CN103165020B - Anti-fake product and manufacturing method thereof and anti-fake detection device and method thereof - Google Patents
Anti-fake product and manufacturing method thereof and anti-fake detection device and method thereof Download PDFInfo
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- CN103165020B CN103165020B CN201110412924.9A CN201110412924A CN103165020B CN 103165020 B CN103165020 B CN 103165020B CN 201110412924 A CN201110412924 A CN 201110412924A CN 103165020 B CN103165020 B CN 103165020B
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Abstract
The invention provides an anti-fake product and a manufacture method thereof, and an anti-fake detection device and a method thereof. The anti-fake product comprises a paper body, an anti-fake additive randomly distributed in the paper body and a radio frequency identification (RFID) label embedded in the paper body. A unique series number of the paper body, a unique series number of the RFID label, identification information and code data obtained by conversion according to the position information of the anti-fake additive randomly distributed are stored in the RFID label. According to the anti-fake product, the manufacturing method thereof, the anti-fake detection device and the method thereof, the anti-fake product can be effectively prevented from being forged and falsified.
Description
Technical field
The present invention relates to the anti-forge paper for the printing of the securities such as bank money, card, refer in particular to the manufacture method of anti-fake product and the anti-fake product with digital signature, anti-fake check equipment and anti-fake inspection method.
Background technology
For the protection to the country and people's interests, the printing of securities have employed multiple counterfeit protection measures, such as physical security.The physical security that prior art adopts is such as optical anti-counterfeiting, magnetics is false proof or judged by feel.
But along with the raising of fake producer's technology, the anti-counterfeiting technology of securities is faced with higher false proof threshold, wherein information-based integrated anti-counterfeit technology is a kind of new trend, physical security means is combined with information anti-fake, will greatly improve the anti-counterfeiting power of security paper using.The information anti-fake means of prior art, such as, Quick Response Code in invoice, the nominal value area taken is excessive, and disguised and confidentiality is more weak than RFID.
Summary of the invention
In view of more than, the present invention proposes a kind of anti-fake product and manufacture method, anti-fake check equipment and method.
A kind of anti-fake product that the present invention proposes, comprising:
Paper bulk,
Be randomly dispersed in the false proof additive in paper bulk, and
Be embedded in the RFID label tag in paper bulk, the coded data that the unique sequence numbers of the unique sequence numbers of storing paper body, RFID label tag, identification information and the positional information according to the false proof additive of stochastic distribution are converted in described RFID label tag.
Further, described anti-fake product, wherein:
The coded data stored in described RFID label tag is by carrying out optical imagery to the stochastic distribution of described false proof additive, to described optical imagery dividing data lattice, each data lattice have coordinate information, when false proof additive is arranged in data lattice, by the positional information of false proof additive described in the arbitrary coordinates in four coordinates of described data lattice, the positional information of all false proof additives is formed serial data, and described serial data is coded data.
Further, described anti-fake product, wherein:
When false proof additive crosses over multiple data lattice, the grid residing for it is all marked, and add special character in front and back and marked.
Further, described anti-fake product, wherein:
The data after secret key encryption are stored in described RFID label tag.
Further, described anti-fake product, wherein:
Described identification information is the ticket information of mark securities denomination, possessor's digital signature of mark possessor identity, or the electronic signature of bank of deposit or reception row.
Further, described anti-fake product, wherein:
Described ticket information, digital signature or electronic signature are string datas.
Further, described anti-fake product, wherein:
Described false proof additive is arbitrary shape, is anti-false fiber, false proof particle, false proof disk or false proof annulus.
Further, described anti-fake product, wherein:
The material of described false proof additive is dispersed in the paper inside material that still can be optically recognized, for fluorescence, infrared, magnetic or light become material.
Further, described anti-fake product, wherein:
Described RFID label tag is copied into paper in paper-making process, related data is stored in RFID label tag after paper printing completes.
