ink dot is between 1x1 pixel~3x3 pixel, and the minimum range between the two neighboring ink dot is at 2
Between the pixel of pixel~8.
2. a kind of method for generating the mark of combined anti-fake described in the claim 1, comprising the following steps:
S1, pass through two-dimension code generator, formed and by cleartext information and ciphertext message conversion with dot chart with obtaining one
The two dimensional code pattern of shape white space to be implanted；
In step sl, including following sub-step:
S11, parameter with white space in the supplemental characteristic of two dimensional code generated, two dimensional code is inputted in two-dimension code generator
Data, as dedicated two dimensional code software downloading website information cleartext information and confidential information to be added；
S12, it encryption information is treated by cipher mode is encrypted, to be formed by one or identical multiple characters form
Ciphertext message；
S13, it is had according to the supplemental characteristic of two dimensional code, the supplemental characteristic of white space, cleartext information and ciphertext message with generating
The two dimensional code of white space and two dimensional code software download website information；
S2, the dot pattern pattern that area is not more than white space area is generated by dot pattern generator, and by point
Battle array graphic design is superimposed upon on the white space in two dimensional code pattern；
In step s 2, including following sub-step:
S21, dot pattern ID identical with two-dimentional number of codes is marked off in dot pattern database, to constitute dot pattern ID
Database, and dot pattern ID database is removed by dot pattern database；
S22, a dot pattern ID is extracted in dot pattern ID database, and by dot pattern pattern generator to be converted to
Area is not more than the dot pattern pattern of white space；
S23, the central point for obtaining dot pattern pattern, and the central point of dot pattern pattern is superimposed upon to the center of white space
On point, to form combined anti-fake mark；In step S23, pass through multiple intersections for dividing on dot pattern pattern surface
Diagonal line detects the central point of white space with obtaining the central point of dot pattern pattern, thus by dot pattern figure
The central point of sample and the center of white space overlap.
3. a kind of device for generating the mark of combined anti-fake described in the claim 1, which is characterized in that including two dimensional code
Generator, dot pattern ID database, dot pattern pattern generator and merge device；
The two-dimension code generator is used for the parameter of the supplemental characteristic of two dimensional code, cleartext information, ciphertext message and white space
Data are converted to the two dimensional code pattern with dot pattern white space to be implanted；
It is stored in the dot pattern ID database by marking off point identical with two-dimentional number of codes in dot pattern database
System of battle formations shape ID；
The dot pattern pattern generator is for will be converted to face by the dot pattern ID extracted in dot pattern ID database
Dot pattern pattern of the product no more than white space area in two dimensional code pattern；
The merging device is used to dot pattern pattern being superimposed upon white space, to form combined anti-fake mark,
The two-dimension code generator includes MIM message input module, encrypting module, conversion module and merges device；
The MIM message input module is used to input the parameter with white space in the supplemental characteristic of two dimensional code generated, two dimensional code
Data, as dedicated two dimensional code software downloading website information cleartext information and confidential information to be added；
The encrypting module calls cipher mode to treat encryption information and is encrypted, to be formed by one or identical multiple
The ciphertext message of character composition；
The conversion is according to the supplemental characteristic of two dimensional code, the supplemental characteristic of white space, cleartext information and ciphertext message to generate
Two dimensional code with white space Yu two dimensional code software download website information,
It include diagonal division module, central point detection module, image merging module in the merging device；
Multiple intersections of the diagonal division module for being divided respectively on the surface of white space and dot pattern pattern
Diagonal line；
The central point detection module is used to detect the central point of white space and the central point of dot pattern pattern；
Described image merging module is for overlapping the central point of white space and the central point of dot pattern pattern.
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| CN105373821A (en) * | 2015-11-17 | 2016-03-02 | 立德高科(北京)数码科技有限责任公司 | Combined anti-fake identifier and article with anti-fake identifier |
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