CN103093355A - Method and tag based on two-dimension code anti-counterfeiting and tag manufacturing method - Google Patents

Method and tag based on two-dimension code anti-counterfeiting and tag manufacturing method Download PDF

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Publication number
CN103093355A
CN103093355A CN2011103436930A CN201110343693A CN103093355A CN 103093355 A CN103093355 A CN 103093355A CN 2011103436930 A CN2011103436930 A CN 2011103436930A CN 201110343693 A CN201110343693 A CN 201110343693A CN 103093355 A CN103093355 A CN 103093355A
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text
picture
dimension code
printing carrier
printing
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CN103093355B (en
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李华容
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李华容
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    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/64Protecting data integrity, e.g. using checksums, certificates or signatures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/32Cryptographic mechanisms or cryptographic arrangements for secret or secure communication including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials

Abstract

The invention relates to a method and a tag based on two-dimension code anti-counterfeiting and a tag manufacturing method. The problem that law breakers decode through method of exhaustion by numeric code is avoided by combining with a two-dimension code and images and characters to anti-counterfeiting; the problem that the law beakers can directly see and scan images and characters is avoided by applying a second printing carrier to cover the images and characters; the two dimension code images which are produced by computers and the two dimension images which are read by an image reading device can be differentiated through the existence of the border of a first printing carrier and the second printing carrier, so that the problem that the law breakers decode the two dimension data base through the method of exhaustion is avoided; due to the fact that the second printing carrier is randomly attached on the first printing carrier, and the border between the first printing carrier and the second printing carrier and relative position information of the two dimension images are stored in data, and whether the position of the border is consistent or not can be analyzed and judged, so that the problem that the lawbreakers manufacture counterfeit tags by simulating manufacturing process of the tags can be prevented.

