CN1904949A - Anti-fake method of recording carrying medium self character - Google Patents
Anti-fake method of recording carrying medium self character Download PDFInfo
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- CN1904949A CN1904949A CNA2006100150377A CN200610015037A CN1904949A CN 1904949 A CN1904949 A CN 1904949A CN A2006100150377 A CNA2006100150377 A CN A2006100150377A CN 200610015037 A CN200610015037 A CN 200610015037A CN 1904949 A CN1904949 A CN 1904949A
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Abstract
The invention discloses a fake defend method that includes the following steps: gaining carrying medium self feather information data and recording on carrying medium itself; comparing the self feather information on carrying medium with gained information to take fake defend identification. The benefit of the invention is that: it could realize identification without altering the label, chip, or coating layer contained by bearing medium, and need not to be supported by database. It is a very effective fake defend method in different industry.
Description
Technical field
The present invention relates to that a kind of computerized information is hidden, Flame Image Process, coding, recognition technology in the information anti-fake, but particularly relate to a kind of method for anti-counterfeit of recording carrying medium self character.
Background technology
The anti-counterfeiting technology of valuable document and commodity, widely-used at present, what adopt mostly is the antiforge laser holographic technology, or information anti-fake technology, what the carrier of anti-counterfeiting information used in a large number is to embody with the form that identifies, a large amount of laser holographic anti counterfeiting label and digital code anti-false identifications that use for example in false proof field, or be identification marking with special entity structure or visible carrier with customizing messages.As contain a mark that shape is special on commodity or its packing, the manufacture difficulty of this mark and cost are all higher, and general producer impotentia is made this significant parts, or trust directly processes such mark for consumer's identification; Special bottle cap or body that some bottled commodity adopt, and printing or scribe information such as some patterns or literal on body, as laser anti-counterfeit tag, there is the big shortcoming of manufacture difficulty equally in this method, need the consumer to grasp certain distinguishing ability simultaneously and just can discern, be unfavorable for applying.Also have some false proof employings to set up the form of image false-proof product coding database, need set up a plurality of query processing platforms simultaneously and inquire about use for the consumer, but the image file put on record of storage need take bigger storage space, invests greatly, strongly professional, is difficult to rapid popularization.Several method fake producer set forth above can pseudo-create, and therefore seek a kind of method for anti-counterfeit that can't forge is the thing that people dream of always.
Summary of the invention
Technical matters to be solved by this invention is, even overcome the anti-counterfeiting technology that the shortcoming of prior art existence provides a kind of this Study on Technology and inventor or fabricator also can not crack and duplicate, utilize the characteristic of recording carrying medium itself to realize false proof a kind of method for anti-counterfeit.
The technical solution adopted in the present invention is: a kind of method for anti-counterfeit of recording carrying medium self character, and this method comprises: obtain the characteristic information data of bearing medium own, and the own characteristic information data of bearing medium that obtain are recorded on the bearing medium; Carry out anti-counterfeit recognition with being recorded in the own characteristic information data of bearing medium on the bearing medium and comparing from the own characteristic information data that bearing medium itself is obtained.
The described characteristic information data of bearing medium of obtaining own, and the own characteristic information data of bearing medium that obtain are recorded on the bearing medium, may further comprise the steps; Obtain the image information that comprises lines, spot, flaw, fiber reflection carrying medium self character of bearing medium itself by instrument; Obtain the characteristic information data of bearing medium own by pre-service, Flame Image Process to image information; The characteristic information data of bearing medium itself are recorded on the described bearing medium.
The mode that described characteristic information data are recorded on the bearing medium can adopt coding, numeral, symbol mode.
Adopt opaque ink when the characteristic information data of described bearing medium own are recorded on the bearing medium, the observer can be observed the information that writes down on the bearing medium.
Adopt colorless ink when the characteristic information data of described bearing medium own are recorded on the bearing medium or use printing ink with bearing medium surface same color, the observer can not observe directly the information that writes down on the bearing medium.
Described will be recorded in the own characteristic information data of bearing medium on the bearing medium and compare from the own characteristic information data that described bearing medium is obtained itself carry out anti-counterfeit recognition, this method may further comprise the steps: instrument obtains the image information of bearing medium itself; Image information is carried out the information data that Flame Image Process obtains the feature of bearing medium own; The information data of the expression bearing medium feature of reading and recording on described bearing medium own; Judge the comparison phase that information data and information data be whether identical; When described information data and information data data were inequality, bearing medium was a fakement; When described information data was identical with the information data data, bearing medium was a genuine piece.
