CN108009616A - One kind is new to have anti-fraud functional bar figure code and application process - Google Patents
One kind is new to have anti-fraud functional bar figure code and application process Download PDFInfo
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- CN108009616A CN108009616A CN201711322710.6A CN201711322710A CN108009616A CN 108009616 A CN108009616 A CN 108009616A CN 201711322710 A CN201711322710 A CN 201711322710A CN 108009616 A CN108009616 A CN 108009616A
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- code
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- bar code
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Classifications
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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
- G06K19/06046—Constructional details
- G06K19/06056—Constructional details the marking comprising a further embedded marking, e.g. a 1D bar code with the black bars containing a smaller sized 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
- G06K19/06018—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 one-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
- G06K19/06018—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 one-dimensional coding
- G06K19/06028—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 one-dimensional coding using bar codes
Abstract
The present invention provides it is a kind of it is new there is anti-fraud functional bar figure code, comprising bar code portion and image portion, and bar code portion is adjusted according to parameter preset with image portion, combines；Random data of the described image portion based on Software Create, obtains array data by one or more Encryption Algorithm computings or matrix data generates bitmap images, one group of random data only uniquely corresponds to a bitmap images；The bar code portion includes the one of which in bar code, Quick Response Code or plain code, bar code portion or also include related information, and the related information is formed by intercepting partial information on the basis of the random data of generation image portion or increasing redundancy；The parameter preset includes the one or more of which of size, ratio, position and image information.Compared with the prior art, the present invention has and is difficult to replicate and false proof characteristic；And manufacture that cost is lower, more efficient, application range is wider compared to traditional method for anti-counterfeit, can anti-internal staff play tricks also can anti-external staff play tricks.
Description
Technical field
The present invention relates to electronic code field, and in particular to one kind is new to have anti-fraud functional bar figure code and application side
Method.
Background technology
Various codings, one-dimensional bar code, two-dimensional bar code, plain code etc. are currently, there are, common bar code has
39 yards, 128 yards, Chinese letter co etc., common two-dimensional bar code has QRCODE, datamatrix, PDF code etc..Bar code is a kind of
Disclosed coding method, anyone can use bar code generation Software Create bar code and print, with bar code scanner just
Can be with the encoded content of scanning recognition bar code.
In terms of management, product back-tracing in product, bar code is the common method of product uniqueness.In commodity circulation, industry
It is widely used in product circulation.But the false proof of product can not be played a role because anyone and enterprise can all generate it is identical
Bar code or two-dimensional bar code, and it is used for product.
Seen in big data field and Universal Product, bar code can be reused, two different products or like products
The product of different manufacturers, may use same bar code, may can not judge bar code is the bar code of which enterprise according to bar code
Or the bar code of which people printing, also can not just judge be which enterprise's production product；
It is CN103310256B in Authorization Notice No., the entitled " system of the continuous antifalsification label in kind based on image comparison
Anti-counterfeiting serial numbers have been used (to be compiled comprising bar code, two-dimensional bar code or sequence number in the patent of invention of standby and discrimination method "
Code) with false proof concrete graphic, but the program is there are problems with, first, correspondence sequence number need input on website and is inquired about,
Using extremely inconvenient；Second, image used is in kind or manual brush row graph processed, merely with graphical appearance, information carrying
Measure limited, and practice is extremely inconvenient, produces the inefficiency of label；3rd, anti-counterfeiting serial numbers are only the call number of image,
Easily it is imitated；4th, sequence number, without inherent calculated relationship, is not an organic integrated label with concrete graphic.For
Solve the problems, such as these, it is necessary to furtherd investigate.
The content of the invention
For the deficiency in the presence of the prior art, the present invention provides one kind to possess antiforge function, not imitability new
Profile bar figure code, and the application process of this figure code is provided at the same time.
To achieve the above object, present invention employs following technical solution：
It is a kind of it is new there is anti-fraud functional bar figure code, comprising bar code portion and image portion, and bar code portion and image portion according to
Parameter preset is adjusted, combines；Random data of the described image portion based on Software Create, by one or more Encryption Algorithm
Computing obtains array data or matrix data generation bitmap images, one group of random data only uniquely correspond to a bitmap images；Institute
State bar code portion and include one of which in bar code, Quick Response Code or plain code, bar code portion or also include related information, the association
Information is formed by intercepting partial information or increase redundancy on the basis of the random data of generation image portion；The parameter preset bag
One or more of which containing size, ratio, position and bitmap images information.
Present invention also offers a kind of new application process with anti-fraud functional bar figure code, by a kind of new tool
There is anti-fraud functional bar figure code to print on carrier.