Description

A kind of method based on two-dimension code anti-counterfeit, label and label producing method
[technical field]
The present invention relates to a kind of method for anti-counterfeit, label and label producing method, particularly a kind of method based on two-dimension code anti-counterfeit, label and this label producing method.
[background technology]
False proof is to solve a problem, both has been difficult for forging, and is easy to again identification.False proof purpose is mainly for the product of different businessmans is distinguished.at computing machine, before network and 3C technical development maturation, false proof method is mainly that the consumer directly need not can realize by means of instrument the identification of the true and false by naked eyes, the principle of this anti-counterfeiting technology is to make anti-false sign with special printing technology, as holographic false proof, because this printing technology is more difficult, particularly template is difficult to plagiarize, so false proof cost is very high, be difficult to know template by reverse-engineering by the finished product after printing, so antifalsification is still very high, exactly because but its template is difficult to prevent, and printing cost is high, so be difficult to the different hologram of each product printing, a same hologram can be printed on a large amount of products, if so as long as can crack its template, it will be very huge by the counterfeit loss that consists of.
Development along with science and technology, only be difficult to directly to go out respectively the true and false by naked eyes, so need to be by special instrument and equipment, this false proof be the distinctive mark that utilizes special equipment and process to make, such as laser anti-counterfeit code, recessive printing ink false proof, super false proof, reticulate pattern is false proof etc., because this anti-counterfeiting characteristic with the naked eye is difficult to identification, need to could go out respectively the true and false with special testing instruments, so its applicability is wideless, can only be used for the false proof of valuables.
along with computing machine, the development of internet and 3C technology, people begin to tell truth from falsehood by remote server, such as the cipher counterfeit-proof technology, it is to compile the set of number random cipher to product, this password is imprinted on sign to be gone up and hides, simultaneously this password is deposited in and can supply in the Computer Database of consumer's inquiry, the consumer passes through phone after buying product, fax or the Internet, password on marker is torn input compare identification, identical is exactly genuine, different false, and this password obtains through complex calculation, be difficult to extrapolate its algorithm by password, also just be difficult to know other all correct passwords by a password, has certain antifalsification.But because a series of numeral can crack by the computer program exhaust algorithm, so its antifalsification is not high yet.
In order to prevent that the lawless person from cracking numerical ciphers by the computer program method of exhaustion, people have introduced the two-dimension code anti-counterfeit technology.(on two-dimensional directional) distributes on the plane according to certain rules with certain specific geometric figure chequered with black and white graphic recording data symbol information; Utilize dexterously " 0 ", the concept of " 1 " bit stream that consists of the computer-internal logical foundations on coding, represent the word numerical information with several geometrical bodies corresponding with scale-of-two, automatically process to realize information by image input device or photoelectric scanning device automatically identifying and reading: two-dimensional bar code/two-dimension code can in horizontal and vertical two orientation while expressing information, therefore can be expressed a large amount of information in very little area.So two-dimension code not only can carry out identification to each commodity, can also carry out anti-counterfeiting mark.Although comparing numerical code, two-dimension code more is difficult to crack by computer program, but two-dimension code essence or the numerical coding that is formed by " 0 " and " 1 ", or can crack by the method for exhaustion of computer program, on the other hand, the lawless person still can and then print two-dimension code scanning carry out counterfeit, so its security is not also high especially.
in order to prevent that figure is replicated printing, people have expected a kind of method by texture anti-fake, mainly the anti-counterfeiting characteristic-numerical ciphers of code anti-fake printing to be become the intrinsic structural texture of sign material of non-artificial manufacturing, being about to people has a mind to deposit in the database that can inquire about after manufacturing scans with the figure on the paper of fiber, then anti-false sign is divided into 12 lattices, consumption is by having or not fiber or check its figure and identify true and false in these 12 lattices of Help by Phone, although this method has prevented lawless person's copy pattern, but because its polling routine is also very complicated, very complicated by contrast, consumer's query rate is also very low, a large amount of markers are not queried, being equal to nothing, it is false proof to use.
Sum up existing anti-counterfeiting technology, the inventor thinks, a good anti-counterfeiting technology must possess following key element:
1. the consumer easily recognizes, need not by instrument, perhaps by simple instrument; 2. the consumer easily gets real information, and the product in itself and hand is compared; 3. easily printing of sign, and easy making the, low production cost like this; 4. the manufacturing technology of sign can not itself use the reverse-engineering principle to obtain by identifying; 5. the sign of each product is different, and the cost that copies of lawless person can be very high like this.
And existing anti-counterfeiting technology all can not all reach some above-mentioned requirement, so its false proof security is not high.
[summary of the invention]
Purpose of the present invention is exactly the problem that exists in order to solve prior art, has proposed a kind of method based on two-dimension code anti-counterfeit, label and label producing method.
Concrete technical scheme of the present invention is as follows:
The invention provides a kind of method based on two-dimension code anti-counterfeit, it is characterized in that, the method comprises:
Printing two-dimension code and picture and text on product;
Image read-out reads the two-dimension code that is identified on product;
Obtain the 2 D code information that image read-out reads;
Judge that 2 D code information that described image read-out reads is whether consistent with the 2 D code information stored in database;
As unanimously, find out the picture and text relative with this 2 D code information, and these picture and text are shown by display device;
The picture and text that identify on product are compared with the picture and text that show, if two picture and text are consistent, show that this product is certified products, if two picture and text are inconsistent, show that this product is adulterant.