The invention has the beneficial effects as follows: owing to utilize the unique characteristic of bearing medium itself, even come out its bearing medium by the manufacturing in same environment, its texture, spot, flaw or fiber etc. also are different, have guaranteed uniqueness and non-reproduction; Do not need to change label, chip or the coating that existing bearing medium is contained, only need instrument to obtain the characteristic image information data of bearing medium own during discriminating and can tell truth from falsehood, need not the support of database through the characteristic information data comparison that Flame Image Process obtains marking on characteristic information data of bearing medium own and the bearing medium; Can be used for the certificate that I.D., passport etc. contain personal information, and label of product, packing etc. have in the industry of different demands, even fabricator oneself also can't copy, when being arranged, false proof the requirement all can adopt this technology, and be a kind of very effectively method for anti-counterfeit.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
Fig. 1 is the process flow diagram that the present invention obtains the bearing medium feature;
Fig. 2 is that the present invention differentiates bearing medium true and false process flow diagram;
Fig. 3 is the enlarged diagram after a certain bearing medium image acquisition of the present invention;
Fig. 4 is that the present invention is through the bearing medium texture enlarged diagram after the Flame Image Process;
Fig. 5 is the bearing medium Texture Segmentation synoptic diagram after the present invention will handle;
Fig. 6 to Fig. 9 is the synoptic diagram that records bearing medium characteristic information data;
Figure 10 to Figure 13 is the synoptic diagram with data code form recording carrying medium characteristic information data;
Figure 14 is the data code code pattern.
Embodiment
The bearing medium that adopts among the present invention can be materials such as plain paper, plastics, textile, even these materials are produced under equivalent environment, the texture of its bearing medium, spot or flaw, fiber etc. are unique, just as the mankind's fingerprint.We call " feature line " to this unique characteristic that has of the texture of bearing medium, spot or flaw, fiber etc.
Introduce information that a certain bearing medium will contain feature own below for example in detail and write on principle on the bearing medium, the image information of different bearing mediums is different.As shown in Figure 1, the described characteristic information data of bearing medium of obtaining own, and the own characteristic information data of bearing medium that obtain are recorded on the bearing medium, may further comprise the steps; Obtain the image information 10 that comprises reflection carrying medium self characters such as lines, spot, flaw, fiber of bearing medium itself by instrument such as laser; Obtain the characteristic information data 20 of bearing medium own by pre-service, Flame Image Process to image information; The characteristic information data of bearing medium itself are recorded on the described bearing medium 30.
Fig. 3 is the enlarged diagram after a certain bearing medium image acquisition of the present invention; Fig. 4 is that the present invention is through the bearing medium texture enlarged diagram after the Flame Image Process.
As shown in Figure 3, this figure gets by laser device " scanning ", by pre-service such as image inverse, refinement being obtained texture image clearly as shown in Figure 4.
Fig. 5 is with the bearing medium Texture Segmentation synoptic diagram after handling; As shown in Figure 5, the bearing medium texture after handling is cut apart to obtain the feature of bearing medium.The mode of extracting the bearing medium textural characteristics has many kinds, and for example: the bearing medium texture area after the refinement is divided into a lot of M*N fritters, and M, N are horizontal, vertical umber.Be divided into the 4*4 fritter as Fig. 5; Every fritter is laterally drawn K bar line, is vertically drawn L bar line, as horizontal 3 of every fritter of Fig. 5, vertical 3; Write down the horizontal K bar of every fritter line, vertical L bar line and texture cross spider number characteristic as bearing medium; Feature for whole bearing medium represents that with regard to the M*N group data of available M*N fritter the condition code among Fig. 5 is (4,4,8,8,6,6), (6,2,6,4,5,4) ...So just can obtain the characteristic information data of bearing medium, " the feature line " of bearing medium is that the characteristic information data can be used expression such as coding, numeral, letter, symbol or two-dimentional bar coding.Certainly, the characteristic information data of bearing medium also can obtain with other image processing methods, can represent with 1 grain wherein such as the characteristic of each fritter of Fig. 5, so also can obtain representing the M*N group data of bearing medium feature.The method that is to say the characteristic information data that obtain the bearing medium feature has multiple.
