CN101320433A - Anti-counterfeit method by graded encryption - Google Patents
Anti-counterfeit method by graded encryption Download PDFInfo
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- CN101320433A CN101320433A CNA2008100678902A CN200810067890A CN101320433A CN 101320433 A CN101320433 A CN 101320433A CN A2008100678902 A CNA2008100678902 A CN A2008100678902A CN 200810067890 A CN200810067890 A CN 200810067890A CN 101320433 A CN101320433 A CN 101320433A
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- bar code
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- false proof
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Abstract
An anti-fake method with graded encryption is provided, which belongs to the technical field for the configuration of product anti-fake label. The invention is characterized in that: the invention comprises the following procedures: pressing and printing a main anti-fake bar on an invoice and other objects to be configured with the anti-fake label; the data of the main anti-fake bar is acquired by encrypting a serial consisting of number, letter, Chinese character or other two-digit data via an ordinary encryption method; the anti-fake bar is a concealed bar; using a reading device to read the main anti-fake bar on the object that is configured with the anti-fake bar; re-encrypting the data read from the main anti-fake bar with an encryption algorithm; encoding the encrypted data into an auxiliary anti-fake code and attaching the auxiliary anti-fake code to the object to be configured with anti-fake label. Therefore, the invention can add new code information to the original anti-fake label at any time during the circulation of the object configured with the anti-fake label, thus reducing the possibility of counterfeit, enhancing the anti-identification capability of the anti-fake label and realizing excellent anti-fake effect.
Description
Technical field:
The present invention relates to a kind of method for anti-counterfeit of graded encryption, it belongs to product anti-fake mark technical field is set.
Background technology:
Present various fake products emerges in an endless stream on market, annual because the direct economic loss that causes is about 1,000 hundred million, though occur various method for anti-counterfeit in recent years, but because this class method for anti-counterfeit is the disposable anti-fake mark that is provided with substantially, therefore can be after decoding encryption method by the counterfeiter, forge once more, do not reach false proof purpose substantially.In order to increase the decoding difficulty of anti-fake mark, some invisible false proof techniques of Cai Yonging in recent years, the anti-fake mark that described invisible false proof technique is promptly made cannot be seen by naked eyes usually, and the complex manufacturing technology of anti-fake mark, also need special recognition device to discern, improved antifalse effect thus.But also still can also still there be the not good problem of antifalse effect in these stealthy anti-counterfeiting technologies because of encrypted indicia in by the flow process of anti-fake product by cracking slowly.Because, usually this class concealed anti-false mark can not be revised change, in the whole process that is circulated by false proof main body, can not control antifalse effect, some occasions that need further to encrypt show powerless, especially in the process of long-time circulation, it is not too reliable always to rely on the anti-counterfeiting characteristic that adds at the beginning to guarantee that antifalse effect becomes, in case be cracked, promptly thoroughly lose antifalse effect.
Summary of the invention:
The purpose of this invention is to provide a kind of enciphered message in can interpolation anti-fake mark one by one, change encrypted content flexibly, can guarantee by the method for anti-counterfeit of the graded encryption of the anti-fake mark antifalse effect of false proof article.
The object of the present invention is achieved like this:
A kind of method for anti-counterfeit of graded encryption is characterized in that it comprises following step:
A: printing on the false proof bill evidence of needs, text, certificate or commodity, false proof main bar code of printing, the data of this false proof main bar code are that a sequence of being made up of numeral, letter, Chinese character or other binary data obtains according to conventional encryption method encryption, and described anti-counterfeit bar code is stealthy a yard of need read by fetch equipment;
B: on the bill evidence that is provided with false proof main bar code, text, certificate or commodity, earlier read the false proof main bar code that has had on bill evidence, text, certificate or the commodity with fetch equipment, the false proof main barcode data that has read is carried out cryptographic algorithm again to be encrypted, data encrypted is encoded into bar code symbol or encoding of graphs becomes auxiliary anti-fake code, once more by printing, print or will assist anti-fake code attached on bill evidence, text, certificate or the commodity.
Behind the stealthy sign indicating number of fetch equipment recognition, by network, keyboard, USB mouth, serial ports with the parameter configuration of decipherment algorithm in fetch equipment.
Behind the stealthy sign indicating number of fetch equipment recognition, the bar code that includes parameter by equipment recognition is configured system.
Described anti-counterfeit bar code fetch equipment is decrypted described anti-counterfeit bar code data separately or by network, USB mouth, serial ports data upload computer or decryption device is decrypted, and then data decryption is transferred to the anti-counterfeit bar code fetch equipment.
Described bar code symbol or encoding of graphs as auxiliary anti-fake code is visible plain code or stealthy sign indicating number.
Described false proof main bar code is bar code symbol or encoding of graphs.
Information datas such as the angle of incidence in the new auxiliary anti-fake code of described generation, place, picture carry out constituting new anti-fake code encrypting.
The data of described false proof auxiliary bar code can be to add out of Memory to enter to encrypt to obtain on the basis of the raw data of the false proof assistant strip code data of false proof main bar code and preexist or enciphered data again.
Described false proof main bar code and described false proof auxiliary bar code are two-dimensional bar code or general bar code or coded graphics.
Described two-dimensional bar code is QR or DM or PDF417.
The present invention can be implemented in by in the process of circulation of false proof article, at any time on the basis of former false proof mark, add new coded message as required, thereby anti-fake mark is decrypted as far as possible, by counterfeit possibility, strengthen the broken recognition capability of anti-fake mark, finally obtained good antifalse effect.
Description of drawings:
Accompanying drawing 1 is the setting up procedure FB(flow block) of anti-fake mark of the present invention
Embodiment:
1 couple of the present invention is further detailed below in conjunction with accompanying drawing:
Embodiment 1:
In order to realize that classification of the present invention is provided with the purpose of anti-fake code, at first printing on the false proof bill evidence of needs, text, certificate or commodity, false proof main bar code of printing, the data of this false proof main bar code be one by numeral, letter, Chinese character constitutes, and obtain according to conventional encryption method encryption, described anti-counterfeit bar code is a stealthy sign indicating number that need read by fetch equipment; Then on the bill evidence that is provided with false proof main bar code, text, certificate or commodity, earlier read the false proof main bar code that has had on bill evidence, text, certificate or the commodity with fetch equipment, the false proof main barcode data that has read is carried out cryptographic algorithm again to be encrypted, data encrypted is encoded into bar code symbol becomes auxiliary anti-fake code, once more by printing, print or will assisting anti-fake code attached on bill evidence, text, certificate or the commodity.Behind the stealthy sign indicating number of fetch equipment recognition, by network, keyboard, USB mouth, serial ports with the parameter configuration of decipherment algorithm in fetch equipment.Described anti-counterfeit bar code fetch equipment is decrypted described anti-counterfeit bar code data separately, then data decryption is transferred to the anti-counterfeit bar code fetch equipment.
In the present embodiment, described bar code symbol or encoding of graphs as auxiliary anti-fake code is visible plain code, and described false proof main bar code is a bar code symbol.Information datas such as the angle of incidence in generating new auxiliary anti-fake code, place, picture are encrypted and are constituted new anti-fake code.These new anti-fake codes can carry out any period in circulation as required, promptly print out of Memory such as picture and literal to by on the false proof article, so just finished by the continuous correction and the change of the anti-fake code in the false proof item circulation process, made false proof person can not obtain and forge anti-fake mark easily.
The data of described false proof auxiliary bar code can be to add out of Memory to enter to encrypt to obtain on the basis of the raw data of the false proof assistant strip code data of false proof main bar code and preexist or enciphered data again.Described false proof main bar code and described false proof auxiliary bar code are two-dimensional bar codes, and described in the present embodiment two-dimensional bar code is QR or DM or PDF417.
When article carry out fake certification, earlier read first bar code symbol or coded graphics with specialized equipment, the data that obtain are decrypted, if do not meet the deciphering principle, promptly think this article anti-counterfeit authentication failed.If meet the encryption principle, further confirm if desired, can be one by one read other anti-counterfeit bar code symbol or coded graphics on the object, the data that obtain are carried out corresponding deciphering, in this process, if have a bar code symbol or coded graphics data decryption unsuccessful, promptly think the article anti-counterfeit authentication failed.Therefore verification method of the present invention is also very simple.