Described two-dimension code is one, and this two-dimension code is printed on two printing carriers, described the second printing carrier is positioned at the top of the first printing carrier, described picture and text are printed on the first printing carrier, and described the second printing carrier covers in described picture and text, described the second printing carrier is bonded on the first printing carrier, tears to occur described picture and text after the second printing carrier.
The method further comprises:
Judge in the two-dimension code that described image read-out reads whether include the separatrix of the first printing carrier and the second printing carrier, if having judge that further described 2 D code information is whether consistent with the 2 D code information stored in database.
The method further comprises:
At random the second printing carrier is bonded on the first printing carrier, reading described two-dimension code by the two-dimension code reading device after the printing two-dimension code on two printing carriers, obtain the marginal position in this two-dimension code, and with this positional information and two-dimension code corresponding stored in database;
After the 2 D code information of storing in 2 D code information that described image read-out reads and database was consistent, the marginal positional information of storing in the separatrix positional information in the two-dimension code that image read-out is read and database was compared; As unanimously, find out the picture and text relative with this 2 D code information, and these picture and text are shown by display device.
The present invention also provides a kind of label based on two-dimension code anti-counterfeit, it is characterized in that, this label comprises two-dimension code and the picture and text that are printed on product, and described 2 D code information and picture and text are corresponding in database.
Described two-dimension code is one, and this two-dimension code is printed on two printing carriers, described the second printing carrier is positioned at the top of the first printing carrier, described picture and text are printed on the first printing carrier, and described the second printing carrier covers in described picture and text, described the second printing carrier is bonded on the first printing carrier, tears to occur described picture and text after the second printing carrier.
The separatrix of the first printing carrier and the second printing carrier can be read by image read-out.
The positional information of separatrix in two-dimension code of described the first printing carrier and the second printing carrier is stored in database.
The present invention separately provides a kind of method for making based on two-dimensional code anti-counterfeiting label, it is characterized in that, the method comprises the steps:
Printing figure message on the first printing carrier of product, and be printed on two-dimension code corresponding with these picture and text in database.
Further, the method comprises the steps:
After printing figure message on the first printing carrier of product, cover at random described picture and text by the second printing carrier, and the second printing carrier and the first printing carrier are sticked together, then print the two-dimension code corresponding with these picture and text in database, described two-dimension code is printed on two printing carriers.
Further, the method comprises the steps:
Adopt image read-out to read and be printed on two two-dimension codes on printing carrier, and obtain described the first printing carrier and the marginal positional information of the second printing carrier, and with this positional information and described two-dimension code corresponding stored in database.
The technique effect that the present invention is useful is:
With two-dimension code and picture and text combine carry out false proof, avoided the lawless person to carry out by numerical code the problem that the method for exhaustion cracks, after if the lawless person has cracked two-dimension code, also need picture and text are printed on product, increased the counterfeit cost of lawless person, than only carrying out the false proof higher security that has with two-dimension code.
if directly be printed on picture and text and two-dimension code on product, the lawless person can also be with the picture and text of certified products and two-dimension code scanning and print carry out a small amount of counterfeit, so adopt the second printing carrier that picture and text are covered in, avoided the lawless person can directly see and scan the problem of picture and text, and because two-dimension code is printed on the first printing carrier and the second printing carrier simultaneously, as the lawless person, the second printing carrier is torn check the picture and text that cover under the second printing carrier after, just be difficult to again the second printing carrier be restored, strengthened the counterfeit cost of lawless person.
Due to the first printing carrier and the second printing carrier not at grade, so can read its separatrix by image read-out, thereby can distinguish the image in 2 D code that image in 2 D code that computing machine generates and image read-out read by marginal having or not, thereby avoided the lawless person to generate the problem of image in 2 D code by computing machine, can prevent that the lawless person from cracking the problem of two-dimension code database by the method for exhaustion, improved security of the present invention.
Owing at random the second printing carrier being bonded on the first printing carrier, and the separatrix of the first printing carrier and the second printing carrier and the relative position information of image in 2 D code are stored in data, and analyze to judge whether marginal position is consistent, so just can prevent that the lawless person from removing to make the label of personation by the manufacturing process of imitating label.
By in image-text area punching, and the position in hole is random variation, and the lawless person carries out accurate positional punch by machine again if imitate the position that should know the hole, has increased counterfeit cost, makes security more improve.
The various advantages of cumulated volume invention anti-counterfeiting technology: 1. the consumer easily recognizes, only needs can realize Antiforge inquiry by common instrument (as mobile phone); 2. the consumer easily gets real information (passing through mobile phone), and the product in itself and hand is compared; 3. easily printing of sign, and easy making the, low production cost like this; 4. the manufacturing technology of sign can not itself use the reverse-engineering principle to obtain by identifying; 5. the sign of each product is different, and the cost that copies of lawless person can be very high like this.The leak lawless person is counterfeit by above-mentioned various means all blocks, and makes counterfeit possibility almost nil, and counterfeit cost is very huge, and legal manufacturer's production cost is very low.So method for anti-counterfeit of the present invention is with low cost, security is very high.
On the other hand, after due to the second printing carrier, picture and text being covered, can so be conducive to the consumer and actively go to carry out the Antiforge inquiry operation by with the prize sign of picture and text as prize drawing, improved the query rate of this anti-counterfeiting mark, make anti-forgery security higher.
[description of drawings]
Fig. 1 is the label perspective view of the embodiment of the present invention 1;
Fig. 2 is that the label spatial structure of the embodiment of the present invention 2 is launched schematic diagram;
Fig. 3 is the method flow diagram of the forming label of the embodiment of the present invention 2.
