CN108416414A - Self checking anti-fake two-dimension code and production method and device, self checking method and apparatus - Google Patents

Self checking anti-fake two-dimension code and production method and device, self checking method and apparatus Download PDF

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Publication number
CN108416414A
CN108416414A CN201810251617.9A CN201810251617A CN108416414A CN 108416414 A CN108416414 A CN 108416414A CN 201810251617 A CN201810251617 A CN 201810251617A CN 108416414 A CN108416414 A CN 108416414A
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Prior art keywords
fake
dimension code
self checking
open
code
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CN108416414B (en
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孙晓宇
黄小义
胡尚伟
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China Banknote Printing Technology Research Institute Co ltd
China Banknote Printing and Minting Group Co Ltd
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China Banknote Printing and Minting Corp
Institute of Printing Science and Technology Peoples Bank of China
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06046—Constructional details
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/018—Certifying business or products
    • G06Q30/0185—Product, service or business identity fraud

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  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Accounting & Taxation (AREA)
  • Development Economics (AREA)
  • Economics (AREA)
  • Finance (AREA)
  • Marketing (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Credit Cards Or The Like (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)

Abstract

The present invention discloses a kind of self checking anti-fake two-dimension code and production method and device, anti-fake self checking method and apparatus.The anti-fake self checking method of self checking anti-fake two-dimension code includes：Barcode scanning obtains the open 2 D code information of self checking anti-fake two-dimension code；Judge whether specified conditions being capable of the barcode scanning acquisition self checking anti-fake two-dimension code anti-fake two-dimension code information by machine-readable equipment；If barcode scanning success can obtain anti-fake two-dimension code information, according to the true and false of self checking anti-fake two-dimension code described in anti-fake two-dimension code Information Authentication；If barcode scanning failure cannot obtain anti-fake two-dimension code information, judge that the self checking anti-fake two-dimension code is false.The present invention may be implemented, to anti-fake and the Quick Response Code true and false the self checking of open Quick Response Code, 2 D code information to be made to be difficult to forge.

Description

Self checking anti-fake two-dimension code and production method and device, self checking method and apparatus
Technical field
The present invention relates to information security field, more particularly to a kind of self checking anti-fake two-dimension code and production method and device, Self checking method and apparatus.
Background technology
It is universal with mobile intelligent terminal, Quick Response Code because it can store abundant information and the characteristics of be easy to handset identity, Become the mode of current widely applied record merchandise news.Unique Quick Response Code is printed on by some enterprises to be produced On each product, the purpose of the anti-fake of product, logistics retrospect, promotion may be implemented.
But the technology for generating and distinguishing Quick Response Code is often realized using disclosed technology, itself does not have encrypted spy Property, do not have anti-fake function.
Existing two-dimension code anti-counterfeit technology tends to rely on barcode scanning and logs in particular server, and on the server to two The specific character string of dimension code coding is verified to complete.On the one hand this mode depends on network environment, network environment not Good place is difficult to realize；On the one hand the true and false for the false verification information for being pointed to clone server cannot be distinguished.
Invention content
It is found by the applicant that：Another anti-fake two-dimension code technology is to make Quick Response Code using various anti-fake materials, made Quick Response Code can visually identify, can also naked eyes not can recognize that.It is anti-fake that this kind of anti-fake two-dimension code uses physics, chemistry Technology has certain anti-counterfeiting.But this kind of Quick Response Code can not tie security feature well with 2 D code information It closes, for the identifiable anti-fake two-dimension code of naked eyes, anti-counterfeiting performance with 2 D code information is isolated to be two-part, as long as that is, There is security feature to be judged to not verifying information very, this reduces the difficulty forged to it；It can not for naked eyes The anti-fake two-dimension code of identification lacks public 2 D code information entrance, often becomes a kind of means that anti-fake material uses.
In view of at least one of above technical problem, the present invention provides a kind of self checking anti-fake two-dimension code and making Anti-fake and the Quick Response Code true and false the self-correcting to open Quick Response Code may be implemented in method and apparatus, anti-fake self checking method and apparatus It tests.
According to an aspect of the present invention, a kind of self checking anti-fake two-dimension code, including base material, open Quick Response Code figure are provided Shape and at least one anti-fake two-dimension code figure, wherein：
Visually identifiable open two-dimension code pattern is set on base material；
Anti-fake two-dimension code figure is set in open two-dimension code pattern region, and anti-fake two-dimension code figure naked eyes not can recognize that, Anti-fake two-dimension code figure is for realizing the self checking to self checking anti-fake two-dimension code.
In some embodiments of the invention, the symbol figure of open two-dimension code pattern is printed by conventional printing ink, conventional oil The figure naked eyes for inking system are recognizable；
The symbol figure of anti-fake two-dimension code figure is printed by anti-forgery ink, the anti-fake two-dimension code figure of anti-forgery ink printing Naked eyes not can recognize that.
In some embodiments of the invention, the anti-forgery ink includes but not limited to fluoresent printing ink, it is seen that light is glimmering Light ink, IR fluorescence ink, anti-Stokes ink, infrared absorbing inks, at least one of magnetic ink.
In some embodiments of the invention, the open 2 D code information in open two-dimension code pattern can be by arbitrarily sweeping Decoding apparatus barcode scanning obtains；
Anti-fake two-dimension code information in anti-fake two-dimension code figure is obtained by machine-readable equipment under given conditions.
In some embodiments of the invention, the specified conditions are specific light source condition, or use specific machine-readable barcode scanning Device barcode scanning, wherein the specific light source is corresponding light source used in anti-fake two-dimension code for identification；It is described specific machine-readable Barcode scanning device is the device that can receive anti-forgery ink signal specific used in anti-fake two-dimension code for identification.
In some embodiments of the invention, anti-fake two-dimension code information for realizing to self checking anti-fake two-dimension code from Verification.
In some embodiments of the invention, anti-fake two-dimension code information includes using predetermined cryptographic algorithm to open two dimension The anti-fake ciphertext of operation generation is encrypted in code information.
In some embodiments of the invention, anti-fake two-dimension code information includes using predetermined cryptographic algorithm and at least one Open 2 D code information is encrypted the anti-fake ciphertext of operation generation in encryption parameter.
In some embodiments of the invention, the code of the symbol figure and anti-fake two-dimension code figure of open two-dimension code pattern Element pattern is arranged in a manner of merging.
In some embodiments of the invention, in the symbol figure of anti-fake two-dimension code figure and open two-dimension code pattern In the case of symbol figure is nonoverlapping, the symbol figure of anti-fake two-dimension code figure is printed by the first anti-forgery ink, the first anti-fake oil The figure naked eyes for inking system not can recognize that；
In the partly overlapping situation of symbol figure of the symbol figure and open two-dimension code pattern of anti-fake two-dimension code figure Under, the anti-fake two-dimension code figure of non-overlapping part is printed by the first anti-forgery ink；The open two-dimension code pattern of non-overlapping part by Conventional printing ink is printed；The symbol region of lap is printed by the second anti-forgery ink, and the second anti-forgery ink is in naked eyes visual effect It is upper consistent with open two-dimension code pattern, and include anti-fake two-dimension code information identical with the first anti-forgery ink；
In the symbol figure of the open two-dimension code pattern situation completely overlapped with the symbol figure of anti-fake two-dimension code figure Under, the symbol region of lap is printed by the second anti-forgery ink.
In some embodiments of the invention, all symbol figures and anti-fake two-dimension code figure of open two-dimension code pattern All symbol figures be arranged with overlapped way on base material.
In some embodiments of the invention, the symbol figure of anti-fake two-dimension code figure is printed by anti-fake stacking ink, is prevented The figure naked eyes of puppet stacking ink printing not can recognize that；
The symbol figure of open two-dimension code pattern is by being routinely laminated ink printing, the conventional figure meat that ink printing is laminated Eye is recognizable；
The layered relationship of the anti-fake stacking ink and the conventional stacking ink can be arbitrary combination, be laminated between ink The identification of the identification and anti-fake two-dimension code of the disclosure that is independent of each other Quick Response Code, the stacking ink includes the anti-fake stacking ink With the conventional stacking ink.
According to another aspect of the present invention, a kind of anti-fake self checking method of self checking anti-fake two-dimension code is provided, including：
Barcode scanning obtains the open 2 D code information of self checking anti-fake two-dimension code, wherein the self checking anti-fake two-dimension code is The self checking anti-fake two-dimension code as described in above-mentioned any embodiment；
Judge whether specified conditions being capable of the barcode scanning acquisition anti-fake two dimensions of self checking anti-fake two-dimension code by machine-readable equipment Code information；
If barcode scanning success can obtain anti-fake two-dimension code information, according to self checking described in anti-fake two-dimension code Information Authentication Anti-fake two-dimension code it is true and false；
If barcode scanning failure cannot obtain anti-fake two-dimension code information, judge that the self checking anti-fake two-dimension code is false.
In some embodiments of the invention, described according to the anti-fake two dimension of self checking described in anti-fake two-dimension code Information Authentication Code true and false includes：
For each anti-fake two-dimension code figure, sentenced according to the corresponding anti-fake two-dimension code information of the anti-fake two-dimension code figure Whether the anti-fake two-dimension code figure that breaks is true；
If all anti-fake two-dimension code figures are true, judge that the self checking anti-fake two-dimension code is true；
If it is false to have any one anti-fake two-dimension code figure, judge that the self checking anti-fake two-dimension code is false.
In some embodiments of the invention, for each anti-fake two-dimension code figure, according to the anti-fake two-dimension code figure Corresponding anti-fake two-dimension code information judges whether the anti-fake two-dimension code figure is really to include：
For each anti-fake two-dimension code figure, the corresponding anti-fake two-dimension code information of the anti-fake two-dimension code figure is obtained, In, the anti-fake two-dimension code information includes predetermined cryptographic algorithm code name and anti-fake ciphertext, and the anti-fake ciphertext is in advance using pre- Determine Encryption Algorithm and operation generation is encrypted to open 2 D code information；
Operation is encrypted to the open 2 D code information that barcode scanning obtains according to predetermined cryptographic algorithm and obtains interim ciphertext；
Judge whether anti-fake ciphertext is consistent with interim ciphertext；
If anti-fake ciphertext is consistent with interim ciphertext, judge that the anti-fake two-dimension code figure is true；
If anti-fake ciphertext and interim ciphertext are inconsistent, judge that the anti-fake two-dimension code figure is false.
In some embodiments of the invention, the anti-fake two-dimension code information further includes at least one encryption parameter；
It is described according to predetermined cryptographic algorithm to the open 2 D code information that barcode scanning obtains be encrypted operation obtain it is interim close Text includes：
The open 2 D code information that barcode scanning obtains is encrypted according to predetermined cryptographic algorithm and at least one encryption parameter Operation obtains interim ciphertext.
According to another aspect of the present invention, a kind of anti-fake self-correcting experiment device of self checking anti-fake two-dimension code is provided, including：
Open two-dimension code pattern identification module, the open 2 D code information of self checking anti-fake two-dimension code is obtained for barcode scanning, The wherein described self checking anti-fake two-dimension code is the self checking anti-fake two-dimension code as described in above-mentioned any embodiment；
Anti-fake two-dimension code pattern recognition module, for obtaining the self-correcting by machine-readable equipment barcode scanning under given conditions Test anti-fake two-dimension code anti-fake two-dimension code information；
Correction verification module, for judge under specified conditions by machine-readable equipment whether can barcode scanning to obtain the self checking anti- Pseudo- two-dimension code anti-counterfeit 2 D code information；In the success of anti-fake two-dimension code pattern recognition module barcode scanning, anti-fake two-dimension code letter can be obtained In the case of breath, according to the true and false of self checking anti-fake two-dimension code described in anti-fake two-dimension code Information Authentication；And in anti-fake two-dimension code The failure of pattern recognition module barcode scanning in the case of cannot obtaining anti-fake two-dimension code information, judges the anti-fake two dimension of the self checking Code is false.
In some embodiments of the invention, correction verification module, for anti-fake two-dimension code pattern recognition module barcode scanning at Work(, in the case of anti-fake two-dimension code information can be obtained, for each anti-fake two-dimension code figure, according to the anti-fake two-dimension code The corresponding anti-fake two-dimension code information of figure judges whether the anti-fake two-dimension code figure is true；In all anti-fake two-dimension code figures In the case of being genuine, judge that the self checking anti-fake two-dimension code is true；It is false there is any one anti-fake two-dimension code figure In the case of, judge that the self checking anti-fake two-dimension code is false.
In some embodiments of the invention, correction verification module includes：
Anti-fake two-dimension code information acquisition unit obtains the anti-fake two-dimension code for being directed to each anti-fake two-dimension code figure The corresponding anti-fake two-dimension code information of figure, wherein the anti-fake two-dimension code information includes predetermined cryptographic algorithm code name and anti-fake close Text, the anti-fake ciphertext are that operation generation is encrypted to open 2 D code information using predetermined cryptographic algorithm in advance；
Interim ciphertext acquiring unit, for being carried out to the open 2 D code information that barcode scanning obtains according to predetermined cryptographic algorithm Cryptographic calculation obtains interim ciphertext；
Verification unit, for judging whether anti-fake ciphertext is consistent with interim ciphertext；It is consistent with interim ciphertext in anti-fake ciphertext In the case of, judge that the anti-fake two-dimension code figure is true；In the case of anti-fake ciphertext and inconsistent interim ciphertext, judgement The anti-fake two-dimension code figure is false.
In some embodiments of the invention, the anti-fake two-dimension code information further includes at least one encryption parameter；
Interim ciphertext acquiring unit, for what is obtained to barcode scanning according to predetermined cryptographic algorithm and at least one encryption parameter Open 2 D code information is encrypted operation and obtains interim ciphertext.
In some embodiments of the invention, the anti-fake self-correcting experiment device of the self checking anti-fake two-dimension code, for executing reality The operation of the anti-fake self checking method of self checking anti-fake two-dimension code now as described in above-mentioned any embodiment.
According to another aspect of the present invention, a kind of anti-fake self-correcting experiment device of self checking anti-fake two-dimension code is provided, including：
Self checking memory, for storing instruction；
Self checking processor, for executing described instruction so that the anti-fake self-correcting experiment device of self checking anti-fake two-dimension code Execute the operation for realizing the anti-fake self checking method of self checking anti-fake two-dimension code as described in above-mentioned any embodiment.
According to another aspect of the present invention, a kind of self checking anti-fake two-dimension code production method is provided, including：
The identifiable open two-dimension code pattern of naked eyes is generated on base material；
In open two-dimension code pattern region, at least one unrecognizable anti-fake two-dimension code figure of naked eyes is generated, so as to By open two-dimension code pattern and the combination of anti-fake two-dimension code figure, the self checking anti-fake two as described in above-mentioned any embodiment is constituted Tie up code.
In some embodiments of the invention, described that the identifiable open two-dimension code pattern packet of naked eyes is generated on base material It includes：
Open Quick Response Code is generated by open 2 D code information according to predetermined two-dimentional code encoding method；
Open two-dimension code pattern is printed on base material using conventional printing ink.
In some embodiments of the invention, described in open two-dimension code pattern region, generate at least one naked eyes not Identifiable anti-fake two-dimension code figure includes：
Open 2 D code information is encrypted using predetermined cryptographic algorithm the anti-fake ciphertext of operation generation；
Anti-fake two-dimension code is generated by anti-fake two-dimension code information according to predetermined two-dimentional code encoding method, wherein described anti-fake two It includes predetermined cryptographic algorithm code name and anti-fake ciphertext to tie up code information；
Anti-fake two-dimension code figure is printed in open two-dimension code pattern region using anti-forgery ink.
According to another aspect of the present invention, a kind of self checking anti-fake two-dimension code producing device is provided, including：
Open two-dimensional code generation module, for generating the identifiable open two-dimension code pattern of naked eyes on base material；
Anti-fake two-dimension code generation module can not be known in open two-dimension code pattern region, generating at least one naked eyes Other anti-fake two-dimension code figure constitutes such as any of the above-described reality to disclose two-dimension code pattern and the combination of anti-fake two-dimension code figure Apply the self checking anti-fake two-dimension code described in example.
In some embodiments of the invention, the self checking anti-fake two-dimension code producing device is realized as above for executing State the operation of the self checking anti-fake two-dimension code production method described in any embodiment.
According to another aspect of the present invention, a kind of self checking anti-fake two-dimension code producing device is provided, including：
Memory is made, for storing instruction；
Processor is made, for executing described instruction so that the self checking anti-fake two-dimension code producing device executes realization The operation of self checking anti-fake two-dimension code production method as described in above-mentioned any embodiment.
According to another aspect of the present invention, a kind of computer readable storage medium, the computer-readable storage medium are provided Matter is stored with computer instruction, realizes that the self checking as described in above-mentioned any embodiment is anti-when described instruction is executed by processor Pseudo- two-dimension code anti-counterfeit self checking method, and/or the self checking anti-fake two-dimension code production method as described in above-mentioned any embodiment.
The self checking anti-fake two-dimension code of the present invention self checking can judge the two dimension in the case where no external information inputs The true and false of code, makes 2 D code information be difficult to forge.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will to embodiment or Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only Some embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also It can be obtain other attached drawings according to these attached drawings.
Fig. 1 is the schematic diagram of some embodiments of self checking anti-fake two-dimension code of the present invention.
Fig. 2 is the schematic diagram of other embodiments of self checking anti-fake two-dimension code of the present invention.
Fig. 3 is the schematic diagram of the other embodiment of self checking anti-fake two-dimension code of the present invention.
Fig. 4 is the schematic diagram of self checking anti-fake two-dimension code still other embodiments of the present invention.
Fig. 5 is the schematic diagram of some embodiments of self checking anti-fake two-dimension code production method of the present invention.
Fig. 6 is the schematic diagram of some embodiments of self checking anti-fake two-dimension code producing device of the present invention.
Fig. 7 is the schematic diagram of other embodiments of self checking anti-fake two-dimension code producing device of the present invention.
Fig. 8 is the schematic diagram of some embodiments of the anti-fake self checking method of self checking anti-fake two-dimension code of the present invention.
Fig. 9 is the schematic diagram of other embodiments of the anti-fake self checking method of self checking anti-fake two-dimension code of the present invention.
Figure 10 is the schematic diagram of some embodiments of the anti-fake self-correcting experiment device of self checking anti-fake two-dimension code of the present invention.
Figure 11 is the schematic diagram of correction verification module in some embodiments of the invention.
Figure 12 is the schematic diagram of other embodiments of the anti-fake self-correcting experiment device of self checking anti-fake two-dimension code of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below Description only actually at least one exemplary embodiment be it is illustrative, never as to the present invention and its application or Any restrictions used.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work The every other embodiment obtained is put, shall fall within the protection scope of the present invention.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments It is not limited the scope of the invention up to formula and numerical value.
Simultaneously, it should be appreciated that for ease of description, the size of attached various pieces shown in the drawings is not according to reality What the proportionate relationship on border was drawn.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable In the case of, the technology, method and apparatus should be considered as authorizing part of specification.
In shown here and discussion all examples, any occurrence should be construed as merely illustrative, without It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain item exists It is defined, then it need not be further discussed in subsequent attached drawing in one attached drawing.
Fig. 1 is the schematic diagram of some embodiments of self checking anti-fake two-dimension code of the present invention.As shown in Figure 1, self checking anti-fake two Dimension code may include base material 1, disclose two-dimension code pattern 2 and at least one anti-fake two-dimension code figure 3, wherein：
Visually identifiable open two-dimension code pattern 2 is set on base material 1.
In some embodiments of the invention, the naked eyes it is recognizable refer to 2 naked eyes of open two-dimension code pattern it is visible, And the open 2 D code information in open two-dimension code pattern 2 can be obtained by arbitrary barcode scanning equipment barcode scanning, wherein described Barcode scanning of anticipating equipment can be the image recognition apparatus such as mobile phone camera.
Anti-fake two-dimension code figure 3 is set in 2 region of open two-dimension code pattern, and 3 naked eyes of anti-fake two-dimension code figure can not be known Not.Anti-fake two-dimension code figure 3, for realizing the self checking to self checking anti-fake two-dimension code.
In some embodiments of the invention, the symbol figure of open two-dimension code pattern 2 can be printed by conventional printing ink, The figure naked eyes of conventional printing ink printing are recognizable.
In some embodiments of the invention, open two-dimension code pattern 2 can be by open 2 D code information according to predetermined two Code encoding method is tieed up to generate.
In some embodiments of the invention, the predetermined two-dimentional code encoding method can be PDF417, QR Code (Quick Response Code, ultrahigh speed recognition code), Date Matrix, MaxiCode, Code 49, Code 16K, Code The coding method of the Quick Response Codes such as One.
The open two-dimension code pattern can be PDF417, QR Code, Date Matrix, MaxiCode, Code 49, The two-dimension code patterns such as Code 16K, Code One.
In some embodiments of the invention, the symbol figure of anti-fake two-dimension code figure 3 can be printed by anti-forgery ink, The naked eyes of anti-fake two-dimension code figure 3 of anti-forgery ink printing are invisible, naked eyes not can recognize that.The anti-fake two dimension of anti-forgery ink printing Code figure 3 can be identified under given conditions by machine-readable equipment.
In some embodiments of the invention, the anti-forgery ink is made of anti-fake material.
In some embodiments of the invention, the anti-forgery ink can include but is not limited to fluoresent printing ink, it is seen that Light fluorescent ink, IR fluorescence ink, anti-Stokes ink, infrared absorbing inks, the ink such as magnetic ink.
In some embodiments of the invention, anti-fake two-dimension code figure 3 can be by anti-fake two-dimension code information according to predetermined two Code encoding method is tieed up to generate.
The anti-fake two-dimension code figure 3 can be PDF417, QR Code, Date Matrix, MaxiCode, Code 49, the two-dimension code patterns such as Code 16K, Code One.
In some embodiments of the invention, the naked eyes are not recognizable refers to that 3 naked eyes of anti-fake two-dimension code figure can not See and the anti-fake two-dimension code information in anti-fake two-dimension code figure 3 can be obtained under given conditions by machine-readable equipment.
In some embodiments of the invention, the specified conditions are specific light source condition (such as under ultraviolet light), Or using specific machine-readable barcode scanning device (such as anti-fake self-correcting experiment device of self checking anti-fake two-dimension code of the present invention) barcode scanning.
In some embodiments of the invention, the specific light source refers to what anti-fake two-dimension code for identification must use Corresponding light source, for example for fluoresent printing ink, the specific light source refers to ultraviolet source.
In some embodiments of the invention, the specific barcode scanning device refers to anti-fake two-dimension code for identification and must make The device of anti-forgery ink signal specific can be received, such as infrared absorbing inks, specific barcode scanning device refers to carry out The barcode scanning device of infrared imaging.
In some embodiments of the invention, anti-fake two-dimension code information can be used to implement to self checking anti-fake two-dimension code Self checking.
In some embodiments of the invention, anti-fake two-dimension code information includes using predetermined cryptographic algorithm to open two dimension The anti-fake ciphertext A of operation generation is encrypted in code information.
In other embodiments of the present invention, anti-fake two-dimension code information includes using predetermined cryptographic algorithm and at least one Open 2 D code information is encrypted the anti-fake ciphertext A of operation generation in a encryption parameter.
In some embodiments of the invention, the anti-fake self-correcting experiment device of self checking anti-fake two-dimension code can be used for barcode scanning and obtain It is derived from the open 2 D code information of verification anti-fake two-dimension code；The self-correcting is obtained by machine-readable equipment barcode scanning under given conditions Test anti-fake two-dimension code anti-fake two-dimension code information；In the success of anti-fake two-dimension code pattern recognition module barcode scanning, anti-fake two dimension can be obtained In the case of code information, according to the true and false of self checking anti-fake two-dimension code described in anti-fake two-dimension code Information Authentication.
Based on the self checking anti-fake two-dimension code that the above embodiment of the present invention provides, which can be Self checking judges the true and false of the Quick Response Code in the case of no external information input.
The anti-fake self-correcting experiment device of self checking anti-fake two-dimension code of the above embodiment of the present invention may be implemented to open Quick Response Code Anti-fake and the Quick Response Code true and false self checking, make 2 D code information be difficult to forge.
In some embodiments of the invention, the symbol figure with anti-fake two-dimension code figure 3 of open two-dimension code pattern 2 Symbol figure is arranged in a manner of merging.
The self checking anti-fake two-dimension code of Fig. 1-Fig. 3 embodiments is all made of the open two-dimension code pattern of amalgamation mode setting and prevents Pseudo- two-dimension code pattern.
In the embodiment of some amalgamation modes of the present invention, as shown in Figure 1, in the symbol diagram of anti-fake two-dimension code figure 3 In the case of the symbol figure of shape and open two-dimension code pattern 2 is nonoverlapping, the symbol figure of anti-fake two-dimension code figure 3 is by first Anti-forgery ink is printed, and the figure naked eyes of the first anti-forgery ink printing not can recognize that.
Fig. 2 is the schematic diagram of other embodiments of self checking anti-fake two-dimension code of the present invention.As shown in Fig. 2, in anti-fake two dimension In the case of the symbol figure of code figure 3 and the symbol figure of open two-dimension code pattern 2 are partly overlapping, non-overlapping part is prevented Pseudo- two-dimension code pattern 3 is printed by the first anti-forgery ink, and the figure naked eyes of the first anti-forgery ink printing not can recognize that.Non-overlapping portion The open two-dimension code pattern 2 divided is printed by conventional printing ink, and the figure naked eyes of conventional printing ink printing are recognizable.The code of lap First region is printed by the second anti-forgery ink, and the second anti-forgery ink is consistent with open two-dimension code pattern 2 in naked eyes visual effect (that is, naked eyes are recognizable), and include anti-fake two-dimension code information identical with the first anti-forgery ink.That is, the lap Symbol region had not only included the anti-fake two-dimension code information that can be identified by machine-readable equipment under specified conditions, but also included that can visually know Other open 2 D code information.
Fig. 3 is the schematic diagram of the other embodiment of self checking anti-fake two-dimension code of the present invention.As shown in Fig. 3, in open two dimension In the case that the symbol figure of code figure 2 and the symbol figure of anti-fake two-dimension code figure 3 are completely overlapped, the symbol of lap It is printed by the second anti-forgery ink in region.The symbol region of the lap had both included that can be set by machine-readable under specified conditions The anti-fake two-dimension code information of standby identification, and include the identifiable open 2 D code information of naked eyes.
In other embodiments of the present invention, all symbol figures and anti-fake two-dimension code figure of open two-dimension code pattern 2 All symbol figures of shape 3 are arranged on base material 1 with overlapped way.
In some embodiments of the invention, described for printing the anti-fake stacking ink of anti-fake two-dimension code and for printing The layered relationship of the conventional stacking ink of the open Quick Response Code of system can be arbitrary combination, but need to ensure that ink (conventional stacking oil is laminated Black and various anti-fake stacking ink) between be independent of each other the identification of open Quick Response Code and the identification of anti-fake two-dimension code.
Such as：Open Quick Response Code can be with as shown in figure 4, the first layer being arranged on base material, and will be at least one layer of anti-fake Quick Response Code setting is on open Quick Response Code；The first layer that can also be set anti-fake two-dimension code on base material, open two dimension Code is arranged in top layer；Alternatively, middle layer can also be set open Quick Response Code to, it is shortly disclosed Quick Response Code and is set to multilayer Between anti-fake two-dimension code.
Fig. 4 is the schematic diagram of self checking anti-fake two-dimension code still other embodiments of the present invention.The self checking of Fig. 4 embodiments is anti- Pseudo- Quick Response Code is all made of the open two-dimension code pattern of overlapped way setting and anti-fake two-dimension code figure.
In the embodiment of some overlapped ways of the present invention, as shown in figure 4, first layer is open Quick Response Code, the i.e. public The two-dimension code pattern that can arbitrarily distinguish.
The symbol figure of open two-dimension code pattern 2 is by being routinely laminated ink printing, the conventional figure meat that ink printing is laminated Eye is recognizable and does not influence the reading of anti-fake two-dimension code information in anti-fake two-dimension code figure 3.
As shown in figure 4, the second layer anti-fake two-dimension code figure on open Quick Response Code, the figure is by particular encryption Algorithm and encryption parameter are encrypted the cipher-text information generated after calculating to open two-dimension code pattern and generate, and the figure is used Naked eyes not can recognize that, is made of machine readable identification material under given conditions.
As shown in figure 4, in the identification for not influencing every layer of anti-fake two-dimension code figure, it can be in the second layer anti-fake two Tie up superposition third layer or Multi-layer anti-counterfeit two-dimension code pattern on code figure.
The symbol figure of anti-fake two-dimension code figure 3 can be printed by anti-fake stacking ink, the figure of anti-fake stacking ink printing Shape naked eyes are not recognizable and do not influence the naked eyes identification of open two-dimension code pattern 2, nor affect on other layers of anti-fake two dimension Machinery equipment under code 3 specified conditions of figure is read.
As shown in figure 4, the second layer uses the anti-fake stacking that different anti-fake materials are constituted to the 4th layer of anti-fake two-dimension code figure Ink is printed.
It is different that the corresponding specified conditions of each layer of anti-fake two-dimension code figure or specific machine read equipment.
Each layer of anti-fake two-dimension code figure does not influence the machinery equipment under the specified conditions of other layers of anti-fake two-dimension code figure It reads, nor affects on the reading of open Quick Response Code.
The self checking anti-fake two-dimension code of the above embodiment of the present invention can the self checking in the case where no external information inputs Judge the true and false of the Quick Response Code.
The above embodiment of the present invention can be by controlling used in the number of species and anti-fake two-dimension code of anti-fake two-dimension code figure The type of anti-fake material, the type of Encryption Algorithm and parameter can increase the difficulty forged with geometry grade.
Fig. 5 is the schematic diagram of some embodiments of self checking anti-fake two-dimension code production method of the present invention.As shown in figure 5, described Make the method such as any of the above-described embodiment (such as Fig. 1-Fig. 4 any embodiments) of the invention self checking anti-fake two-dimension code May include：
Step 51, the identifiable open two-dimension code pattern of naked eyes is generated on base material.
In some embodiments of the invention, step 51 may include：
Step 511, open Quick Response Code is generated by open 2 D code information according to predetermined two-dimentional code encoding method.
In some embodiments of the invention, the predetermined two-dimentional code encoding method can be PDF417, QR Code, The coding method of the Quick Response Codes such as Date Matrix, MaxiCode, Code 49, Code 16K, Code One.
Step 512, open two-dimension code pattern is printed on base material using conventional printing ink, wherein the figure of conventional printing ink printing Shape naked eyes are recognizable.
In some embodiments of the invention, the open two-dimension code pattern can be PDF417, QR Code, Date The two-dimension code patterns such as Matrix, MaxiCode, Code 49, Code 16K, Code One.
Step 52, in open two-dimension code pattern region, at least one unrecognizable anti-fake two-dimension code figure of naked eyes is generated Shape constitutes the self checking as described in above-mentioned any embodiment to disclose two-dimension code pattern and the combination of anti-fake two-dimension code figure Anti-fake two-dimension code.
Step 521, the anti-fake ciphertext of operation generation open 2 D code information is encrypted using predetermined cryptographic algorithm.
Step 522, anti-fake two-dimension code is generated by anti-fake two-dimension code information according to predetermined two-dimentional code encoding method, wherein institute It includes predetermined cryptographic algorithm code name and anti-fake ciphertext to state anti-fake two-dimension code information.
Step 523, anti-fake two-dimension code figure is printed in open two-dimension code pattern region using anti-forgery ink, wherein anti- The anti-fake two-dimension code figure naked eyes of pseudo- ink printing are invisible, naked eyes not can recognize that；The anti-forgery ink is by anti-fake material system At；The anti-fake two-dimension code figure 3 of anti-forgery ink printing can be identified under given conditions by machine-readable equipment.
In some embodiment of the invention, the anti-fake two-dimension code figure 3 can be PDF417, QR Code, Date The two-dimension code patterns such as Matrix, MaxiCode, Code 49, Code 16K, Code One.
In some embodiments of the invention, the anti-forgery ink can include but is not limited to fluoresent printing ink, it is seen that Light fluorescent ink, IR fluorescence ink, anti-Stokes ink, infrared absorbing inks, the ink such as magnetic ink.
In some embodiments of the invention, the specified conditions are specific light source condition (such as under ultraviolet light), Or using specific machine-readable barcode scanning device (such as anti-fake self-correcting experiment device of self checking anti-fake two-dimension code of the present invention) barcode scanning.
In some embodiments of the invention, the specific light source refers to what anti-fake two-dimension code for identification must use Corresponding light source, for example for fluoresent printing ink, the specific light source refers to ultraviolet source.
In some embodiments of the invention, the specific barcode scanning device refers to anti-fake two-dimension code for identification and must make The device of anti-forgery ink signal specific can be received, such as infrared absorbing inks, specific barcode scanning device refers to carry out The barcode scanning device of infrared imaging.Based on the self checking anti-fake two-dimension code production method that the above embodiment of the present invention provides, the system Make the self checking anti-fake two-dimension code of method making self checking can judge the Quick Response Code in the case where no external information inputs The true and false.
In some embodiments of the invention, the symbol figure with anti-fake two-dimension code figure 3 of open two-dimension code pattern 2 The amalgamation mode combination settings such as any embodiment in Fig. 1-Fig. 3 may be used in symbol figure.
Such as：In Fig. 1 embodiments, the symbol diagram of the symbol figure of anti-fake two-dimension code figure 3 and open two-dimension code pattern 2 Shape is not overlapped.The symbol figure of anti-fake two-dimension code figure 3 is printed using the first anti-forgery ink, the figure of the first anti-forgery ink printing Shape naked eyes not can recognize that；The symbol figure of open two-dimension code pattern 2 is printed using conventional printing ink, the figure of conventional printing ink printing Naked eyes are recognizable.
In Fig. 2 embodiments, the symbol visuals of the symbol figure of anti-fake two-dimension code figure 3 and open two-dimension code pattern 2 Overlapping.Wherein：The anti-fake two-dimension code figure 3 of lap is printed by the first anti-forgery ink, the figure of the first anti-forgery ink printing Naked eyes not can recognize that.The open two-dimension code pattern 2 of non-overlapping part is printed by conventional printing ink, the figure meat of conventional printing ink printing Eye is recognizable.The symbol region of lap is printed by the second anti-forgery ink, and the second anti-forgery ink is in naked eyes visual effect With open two-dimension code pattern 2 consistent (that is, naked eyes are recognizable), and it include anti-fake two-dimension code identical with the first anti-forgery ink Information.
In Fig. 3 embodiments, the symbol figure and the symbol figure of anti-fake two-dimension code figure 3 of open two-dimension code pattern 2 are complete Overlapping.The symbol region of lap is printed by the second anti-forgery ink.The symbol region of the lap had both included specific item The anti-fake two-dimension code information that can be identified by machine-readable equipment under part, and include the identifiable open 2 D code information of naked eyes.
In other embodiments of the present invention, as shown in figure 4, disclosing all symbol figures of two-dimension code pattern 2 and preventing All symbol figures of pseudo- two-dimension code pattern 3 are arranged on base material 1 with overlapped way.The anti-fake two dimension of self checking of Fig. 4 embodiments Code is all made of the open two-dimension code pattern of overlapped way setting and anti-fake two-dimension code figure.
As shown in figure 4, first layer is open Quick Response Code, i.e., the two-dimension code pattern that the public can arbitrarily distinguish.Positioned at disclosing two The second layer anti-fake two-dimension code figure on code is tieed up, the figure is by particular encryption algorithm and encryption parameter to open Quick Response Code figure Shape is encrypted the cipher-text information generated after calculating and generates, and the figure not can recognize that with the naked eye, machine-readable under given conditions Identification material is made.It, can be in second layer anti-fake two-dimension code figure in the identification for not influencing every layer of anti-fake two-dimension code figure Third layer or Multi-layer anti-counterfeit two-dimension code pattern are superimposed in shape.
The above embodiment of the present invention can control anti-fake used in the number of species and anti-fake two-dimension code of anti-fake two-dimension code figure The type of material, the type of Encryption Algorithm and parameter can increase the difficulty forged with geometry grade.
Fig. 6 is the schematic diagram of some embodiments of self checking anti-fake two-dimension code producing device of the present invention.As shown in fig. 6, described Self checking anti-fake two-dimension code producing device may include disclosing two-dimensional code generation module 61 and anti-fake two-dimension code generation module 62, Wherein：
Open two-dimensional code generation module 61, for generating the identifiable open two-dimension code pattern of naked eyes on base material.
Anti-fake two-dimension code generation module 62, in open two-dimension code pattern region, generating at least one naked eyes can not The anti-fake two-dimension code figure of identification is constituted to disclose two-dimension code pattern and the combination of anti-fake two-dimension code figure as any of the above-described Self checking anti-fake two-dimension code described in embodiment (such as Fig. 1-Fig. 4 any embodiments).
In some embodiments of the invention, the self checking anti-fake two-dimension code producing device is realized as above for executing State the operation of the self checking anti-fake two-dimension code production method described in any embodiment (such as Fig. 5 embodiments).
Fig. 7 is the schematic diagram of other embodiments of self checking anti-fake two-dimension code producing device of the present invention.As shown in fig. 7, institute Self checking anti-fake two-dimension code producing device is stated to may include making memory 71 and make processor 72, wherein：
Memory 71 is made, for storing instruction.
Processor 72 is made, for executing described instruction so that the self checking anti-fake two-dimension code producing device executes reality The now operation of the self checking anti-fake two-dimension code production method as described in above-mentioned any embodiment (such as Fig. 5 embodiments).
Based on the above embodiment of the present invention provide self checking anti-fake two-dimension code producing device, the production method make Self checking anti-fake two-dimension code self checking can judge the true and false of the Quick Response Code in the case where no external information inputs.
Fig. 8 is the schematic diagram of some embodiments of the anti-fake self checking method of self checking anti-fake two-dimension code of the present invention.Preferably, The present embodiment can be executed by the anti-fake self-correcting experiment device of self checking anti-fake two-dimension code of the present invention.As shown in figure 8, the method can be with Including：
Step 100, barcode scanning obtains the open 2 D code information of self checking anti-fake two-dimension code, wherein the self checking is anti-fake Quick Response Code is such as above-mentioned any embodiment (such as Fig. 1-Fig. 4 any embodiments) described self checking anti-fake two-dimension code.
Step 200, judge whether specified conditions being capable of the barcode scanning acquisition self checking anti-fake two-dimension codes by machine-readable equipment Anti-fake two-dimension code information.
In some embodiments of the invention, the specified conditions are specific light source condition (such as under ultraviolet light), Or use specific machine-readable barcode scanning device barcode scanning.
In some embodiments of the invention, the specific light source refers to what anti-fake two-dimension code for identification must use Corresponding light source, for example for fluoresent printing ink, the specific light source refers to ultraviolet source.
In some embodiments of the invention, the specific barcode scanning device refers to anti-fake two-dimension code for identification and must make The device of anti-forgery ink signal specific can be received, such as infrared absorbing inks, specific barcode scanning device refers to carry out The barcode scanning device of infrared imaging.
Step 300, if barcode scanning is successful, can obtain anti-fake two-dimension code information, according to anti-fake two-dimension code Information Authentication institute State the true and false of self checking anti-fake two-dimension code.
In some embodiments of the invention, described according to self-correcting described in anti-fake two-dimension code Information Authentication in step 300 The true and false step for testing anti-fake two-dimension code may include step 310- steps 330, wherein：
Step 310, for each anti-fake two-dimension code figure 3, according to the anti-fake two-dimension code figure 3 corresponding anti-fake two Dimension code information judges whether the anti-fake two-dimension code figure 3 is true.
In some embodiments of the invention, step 310 may include step 311- steps 315, wherein：
Step 311, for each anti-fake two-dimension code figure 3, the anti-fake two-dimension code figure 3 corresponding anti-fake two is obtained Tie up code information, wherein the anti-fake two-dimension code information includes predetermined cryptographic algorithm code name and anti-fake ciphertext, the anti-fake ciphertext To use predetermined cryptographic algorithm that operation generation is encrypted to open 2 D code information in advance.
Step 312, operation is encrypted to the open 2 D code information that barcode scanning obtains according to predetermined cryptographic algorithm to be faced Shi Miwen.
In some embodiments of the invention, the anti-fake two-dimension code information can also include at least one encryption parameter. In the case where anti-fake two-dimension code information includes at least one encryption parameter, step 312 may include：It is calculated according to predetermined encryption Method and at least one encryption parameter are encrypted operation to the open 2 D code information that barcode scanning obtains and obtain interim ciphertext.
Step 313, judge whether anti-fake ciphertext is consistent with interim ciphertext.
Step 314, if anti-fake ciphertext is consistent with interim ciphertext, judge that the anti-fake two-dimension code figure 3 is true.
Step 315, if anti-fake ciphertext and interim ciphertext are inconsistent, judge that the anti-fake two-dimension code figure 3 is false.
Step 320, if all anti-fake two-dimension code figures 3 are true, judge that the self checking anti-fake two-dimension code is true.
Step 330, if it is false to have any one anti-fake two-dimension code figure 3, judge that the self checking anti-fake two-dimension code is It is false.
Step 400, if barcode scanning fails, cannot obtain anti-fake two-dimension code information, judge the self checking anti-fake two-dimension code It is false.
It, can be without outer based on the anti-fake self checking method of self checking anti-fake two-dimension code that the above embodiment of the present invention provides The true and false of self checking judgement self checking anti-fake two-dimension code in the case of boundary's information input.The self checking of the above embodiment of the present invention The anti-fake self checking method of anti-fake two-dimension code may be implemented, to anti-fake and the Quick Response Code true and false the self checking of open Quick Response Code, to make two Dimension code information is difficult to forge.
Fig. 9 is the schematic diagram of other embodiments of the anti-fake self checking method of self checking anti-fake two-dimension code of the present invention.It is preferred that , the present embodiment can be executed by the anti-fake self-correcting experiment device of self checking anti-fake two-dimension code of the present invention.As shown in figure 9, the method can To include：
Step 1, open two-dimension code pattern is generated, and generates corresponding two kinds respectively according to particular encryption algorithm and prevents Pseudo- two-dimension code pattern.
In some embodiments of the invention, the number of species and anti-fake two of control anti-fake two-dimension code figure can be passed through The type of anti-fake material, the type of Encryption Algorithm and parameter generate a variety of different anti-fake two-dimension code figures respectively used in dimension code.
Step 2, open Quick Response Code is combined with anti-fake two-dimension code, completes self checking anti-fake two-dimension code and makes.
Step 3, open two-dimension code pattern can arbitrary barcode scanning, obtain open 2 D code information, do not know the true and false.
Step 4, under specific light source or with specific machine-readable barcode scanning device barcode scanning.
Step 4.1, barcode scanning fails, and does not contain anti-fake two-dimension code.
Step 4.2, this self checking anti-fake two-dimension code is judged to forge；Other steps of the present embodiment are no longer executed later.
Step 4.3, barcode scanning success, obtains anti-fake two-dimension code information, and information includes encryption algorithm type code name, encryption ginseng Number (nothing is multiple), ciphertext A.
Step 4.4, it according to Encryption Algorithm and parameter, encrypts open 2 D code information to obtain interim ciphertext B.
Step 4.5, whether consistent ciphertext A and ciphertext B is compared.
Step 4.5.1 judges this anti-fake two-dimension code to forge if ciphertext A and ciphertext B are inconsistent.
Step 4.5.2 judges that such anti-fake two-dimension code is true if ciphertext A is consistent with ciphertext B；Later in specific light source It is lower or with specific machine-readable barcode scanning device barcode scanning another kind anti-fake two-dimension code figure.
Step 4.5.2.1, if barcode scanning fails, judgement does not contain anti-fake two-dimension code, this self checking anti-fake two-dimension code is puppet It makes.That is, if barcode scanning fails, 4.1 are thened follow the steps.
Step 4.5.2.2 obtains anti-fake two-dimension code information if barcode scanning success, and information includes encryption algorithm type generation Number, encryption parameter (without or it is multiple), ciphertext C.
Step 4.5.2.3 encrypts open 2 D code information to obtain interim ciphertext D according to Encryption Algorithm and parameter.
Whether consistent step 4.5.2.4 compares ciphertext C and ciphertext D.
Step 4.5.2.4.1 judges this anti-fake two-dimension code to forge, self checking is anti-if ciphertext C and ciphertext D are inconsistent Pseudo- Quick Response Code is to forge.
Step 4.5.2.4.2 judges that this self checking anti-fake two-dimension code is true if ciphertext C is consistent with ciphertext D.
The above embodiment of the present invention can be by controlling used in the number of species and anti-fake two-dimension code of anti-fake two-dimension code figure The type of anti-fake material, the type of Encryption Algorithm and parameter generate a variety of different anti-fake two-dimension code figures respectively, so as to Geometry grade increases the difficulty forged.
Figure 10 is the schematic diagram of some embodiments of the anti-fake self-correcting experiment device of self checking anti-fake two-dimension code of the present invention.Such as Figure 10 Shown, the anti-fake self-correcting experiment device of self checking anti-fake two-dimension code may include open two-dimension code pattern identification module 101, prevent Pseudo- two-dimension code pattern identification module 102 and correction verification module 103, wherein：
Open two-dimension code pattern identification module 101 obtains the open Quick Response Code letter of self checking anti-fake two-dimension code for barcode scanning Breath, wherein the self checking anti-fake two-dimension code is the self checking anti-fake two-dimension code as described in above-mentioned any embodiment.
Anti-fake two-dimension code pattern recognition module 102, for described certainly by the acquisition of machine-readable equipment barcode scanning under given conditions Verify anti-fake two-dimension code anti-fake two-dimension code information.
Correction verification module 103, for judge under specified conditions by machine-readable equipment whether can barcode scanning obtain the self checking Anti-fake two-dimension code anti-fake two-dimension code information；In the success of 102 barcode scanning of anti-fake two-dimension code pattern recognition module, anti-fake two can be obtained In the case of tieing up code information, according to the true and false of self checking anti-fake two-dimension code described in anti-fake two-dimension code Information Authentication；And anti-fake The failure of 102 barcode scanning of two-dimension code pattern identification module in the case of cannot obtaining anti-fake two-dimension code information, judges the self checking Anti-fake two-dimension code is false.
In some embodiments of the invention, correction verification module 103 can be used in anti-fake two-dimension code pattern recognition module 102 barcode scannings success, anti-fake two-dimension code information can be obtained in the case of, for each anti-fake two-dimension code figure 3, according to described 3 corresponding anti-fake two-dimension code information of anti-fake two-dimension code figure judges whether the anti-fake two-dimension code figure 3 is true；All anti- In the case of pseudo- two-dimension code pattern 3 is genuine, judge that the self checking anti-fake two-dimension code is true；Have any one anti-fake two In the case that dimension code figure 3 is vacation, judge that the self checking anti-fake two-dimension code is false.
Figure 11 is the schematic diagram of correction verification module in some embodiments of the invention.As shown in figure 11, the school in Figure 10 embodiments It may include anti-fake two-dimension code information acquisition unit 1031, interim ciphertext acquiring unit 1032 and verification unit to test module 103 1033, wherein：
Anti-fake two-dimension code information acquisition unit 1031 obtains described anti-fake for being directed to each anti-fake two-dimension code figure 3 3 corresponding anti-fake two-dimension code information of two-dimension code pattern, wherein the anti-fake two-dimension code information includes predetermined cryptographic algorithm code name With anti-fake ciphertext, the anti-fake ciphertext is that operation production is encrypted to open 2 D code information using predetermined cryptographic algorithm in advance Raw.
Interim ciphertext acquiring unit 1032, the open 2 D code information for being obtained to barcode scanning according to predetermined cryptographic algorithm Operation is encrypted and obtains interim ciphertext.
In some embodiments of the invention, the anti-fake two-dimension code information can also include at least one encryption parameter； The interim ciphertext acquiring unit 1032 can be also used for obtaining barcode scanning according to predetermined cryptographic algorithm and at least one encryption parameter To open 2 D code information operation be encrypted obtain interim ciphertext.
Verification unit 1033, for judging whether anti-fake ciphertext is consistent with interim ciphertext；In anti-fake ciphertext and interim ciphertext Under unanimous circumstances, judge that the anti-fake two-dimension code figure 3 is true；In the case of anti-fake ciphertext and inconsistent interim ciphertext, Judge that the anti-fake two-dimension code figure 3 is false.
It, can be without outer based on the anti-fake self-correcting experiment device of self checking anti-fake two-dimension code that the above embodiment of the present invention provides The true and false of self checking judgement self checking anti-fake two-dimension code in the case of boundary's information input.The self checking of the above embodiment of the present invention The anti-fake self-correcting experiment device of anti-fake two-dimension code may be implemented, to anti-fake and the Quick Response Code true and false the self checking of open Quick Response Code, to make two Dimension code information is difficult to forge.
Figure 12 is the schematic diagram of other embodiments of the anti-fake self-correcting experiment device of self checking anti-fake two-dimension code of the present invention.Such as figure Shown in 12, the anti-fake self-correcting experiment device of self checking anti-fake two-dimension code may include self checking memory 121 and self checking processing Device 122, wherein：
Self checking memory 121, for storing instruction.
Self checking processor 122, for executing described instruction so that the anti-fake self checking of self checking anti-fake two-dimension code Device, which executes, realizes that the self checking anti-fake two-dimension code as described in above-mentioned any embodiment (such as Fig. 8 or Fig. 9 embodiments) is anti-fake certainly The operation of method of calibration.
The above embodiment of the present invention can be by controlling used in the number of species and anti-fake two-dimension code of anti-fake two-dimension code figure The type of anti-fake material, the type of Encryption Algorithm and parameter generate a variety of different anti-fake two-dimension code figures respectively, so as to Geometry grade increases the difficulty forged.
According to another aspect of the present invention, a kind of computer readable storage medium, the computer-readable storage medium are provided Matter is stored with computer instruction, realizes that the self checking as described in above-mentioned any embodiment is anti-when described instruction is executed by processor Pseudo- two-dimension code anti-counterfeit self checking method, and/or the self checking anti-fake two-dimension code production method as described in above-mentioned any embodiment.
Based on the computer readable storage medium that the above embodiment of the present invention provides, the self checking anti-fake two-dimension code of making Self checking it can judge the true and false of the self checking anti-fake two-dimension code in the case where no external information inputs.The present invention is above-mentioned The computer readable storage medium of embodiment may be implemented, to anti-fake and the Quick Response Code true and false the self checking of open Quick Response Code, to make 2 D code information is difficult to forge.
So far, the present invention is described in detail.In order to avoid the design of the masking present invention, this field institute is not described Some well known details.Those skilled in the art as described above, can be appreciated how to implement skill disclosed herein completely Art scheme.
One of ordinary skill in the art will appreciate that realizing that all or part of step of above-described embodiment can pass through hardware It completes, relevant hardware can also be instructed to complete by program, the program can be stored in a kind of computer-readable In storage medium, storage medium mentioned above can be read-only memory, disk or CD etc..
Description of the invention provides for the sake of example and description, and is not exhaustively or by this to send out It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selection and Description embodiment is and to enable those skilled in the art to more preferably illustrate the principle of the present invention and practical application Enough various embodiments with various modifications for understanding the present invention to design suitable for special-purpose.

Claims (24)

1. a kind of self checking anti-fake two-dimension code, which is characterized in that including base material, open two-dimension code pattern and at least one anti-fake two Code figure is tieed up, wherein：
Visually identifiable open two-dimension code pattern is set on base material；
Anti-fake two-dimension code figure is set in open two-dimension code pattern region, and anti-fake two-dimension code figure naked eyes not can recognize that, anti-fake Two-dimension code pattern is for realizing the self checking to self checking anti-fake two-dimension code.
2. self checking anti-fake two-dimension code according to claim 1, which is characterized in that
The symbol figure of open two-dimension code pattern is printed by conventional printing ink, and the figure naked eyes of conventional printing ink printing are recognizable；
The symbol figure of anti-fake two-dimension code figure is printed by anti-forgery ink, and the anti-fake two-dimension code figure naked eyes of anti-forgery ink printing are not It is recognizable.
3. self checking anti-fake two-dimension code according to claim 2, which is characterized in that
The anti-forgery ink includes but not limited to fluoresent printing ink, it is seen that light fluorescent ink, IR fluorescence ink, anti-stoke This ink, infrared absorbing inks, at least one of magnetic ink.
4. self checking anti-fake two-dimension code according to any one of claim 1-3, which is characterized in that
Open 2 D code information in open two-dimension code pattern can be obtained by arbitrary barcode scanning equipment barcode scanning；
Anti-fake two-dimension code information in anti-fake two-dimension code figure is obtained by machine-readable equipment under given conditions.
5. self checking anti-fake two-dimension code according to claim 4, which is characterized in that
The specified conditions are specific light source condition, or use specific machine-readable barcode scanning device barcode scanning, wherein the specific light source is Corresponding light source used in anti-fake two-dimension code for identification；The specific machine-readable barcode scanning device is the institute of anti-fake two-dimension code for identification What is used can receive the device of anti-forgery ink signal specific.
6. self checking anti-fake two-dimension code according to any one of claim 1-3, which is characterized in that anti-fake two-dimension code information For realizing the self checking to self checking anti-fake two-dimension code；
Anti-fake two-dimension code information includes that the anti-fake of operation generation is encrypted to open 2 D code information using predetermined cryptographic algorithm Ciphertext；
Or,
Anti-fake two-dimension code information includes being carried out to open 2 D code information using predetermined cryptographic algorithm and at least one encryption parameter The anti-fake ciphertext that cryptographic calculation generates.
7. self checking anti-fake two-dimension code according to claim 6, which is characterized in that
The symbol figure of open two-dimension code pattern is arranged with the symbol figure of anti-fake two-dimension code figure in a manner of merging.
8. self checking anti-fake two-dimension code according to claim 7, which is characterized in that
Symbol figure and the symbol figure of open two-dimension code pattern in anti-fake two-dimension code figure is nonoverlapping, and anti-fake two The symbol figure of dimension code figure is printed by the first anti-forgery ink, and the figure naked eyes of the first anti-forgery ink printing not can recognize that；
And/or
Symbol figure and the symbol figure of open two-dimension code pattern in anti-fake two-dimension code figure is partly overlapping, non-heavy The anti-fake two-dimension code figure of folded part is printed by the first anti-forgery ink；The open two-dimension code pattern of non-overlapping part is by conventional printing ink Printing；The symbol region of lap is printed by the second anti-forgery ink, the second anti-forgery ink in naked eyes visual effect with openly Two-dimension code pattern is consistent, and includes anti-fake two-dimension code information identical with the first anti-forgery ink；
And/or
In the case of the symbol figure of open two-dimension code pattern and the completely overlapped symbol figure of anti-fake two-dimension code figure, overlapping Partial symbol region is printed by the second anti-forgery ink.
9. self checking anti-fake two-dimension code according to claim 6, which is characterized in that
All symbol figures of open two-dimension code pattern are with all symbol figures of anti-fake two-dimension code figure with stacking on base material Mode is arranged.
10. self checking anti-fake two-dimension code according to claim 9, which is characterized in that
The symbol figure of anti-fake two-dimension code figure is printed by anti-fake stacking ink, and the figure naked eyes of anti-fake stacking ink printing can not Identification；
The symbol figure of open two-dimension code pattern can be known by ink printing, the conventional figure naked eyes that ink printing is laminated routinely are laminated Not；
The layered relationship of the anti-fake stacking ink and the conventional stacking ink can be arbitrary combination, and not shadow is laminated between ink mutually Ring the identification of the identification and anti-fake two-dimension code of open Quick Response Code, the stacking ink includes the anti-fake stacking ink and described normal Rule stacking ink.
11. a kind of anti-fake self checking method of self checking anti-fake two-dimension code, which is characterized in that including：
Barcode scanning obtains the open 2 D code information of self checking anti-fake two-dimension code, wherein the self checking anti-fake two-dimension code is such as right It is required that any one of 1-10 self checking anti-fake two-dimension codes；
Judge whether specified conditions being capable of the barcode scanning acquisition self checking anti-fake two-dimension code anti-fake two-dimension code letters by machine-readable equipment Breath；
If barcode scanning success can obtain anti-fake two-dimension code information, anti-fake according to self checking described in anti-fake two-dimension code Information Authentication Quick Response Code it is true and false；
If barcode scanning failure cannot obtain anti-fake two-dimension code information, judge that the self checking anti-fake two-dimension code is false.
12. the anti-fake self checking method of self checking anti-fake two-dimension code according to claim 11, which is characterized in that the basis The true and false of self checking anti-fake two-dimension code described in anti-fake two-dimension code Information Authentication include：
For each anti-fake two-dimension code figure, according to the corresponding anti-fake two-dimension code information judgement of the anti-fake two-dimension code figure Whether anti-fake two-dimension code figure is true；
If all anti-fake two-dimension code figures are true, judge that the self checking anti-fake two-dimension code is true；
If it is false to have any one anti-fake two-dimension code figure, judge that the self checking anti-fake two-dimension code is false.
13. the anti-fake self checking method of self checking anti-fake two-dimension code according to claim 12, which is characterized in that for each Anti-fake two-dimension code figure judges the anti-fake two-dimension code figure according to the corresponding anti-fake two-dimension code information of the anti-fake two-dimension code figure Whether shape is really to include：
For each anti-fake two-dimension code figure, the corresponding anti-fake two-dimension code information of the anti-fake two-dimension code figure is obtained, wherein institute It includes predetermined cryptographic algorithm code name and anti-fake ciphertext to state anti-fake two-dimension code information, and the anti-fake ciphertext is in advance using predetermined encryption Operation generation is encrypted to open 2 D code information in algorithm；
Operation is encrypted to the open 2 D code information that barcode scanning obtains according to predetermined cryptographic algorithm and obtains interim ciphertext；
Judge whether anti-fake ciphertext is consistent with interim ciphertext；
If anti-fake ciphertext is consistent with interim ciphertext, judge that the anti-fake two-dimension code figure is true；
If anti-fake ciphertext and interim ciphertext are inconsistent, judge that the anti-fake two-dimension code figure is false.
14. the anti-fake self checking method of self checking anti-fake two-dimension code according to claim 13, which is characterized in that described anti-fake 2 D code information further includes at least one encryption parameter；
It is described operation is encrypted to the open 2 D code information that barcode scanning obtains according to predetermined cryptographic algorithm to obtain interim ciphertext packet It includes：
Operation is encrypted to the open 2 D code information that barcode scanning obtains according to predetermined cryptographic algorithm and at least one encryption parameter Obtain interim ciphertext.
15. a kind of anti-fake self-correcting experiment device of self checking anti-fake two-dimension code, which is characterized in that including：
Open two-dimension code pattern identification module, the open 2 D code information of self checking anti-fake two-dimension code is obtained for barcode scanning, wherein The self checking anti-fake two-dimension code is the self checking anti-fake two-dimension code as described in any one of claim 1-9；
It is anti-fake to obtain the self checking under given conditions by machine-readable equipment barcode scanning for anti-fake two-dimension code pattern recognition module Two-dimension code anti-counterfeit 2 D code information；
Correction verification module, for judge under specified conditions by machine-readable equipment whether can barcode scanning obtain the anti-fake two dimension of self checking Code anti-fake two-dimension code information；In the success of anti-fake two-dimension code pattern recognition module barcode scanning, the feelings of anti-fake two-dimension code information can be obtained Under condition, according to the true and false of self checking anti-fake two-dimension code described in anti-fake two-dimension code Information Authentication；And know in anti-fake two-dimension code figure Other module barcode scanning failure in the case of cannot obtaining anti-fake two-dimension code information, judges that the self checking anti-fake two-dimension code is false.
16. the anti-fake self-correcting experiment device of self checking anti-fake two-dimension code according to claim 15, which is characterized in that
The anti-fake self-correcting experiment device of self checking anti-fake two-dimension code is realized for executing such as any one of claim 11-14 institutes The operation for the anti-fake self checking method of self checking anti-fake two-dimension code stated.
17. a kind of anti-fake self-correcting experiment device of self checking anti-fake two-dimension code, which is characterized in that including：
Self checking memory, for storing instruction；
Self checking processor, for executing described instruction so that the anti-fake self-correcting experiment device of self checking anti-fake two-dimension code executes Realize the operation of the anti-fake self checking method of self checking anti-fake two-dimension code as described in any one of claim 11-14.
18. a kind of self checking anti-fake two-dimension code production method, which is characterized in that including：
The identifiable open two-dimension code pattern of naked eyes is generated on base material；
In open two-dimension code pattern region, at least one unrecognizable anti-fake two-dimension code figure of naked eyes is generated, so as to will be public Two-dimension code pattern and the combination of anti-fake two-dimension code figure are opened, the self checking anti-fake two as described in any one of claim 1-10 is constituted Tie up code.
19. self checking anti-fake two-dimension code production method according to claim 18, which is characterized in that described raw on base material Include at the identifiable open two-dimension code pattern of naked eyes：
Open Quick Response Code is generated by open 2 D code information according to predetermined two-dimentional code encoding method；
Open two-dimension code pattern is printed on base material using conventional printing ink.
20. the self checking anti-fake two-dimension code production method according to claim 18 or 19, which is characterized in that described open In two-dimension code pattern region, generating at least one unrecognizable anti-fake two-dimension code figure of naked eyes includes：
Open 2 D code information is encrypted using predetermined cryptographic algorithm the anti-fake ciphertext of operation generation；
Anti-fake two-dimension code is generated by anti-fake two-dimension code information according to predetermined two-dimentional code encoding method, wherein the anti-fake two-dimension code Information includes predetermined cryptographic algorithm code name and anti-fake ciphertext；
Anti-fake two-dimension code figure is printed in open two-dimension code pattern region using anti-forgery ink.
21. a kind of self checking anti-fake two-dimension code producing device, which is characterized in that including：
Open two-dimensional code generation module, for generating the identifiable open two-dimension code pattern of naked eyes on base material；
Anti-fake two-dimension code generation module, in open two-dimension code pattern region, it is unrecognizable to generate at least one naked eyes Anti-fake two-dimension code figure is constituted to disclose two-dimension code pattern and the combination of anti-fake two-dimension code figure as in claim 1-10 Any one of them self checking anti-fake two-dimension code.
22. self checking anti-fake two-dimension code producing device according to claim 21, which is characterized in that
The self checking anti-fake two-dimension code producing device realizes oneself as described in any one of claim 18-20 for executing Verify the operation of anti-fake two-dimension code production method.
23. a kind of self checking anti-fake two-dimension code producing device, which is characterized in that including：
Memory is made, for storing instruction；
Processor is made, for executing described instruction so that the self checking anti-fake two-dimension code producing device, which executes, to be realized as weighed Profit requires the operation of the self checking anti-fake two-dimension code production method described in any one of 18-20.
24. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage has computer to refer to It enables, realizes that the self checking anti-fake two-dimension code as described in any one of claim 11-14 is anti-when described instruction is executed by processor Pseudo- self checking method, and/or the self checking anti-fake two-dimension code production method as described in any one of claim 18-20.
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