CN203659035U - An identification - Google Patents
An identification Download PDFInfo
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- CN203659035U CN203659035U CN201420035669.XU CN201420035669U CN203659035U CN 203659035 U CN203659035 U CN 203659035U CN 201420035669 U CN201420035669 U CN 201420035669U CN 203659035 U CN203659035 U CN 203659035U
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Abstract
The utility model discloses an identification comprising a carrier and a coded pattern printed on the carrier. The identification is characterized in that the identification further comprises a texture pattern arranged on the carrier; and the coded pattern is obtained through the texture pattern. A digital image of the texture pattern is stored to the code; a user does not need to access a network to retrieve information data in an anti-fake database, thereby improving identification efficiency and reducing the difficulty degree of the identification; identification can be finished only by scanning the code by the user, thereby improving the anti-fake query rate effectively, and further improving anti-fake consciousness of people; besides, manual identification is not needed in the identification process, thereby enhancing the anti-fake accuracy and reliability.
Description
Technical field
The present invention relates to field of anti-counterfeit technology, especially relate to a kind of mark.
Background technology
Quick Response Code has obtained using widely in all trades and professions as a kind of automatic identification technology, but because Quick Response Code itself cannot prevent from copying, so can not be applied in separately on Antiforge system.Use at present the method for two-dimension code anti-counterfeit to mainly contain following two kinds:
Cover the method for Quick Response Code: these class methods be mainly by generating rear Quick Response Code with preventing that with the coverture such as knifing, paster Quick Response Code is replicated.Its false proof principle is similar to code anti-fake, and the unique coding that is generated at random product by enterprise deposits product database in, the more unique Quick Response Code of unique coding merging generation of the referral web site of enterprise and product is printed on the packing of product or label.Consumer opens Quick Response Code overlayer after buying product, uses mobile telephone scanning Quick Response Code, and access manufacturer data storehouse is certified products as inquiry times is 0, is likely counterfeit merchandise as inquiry times is more than or equal to 1.
This type of method for anti-counterfeit shortcoming is: after consumer must buy, could inquire about, cannot provide inquiry in advance to prevent from buying counterfeit merchandise; Inquiry can only once differentiate, subsequent query cannot be differentiated; System must be networked, and cannot realize off-line and differentiate; Manufacturer must set up powerful backstage inquiry system.
Texture anti-fake Quick Response Code inquiry: the method for texture anti-fake Quick Response Code inquiry is mainly that the wrappage by selecting clean mark are made anti-fake identification mark, and the speckle mark of each piece of marker material is taken, numbers, files, deposited in false proof database.Consumer transfers marking materials texture photo by network after scanning Quick Response Code, tells truth from falsehood in the mode that manpower comparing is right.
Because false proof database be taken, numbers, files, be deposited in to current texture anti-fake technology must to each piece of marker material.Data volume is large and process trouble, makes a lot of enterprises be difficult to set up corresponding Antiforge system.Must Lian Shang when discriminating the network of enterprise, and need artificial comparison film and material object to compare to tell truth from falsehood, caused and distinguished difficulty, query time is long, query rate is low, has affected the antifalse effect of whole system.
Summary of the invention
The present invention aims to provide a kind of mark and anti false authentication method, needs networking to differentiate to solve in prior art, differentiates difficulty, the problem that query time is long, query rate is low.
The invention discloses a kind of mark, comprising: carrier, and be printed on the coded graphics on described carrier, also comprise: be arranged on the texture graphics on described carrier; Described coded graphics obtains by described texture graphics.
Preferably, coded graphics is little described in the Area Ratio of described texture graphics, is arranged on described coded graphics.
Preferably, the material of described carrier is paper, cloth, plastics, wood or nylon; Or/and,
The figure that described texture graphics is made up of random distribution fiber, detritus or congenital texture.
Preferably, the Quick Response Code that is encoded to the digital picture that stores described texture in described coded graphics or color code.
Preferably, described texture graphics comprises: planar grains figure and cubic texture figure.
The invention also discloses a kind of false proof mirror method for distinguishing, comprising:
The coded graphics on scanning identification marking surface; Wherein, described mark comprises: carrier, be printed on the coded graphics on described carrier and be arranged on the texture graphics on described carrier; In described coded graphics, store the digital picture of described texture graphics;
The recognition result of described recognition coding figure and described texture graphics are compared;
According to comparison result, determine the true and false.
Preferably, described texture graphics is arranged on described coded graphics;
The process of the coded graphics on described identification marking surface comprises:
Obtain the first digital picture of the described texture graphics in described coded graphics centre;
Parse the second digital picture of the texture image of storing in described coded graphics.
Preferably, described the second digital picture parsing is for passing through encrypted private key encrypted image after treatment;
Described method also comprises:
The PKI arranging while processing by the second digital image encryption is decrypted processing to described the second digital picture.