[embodiment]
For the purpose, technical scheme and the advantage that make invention is clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not used for limiting the present invention.
Embodiment 1
As shown in Figure 1, a kind of antifalsification label based on two-dimension code, this label comprises and is printed on two-dimension code 11 and the picture and text 12 that (also can be printed on the shell of product) on product external packaging box 10, described picture and text 12 are positioned at the periphery of two-dimension code 11, in concrete the present embodiment, described picture and text 12 are a bird (also can be other animals graphics or the trade mark of product etc.), are positioned at the top of two-dimension code 11.
Described two-dimension code 11 and picture and text 12 are one-to-one relationship in the database of server, have specific coding at picture and text described in database 12, and this specific coding is set up by special algorithm with described two-dimension code and contacted.
When making this antifalsification label, become two-dimension code 11 and the picture and text 12 of one-to-one relationship be printed on database simultaneously in the external packing of product in.Described two-dimension code 11 and picture and text 12 are bound in server in advance.
The consumer is when carrying out false proof evaluation, adopt image read-out (such as camera or scanner) to read two-dimension code, and this two-dimension code is sent to the server of network side by wired or wireless mode, server obtains the 2 D code information that described image read-out reads, and judges that 2 D code information that described image read-out reads is whether consistent with the 2 D code information stored in database; As unanimously, find out the picture and text relative with this 2 D code information, and these picture and text are shown by display device (for example screen of display or mobile phone); At this moment, the consumer compares the picture and text that identify on product with the picture and text that show, if two picture and text are consistent, shows that this product is certified products, if two picture and text are inconsistent, shows that this product is adulterant.
With two-dimension code and picture and text combine carry out false proof, avoided the lawless person to carry out by numerical code the problem that the method for exhaustion cracks, if but directly be printed on picture and text and two-dimension code on product, the lawless person can also be with the picture and text of certified products and two-dimension code scanning and print carry out a small amount of counterfeit, and the lawless person can also adopt the method for exhaustion constantly to try out correct two-dimension code, and is printed on the external packing box of product after the download of picture and text that will be corresponding with two-dimension code.
Embodiment 2
the present embodiment is for the existing shortcoming of the above embodiments, a kind of new label based on two-dimension code anti-counterfeit has been proposed, as shown in Figure 2, picture and text 12 in this label are printed on external packing box 10, the core of described two-dimension code 11 is printed on the paper slip 13 of pasting on external packing box, the periphery of described two-dimension code 11 is printed on described external packing box 10, the center of the periphery of described two-dimension code 11 is picture and text 12, described paper slip 13 covers on described picture and text 12, and picture and text 12 are covered in, described paper slip 13 is frangible subsides, be bonded on described external packing box 10.
Has separatrix 131 between described paper slip 13 and external packing box 10, described paper slip 13 is bonded on external packing box 10 at random, so the relative position of separatrix in image in 2 D code is random variation, this separatrix in image in 2 D code relative position information and the two-dimension code corresponding stored in the middle database of server, described two-dimension code 11 and picture and text 12 are one-to-one relationship equally in the database of server.
Because two-dimension code 11 is to be printed on two printing carriers that are on Different Plane, and two different printing carriers have the separatrix, can judge that described two-dimension code is to be printed on two different printing carriers by marginal having or not, or on same printing carrier, can prevent that like this lawless person from synthesize two-dimension code by software and then carrying out the method for exhaustion and attempt verifying.If the lawless person wants two-dimension code to be printed on two printing carriers, and then to read two-dimension code by image read-out by checking, then attempt checking, this has increased huge cost to the fake producer undoubtedly.
The method of as shown in Figure 3, making this antifalsification label is:
S1: printing figure message 12 on the external packing box of product;
S2: stick at random paper slip 13 on described external packing box 10 and cover picture and text 12;
S3: print the two-dimension code 11 corresponding with these picture and text 12 in the zone that is pasted with paper slip 13;
S4: adopt the two-dimension code reading device to read the two-dimension code 11 that is printed on paper slip 13 and external packing box 10;
S5: obtain the positional information of paper slip 13 and external packing box 10 separatrix 131 in two-dimension code 11, and with this positional information and described two-dimension code 11 corresponding stored in database.
When the consumer carries out false proof evaluation, at first the consumer adopts image read-out (such as camera or scanner) to read the two-dimension code that is printed on paper slip and external packing box, and this two-dimension code is sent to the server of network side by wired or wireless mode, server obtains described image in 2 D code, analyze and to judge the separatrix that whether includes paper slip and external packing box in the two-dimension code that described image read-out reads, if no, inform that by display device consumer's two-dimension code is invalid; If have, further judge that 2 D code information that described image read-out reads is whether consistent with the 2 D code information stored in database, as inconsistent, inform that by display device consumer's two-dimension code is illegal; If any unanimously, the marginal positional information of storing in the separatrix positional information in this two-dimension code that image read-out is read and database is compared; As unanimously, find out the picture and text relative with this 2 D code information, and these picture and text are shown by display device, at this moment, the consumer compares the picture and text that identify on product with the picture and text that show, if two picture and text are consistent, show that this product is certified products, if two picture and text are inconsistent, show that this product is adulterant.As inconsistent, inform that by display device consumer's two-dimension code is invalid.
Owing at random paper slip being bonded on external packing box, and the first printing is carried-body and the separatrix of the second printing carrier and the relative position information of image in 2 D code be stored in data, and analyze to judge whether marginal position is consistent, so just can prevent that the lawless person from removing to make the label of personation by the manufacturing process of imitating label.
In a word, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.