As shown in fig. 1, further instruction flow process of the present invention and principle:
One, generate the anti-counterfeiting characteristic stage:
(1), encrypts raw data by cryptographic algorithm;
(2), raw data is encoded to false proof main bar code;
(3), with false proof main bar code printing, be printed onto and treat perhaps earlier main bar code to be made labeling on the false proof object, again labeling is pasted on the object;
(4), article are in the process of circulation, further encrypt if desired, at first read existing anti-counterfeit bar code on the article, the data that obtain are encrypted by new cryptographic algorithm with special-purpose recognizing apparatus, also can add other data, generate new false proof auxiliary bar code;
(5), with false proof assistant strip code printing, be printed onto and treat on the false proof object, perhaps earlier the assistant strip code system is become labeling, again labeling is pasted on the object;
(6), can in needs, repeat (4), (5) two steps.
Two, verify the false proof stage:
(7), at first distinguish false proof main bar code, the result judges the true and false according to data decryption with specialized equipment;
(8), further checking if desired, can distinguish the auxiliary bar code in orientation one by one with specialized equipment, according to the article genuine-fake of data decryption results verification by step (7) checking.
Embodiment 2:
In the present embodiment,
Described false proof main bar code is that the sequence that binary data is formed obtains according to conventional encryption method encryption, and described anti-counterfeit bar code is a stealthy sign indicating number that need read by fetch equipment; On the bill evidence that is provided with false proof main bar code, text, certificate or commodity, earlier read the false proof main bar code that has had on bill evidence, text, certificate or the commodity with fetch equipment, the false proof main barcode data that has read is carried out cryptographic algorithm again to be encrypted, data encrypted is encoded into encoding of graphs becomes auxiliary anti-fake code, once more by printing, print or will assisting anti-fake code attached on bill evidence, text, certificate or the commodity.Behind the stealthy sign indicating number of fetch equipment recognition, by network, keyboard, USB mouth, serial ports with the parameter configuration of decipherment algorithm in fetch equipment.Behind the stealthy sign indicating number of fetch equipment recognition, the bar code that includes parameter by equipment recognition is configured system.
By network, USB mouth, serial ports described anti-counterfeit bar code data upload computer or decryption device are decrypted, then data decryption are transferred to the anti-counterfeit bar code fetch equipment.
In the present embodiment, described bar code symbol or encoding of graphs as auxiliary anti-fake code is stealthy sign indicating number.Described false proof main bar code is an encoding of graphs.
Described false proof main bar code and described false proof auxiliary bar code are general bar code or coded graphicss.
Other parts and the embodiment 1 of present embodiment are identical.
Claims (10)
1, a kind of method for anti-counterfeit of graded encryption is characterized in that it comprises following step:
A: printing on the false proof bill evidence of needs, text, certificate or commodity, false proof main bar code of printing, the data of this false proof main bar code are that a sequence of being made up of numeral, letter, Chinese character or other binary data obtains according to conventional encryption method encryption, and described anti-counterfeit bar code is stealthy a yard of need read by fetch equipment;
B: on the bill evidence that is provided with false proof main bar code, text, certificate or commodity, earlier read the false proof main bar code that has had on bill evidence, text, certificate or the commodity with fetch equipment, the false proof main barcode data that has read is carried out cryptographic algorithm again to be encrypted, data encrypted is encoded into bar code symbol or encoding of graphs becomes auxiliary anti-fake code, once more by printing, print or will assist anti-fake code attached on bill evidence, text, certificate or the commodity.
2, the method for anti-counterfeit of the graded encryption described in claim 1 is characterized in that behind the stealthy sign indicating number of fetch equipment recognition, by network, keyboard, USB mouth, serial ports with the parameter configuration of decipherment algorithm in fetch equipment.
3, the method for anti-counterfeit of the graded encryption described in claim 1 is characterized in that the bar code that includes parameter by equipment recognition is configured system behind the stealthy sign indicating number of fetch equipment recognition.
4, according to the method for anti-counterfeit of the graded encryption described in claim 1 or 2 or 3, it is characterized in that the anti-counterfeit bar code fetch equipment is decrypted described anti-counterfeit bar code data separately or by network, USB mouth, serial ports data upload computer or decryption device is decrypted, and is transferred to data decryption the anti-counterfeit bar code fetch equipment then.
5,, it is characterized in that described bar code symbol or encoding of graphs as auxiliary anti-fake code is visible plain code or stealthy sign indicating number according to the method for anti-counterfeit of the graded encryption described in claim 1 or 2 or 3.
6,, it is characterized in that described false proof main bar code is bar code symbol or encoding of graphs according to the method for anti-counterfeit of the graded encryption described in claim 1 or 2 or 3.