Preferably, before described comparison, also comprise: the size that analyzes the second digital picture of described texture graphics;
Described the first digital picture is zoomed in or out as being equal to the size of described the second digital picture, contrast.
Preferably, described in, be encoded to Quick Response Code or color code.
Compared with prior art, the present invention includes following advantage:
1, planar bar code technology and texture anti-fake technology are combined, utilized two-dimentional automatic identification precise and high efficiency and texture anti-fake to be difficult to the advantage of forging, the false proof Quick Response Code of generation is difficult to forge, and can identify fast;
2, do not need special instrument and equipment to discern the false from the genuine, use the smart mobile phone of normal tape camera function just can identify, consistent with existing Quick Response Code recognition methods, improve greatly false proof query rate.
3, enterprise does not need label to take, number, file and set up special false proof database, generates private key and the PKI of enterprise, and PKI is announced by believable channel.
4, the information data that does not need connecting Internet to transfer in false proof database is differentiated, has simplified user's operation.
5, automated graphics is differentiated, has reduced the possibility of the right erroneous judgement of manpower comparing.
Brief description of the drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is according to the structural representation of the mark of example embodiment of the present invention;
Fig. 2 is the identification flow figure according to example embodiment of the present invention;
Fig. 3 is according to the schematic diagram of the digital picture after the binary conversion treatment of example embodiment of the present invention.
Embodiment
In the following detailed description, a large amount of specific detail are proposed, so that provide thorough understanding of the present invention.But, person of skill in the art will appreciate that, also can implement the present invention even without these specific detail.In other cases, do not describe well-known method, process, assembly and circuit in detail, in order to avoid affect the understanding of the present invention.
As shown in Figure 1, the invention discloses a kind of mark, comprising: carrier 1, coded graphics 2 and texture graphics 3;
Carrier is the first material, can have for papery, cloth, plastics, timber, steel etc. the goods of the plane of holding coded graphics;
Coded graphics is printed or is fitted on carrier;
Texture graphics is arranged on carrier, obtains its digital picture for the mode such as scanning, take pictures;
Coded graphics stores the digital picture of texture graphics, the graphic correlation during for false proof discriminating;
Further, texture graphics is less than coded graphics, is arranged on coded graphics;
The ratio that the area that texture graphics blocks coded graphics accounts for coded graphics is no more than the serious forgiveness of coded graphics; And avoid blocking Quick Response Code for identification " returning " font mark.
The digital picture of storing can simultaneously obtain coded graphics by scanning encoding figure in the time differentiating in, and the digital picture directly getting of texture graphics;
Preferably, texture graphics is arranged on the centre of coded graphics;
Texture graphics can be planar grains figure or cubic texture figure;
" cubic texture figure " in this programme embodiment has stereoeffect, has random uniqueness; For example in the label paper with fiber/chip stochastic distribution, choose, there is the randomness of fiber/chip, can not be imitated by duplicating or three-dimensional printing technology.
Planar grains figure, for example wood shavings; Its texture has random uniqueness, can not be imitated.
Texture graphics can be blended in carrier for fiber/chip, and has the outer part fiber/chip that is exposed at carrier surface, and on carrier, outside selected part, fiber exposure/chip and carrier itself are combined as texture graphics.
Coded graphics can be the figure that Quick Response Code or color code form;
Quick Response Code is by single black storage information data, and color code is by black, blue, green and red, four kinds of color storage information datas, than the memory space of Quick Response Code large 4 times in theory;
Coded graphics adopts Quick Response Code or color code, by the pixel size of texture graphics, selects.
In the present embodiment disclosed mark can be place or be fixed on product for example, for false proof label: label on anti-counterfeiting for clothing label and packing box.
Further, in coding, also there is the reference address of the network data base of the relevant information of the product under this identification information and this mark.
The method for making that the invention also discloses a kind of mark, comprising:
Have the first carrier of second material (fiber, chip, congenital texture) of stochastic distribution, the interior stochastic distribution of for example paper/paper has the label paper of black fiber; Congenital texture is the wood grain in wood shavings for example.
Intercept part the first carrier as texture graphics;
Texture graphics is taken pictures, the image obtaining is carried out to binary conversion treatment, and compress, obtain file M;
Generate key, the key of generation is placed in encryption equipment; Wherein, the method for generation key can be symmetric encryption method or asymmet-ric encryption method; For example, for asymmet-ric encryption method (public-key encryptosystem RSA Algorithm), the key of generation comprises private key Ka and PKI Kb; Private key Ka is arranged in encryption equipment, and PKI Kb is arranged in corresponding application APP;
File M is sent in encryption equipment and is encrypted by key, obtain encrypt file MKa; Preferably, be encrypted by private key for file M is sent in encryption equipment for asymmet-ric encryption method, obtain encrypt file MKa
Generate coded graphics by encrypt file MKa, this coded graphics is chosen Quick Response Code or color code according to file size.