Claims (10)

1. the method based on two-dimension code anti-counterfeit, is characterized in that, the method comprises:
Printing two-dimension code and picture and text on product;
Image read-out reads the two-dimension code that is identified on product;
Obtain the 2 D code information that image read-out reads;
Judge that described 2 D code information is whether consistent with the 2 D code information stored in database;
As unanimously, find out the picture and text relative with this 2 D code information, and these picture and text are shown by display device;
The picture and text that identify on product are compared with the picture and text that show, if two picture and text are consistent, show that this product is certified products, if two picture and text are inconsistent, show that this product is adulterant.
2. the method based on two-dimension code anti-counterfeit according to claim 1, is characterized in that;
Described two-dimension code is one, and this two-dimension code is printed on two printing carriers, described the second printing carrier is positioned at the top of the first printing carrier, described picture and text are printed on the first printing carrier, and described the second printing carrier covers in described picture and text, described the second printing carrier is bonded on the first printing carrier, tears to occur described picture and text after the second printing carrier.
3. the method based on two-dimension code anti-counterfeit according to claim 2, is characterized in that, the method further comprises:
Judge in the two-dimension code that described image read-out reads whether include the separatrix of the first printing carrier and the second printing carrier, if having judge that further described 2 D code information is whether consistent with the 2 D code information stored in database.
4. according to claim 3 based on the method for two-dimension code anti-counterfeit, it is characterized in that, the method further comprises:
At random the second printing carrier is bonded on the first printing carrier, reading described two-dimension code by the two-dimension code reading device after the printing two-dimension code on two printing carriers, obtain the marginal position in this two-dimension code, and with this positional information and two-dimension code corresponding stored in database;
After the 2 D code information of storing in 2 D code information that described image read-out reads and database was consistent, the marginal positional information of storing in the separatrix positional information in the two-dimension code that image read-out is read and database was compared; As unanimously, find out the picture and text relative with this 2 D code information, and these picture and text are shown by display device.
5. the label based on two-dimension code anti-counterfeit, is characterized in that, this label comprises two-dimension code and the picture and text that are printed on product, and described 2 D code information and picture and text are corresponding in database.
6. antifalsification label according to claim 5, it is characterized in that, described two-dimension code is one, and this two-dimension code is printed on two printing carriers, described the second printing carrier is positioned at the top of the first printing carrier, and described picture and text are printed on the first printing carrier, and described the second printing carrier covers in described picture and text, described the second printing carrier is bonded on the first printing carrier, tears to occur described picture and text after the second printing carrier.
7. antifalsification label according to claim 6, is characterized in that, the separatrix of the first printing carrier and the second printing carrier can be read by image read-out.
8. the method for making based on two-dimensional code anti-counterfeiting label, is characterized in that, the method comprises the steps:
Printing figure message on the first printing carrier of product, and be printed on two-dimension code corresponding with these picture and text in database.
9. the method for making based on two-dimensional code anti-counterfeiting label according to claim 8, is characterized in that, further, the method comprises the steps:
After printing figure message on the first printing carrier of product, cover at random described picture and text by the second printing carrier, and the second printing carrier and the first printing carrier are sticked together, then print the two-dimension code corresponding with these picture and text in database, described two-dimension code is printed on two printing carriers.
10. the method for making based on two-dimensional code anti-counterfeiting label according to claim 9, is characterized in that, further, the method comprises the steps:
Adopt image read-out to read and be printed on two two-dimension codes on printing carrier, and obtain described the first printing carrier and the marginal positional information of the second printing carrier, and with this positional information and described two-dimension code corresponding stored in database.
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CN201110343693.0A CN103093355B (en) 2011-11-02 2011-11-02 A kind of based on two-dimensional code anti-counterfeiting label and label producing method
PCT/CN2012/070213 WO2013063872A1 (en) 2011-11-02 2012-01-11 Two-dimensional bar code-based anti-counterfeiting method, label, and label manufacturing method

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