A kind of anti-fake check equipment that the present invention proposes, for checking above-mentioned arbitrary described anti-fake product, comprising:
False proof additive image-generating unit, is configured at the stochastic distribution of the false proof additive in detection paper bulk, carries out optical imagery to the stochastic distribution of described false proof additive;
Coding forming unit, be configured at and optical imagery is carried out to the stochastic distribution of described false proof additive, to described optical imagery dividing data lattice, each data lattice have coordinate information, when false proof additive is arranged in data lattice, by the positional information of false proof additive described in the arbitrary coordinates in four coordinates of described data lattice, the positional information of all false proof additives is formed serial data, and described serial data is coded data;
Information reading unit, be configured at the information reading and store in RFID label tag in paper bulk, comprise the coded data that the unique sequence numbers of paper bulk, the unique sequence numbers of RFID label tag, identification information and the positional information according to the false proof additive of stochastic distribution are converted to;
Comparing unit, whether the coded data being configured at the formation of comparison coding forming unit is consistent with the coded data that Information reading unit reads, if unanimously, then checked product is legal.
Further, described anti-fake check equipment, wherein:
Grid residing for it, when false proof additive crosses over multiple data lattice, all marks by described coding forming unit, and adds special character in front and back and marked.
Further, described anti-fake check equipment, wherein:
The region that described false proof additive image-generating unit carries out optical imagery is whole paper or the region selecting certain specific size in paper according to demand.
Further, described anti-fake check equipment, wherein:
Whether the unique sequence numbers of the paper bulk stored in described comparing unit also comparison RFID label tag is consistent with the sequence number that paper bulk marks, and whether the unique sequence numbers of RFID label tag is correct, and/or whether identification information is correct.
Further, described anti-fake check equipment, wherein:
When whether described comparing unit check tag information is correct, for securities, whether the denomination of checking securities is consistent with the information stored in RFID label tag, for possessor's digital signature of mark possessor identity, whether checking possessor digital signature is correct, for electronic signature, need to verify that whether the electronic signature of bank of deposit or reception row is correct.
The method of the manufacture anti-fake product that the present invention proposes, comprises the following steps:
In production paper process, RFID label tag is copied into paper, described paper comprises paper bulk, the false proof additive be randomly dispersed in paper bulk;
After paper printing completes, the coded data that the unique sequence numbers of the unique sequence numbers of paper bulk, RFID label tag, identification information and the positional information according to the false proof additive of stochastic distribution are converted to is stored in RFID label tag.
Further, the method for described manufacture anti-fake product, wherein, is converted to the step of coded data, comprises according to the positional information of the false proof additive of stochastic distribution:
Optical imagery is carried out to the stochastic distribution of described false proof additive;
To described optical imagery dividing data lattice, each data lattice have coordinate information;
When false proof additive is arranged in data lattice, by the positional information of false proof additive described in the arbitrary coordinates in four coordinates of described data lattice;
The positional information of all false proof additives is formed serial data, and described serial data is coded data.
Further, the method for described manufacture anti-fake product, wherein:
When false proof additive crosses over multiple data lattice, the grid residing for it is all marked, and add special character in front and back and marked.
The anti-fake inspection method that the present invention proposes, comprises the following steps:
The stochastic distribution of the false proof additive in detection paper bulk, carries out optical imagery to the stochastic distribution of described false proof additive;
To described optical imagery dividing data lattice, each data lattice have coordinate information, when false proof additive is arranged in data lattice, by the positional information of false proof additive described in the arbitrary coordinates in four coordinates of described data lattice, the positional information of all false proof additives is formed serial data, and described serial data is coded data;
Read the information stored in RFID label tag in paper bulk, comprise the coded data that the unique sequence numbers of paper bulk, the unique sequence numbers of RFID label tag, identification information and the positional information according to the false proof additive of stochastic distribution are converted to;
Whether the coded data that comparison is formed is consistent with the coded data of reading, if unanimously, thinks that checked product is legal.
Further, described anti-fake inspection method, wherein:
When false proof additive crosses over multiple data lattice, the grid residing for it is all marked, and add special character in front and back and marked.
The present invention combines false proof to conventional physical counterfeit protection measures and informationization, have electronic information combine with paper manage, anti-counterfeiting, anti-tamper, anti-advantage of pretending to be.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a part of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation that a kind of anti-fake product of the present invention is shown, this anti-fake product comprises paper bulk (I), be randomly dispersed in the false proof additive (II) in paper bulk (I), be embedded in the RFID label tag (III) in paper bulk (I).
Fig. 2 illustrates that the present invention indicates the positional information of false proof additive, and forms the schematic diagram of serial data and coded data.
Fig. 3 is the structural representation that the anti-fake check equipment that the present invention proposes is shown.
Fig. 4 is the method flow schematic diagram that the manufacture anti-fake product that the present invention proposes is shown.
Fig. 5 is the anti-fake inspection method schematic diagram illustrating that the present invention proposes.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in more detail.
Fig. 1 is the structural representation that a kind of anti-fake product of the present invention is shown, this anti-fake product can be paper, such as securities.This anti-fake product comprises:
Paper bulk (I).
Be randomly dispersed in the false proof additive (II) in paper bulk (I), because false proof additive is all stochastic distribution, be difficult to repeat, therefore it can mark the uniqueness of paper.False proof additive (II) is arbitrary shape, such as anti-false fiber, false proof particle, false proof disk or false proof annulus etc., the material of false proof additive is dispersed in the inner material that still can be optically recognized of paper, be such as fluorescence, magnetic, light to become or infrared etc., to carry out optical imagery to it.
Be embedded in the RFID label tag (III) in paper bulk, the coded data that the unique sequence numbers of the unique sequence numbers of storing paper body, RFID label tag, identification information and the positional information according to the false proof additive of stochastic distribution are converted in described RFID label tag.Wherein, the unique sequence numbers of paper bulk is that paper itself carries, such as, shown in Fig. 1 12345678, and the unique sequence numbers of RFID label tag is that RFID chip itself carries when dispatching from the factory, and cannot change or delete.The unique sequence numbers of paper bulk is deposited in an rfid tag, and binds with the unique sequence numbers of RFID label tag, be put into after can preventing lawless people from being split out by chip on a false paper.Described identification information is such as the ticket information of mark securities denomination, possessor's digital signature of mark possessor identity, to verify possessory true identity, also can be bank of deposit or the electronic signature receiving row.Ticket information mentioned here, digital signature or electronic signature can be string datas.
Below in the present invention, the process being converted to coded data according to the positional information of the false proof additive of stochastic distribution is described.
Material due to false proof additive is such as fluorescence or infrared etc., so the optical imaging concept of prior art can be adopted, by the stochastic distribution of the false proof additive in optical device detection paper bulk, optical imagery is carried out to the stochastic distribution of described false proof additive.Described optical device is such as Digital Video or digital camera etc., is taken or digital camera to be taken pictures etc. and carried out optical imagery to false proof additive by Digital Video.The region of carrying out optical imagery can be whole paper or the region selecting certain specific size in paper according to demand.
To described optical imagery dividing data lattice, each data lattice have coordinate information, when false proof additive is arranged in data lattice, by the positional information of this false proof additive of arbitrary coordinates in four coordinates of these data lattice.Certainly, the principle indicating the positional information of each false proof additive is consistent, and such as, the position of a false proof additive is represented by the upper right corner coordinate of data lattice, then all false proof additives all adopt the upper right corner coordinate of its place data lattice to represent.The positional information of all false proof additives is formed serial data, and this serial data is coded data.
Such as, for rectangle or square paper, during dividing data lattice, with the lower left corner of described optical imagery for true origin, horizontal ordinate and ordinate is divided respectively to set interval, until away from the far-end of true origin, each spaced points on horizontal ordinate is drawn longitudinal axis line to the direction of parallel ordinate, each spaced points on ordinate is drawn transverse axis parallel lines to the direction of parallel horizontal ordinate, described transverse axis parallel lines and longitudinal axis line form point of crossing, the optical imagery of false proof additive are divided into data lattice one by one.
Again such as, for circular or oval paper, during dividing data lattice, with this circle or oval central point for true origin, horizontal ordinate and ordinate is divided respectively to the two ends of central point to set interval, until away from the far-end of true origin, each spaced points on horizontal ordinate is drawn longitudinal axis line to the direction of parallel ordinate, each spaced points on ordinate is drawn transverse axis parallel lines to the direction of parallel horizontal ordinate, described transverse axis parallel lines and longitudinal axis line form point of crossing, the optical imagery of false proof additive are divided into data lattice one by one.
Certainly, it will be understood by those skilled in the art that above just for citing, should not be construed as limitation of the present invention.Those skilled in the art can be out of shape accordingly, such as, still can dividing data lattice to irregular imaging, dividing data lattice can be carried out using any point as true origin, as long as can to the data case marker note coordinate divided.Anti-fake check equipment is consistent with the mode that anti-fake product marks coordinate, to verify the authenticity of anti-fake product, legitimacy.To be described in detail to anti-fake check equipment by reference to the accompanying drawings afterwards.
Fig. 2 illustrates that the present invention indicates the positional information of false proof additive, and forms the schematic diagram of serial data and coded data.As can be seen from Figure 2, when marking with upper right corner coordinate, the positional information of 6 false proof additives in diagram is respectively (1,2), (3,1), (2,3), (4,3), (2,5), (4,5), so, coded data is 123123432545.
In addition, when false proof additive crosses over multiple data lattice, the data lattice residing for it are all marked, and add special character in front and back and marked.Certainly, the same to the principle of each data case marker note, if namely marked with the upper right corner, be then all as the criterion with upper right corner mark.Such as, cross over two data lattice for false proof additive, when a fiber is in (2,1) and (2,2) two grid simultaneously, can X2122X be labeled as.
Of the present invention respectively to set interval division horizontal ordinate and ordinate, wherein, horizontal ordinate and ordinate can set identical interval, also can set different intervals, as long as ensure that there is definite coordinate the point of crossing of transverse axis parallel lines and longitudinal axis line.Such as, what horizontal ordinate set is spaced apart 1, and what ordinate set is spaced apart 2, then the coordinate of one of them data lattice is (1,2).Again such as, what horizontal ordinate set is spaced apart 1, and what ordinate set is spaced apart 1, then the coordinate of one of them data lattice is (1,1).
The shape of false proof additive differs, if false proof annulus, the size slightly larger than diameter can be set to interval, if anti-false fiber, because its length may not have curling in the lump, then interval should slightly larger than the shortest anti-false fiber length required in paper.
The present invention is in order to increase the security of paper RFID label tag in other words further, paper content is prevented to be forged or to distort, the coded data that the unique sequence numbers of the unique sequence numbers of paper bulk, RFID label tag, identification information and the positional information according to the false proof additive of stochastic distribution can be converted to, by being stored in after secret key encryption in described RFID label tag.The key used during encryption is private key, and the key that after during deciphering, proof procedure uses is the PKI corresponding with this private key.
Fig. 3 is the structural representation that the anti-fake check equipment that the present invention proposes is shown.Legitimacy, the authenticity of anti-fake product can be verified by this anti counterfeit appts.
In the present invention, because false proof additive is all stochastic distribution, the uniqueness of paper can be marked, and preserve in an rfid tag, so whether the coded data obtained according to paper bulk by comparison is consistent with the coded data stored in RFID label tag according to the coded data that the positional information of the false proof additive of stochastic distribution is converted to, can verify that whether anti-fake product is legal, as unanimously, then it is legal to think, otherwise illegal.
For achieving the above object, anti counterfeit appts of the present invention comprises: false proof additive image-generating unit 31, coding forming unit 32, Information reading unit 33 and comparing unit 34.