Fig. 6 to Fig. 9 is the synoptic diagram that records bearing medium characteristic information data, extremely shown in Figure 9 as Fig. 6, the characteristic information data of obtaining are printed, are printed on the bearing medium, can print with normal printer, press printing, when selecting opaque ink for use, information can be presented on the bearing medium intuitively; Also can or be printed on the bearing medium with the clear, colorless ink print, such as fluoresent printing ink, the characteristic information data display when UV-irradiation; Also can adopt photochromic material, photochromic is a kind of reversible chemical reaction, this is an important criterion, when being subjected to the rayed of certain wavelength, compound obtains a kind of new material, utilize the compound characteristic different to the absorption of light respectively, in order to the characteristic information data on demonstration and the hiding bearing medium with material.When also needing to hide Info on the bearing medium, personal information information for example, this moment is can also be with hiding Info except with bearing medium characteristic information data on the bearing medium, as Fig. 7, shown in Figure 9 44886626454 ... what write down is bearing medium characteristic information data, and what abc123... write down is to need the personal information of hiding or be not suitable for disclosed information.
Figure 10 to Figure 13 is the synoptic diagram that adopts data code form recording carrying medium characteristic information data; Figure 14 is the data code code pattern; The coded system of data code also can adopt other coded systems, can select for use according to user's custom needs.As shown in figure 14, a kind of data code mode that the present invention selects for example utilizes this kind coded system can obtain effect as Figure 10 to Figure 13, and the material of record coding can be opaque, also can adopt colourless material.When also needing to hide Info on the bearing medium: during as personal information information, can also be with hiding Info on the bearing medium except with bearing medium characteristic information, what write down as the first line data code coding of Figure 11 and Figure 13 part is bearing medium characteristic information ..., what second row was write down is to need hiding data message ...
Below the recognition methods that contains the characteristic information data on the bearing medium is described:
As shown in Figure 2, instrument obtains the image information 100 of bearing medium itself; Image information is carried out Flame Image Process obtain the characteristic information data 200 of bearing medium own; (these data are if enciphered data for the information data 300 of the expression bearing medium feature of instrument reading and recording on bearing medium own, need be decrypted), judge whether identical image information carried out information data 300 the comparison phase 400 that Flame Image Process obtains the characteristic information data 200 of bearing medium own and the feature of expression bearing medium of reading and recording on bearing medium own; Describedly image information is carried out Flame Image Process obtain the own characteristic information data of bearing medium 200 with information data 300 data of the expression bearing medium feature of reading and recording on bearing medium own when inequality, bearing medium is a fakement 500; When described information data 200 was identical with information data 300 data, bearing medium was a genuine piece 600.The characteristic information data comparison that only needs instrument to read during discriminating to mark on bearing medium characteristic information data and the bearing medium can be told truth from falsehood, and need not the support of database.
Present technique can be used for false proof and valuable document, and " identity code " of these certificates itself can not duplicate by manual method, but as long as can easily read with specialized equipment such as laser scanner.Adopt this technology need in certificate, not add any other anti-counterfeiting technology, only utilize the original characteristics of certificate own to discern the false from the genuine.Even this Study on Technology and inventor also can not crack and duplicate " identity code " on the certificate, also do not reach at present the manufacturing process of precision like this, the adulterator can not produce the certificate identical with genuine piece surface " identity code " on atom or molecular level.In fact, any one certificate itself all have special lines, even these certificates are cut, toast, are immersed in the chemical agent, immerse frozen water, or, can not change the original special grains of certificate at surface coverage one deck packing material.
Adopt the present invention also not need to change label, chip or the coating that existing certificate is contained, only need with instrument record get off these certificates condition code own and record in the corresponding bearing medium, as long as the instrument that uses adopts identical condition code coding rule to get final product widespread use, need not to set up huge database support.
The present invention is not limited to described specific embodiment, under the situation that does not exceed the desired inventive concept of claim scope, personnel for having the ABC in field under the present invention can implement a lot of modification, and these modification should belong in the claim scope of the present invention.
Claims (6)
1. the method for anti-counterfeit of a recording carrying medium self character, it is characterized in that: this method comprises: obtain the characteristic information data of bearing medium own, and the own characteristic information data of bearing medium that obtain are recorded on the bearing medium; Carry out anti-counterfeit recognition with being recorded in the own characteristic information data of bearing medium on the bearing medium and comparing from the own characteristic information data that bearing medium itself is obtained.
2. the method for anti-counterfeit of a kind of recording carrying medium self character according to claim 1, it is characterized in that: the described characteristic information data of bearing medium of obtaining own, and the own characteristic information data of bearing medium that obtain are recorded on the bearing medium, may further comprise the steps; Obtain the image information (10) that comprises lines, spot, flaw, fiber reflection carrying medium self character of bearing medium itself by instrument; Obtain the own characteristic information data of bearing medium (20) by pre-service, Flame Image Process to image information; The characteristic information data of bearing medium itself are recorded in record stage (30) on the described bearing medium.
3. the method for anti-counterfeit of a kind of recording carrying medium self character according to claim 2, it is characterized in that: the mode that described characteristic information data are recorded on the bearing medium can adopt coding, numeral, symbol mode.
4. according to the method for anti-counterfeit of claim 2 or 3 described a kind of recording carrying medium self characters, it is characterized in that: adopt opaque ink when the characteristic information data of described bearing medium own are recorded on the bearing medium, the observer can be observed the information that writes down on the bearing medium.
5. according to the method for anti-counterfeit of claim 2 or 3 described a kind of recording carrying medium self characters, it is characterized in that: adopt colorless ink when the characteristic information data of described bearing medium own are recorded on the bearing medium or use printing ink with bearing medium surface same color, the observer can not observe directly the information that writes down on the bearing medium.
6. the method for anti-counterfeit of a kind of recording carrying medium self character according to claim 1, it is characterized in that: described will be recorded in the own characteristic information data of bearing medium on the bearing medium and compare from the own characteristic information data that described bearing medium is obtained itself carry out anti-counterfeit recognition, this method may further comprise the steps: instrument obtains the image information (100) of bearing medium itself; Image information is carried out the information data (200) that Flame Image Process obtains the feature of bearing medium own; The information data (300) of the expression bearing medium feature of reading and recording on described bearing medium own; Judge the comparison phase (400) that information data (200) and information data (300) be whether identical; Described information data (200) and information data (300) are when data are inequality, and bearing medium is fakement (500); Described information data (200) and information data (300) are when data are identical, and bearing medium is genuine piece (600).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100150377A CN1904949A (en) | 2006-07-31 | 2006-07-31 | Anti-fake method of recording carrying medium self character |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100150377A CN1904949A (en) | 2006-07-31 | 2006-07-31 | Anti-fake method of recording carrying medium self character |
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| CN1904949A true CN1904949A (en) | 2007-01-31 |
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| CNA2006100150377A Pending CN1904949A (en) | 2006-07-31 | 2006-07-31 | Anti-fake method of recording carrying medium self character |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101933066A (en) * | 2007-12-03 | 2010-12-29 | 国际先端技术综合研究所株式会社 | Genuine&counterfeit certification member |
| CN102768724A (en) * | 2011-05-03 | 2012-11-07 | 天津黑马行云物联网科技有限公司 | Method for hiding electronic information by polymorphism data code on bearing medium |
| CN103310526A (en) * | 2012-03-12 | 2013-09-18 | 王洪群 | Device for identification and anti-counterfeiting distinguishment of common paper and application method of device |
| CN104573677A (en) * | 2015-01-19 | 2015-04-29 | 陈力 | Method and device for authenticating uniqueness of paper products |
-
2006
- 2006-07-31 CN CNA2006100150377A patent/CN1904949A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101933066A (en) * | 2007-12-03 | 2010-12-29 | 国际先端技术综合研究所株式会社 | Genuine&counterfeit certification member |
| CN102768724A (en) * | 2011-05-03 | 2012-11-07 | 天津黑马行云物联网科技有限公司 | Method for hiding electronic information by polymorphism data code on bearing medium |
| CN103310526A (en) * | 2012-03-12 | 2013-09-18 | 王洪群 | Device for identification and anti-counterfeiting distinguishment of common paper and application method of device |
| CN103310526B (en) * | 2012-03-12 | 2015-11-25 | 王洪群 | The device of a kind of plain paper identification and false proof discriminating and using method thereof |
| CN104573677A (en) * | 2015-01-19 | 2015-04-29 | 陈力 | Method and device for authenticating uniqueness of paper products |
| CN104573677B (en) * | 2015-01-19 | 2018-07-03 | 陈力 | The authentication method and device of paper product uniqueness |
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