This coding is printed on the Second support with the first material; Second support is for example: papery, cloth, plastics, nylon, timber or steel etc.
Texture graphics is sticked in coded graphics, for example, stick on the centre of coded graphics.Preferably, can also on coded graphics, Instant cement be set position, center, after fiber, chip etc. are sprinkling upon on Instant cement sizing at random as texture graphics.
Obtain anti-counterfeiting mark;
Further, this mark can be sticked on various product.
Further, in coding, store the reference address of the network data base of the relevant information of the product under this identification information and this mark.
Preferably, the invention also discloses a preferably embodiment:
Select the label paper with fiber stochastic distribution, intercept part as texture graphics;
The texture graphics intercepting is taken pictures, obtain its digital picture;
This digital picture is for example carried out to binary conversion treatment boil down to 1024bit, with interior file M4, Fig. 3;
1024 the private key Ka, the PKI Kb that generate manufacturing enterprise by RSA Algorithm, private key Ka is properly kept in anti-fake encrpted machine by enterprise, and PKI Kb is published in enterprise handset proving program (the false proof APP of enterprise).
File M is sent into anti-fake encrpted machine private key Ka and encrypt, obtain encrypt file MKa;
Generate Quick Response Code according to encrypt file MKa, and the label paper being printed on (or packing of product) is upper, and texture graphics is pasted and on label paper (or packing of product), obtained false proof Quick Response Code mark with seccotine.
The invention also discloses a kind of false proof mirror method for distinguishing, for thering is the product of above-mentioned mark;
Judge that the cubic texture figure in this mark is space multistory figure or planographic goods;
Result is planographic goods, and product is false;
Result is that space multistory figure carries out image comparison operation, as shown in Figure 2;
S11, by terminal, such as mobile phone, panel computer etc., the coded graphics in scanning mark, gets the second digital picture of the texture graphics of storing in coded graphics, and the first digital picture of texture graphics in coded graphics;
S12, to obtain the first digital picture and the second digital picture carry out image comparison;
S13, result are consistent, and product is true; Otherwise product is false.
Further, the first digital picture of obtaining texture graphics is to acquire in coded graphics by select location condition.
The second digital picture of the texture graphics of further, storing in the coded graphics of acquisition is encrypted image;
The PKI arranging while processing by the second digital image encryption is decrypted processing to described the second digital picture.
Further, before described comparison, also comprise: the size that analyzes the second digital picture of texture graphics;
Described the first digital picture is zoomed in or out as being equal to the size of described the second digital picture, contrast.
Further, after comparison finishes, in the inconsistent situation of comparing result, the reference address of the database of storage in automatic access coding, by manually carrying out false proof discriminating according to database information.
The explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; , for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention meanwhile.
Claims (5)
1. a mark, comprising: carrier, and be printed on the coded graphics on described carrier, and it is characterized in that, also comprise: be arranged on the texture graphics on described carrier; Described coded graphics obtains by described texture graphics.
2. mark according to claim 1, is characterized in that, coded graphics is little described in the Area Ratio of described texture graphics, is arranged on described coded graphics.
3. mark according to claim 1, is characterized in that, the material of described carrier is paper, cloth, plastics, wood or nylon; Or/and,
The figure that described texture graphics is made up of random distribution fiber, detritus or congenital texture.
4. mark according to claim 1, is characterized in that, being encoded in described coded graphics stores Quick Response Code or the color code of the digital picture of described texture.
5. mark according to claim 1, is characterized in that, described texture graphics comprises: planar grains figure and cubic texture figure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420035669.XU CN203659035U (en) | 2014-01-21 | 2014-01-21 | An identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420035669.XU CN203659035U (en) | 2014-01-21 | 2014-01-21 | An identification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203659035U true CN203659035U (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420035669.XU Expired - Fee Related CN203659035U (en) | 2014-01-21 | 2014-01-21 | An identification |
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| CN (1) | CN203659035U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103745247A (en) * | 2014-01-21 | 2014-04-23 | 陈中英 | Mark and anti-fake identification method |
| CN109840522A (en) * | 2019-01-08 | 2019-06-04 | 河北科技大学 | A kind of big plane rod end tagging scheme and character picture antidote |
-
2014
- 2014-01-21 CN CN201420035669.XU patent/CN203659035U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103745247A (en) * | 2014-01-21 | 2014-04-23 | 陈中英 | Mark and anti-fake identification method |
| CN109840522A (en) * | 2019-01-08 | 2019-06-04 | 河北科技大学 | A kind of big plane rod end tagging scheme and character picture antidote |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20220121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |