CN102658739B - Bidirectional variable unlocking anti-counterfeit digital printing method - Google Patents
Bidirectional variable unlocking anti-counterfeit digital printing method Download PDFInfo
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- CN102658739B CN102658739B CN201210141668.9A CN201210141668A CN102658739B CN 102658739 B CN102658739 B CN 102658739B CN 201210141668 A CN201210141668 A CN 201210141668A CN 102658739 B CN102658739 B CN 102658739B
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- enciphered message
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols 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 present invention relates to digital code anti-false printing technology and code anti-fake technology in one, carry out as follows: (1), raw information is carried out data encryption; (2), extract the layer needing encryption, call in enciphered message, generate encrypt file; (3), by this group stochastic kernel to piling up Software for producing before print, the file containing enciphered message is generated; (4) printed text comprising all information, is generated; (5), digital printing system printing is transferred to; (6), the comparison relation of enciphered message and product serial number is inputted electric code antifalse system; (7), consumer carries out speech polling or comparison plain code true-false inquiring.The method can effectively prevent other people from obtaining enciphered message inside encrypted patterns, good confidentiality.
Description
Technical field
The present invention relates to digital code anti-false printing technology and code anti-fake technology in one, a kind of particularly bidirectional variable unlocking anti-counterfeit digital printing method.
Background technology
In anti-counterfeit field, code telephone service generally uses, the mode of pasting antifalsification label is adopted in the anti-counterfeiting technology overwhelming majority of printing packaging industry, in recent years along with the development of science and technology, label anti-counterfeit technology obtains and develops rapidly, various novel anti-counterfeiting technology constantly occurs, the various logistics anti-channel conflict with variable information, the appearance of antifalsification label, the anti-counterfeiting performance of antifalsification label is not only made greatly to improve, it is traditional artificial stickup, antifalsification label is made to run off thus cause antifalse effect to decline, and other people are easy to obtain enciphered message from the pattern of label.
Summary of the invention
The object of this invention is to provide a kind of bidirectional variable unlocking anti-counterfeit digital printing method, the method can effectively prevent other people from obtaining enciphered message inside encrypted patterns, good confidentiality.
The present invention adopts following scheme to realize: a kind of bidirectional variable unlocking anti-counterfeit digital printing method, is characterized in that, comprise the following steps:
(1), the raw information of variable data is generated, i.e. digital changeable information;
(2), computing is encrypted to digital changeable information;
(3), by the digital changeable information of encryption import Excel software, and enciphered data and sequence number, shading information are generated the special CSV format of production;
(4) the front Software for producing CorelDRAW X5 version of print, is utilized, sequence the information of printing surface, the layer needing encryption is proposed, self-editing plug-in unit is utilized to call in database information, carry out data location, then print the pdf document generated containing enciphered message, the layer not containing enciphered message prints separately production not containing the pdf document of enciphered message;
(5) Adobe Acrobat Pro software, is utilized to contain the pdf document of enciphered message and not merge into a pdf document containing all printing informations containing the pdf document of enciphered message;
(6) CorelDRAW is utilized to make decoding lenticular lenses;
(7), the described pdf document containing all printing informations is transferred to a digital printing system to print;
(8), by decoding encryption graph text information out and the matching relationship of production sequence number, input electric code antifalse system, checks to carry out speech polling.
In an embodiment of the present invention, comprise further:
(1), utilize described decoding lenticular lenses to be affixed on printed matter by certain angle and obtain variable information of decoding;
(2), utilize this decoding lenticular lenses by certain angle be affixed on printed matter obtains decoding variable information after rotate to an angle again and obtain another group variable information;
(3) variable information obtained described in twice decoding is compared with the plain code printed or breath that electric code antifalse system is notified, if unanimously, be genuine piece.
In an embodiment of the present invention, in described step (2), cryptographic calculation is: in winhex, utilize self-defining encryption function to be encrypted computing to digital changeable information, and this cryptographic calculation comprises to be increased check code or insert private mark.
In an embodiment of the present invention, described shading information is the pattern of the some colors inside site, lines or multicolour pattern.
In an embodiment of the present invention, described enciphered data is numeral, graphical symbol or Chinese character.
Method of the present invention can not only effectively prevent other people from obtaining enciphered message inside encrypted patterns, and the enciphered message adopted can be numeral, graphical symbol or Chinese character, and this is the advantage not available for general antiforging printing method; In addition, the information that method of the present invention can also realize both direction exists simultaneously does not conflict mutually.
Accompanying drawing explanation
Fig. 1 and Fig. 2 is the present invention two direction printed patterns schematic diagram.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention will be further described.
The present embodiment provides a kind of bidirectional variable unlocking anti-counterfeit digital printing method, it is characterized in that, comprises the following steps:
(1), the raw information of variable data is generated, i.e. digital changeable information;
(2), computing is encrypted to digital changeable information;
(3), by the digital changeable information of encryption import Excel software, and enciphered data and sequence number, shading information are generated the special CSV format of production;
(4) the front Software for producing CorelDRAW X5 version of print, is utilized, sequence the information of printing surface, the layer needing encryption is proposed, self-editing plug-in unit is utilized to call in database information, carry out data location, then print the pdf document generated containing enciphered message, the layer not containing enciphered message prints separately production not containing the pdf document of enciphered message;
(5) Adobe Acrobat Pro software, is utilized to contain the pdf document of enciphered message and not merge into a pdf document containing all printing informations containing the pdf document of enciphered message;
(6) CorelDRAW is utilized to make decoding lenticular lenses;
(7), the described pdf document containing all printing informations is transferred to a digital printing system to print;
(8), by decoding encryption graph text information out and the matching relationship of production sequence number, input electric code antifalse system, checks to carry out speech polling.
Whether be, first utilize described decoding lenticular lenses to be affixed on printed matter by certain angle and obtain variable information of decoding if being genuine piece at verification product; Next utilize this decoding lenticular lenses by certain angle be affixed on printed matter obtains decoding variable information after rotate to an angle again and obtain another group variable information; Finally the variable information obtained described in twice decoding is compared with the plain code printed or breath that electric code antifalse system is notified, if unanimously, be genuine piece.
In the present invention one preferred embodiment, in described step (2), cryptographic calculation is: in winhex, utilize self-defining encryption function to be encrypted computing to digital changeable information, and this cryptographic calculation comprises to be increased check code or insert private mark.Described shading information can adopt the pattern of the some colors inside site, lines or multicolour pattern, and described enciphered data can be numeral, graphical symbol or Chinese character.
The foregoing is only preferred embodiment of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (1)
1. a bidirectional variable unlocking anti-counterfeit digital printing method, is characterized in that, comprise the following steps:
(1), the raw information of variable data is generated, i.e. digital changeable information;
(2), computing is encrypted to digital changeable information;
(3), by the digital changeable information of encryption import Excel software containing enciphered data, sequence number, shading information, and generate the special CSV format of production;
(4) the front Software for producing CorelDRAW X5 version of print, is utilized, sequence the information of printing surface, the layer needing encryption is proposed, self-editing plug-in unit is utilized to call in database information, be encrypted the position location of data on printing surface, then print the pdf document generated containing enciphered message, the layer not containing enciphered message prints separately production not containing the pdf document of enciphered message;
(5) Adobe Acrobat Pro software, is utilized to contain the pdf document of enciphered message and not merge into a pdf document containing all printing informations containing the pdf document of enciphered message;
(6) CorelDRAW is utilized to make decoding lenticular lenses;
(7), the described pdf document containing all printing informations is transferred to a digital printing system to print;
(8), by the matching relationship of decoding enciphered data out, sequence number, shading information, input electric code antifalse system, checks to carry out speech polling; Comprise further:
A, utilize described decoding lenticular lenses to be affixed on by certain angle printed matter to obtain variable information of decoding;
B, utilize this decoding lenticular lenses by certain angle be affixed on printed matter obtains decoding variable information after rotate to an angle again and obtain another group variable information;
C, by described in twice decoding variable information produce sequence number plain code or breath that electric code antifalse system is notified compare with printing, if unanimously, be genuine piece; In described step b, cryptographic calculation is: in winhex, utilize self-defining encryption function to be encrypted computing to digital changeable information, and this cryptographic calculation comprises to be increased check code or insert private mark; Described shading information is the pattern of the some colors inside site, lines or multicolour pattern; Described enciphered data is numeral, graphical symbol or Chinese character.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210141668.9A CN102658739B (en) | 2012-05-09 | 2012-05-09 | Bidirectional variable unlocking anti-counterfeit digital printing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210141668.9A CN102658739B (en) | 2012-05-09 | 2012-05-09 | Bidirectional variable unlocking anti-counterfeit digital printing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102658739A CN102658739A (en) | 2012-09-12 |
| CN102658739B true CN102658739B (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210141668.9A Active CN102658739B (en) | 2012-05-09 | 2012-05-09 | Bidirectional variable unlocking anti-counterfeit digital printing method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US10279583B2 (en) | 2014-03-03 | 2019-05-07 | Ctpg Operating, Llc | System and method for storing digitally printable security features used in the creation of secure documents |
| CN113119620B (en) * | 2019-12-30 | 2022-05-17 | 苏州优印佳防伪科技有限公司 | Stacked printing method for anti-counterfeiting mark |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1447208A (en) * | 2003-01-23 | 2003-10-08 | 高如峰 | Plate making method for printed matter of cryptomorphic image and method for preparing grating products |
| CN1888949A (en) * | 2006-07-12 | 2007-01-03 | 张华升 | Hidden image identifying system, products, identifying device and producing method |
| CN101441735A (en) * | 2007-11-23 | 2009-05-27 | 东方钢铁电子商务有限公司 | Electric delivery bill and generating and verifying method thereof |
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Address after: Jinshan Development Zone of Cangshan District of Fuzhou City, Fujian province 350007 Gold Road No. 136 Applicant after: Hongbo Co., Ltd. Address before: Jinshan Development Zone of Cangshan District of Fuzhou City, Fujian province 350007 Gold Road No. 136 Applicant before: Fujian Hongbo Printing Co.,Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: FUJIAN HONGBO PRINTING CO., LTD. TO: HONGBO CO., LTD. |
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