7, according to the method for anti-counterfeit of the graded encryption described in claim 1 or 2 or 3, information datas such as the angle of incidence in the new auxiliary anti-fake code of described generation of its feature, place, picture carry out encrypting the new anti-fake code of formation.
8, according to the method for anti-counterfeit of the graded encryption described in claim 1 or 2 or 3, its feature can be to add out of Memory to enter to encrypt to obtain on the basis of the raw data of the false proof assistant strip code data of false proof main bar code and preexist or enciphered data in the data of described false proof auxiliary bar code again.
9, according to the method for anti-counterfeit of the graded encryption described in claim 1 or 2 or 3, described false proof main bar code of its feature and described false proof auxiliary bar code are two-dimensional bar code or general bar code or coded graphics.
10, according to the method for anti-counterfeit of the graded encryption described in claim 1 or 2 or 3, the described two-dimensional bar code of its feature is QR or DM or PDF417.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100678902A CN101320433A (en) | 2008-06-20 | 2008-06-20 | Anti-counterfeit method by graded encryption |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100678902A CN101320433A (en) | 2008-06-20 | 2008-06-20 | Anti-counterfeit method by graded encryption |
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| CN101320433A true CN101320433A (en) | 2008-12-10 |
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| CNA2008100678902A Pending CN101320433A (en) | 2008-06-20 | 2008-06-20 | Anti-counterfeit method by graded encryption |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102156894A (en) * | 2011-04-07 | 2011-08-17 | 华南农业大学 | Layered two-dimension code system and application method of layered two-dimension code system |
| CN103136565A (en) * | 2013-01-22 | 2013-06-05 | 北京印刷学院 | Multi-variable multi-parameter gradient ternary circulating encryption anti-fake information storage brand |
| CN103530596A (en) * | 2012-07-05 | 2014-01-22 | 中国农业银行股份有限公司山西省分行 | Document identification method |
| CN105976005A (en) * | 2016-04-26 | 2016-09-28 | 鸿博股份有限公司 | Two-dimensional code encrypting method, two-dimensional code generating device and two-dimensional code scanning device |
| CN106067053A (en) * | 2016-05-27 | 2016-11-02 | 立德高科（昆山）数码科技有限责任公司 | Anti-counterfeiting mark and method for anti-counterfeit |
| CN106447003A (en) * | 2016-11-01 | 2017-02-22 | 安徽拾穗谷生态科技有限公司 | Method for manufacturing and identifying two-dimensional code anti-counterfeit label of agricultural product |
| CN102999770B (en) * | 2011-09-14 | 2017-10-10 | 尤星 | Dynamic two-dimension code system and method |
-
2008
- 2008-06-20 CN CNA2008100678902A patent/CN101320433A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102156894A (en) * | 2011-04-07 | 2011-08-17 | 华南农业大学 | Layered two-dimension code system and application method of layered two-dimension code system |
| CN102999770B (en) * | 2011-09-14 | 2017-10-10 | 尤星 | Dynamic two-dimension code system and method |
| CN103530596A (en) * | 2012-07-05 | 2014-01-22 | 中国农业银行股份有限公司山西省分行 | Document identification method |
| CN103530596B (en) * | 2012-07-05 | 2017-02-08 | 中国农业银行股份有限公司山西省分行 | Document identification method |
| CN103136565A (en) * | 2013-01-22 | 2013-06-05 | 北京印刷学院 | Multi-variable multi-parameter gradient ternary circulating encryption anti-fake information storage brand |
| CN103136565B (en) * | 2013-01-22 | 2015-06-17 | 北京印刷学院 | Multi-variable multi-parameter gradient ternary circulating encryption anti-fake information storage brand |
| CN105976005A (en) * | 2016-04-26 | 2016-09-28 | 鸿博股份有限公司 | Two-dimensional code encrypting method, two-dimensional code generating device and two-dimensional code scanning device |
| CN106067053A (en) * | 2016-05-27 | 2016-11-02 | 立德高科（昆山）数码科技有限责任公司 | Anti-counterfeiting mark and method for anti-counterfeit |
| CN106447003A (en) * | 2016-11-01 | 2017-02-22 | 安徽拾穗谷生态科技有限公司 | Method for manufacturing and identifying two-dimensional code anti-counterfeit label of agricultural product |
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Open date: 20081210 |