The application method of the present invention is similar with conventional barcode application method, i.e., is obtained and compiled with scanning device or picture pick-up device
The bitmap images of code simultaneously carry out backstage parsing, easy to use；Since image portion is included based on the image that random data generates in itself
Flood tide message bit pattern, image portion and bar code portion are concealed on the image information such as data such as color, gradual change feature, and in bitmap or
Also include the related information of image portion and bar code portion, there is uniqueness；Due to all picture point digits of bitmap images information
According to being entirely derived from random data or combining the Encryption Algorithm of related information, and non-image single appearance information, for coding
Original random data can not be drawn after carrying out the processing of reverse logic, also can not just generate artwork, can only be by scanning, taking pictures again
Printing or duplicating are counterfeit to carry out, and bitmap images information inherently loses or changes, so as to identify fakement, realizes
Antiforge function；Further, since laser marking sheet is as the 3D information for possessing depth, former message bit pattern in print procedure laser with
The interaction of carrier mass to have changed generation, obtains changed image and copies printing again and is difficult to by tolerance threshold
Value, adds imitation difficulty, improves antifalse effect.
Compared with the prior art, the present invention adds image code than single bar code and is used cooperatively, and bar code and figure
It is not only easy to use as code being integrally formed organic whole, i.e. bar figure code, but have more compared to one-dimensional bar code or Quick Response Code
The pardon of information, can be achieved personal customized encryption information by the change of Encryption Algorithm logic, adds variability,
Different random numbers, the minute differences of random number cause obvious by difference between complicated image obtained by algorithm computing, have
Be difficult to replicate, anti-fraud functional characteristic, and can anti-internal staff play tricks also can anti-external staff play tricks；Compared to the false proof side of tradition
Legal system causes this lower, and application range is wider.
Brief description of the drawings
Fig. 1 has anti-fraud functional bar figure code composition schematic diagram for embodiment 1.
Fig. 2 has anti-fraud functional bar figure code composition schematic diagram for embodiment 2.
Embodiment
The technical solution in the present invention is further illustrated with reference to the accompanying drawings and embodiments.
Embodiment 1
It is a kind of it is new there is anti-fraud functional bar figure code, be it is a kind of possess antiforge function, be difficult to the novel coding that replicates, scheme
1 is the one of which composition schematic diagram of bar figure code；Comprising bar code portion 1 and image portion 2, the bar code portion 1 includes bar code, two
Tie up the one of which in code or plain code；In the present embodiment, bar code portion 1 includes DataMatrix code information, and wherein image portion 2 carries
Location information；And bar code portion 1 is adjusted according to parameter preset with image portion 2, combines；Described image portion 2 is based on Software Create
Random data, obtain array data or matrix data by one or more Encryption Algorithm computings and generate bitmap images, one group
Random data only uniquely corresponds to a bitmap images；
The bar code portion 1 also includes related information, and the related information on the basis of the random data of generation image portion by cutting
Partial information or increase redundancy is taken to form；The parameter preset includes size, ratio, position and image information wherein
One or more, described image information include location information 3, also comprising gradation zone, gradual change numerical value, color value, image ash
Wherein one in angle value, image brightness values, contrast value, image tolerance region, image tolerance numerical value, digital image processing method
Kind is a variety of.
The data message of generation image portion also includes additional information on the basis of random data, and additional information includes pre-
The one of which of setting parameter or several information or bar code portion information or digital image processing method, in order to conduct during subsequent decoding
True coding and the distinguishing characteristic of replica code.It should be noted that image portion 2 and the combination in bar code portion 1 are not limited to up and down
Or conplane combination, occur in pairs, in addition, existing Digital image technology can form image shape according to data acquisition system
Shape or pattern, its specific internal logic are omitted herein.
The generation in bar code portion, image portion includes following methods or step：
A, the image of the bar code base T and image portion that set or randomly generate bar code portion correspond to random array S, wherein, S=
(S1,S2,……,Sn)；
B, computing is encrypted by Encryption Algorithm J to bar code base T and the random array S of image,
That is J (T, S)=(j1,j2,…,jn), wherein, j1,j2,…,jnFor the value or initial value of bitmap images information；
C, the value of bitmap images information or initial value are substituted into bar code function M and obtains bar code portion content, that is, calculate M (j1,
j2,…,jn) obtain result be bar code portion content；
D, by setting iterative parameter interference factor array to produce image portion data group into line function δ processing, computing, x is rememberedi
For the image portion operation values of ith iteration, i is natural number, then
xi=b δ (xi-1)+cg, wherein, b, c are iterative parameter, and g is interference factor；
Remember x0=(j1,j2,…,jn)。
Embodiment 2
Fig. 2 is another composition schematic diagram of bar figure code, and bar code portion 1 employs QRcode, and bar code portion 1 is also equipped with positioning letter
3 are ceased, does not include location information in image portion 2；Compared to embodiment 1, the image portion 2 of the present embodiment has more bitmap images sky
Between, more image informations can be accommodated, anti-counterfeiting performance is relatively more preferable.
The present embodiment also proposed a kind of new application process with anti-fraud functional bar figure code, use above-mentioned bar figure
Code, and be printed on carrier；The method that bar figure code is printed upon on carrier includes laser marking/laser ablation/laser engraving
One or more of which in method or inkjet printing methods；The carrier includes the article sheet of palpus anti-fake mark or palpus feature recognition
Body, the additives for marking article body relevant information；The additives includes label, nameplate or packaging；The label
Comprising adhesive label, label is disposable label in the present embodiment, is used to avoid being transferred.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail in good embodiment, it will be understood by those of ordinary skill in the art that, can be to the skill of the present invention
Art scheme technical scheme is modified or replaced equivalently, without departing from the objective and scope of technical solution of the present invention, it should all cover at this
Among the right of invention.
Claims (9)
1. one kind is new to have anti-fraud functional bar figure code, it is characterised in that：Comprising bar code portion and image portion, and bar code portion is with scheming
As portion is adjusted according to parameter preset, combines；Random data of the described image portion based on Software Create, by one or more
Encryption Algorithm computing obtains array data or matrix data generation bitmap images, one group of random data only uniquely correspond to a bitmap
Image；The bar code portion includes the one of which in bar code, Quick Response Code or plain code, bar code portion or also includes related information,
The related information is formed by intercepting partial information or increase redundancy on the basis of the random data of generation image portion；It is described pre-
Setting parameter includes the one or more of which of size, ratio, position and bitmap images information.
2. one kind as claimed in claim 1 is new to have anti-fraud functional bar figure code, it is characterised in that：Generate the number of image portion
It is believed that breath also includes additional information on the basis of random data, the additional information include parameter preset one of which or
Several information or bar code portion information.
3. one kind as claimed in claim 1 is new to have anti-fraud functional bar figure code, it is characterised in that：Described image packet
Containing gradation zone, gradual change numerical value, color value, image intensity value, image brightness values, contrast value, image tolerance region, image
One or more of which in tolerance value, digital image processing method, location information.
4. one kind as claimed in claim 1 is new to have anti-fraud functional bar figure code, it is characterised in that：Bar code portion, image portion
Generation include following methods or step：
A, the image of the bar code base T and image portion that set or randomly generate bar code portion correspond to random array S, wherein, S=(S1,
S2,……,Sn)；
B, computing is encrypted by Encryption Algorithm J to bar code base T and the random array S of image,
That is J (T, S)=(j1,j2,…,jn), wherein, j1,j2,…,jnDifferent dimensional data point in random array is corresponded to for image to exist
The value or initial value of bitmap images information are obtained after computations；
C, the value of bitmap images information or initial value are substituted into bar code function M and obtains bar code portion content, that is, calculate M (j1,j2,…,
jn) obtain result be bar code portion content；
D, by setting iterative parameter interference factor array to produce image portion data group into line function δ processing, computing, x is rememberediFor i-th
The image portion operation values of secondary iteration, i are natural number, then
xi=b δ (xi-1)+cg, wherein, b, c are iterative parameter, and g is interference factor；
Remember x0=(j1,j2,…,jn)；
E, D steps are repeated several times, forms image portion data group, and bitmap images are generated from image portion data group.
A kind of 5. new application process with anti-fraud functional bar figure code, it is characterised in that：Appointed using such as claims 1 to 3
Described in one it is a kind of it is new there is anti-fraud functional bar figure code, and be printed on carrier.
A kind of 6. new application process with anti-fraud functional bar figure code as claimed in claim 5：It is characterized in that：By institute
A kind of new method that there is anti-fraud functional bar figure code to be printed upon on carrier stated includes laser marking/laser ablation/laser
One or more of which in engraving process or inkjet printing methods.
A kind of 7. new application process with anti-fraud functional bar figure code as claimed in claim 5：It is characterized in that：It is described
Carrier includes the article body of palpus anti-fake mark or palpus feature recognition, the additives for marking article body relevant information.
A kind of 8. new application process with anti-fraud functional bar figure code as claimed in claim 7：It is characterized in that：It is described
Additives includes label, nameplate or packaging.
A kind of 9. new application process with anti-fraud functional bar figure code as claimed in claim 8：It is characterized in that：It is described
Label includes disposable label.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711322710.6A CN108009616B (en) | 2017-12-12 | 2017-12-12 | Novel bar graph code with anti-counterfeiting function and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711322710.6A CN108009616B (en) | 2017-12-12 | 2017-12-12 | Novel bar graph code with anti-counterfeiting function and application method |
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| CN108009616A true CN108009616A (en) | 2018-05-08 |
| CN108009616B CN108009616B (en) | 2021-06-25 |
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| CN201711322710.6A Active CN108009616B (en) | 2017-12-12 | 2017-12-12 | Novel bar graph code with anti-counterfeiting function and application method |
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| CN108009616B (en) | 2021-06-25 |
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