False proof additive image-generating unit 31, is configured at the stochastic distribution of the false proof additive in detection paper bulk, carries out optical imagery to the stochastic distribution of described false proof additive.
Coding forming unit 32, be configured at described optical imagery dividing data lattice, each data lattice have coordinate information, when false proof additive is arranged in data lattice, by the positional information of this false proof additive of arbitrary coordinates in four coordinates of these data lattice.The positional information of all false proof additives is formed serial data, and this serial data is coded data.Wherein, the method, the principle that are divided into data lattice are one by one described above.
If when false proof additive crosses over multiple data lattice, the data lattice residing for it are all marked, and add special character in front and back and marked.
Information reading unit 33, be configured at the information reading and store in RFID label tag in paper bulk, comprise the coded data that the unique sequence numbers of paper bulk, the unique sequence numbers of RFID label tag, identification information and the positional information according to the false proof additive of stochastic distribution are converted to.
Comparing unit 34, whether be unanimously configured at the coded data that coded data and Information reading unit 33 that comparison coding forming unit 32 formed read, if unanimously, then checked product is legal.
The present invention can also by the information stored in checking RFID label tag, the legitimacy of this anti-fake product of checking further.Whether the unique sequence numbers of the paper bulk stored in i.e. comparison RFID label tag is consistent with the sequence number that paper bulk marks, and whether the unique sequence numbers of RFID label tag is correct, and/or whether identification information is correct.Wherein verify identification information, such as, for securities, whether the denomination of checking securities is consistent with the information stored in RFID label tag, for possessor's digital signature of mark possessor identity, need verify that whether possessor's digital signature is correct, to verify possessory true identity, for electronic signature, need to verify that whether the electronic signature of bank of deposit or reception row is correct.In addition, if the information stored is encrypted, then also need to be decrypted by the information of PKI to encryption, after deciphering, verify each information of storage again.
The anti-fake check equipment proposed further by the present invention, can be whether legal to paper itself, whether the information stored in RFDI label is legal, and whether the coded data to obtain according to the false proof additive of stochastic distribution in paper bulk is consistent with the coded data that RFID label tag stores, and verifies.To verify whether anti-fake product is forged or distorts, demonstrate the legitimacy of anti-fake product, authenticity.
Fig. 4 is the method flow schematic diagram that the manufacture anti-fake product that the present invention proposes is shown.Comprise the following steps:
In step 401, in production paper process, RFID label tag is copied into paper, described paper comprises paper bulk, the false proof additive be randomly dispersed in paper bulk.
The process of RFID label tag being copied into paper is, in paper-making process, paper pulp hangs over after on fourdrinier wire and forms ground floor l Water Paper page, in the process that ground floor l Water Paper page is advanced on paper machine fourdrinier wire, artificial or mechanical mode is adopted RFID label tag to be applied on l Water Paper page, the now strong adhesion of RFID label tag and paper, difficult drop-off and layering.L Water Paper page carries out second time hanging again, and form second layer l Water Paper page, at this moment RFID label tag is between two-layer l Water Paper page, and after super-dry process, RFID label tag is located in paper inside.Described RFID label tag is placed in correct position, does not affect paper and normally print, print, write or bind, also avoid RFID label tag to be subject to outside destroy, utilize paper itself to protect RFID label tag.
In step 402, after paper printing completes, the coded data that the unique sequence numbers of the unique sequence numbers of paper bulk, RFID label tag, identification information and the positional information according to the false proof additive of stochastic distribution are converted to is stored in RFID label tag.Above data are written to RFID label tag by the read-write implement of prior art by the present invention.RFID label tag of the present invention is such as microminiature RFID chip, and thickness is micron order, such as some tens of pm, can imbed in thinner paper.
In addition, in described RFID label tag, also store encrypted information, be stored in RFID after encrypted private key by above-mentioned information.
Fig. 5 is the anti-fake inspection method schematic diagram illustrating that the present invention proposes.Comprise the following steps:
The stochastic distribution of the false proof additive in step 501, detection paper bulk, carries out optical imagery to the stochastic distribution of described false proof additive.
In step 502, to described optical imagery dividing data lattice, each data lattice have coordinate information, when false proof additive is arranged in data lattice, by the positional information of this false proof additive of arbitrary coordinates in four coordinates of these data lattice.The positional information of all false proof additives is formed serial data, and this serial data is coded data.Wherein, the method being divided into data lattice is one by one described above.
Further, when false proof additive crosses over multiple data lattice, the grid residing for it is all marked, and add special character in front and back and marked.
In step 503, read the information stored in RFID label tag in paper bulk, comprise the coded data that the unique sequence numbers of paper bulk, the unique sequence numbers of RFID label tag, identification information and the positional information according to the false proof additive of stochastic distribution are converted to.
Whether the coded data formed in step 504, comparison is consistent with the coded data of reading, if unanimously, thinks that checked product is legal.
As can be seen here, management that the present invention has electronic document, paper combines, anti-counterfeiting, anti-tamper, anti-advantage of pretending to be, can be widely used in the high added value paper such as all kinds of securities, banknote, file.
As the conclusion to detailed description, should notice that those skilled in the art will be apparent from can make many changes and amendment to preferred embodiment, and does not depart from principle of the present invention in fact.This change and amendment are included within the scope of the present invention described in appended claims.
Claims (17)
1. an anti-fake product, comprising:
Paper bulk,
Be randomly dispersed in the false proof additive in paper bulk, and
Be embedded in the RFID label tag in paper bulk, the coded data that the unique sequence numbers of the unique sequence numbers of storing paper body, RFID label tag, identification information and the positional information according to the false proof additive of stochastic distribution are converted in described RFID label tag;
Wherein, the coded data stored in described RFID label tag is by carrying out optical imagery to the stochastic distribution of described false proof additive, to described optical imagery dividing data lattice, each data lattice have coordinate information, when false proof additive is arranged in data lattice, by the positional information of false proof additive described in the arbitrary coordinates in four coordinates of described data lattice, the positional information of all false proof additives is formed serial data, and described serial data is coded data.
2. anti-fake product according to claim 1, wherein:
When false proof additive crosses over multiple data lattice, the grid residing for it is all marked, and add special character in front and back and marked.
3. anti-fake product according to claim 1, wherein:
The data after secret key encryption are stored in described RFID label tag.
4. anti-fake product according to claim 1, wherein:
Described identification information is the ticket information of mark securities denomination, possessor's digital signature of mark possessor identity, or the electronic signature of bank of deposit or reception row.
5. anti-fake product according to claim 4, wherein:
Described ticket information, digital signature or electronic signature are string datas.
6. anti-fake product according to claim 1, wherein:
Described false proof additive is arbitrary shape, is anti-false fiber, false proof particle, false proof disk or false proof annulus.
7. anti-fake product according to claim 1, wherein:
The material of described false proof additive is dispersed in the paper inside material that still can be optically recognized, for fluorescence, infrared, magnetic or light become material.
8. anti-fake product according to claim 1, wherein:
Described RFID label tag is copied into paper in paper-making process, related data is stored in RFID label tag after paper printing completes.
9. an anti-fake check equipment, for checking the arbitrary described anti-fake product of claim 1 to 8, comprising:
False proof additive image-generating unit, is configured at the stochastic distribution of the false proof additive in detection paper bulk, carries out optical imagery to the stochastic distribution of described false proof additive;
Coding forming unit, be configured at and optical imagery is carried out to the stochastic distribution of described false proof additive, to described optical imagery dividing data lattice, each data lattice have coordinate information, when false proof additive is arranged in data lattice, by the positional information of false proof additive described in the arbitrary coordinates in four coordinates of described data lattice, the positional information of all false proof additives is formed serial data, and described serial data is coded data;
Information reading unit, be configured at the information reading and store in RFID label tag in paper bulk, comprise the coded data that the unique sequence numbers of paper bulk, the unique sequence numbers of RFID label tag, identification information and the positional information according to the false proof additive of stochastic distribution are converted to;
Comparing unit, whether the coded data being configured at the formation of comparison coding forming unit is consistent with the coded data that Information reading unit reads, if unanimously, then checked product is legal.
10. anti-fake check equipment according to claim 9, wherein:
Grid residing for it, when false proof additive crosses over multiple data lattice, all marks by described coding forming unit, and adds special character in front and back and marked.
11. anti-fake check equipment according to claim 9, wherein:
The region that described false proof additive image-generating unit carries out optical imagery is whole paper or the region selecting certain specific size in paper according to demand.
12. anti-fake check equipment according to claim 9, wherein:
Whether the unique sequence numbers of the paper bulk stored in described comparing unit also comparison RFID label tag is consistent with the sequence number that paper bulk marks, and whether the unique sequence numbers of RFID label tag is correct, and/or whether identification information is correct.
13. according to anti-fake check equipment described in claim 12, wherein:
When whether described comparing unit check tag information is correct, for securities, whether the denomination of checking securities is consistent with the information stored in RFID label tag, for possessor's digital signature of mark possessor identity, whether checking possessor digital signature is correct, for electronic signature, need to verify that whether the electronic signature of bank of deposit or reception row is correct.
The method of 14. manufacture anti-fake products, comprises the following steps:
In production paper process, RFID label tag is copied into paper, described paper comprises paper bulk, the false proof additive be randomly dispersed in paper bulk;
After paper printing completes, the coded data that the unique sequence numbers of the unique sequence numbers of paper bulk, RFID label tag, identification information and the positional information according to the false proof additive of stochastic distribution are converted to is stored in RFID label tag;
Wherein, be converted to the step of coded data according to the positional information of the false proof additive of stochastic distribution, comprise:
Optical imagery is carried out to the stochastic distribution of described false proof additive;
To described optical imagery dividing data lattice, each data lattice have coordinate information;
When false proof additive is arranged in data lattice, by the positional information of false proof additive described in the arbitrary coordinates in four coordinates of described data lattice;
The positional information of all false proof additives is formed serial data, and described serial data is coded data.
15. according to the method manufacturing anti-fake product described in claim 14, wherein:
When false proof additive crosses over multiple data lattice, the grid residing for it is all marked, and add special character in front and back and marked.
16. anti-fake inspection methods, comprise the following steps:
The stochastic distribution of the false proof additive in detection paper bulk, carries out optical imagery to the stochastic distribution of described false proof additive;
To described optical imagery dividing data lattice, each data lattice have coordinate information, when false proof additive is arranged in data lattice, by the positional information of false proof additive described in the arbitrary coordinates in four coordinates of described data lattice, the positional information of all false proof additives is formed serial data, and described serial data is coded data;
Read the information stored in RFID label tag in paper bulk, comprise the coded data that the unique sequence numbers of paper bulk, the unique sequence numbers of RFID label tag, identification information and the positional information according to the false proof additive of stochastic distribution are converted to;
Whether the coded data that comparison is formed is consistent with the coded data of reading, if unanimously, thinks that checked product is legal.
17. according to anti-fake inspection method described in claim 16, wherein:
When false proof additive crosses over multiple data lattice, the grid residing for it is all marked, and add special character in front and back and marked.
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Address after: 100070 8th floor, building 2, No.5 Zhonghe Road, Fengtai Science City, Fengtai District, Beijing Patentee after: China Banknote Printing Technology Research Institute Co.,Ltd. Patentee after: ZHONGCHAO ENTERPRISE Co.,Ltd. Patentee after: China Banknote Printing and Minting Group Co.,Ltd. Address before: 100070 8th floor, building 2, No.5 Zhonghe Road, Fengtai Science City, Fengtai District, Beijing Patentee before: China Banknote Printing Technology Research Institute Co.,Ltd. Patentee before: ZHONGCHAO ENTERPRISE Co.,Ltd. Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |