CN107316072A - Dimension code anti-counterfeit method, anti-counterfeit authentication method and the false proof device of offline synchronization - Google Patents
Dimension code anti-counterfeit method, anti-counterfeit authentication method and the false proof device of offline synchronization Download PDFInfo
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- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
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- 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
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Abstract
The present invention relates to a kind of dimension code anti-counterfeit method of offline synchronization, anti-counterfeit authentication method and false proof device, the method for anti-counterfeit includes：Multiple two-dimension code images to be shown are randomly choosed for current production；Multiple selected two-dimension code images to be shown are ranked up and numbered；Two-dimension code anti-counterfeit information list is set up for current production and stores the two-dimension code anti-counterfeit information list, wherein, the two-dimension code anti-counterfeit information list includes elevation information, the material information of Quick Response Code to be produced, the number information and product false proof information of selected multiple two-dimension code images to be shown；According to the two-dimension code anti-counterfeit information list, multiple selected two-dimension code images to be shown and data content, anti-fake two-dimension code is generated；Wherein, the data content is the data content prestored or the data content generated at random.By technical scheme, the problem of Quick Response Code is easily forged in the prior art can solve the problem that.
Description
Technical field
The present invention relates to two-dimension code anti-counterfeit technical field, and in particular to a kind of dimension code anti-counterfeit method of offline synchronization, anti-
Pseudo- verification method and false proof device.
Background technology
Quick Response Code is also known as QR Code, QR full name Quick Response, is one super popular on mobile device in recent years
A kind of coded system, it can deposit more information than traditional Bar Code bar codes, can also represent more data types.
Two-dimensional bar code/Quick Response Code (2-dimensional bar code) with certain specific geometric figure according to certain rules
The chequered with black and white graphic recording data symbol information being distributed in plane (on two-dimensional directional)；The ingenious land productivity on coding
With the concept of " 0 ", " 1 " bit stream for constituting computer-internal logical foundations, several geometry corresponding with binary system is used
Body represents word numerical information, by image input device or photoelectric scanning device automatically identifying and reading to realize that information is located automatically
Reason：It has some general character of barcode technology：Every kind of code system has its specific character set；Each character occupies certain width；
With certain verifying function etc..Also have information automatic identification function and processing figure to not going together rotationally-varying simultaneously
Point.
Although current Quick Response Code stored message capability is very strong, user can not directly obtain the data message of Quick Response Code, and
The shape design and color selection range of Quick Response Code are limited, although there is also color 2 D code generator and color 2 D now
Code, but its be it is stiff Quick Response Code is dyed, and commonly black and white Quick Response Code do not have functional difference.Or exist
Quick Response Code is that simple reduce dimension of picture is embedded in two-dimension code image, and the two does not have any correlation.
Because Quick Response Code now is flat shape, the Quick Response Code of certified products easily replicates and for fake products in illegal businessman
In, there are a large amount of fake products, and most of people are the anti-fake two-dimension code on single scanning product at present, to verify production
The product true and false so that certified products manufacturer is subject to huge economic loss and fame loss.
The content of the invention
In view of this, it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of Quick Response Code of offline synchronization
Method for anti-counterfeit, anti-counterfeit authentication method and false proof device, to solve the problem of Quick Response Code is easily forged in the prior art.
To realize object above, the present invention is adopted the following technical scheme that：
A kind of dimension code anti-counterfeit method of offline synchronization, including：
Step S101, randomly choose multiple two-dimension code images to be shown for current production；
Step S102, multiple selected two-dimension code images to be shown are ranked up and numbered；
Step S103, set up for current production two-dimension code anti-counterfeit information list and store two-dimension code anti-counterfeit information row
Table, wherein, the two-dimension code anti-counterfeit information list includes elevation information, the material information of Quick Response Code to be produced, and selected is more
Open the number information and product false proof information of two-dimension code image to be shown；
Step S104, according to the two-dimension code anti-counterfeit information list, multiple selected two-dimension code image sums to be shown
According to content, anti-fake two-dimension code is generated；
Wherein, multiple selected two-dimension code image to be shown is by sequence acquiescence display first；The data content is
The data content prestored or the data content generated at random.
Preferably, the step S102 also includes：The switching side of multiple two-dimension code images to be shown after selected and sorted
Formula；
The two-dimension code anti-counterfeit information list also includes the switching mode of multiple two-dimension code images to be shown after sequence.
Preferably, the step S102 also includes：When for multiple two-dimension code images to be shown after sequence, display is set
Between be spaced；
The two-dimension code anti-counterfeit information list also includes the display time interval information of multiple two-dimension code images to be shown.
Preferably, in the step S104, if the data content is the data content generated at random, according to following steps
Generation：
Step S1041, preset initial vector IV；
Step S1042, pass through stochastic selection algorithm g1(IV,T,T0) dynamic generation data content x, calculated by randomly choosing
Method g2(x) random selection data content x display format；Wherein, T is current time, T0For preset time initial value.
A kind of two-dimension code anti-counterfeit verification method of offline synchronization, including：
Anti-fake two-dimension code on step S201, scanning product packing box, to obtain two entrained by the anti-fake two-dimension code
Tie up elevation information, the material information of code, the number information and product false proof information of selected multiple two-dimension code images to be shown；
If the product false proof information on step S202, product packing box is consistent with the product false proof information scanned, and production
The elevation information of the anti-fake two-dimension code set on product packing box, material information and the elevation information of the anti-fake two-dimension code scanned,
Material information is consistent, and the number information of multiple two-dimension code images scanned and the numbering of two-dimension code image of actual displayed are believed
Breath is consistent, then judges that the anti-fake two-dimension code on current production packing box, as true code, is otherwise pseudo-code.
Preferably, also include before the step S201：
The preset initial vector IV of step S203, server；
Step S204, server pass through stochastic selection algorithm g1(IV,T,T0) dynamic generation data content x, by selecting at random
Select algorithm g2(x) random selection data content x display format；Wherein, T is current time, T0For preset time initial value；
Then step S201 also includes：
The anti-fake two-dimension code on product packing box is scanned, to obtain the data content x entrained by the anti-fake two-dimension code；
Step S202 is specially：
If the data content x of the products of the data content x scanned with being shown in server is consistent, and product packing box
On product false proof information it is consistent with the product false proof information scanned, and the height of the anti-fake two-dimension code set on product packing box
Elevation information, the material information for spending the anti-fake two-dimension code of information, material information with scanning are consistent, and multiple two dimensions scanned
The number information of code picture is consistent with the number information of the two-dimension code image of actual displayed, then judges on current production packing box
Anti-fake two-dimension code is true code, is otherwise pseudo-code.
A kind of two-dimension code anti-counterfeit device of offline synchronization, including：Controller and electrically connected respectively with the controller
Memory and display module are read, wherein,
Multiple two-dimension code images to be shown are prestored in the read-only storage；
The controller is used to randomly choose multiple two-dimension code images to be shown for current production, and to multiple selected
Two-dimension code image to be shown is ranked up and numbered；It is additionally operable to set up two-dimension code anti-counterfeit information list for current production and stores
In the read-only storage, wherein, the two-dimension code anti-counterfeit information list includes elevation information, the material of Quick Response Code to be produced
Expect information, the number information and product false proof information of selected multiple two-dimension code images to be shown；
The controller is additionally operable to according to the two-dimension code anti-counterfeit information list, multiple selected Quick Response Code figures to be shown
Piece and data content, generate anti-fake two-dimension code and are shown by the display module, wherein, multiple selected are to be shown
Two-dimension code image is by sequence acquiescence display first.
Preferably, the two-dimension code anti-counterfeit device of the offline synchronization, in addition to the timer electrically connected with the controller,
The timer and a server sync timing.
Preferably, the read-only storage is also stored with preset initial vector IV and preset time initial value T0；
The controller is used to pass through stochastic selection algorithm g1(IV,T,T0) dynamic generation data content x, by selecting at random
Select algorithm g2(x) random selection data content x display format；It is additionally operable to according to the two-dimension code anti-counterfeit information list, selected
Multiple two-dimension code images to be shown and data content x, generate anti-fake two-dimension code；Wherein, T is current time.
Preferably, the controller is microprocessor, integrated circuit or PLD with control function.
The present invention uses above technical scheme, at least possesses following beneficial effect：
As shown from the above technical solution, the dimension code anti-counterfeit method and fake certification for this offline synchronization that the present invention is provided
Method, on the premise of Quick Response Code function is not influenceed, extracts elevation information, the material information of Quick Response Code to be produced, institute
The number information and product false proof information of multiple two-dimension code images to be shown of choosing are added to two dimension as anti-counterfeiting characteristic information
In code, because multiple two-dimension code images to be shown are randomly selected, quantity is indefinite, and this can prevent criminal from being carried out poor
Lift operation and obtain whole two-dimensional code datas, effectively prevent the duplication and forgery of Quick Response Code.
Further, since the switching mode of multiple two-dimension code images to be shown after sequence is random according to image handoff technique
Selection.So because two-dimension code image and its switching mode are all random, further increase Quick Response Code and be replicated and forge
Possibility.
Furthermore, dynamic random generation data content so that criminal can not use force attack or the hand such as physical copy
The duplication of Duan Jinhang anti-counterfeiting marks.Further increase the difficulty that Quick Response Code is replicated and forged.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
A kind of schematic flow sheet of the dimension code anti-counterfeit method for offline synchronization that Fig. 1 provides for one embodiment of the invention；
A kind of flow signal of the two-dimension code anti-counterfeit verification method for offline synchronization that Fig. 2 provides for one embodiment of the invention
Figure；
A kind of schematic block diagram of the two-dimension code anti-counterfeit device for offline synchronization that Fig. 3 provides for one embodiment of the invention；
A kind of structural representation of the two-dimension code anti-counterfeit device for offline synchronization that Fig. 4 provides for one embodiment of the invention.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical scheme will be carried out below
Detailed description.Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are resulting on the premise of creative work is not made to be owned
Other embodiment, belongs to the scope that the present invention is protected.
Below by drawings and examples, technical scheme is described in further detail.
Referring to the dimension code anti-counterfeit method of Fig. 1, one embodiment of the invention a kind of offline synchronization provided, including：
Step S101, randomly choose multiple two-dimension code images to be shown for current production；
Step S102, multiple selected two-dimension code images to be shown are ranked up and numbered；
Step S103, set up for current production two-dimension code anti-counterfeit information list and store two-dimension code anti-counterfeit information row
Table, wherein, the two-dimension code anti-counterfeit information list includes elevation information, the material information of Quick Response Code to be produced, and selected is more
Open the number information and product false proof information of two-dimension code image to be shown；
Step S104, according to the two-dimension code anti-counterfeit information list, multiple selected two-dimension code image sums to be shown
According to content, anti-fake two-dimension code is generated；
Wherein, multiple selected two-dimension code image to be shown is by sequence acquiescence display first；The data content is
The data content prestored or the data content generated at random.
It should be noted that every time for multiple randomly selected two-dimension code images to be shown of current production quantity be with
Machine.
As shown from the above technical solution, the dimension code anti-counterfeit method and fake certification for this offline synchronization that the present invention is provided
Method, on the premise of Quick Response Code function is not influenceed, extracts elevation information, the material information of Quick Response Code to be produced, institute
The number information and product false proof information of multiple two-dimension code images to be shown of choosing are added to two dimension as anti-counterfeiting characteristic information
In code, because multiple two-dimension code images to be shown are randomly selected, quantity is indefinite, and this can prevent criminal from being carried out poor
Lift operation and obtain whole two-dimensional code datas, effectively prevent the duplication and forgery of Quick Response Code.
Preferably, the step S102 also includes：The switching side of multiple two-dimension code images to be shown after selected and sorted
Formula；
The two-dimension code anti-counterfeit information list also includes the switching mode of multiple two-dimension code images to be shown after sequence.
Preferably, the switching mode of multiple two-dimension code images to be shown after sequence is selected at random according to image handoff technique
Select.So because two-dimension code image and its switching mode are all random, further increase what Quick Response Code was replicated and forged
May.
Preferably, the step S102 also includes：When for multiple two-dimension code images to be shown after sequence, display is set
Between be spaced；
The two-dimension code anti-counterfeit information list also includes the display time interval information of multiple two-dimension code images to be shown.
It is understood that the time interval that multiple two-dimension code images to be shown are shown is set up, also for further
The difficulty that increase Quick Response Code is replicated and forged, improves the use safety coefficient of Quick Response Code.
Preferably, in the step S104, if the data content is the data content generated at random, according to following steps
Generation：
Step S1041, preset initial vector IV；
Step S1042, pass through stochastic selection algorithm g1(IV,T,T0) dynamic generation data content x, calculated by randomly choosing
Method g2(x) random selection data content x display format；Wherein, T is current time, T0For preset time initial value.
It should be noted that by IV, T, T0It is used as factor of influence, random algorithm g1(IV, T, T0) can join when being selected
Look after and whether meet national Password Management office GM/T 00050-2012 randomness inspection criterions, and then collision free attack, playback
The generation of situations such as attack, the selection of factor of influence is more random, and " device " anti-counterfeiting resistance will be stronger.
It is understood that dynamic random generates data content so that criminal, which can not use force, to be attacked or physics
The means such as duplication carry out the duplication of anti-counterfeiting mark.Further increase the difficulty that Quick Response Code is replicated and forged.
Referring to Fig. 2, present invention also offers a kind of two-dimension code anti-counterfeit verification method of offline synchronization, including：
Anti-fake two-dimension code on step S201, scanning product packing box, to obtain two entrained by the anti-fake two-dimension code
Tie up elevation information, the material information of code, the number information and product false proof information of selected multiple two-dimension code images to be shown；
If the product false proof information on step S202, product packing box is consistent with the product false proof information scanned, and production
The elevation information of the anti-fake two-dimension code set on product packing box, material information and the elevation information of the anti-fake two-dimension code scanned,
Material information is consistent, and the number information of multiple two-dimension code images scanned and the numbering of two-dimension code image of actual displayed are believed
Breath is consistent, then judges that the anti-fake two-dimension code on current production packing box, as true code, is otherwise pseudo-code.
Preferably, also include before the step S201：
The preset initial vector IV of step S203, server；
Step S204, server pass through stochastic selection algorithm g1(IV,T,T0) dynamic generation data content x, by selecting at random
Select algorithm g2(x) random selection data content x display format；Wherein, T is current time, T0For preset time initial value；
Then step S201 also includes：
The anti-fake two-dimension code on product packing box is scanned, to obtain the data content x entrained by the anti-fake two-dimension code；
Step S202 is specially：
If the data content x of the products of the data content x scanned with being shown in server is consistent, and product packing box
On product false proof information it is consistent with the product false proof information scanned, and the height of the anti-fake two-dimension code set on product packing box
Elevation information, the material information for spending the anti-fake two-dimension code of information, material information with scanning are consistent, and multiple two dimensions scanned
The number information of code picture is consistent with the number information of the two-dimension code image of actual displayed, then judges on current production packing box
Anti-fake two-dimension code is true code, is otherwise pseudo-code.
It is understood that in the server, while also stores initial vector IV, T0, T and stochastic selection algorithm g1
(IV,T,T0)、g2(x) dynamic generation data content, is run simultaneously with anti-pseudo-terminal, server obtains the current position letter of user
Cease and store result.People can access server, the data content currently shown in server be obtained, while with sweeping
The data content for retouching display is contrasted, so as to verify whether Quick Response Code is forgery.
Referring to Fig. 3 and Fig. 4, present invention also offers a kind of two-dimension code anti-counterfeit device 300 of offline synchronization, including：Control
Device 301 and the read-only storage 302 and display module 303 electrically connected respectively with the controller 301, wherein,
Multiple two-dimension code images to be shown are prestored in the read-only storage 302；
The controller 301 is used to randomly choose multiple two-dimension code images to be shown for current production, and to selected
Multiple two-dimension code images to be shown are ranked up and numbered；It is additionally operable to set up two-dimension code anti-counterfeit information list simultaneously for current production
It is stored in the read-only storage 302, wherein, the two-dimension code anti-counterfeit information list includes the height of Quick Response Code to be produced
Information, material information, the number information and product false proof information of selected multiple two-dimension code images to be shown；
The controller 301 is additionally operable to according to the two-dimension code anti-counterfeit information list, multiple selected two dimensions to be shown
Code picture and data content, generate anti-fake two-dimension code and are shown by the display module 303, wherein, multiple selected
Two-dimension code image to be shown is by sequence acquiescence display first.
Preferably, the two-dimension code anti-counterfeit device 300 of the offline synchronization, in addition to electrically connected with the controller 301
Timer 304, the server sync timing of timer 304 and one.
Preferably, the read-only storage 302 is also stored with preset initial vector IV and preset time initial value T0；
The controller 301 is used to pass through stochastic selection algorithm g1(IV,T,T0) dynamic generation data content x, by random
Selection algorithm g2(x) random selection data content x display format；It is additionally operable to according to the two-dimension code anti-counterfeit information list, institute
Multiple two-dimension code images to be shown and data content x of choosing, generate anti-fake two-dimension code；Wherein, T is current time.
Preferably, the controller 301 is microprocessor, integrated circuit or programmable logic device with control function
Part.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance.Term " multiple " refers to
Two or more, unless otherwise clear and definite restriction.
Claims (10)
1. a kind of dimension code anti-counterfeit method of offline synchronization, it is characterised in that including：
Step S101, randomly choose multiple two-dimension code images to be shown for current production；
Step S102, multiple selected two-dimension code images to be shown are ranked up and numbered；
Step S103, set up two-dimension code anti-counterfeit information list and store the two-dimension code anti-counterfeit information list for current production, its
In, the two-dimension code anti-counterfeit information list includes elevation information, the material information of Quick Response Code to be produced, and multiple selected are waited to show
The number information and product false proof information for the two-dimension code image shown；
Step S104, according in the two-dimension code anti-counterfeit information list, selected multiple two-dimension code images and data to be shown
Hold, generate anti-fake two-dimension code；
Wherein, multiple selected two-dimension code image to be shown is by sequence acquiescence display first；The data content is to prestore
Data content or the data content that generates at random.
2. the dimension code anti-counterfeit method of offline synchronization according to claim 1, it is characterised in that the step S102 is also wrapped
Include：The switching mode of multiple two-dimension code images to be shown after selected and sorted；
The two-dimension code anti-counterfeit information list also includes the switching mode of multiple two-dimension code images to be shown after sequence.
3. the dimension code anti-counterfeit method of offline synchronization according to claim 1, it is characterised in that the step S102 is also wrapped
Include：Set for multiple two-dimension code images to be shown after sequence and show time interval；
The two-dimension code anti-counterfeit information list also includes the display time interval information of multiple two-dimension code images to be shown.
4. the dimension code anti-counterfeit method of offline synchronization according to claim 1, it is characterised in that in the step S104,
If the data content is the data content generated at random, generated according to following steps：
Step S1041, preset initial vector IV；
Step S1042, pass through stochastic selection algorithm g1(IV,T,T0) dynamic generation data content x, pass through stochastic selection algorithm g2
(x) random selection data content x display format；Wherein, T is current time, T0For preset time initial value.
5. a kind of two-dimension code anti-counterfeit verification method of offline synchronization, it is characterised in that including：
Anti-fake two-dimension code on step S201, scanning product packing box, to obtain the Quick Response Code entrained by the anti-fake two-dimension code
Elevation information, material information, the number information and product false proof information of selected multiple two-dimension code images to be shown；
If the product false proof information on step S202, product packing box is consistent with the product false proof information scanned, and product bag
Elevation information, the material of the elevation information of the anti-fake two-dimension code set in mounted box, material information and the anti-fake two-dimension code scanned
Information is consistent, and multiple two-dimension code images scanned number information and actual displayed two-dimension code image number information one
Cause, then judge that the anti-fake two-dimension code on current production packing box, as true code, is otherwise pseudo-code.
6. the two-dimension code anti-counterfeit verification method of offline synchronization according to claim 5, it is characterised in that the step S201
Also include before：
The preset initial vector IV of step S203, server；
Step S204, server pass through stochastic selection algorithm g1(IV,T,T0) dynamic generation data content x, calculated by randomly choosing
Method g2(x) random selection data content x display format；Wherein, T is current time, T0For preset time initial value；
Then step S201 also includes：
The anti-fake two-dimension code on product packing box is scanned, to obtain the data content x entrained by the anti-fake two-dimension code；
Step S202 is specially：
If the data content x of the products of the data content x scanned with being shown in server is consistent, and on product packing box
Product false proof information is consistent with the product false proof information scanned, and the height letter of the anti-fake two-dimension code set on product packing box
Breath, anti-fake two-dimension code of the material information with scanning elevation information, material information it is consistent, and multiple Quick Response Code figures scanned
The number information of piece is consistent with the number information of the two-dimension code image of actual displayed, then judges false proof on current production packing box
Quick Response Code is true code, is otherwise pseudo-code.
7. a kind of two-dimension code anti-counterfeit device of offline synchronization, it is characterised in that including：Controller and respectively with the controller electricity
The read-only storage and display module of connection, wherein,
Multiple two-dimension code images to be shown are prestored in the read-only storage；
The controller is used to randomly choose multiple two-dimension code images to be shown for current production, and multiple selected are waited to show
The two-dimension code image shown is ranked up and numbered；It is additionally operable to set up two-dimension code anti-counterfeit information list for current production and is stored in institute
State in read-only storage, wherein, the two-dimension code anti-counterfeit information list includes the elevation information of Quick Response Code to be produced, material letter
Breath, the number information and product false proof information of selected multiple two-dimension code images to be shown；
The controller be additionally operable to according to the two-dimension code anti-counterfeit information list, multiple selected two-dimension code images to be shown and
Data content, generates anti-fake two-dimension code and is shown by the display module, wherein, multiple selected two dimensions to be shown
Code picture is by sequence acquiescence display first.
8. the two-dimension code anti-counterfeit device of offline synchronization according to claim 7, it is characterised in that also including with the control
The timer of device electrical connection, the timer and a server sync timing.
9. the two-dimension code anti-counterfeit device of offline synchronization according to claim 8, it is characterised in that the read-only storage is also
The initial vector IV and preset time initial value T for being stored with preset0；
The controller is used to pass through stochastic selection algorithm g1(IV,T,T0) dynamic generation data content x, calculated by randomly choosing
Method g2(x) random selection data content x display format；It is additionally operable to according to the two-dimension code anti-counterfeit information list, selected many
Two-dimension code image to be shown and data content x, generate anti-fake two-dimension code；Wherein, T is current time.
10. the two-dimension code anti-counterfeit device of the offline synchronization according to any one of claim 7~9, it is characterised in that the control
Device processed is microprocessor, integrated circuit or PLD with control function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710564274.7A CN107316072B (en) | 2017-07-12 | 2017-07-12 | Offline synchronous two-dimensional code anti-counterfeiting method, anti-counterfeiting verification method and anti-counterfeiting device |
Applications Claiming Priority (1)
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