CN111951031B - Product code spraying anti-counterfeiting method and system based on code spraying machine - Google Patents
Product code spraying anti-counterfeiting method and system based on code spraying machine Download PDFInfo
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Abstract
The code spraying anti-counterfeiting method and system for the product based on the code spraying machine, wherein the code spraying machine generates and prints anti-counterfeiting basic data A0 on the surface of the product, a code spraying machine manufacturer configures first anti-counterfeiting information A1 for the code spraying machine of a purchaser, and the purchaser configures second anti-counterfeiting information A2 for taking security measures for the purchased code spraying machine; a hash algorithm is adopted to obtain hash values H of A0, A1 and A2, and the hash values H are used as anti-fake information; printing the anti-counterfeiting basic data A0 and the anti-counterfeiting information H on the surface of a product, obtaining a hash value H1 by adopting a hash algorithm according to the actual marked anti-counterfeiting basic data A0 and the pre-configured A1 and A2 on the surface of the product, and comparing the hash value H with the hash value H1 to judge the authenticity of the product. The technical scheme of the invention has low cost, only needs to spray codes on the surface of the product, does not need to use external equipment or database storage, does not need to add additional anti-counterfeiting markers on the surface of the spray printing medium, and is suitable for mass production environments of the product.
Description
Technical Field
The invention belongs to the technical field of code spraying anti-counterfeiting, and particularly relates to a code spraying anti-counterfeiting method and system for a product based on a code spraying machine.
Background
At present, products sold in the market are easy to be counterfeited by bad merchants, so that many manufacturers are willing to adopt some anti-counterfeiting means, but the existing anti-counterfeiting means are high in cost or complex in operation, and many manufacturers are forgiving. However, from another angle, most of the existing products can relate to code spraying marks during production, such as the food industry, the production date needs to be printed on the surface of the package, the batch number needs to be printed on the surface of the tube in the tube industry, and the electronic supervision codes need to be printed in the pharmaceutical industry. Of course, some industries are applicable to ink jet printers, and some industries are applicable to laser jet printers, if a manufacturer of the ink jet printer can help customers to finish common jet printing marks, the manufacturer can also help the customers to realize the product anti-counterfeiting function, and the manufacturer can certainly have great attraction to the customers.
The traditional anti-counterfeiting scheme is that a marker is attached to the surface of a product, such as a password pattern anti-counterfeiting marker disclosed in CN2476070Y, and anti-counterfeiting means such as anti-counterfeiting passwords, anti-counterfeiting patterns, pattern recognition colors and the like are comprehensively utilized to perform product anti-counterfeiting. The anti-fake cipher is formed by the layer structure comprising the bottom layer, the adhesive layer, the identifying layer and the protecting film, the identifying layer has the anti-fake cipher printed with special printing color for inquiry, the anti-fake graphic layer with checking function and random arrangement and corresponding to the anti-fake cipher stored in the central data base, and the protecting film is added to form the laminated product. This solution may lead to increased production costs in mass production, such as in the food industry of some small packages, which are large and costly. The scheme has a fatal defect, namely, the family's security is difficult, because the algorithm or the anti-counterfeiting feature manufactured by the original manufacturer of the scheme has the possibility of internal leakage, and once the algorithm or the anti-counterfeiting feature is leaked, the whole anti-counterfeiting system is completely disabled.
The ink edge anti-counterfeiting method and the ink edge anti-counterfeiting network identification system disclosed in CN106096971a have obvious disadvantages that the anti-counterfeiting is realized by manufacturing the sawtooth shape of the ink, one is that external equipment is required to manufacture the sawtooth, the size of the sawtooth is required, if the size is too small, the anti-counterfeiting purpose is not achieved, the size is too large, the outline is blurred, the display effect is affected, and some industries cannot use the ink jet printing or printing, such as the laser jet printing industry, so that the scheme cannot be used, and all the schemes need database to store the pictures or anti-counterfeiting information, and as the product yield increases, the database is increased, the storage cost is increased, so that the application of the invention is greatly limited.
In summary, a product anti-counterfeiting verification technical scheme with a brand new thought is needed.
Disclosure of Invention
Therefore, the invention provides a product code spraying anti-counterfeiting method and system based on a code spraying machine, which do not need external equipment, database storage and additional anti-counterfeiting markers on the surface of a spray printing medium, and are particularly suitable for mass product production environments.
In order to achieve the above object, the present invention provides the following technical solutions: the product code spraying anti-counterfeiting method based on the code spraying machine comprises the following steps of:
acquiring anti-counterfeiting basic data A0 generated by a code spraying machine and printed on the surface of a product, wherein the anti-counterfeiting basic data A0 comprises a code spraying random number and a code spraying sequence number;
the code spraying machine manufacturer configures first anti-counterfeiting information A1 for the code spraying machine of the purchaser, and the purchaser configures second anti-counterfeiting information A2 taking security measures for the purchased code spraying machine;
a HASH algorithm is adopted to obtain HASH values H of the anti-counterfeiting basic data A0, the first anti-counterfeiting information A1 and the second anti-counterfeiting information A2, the HASH values H=hash (A0, A1 and A2), and the HASH values H are used as anti-counterfeiting information;
printing the anti-counterfeiting basic data A0 and the anti-counterfeiting information H on the surface of a product, obtaining a hash value H1 by adopting a hash algorithm according to the actual marked anti-counterfeiting basic data A0 on the surface of the product and the first anti-counterfeiting information A1 and the second anti-counterfeiting information A2 which are pre-configured, and comparing the hash value H with the hash value H1, and a) judging the product to be a genuine product when the hash value H is equal to the hash value H1; b) And judging the product to be counterfeit when the hash value H is different from the hash value H1.
As the preferable scheme of the code spraying anti-counterfeiting method for the product based on the code spraying machine, the data format of the anti-counterfeiting basic data A0 is customized by a purchaser of the code spraying machine, and the first anti-counterfeiting information A1 is independently encoded and solidified into a code spraying machine program by a manufacturer of the code spraying machine when the code spraying machine leaves a factory.
As a preferred scheme of the product code spraying anti-counterfeiting method based on the code spraying machine, after a purchaser obtains the code spraying machine from a manufacturer, the purchaser adopts an anti-counterfeiting function preset platform S to configure second anti-counterfeiting information A2, and the purchaser configures the second anti-counterfeiting information A2 into an anti-counterfeiting verification platform C for a product user to judge whether the product is true or false.
As the preferable scheme of the product code spraying anti-counterfeiting method based on the code spraying machine, the anti-counterfeiting function preset platform S and the anti-counterfeiting verification platform C are both provided with password verification functions.
As a preferable scheme of the product code spraying anti-counterfeiting method based on the code spraying machine, the anti-counterfeiting basic data A0 and the anti-counterfeiting information H are sprayed on the surface of a product in the form of a verification bar code or a two-dimensional code, so that a product user can conduct product authenticity verification in the form of scanning by a mobile terminal, the scanning result of the mobile terminal is subjected to product authenticity verification through an anti-counterfeiting verification platform C, and the product authenticity verification result of the anti-counterfeiting verification platform C is fed back to the mobile terminal which conducts scanning.
The invention also provides a product code spraying anti-counterfeiting system based on the code spraying machine, which comprises:
the system comprises a basic data generation module, a printing module and a printing module, wherein the basic data generation module is used for generating anti-counterfeiting basic data A0 printed on the surface of a product by a code spraying machine, and the anti-counterfeiting basic data A0 comprises a code spraying random number and a code spraying sequence number;
the first configuration module is used for configuring first anti-counterfeiting information A1 for the code spraying machine of the purchaser by the code spraying machine manufacturer;
the second configuration module is used for purchasing second anti-counterfeiting information A2 taking security measures for the purchased configuration of the code spraying machine;
the first HASH processing module is used for acquiring HASH values H of the anti-counterfeiting basic data A0, the first anti-counterfeiting information A1 and the second anti-counterfeiting information A2 by adopting a HASH algorithm, wherein the HASH values H=hash (A0, A1 and A2), and taking the HASH values H as the anti-counterfeiting information;
the second hash processing module is used for obtaining a hash value H1 by adopting a hash algorithm according to the actually marked anti-counterfeiting basic data A0 on the surface of the product and the pre-configured first anti-counterfeiting information A1 and second anti-counterfeiting information A2;
the product verification module is used for comparing the hash value H with the hash value H1, and a) judging that the product is a genuine product when the hash value H is equal to the hash value H1; b) And judging the product to be counterfeit when the hash value H is different from the hash value H1.
As the preferable scheme of the product code-spraying anti-counterfeiting system based on the code-spraying machine, the data format of the anti-counterfeiting basic data A0 is customized by a purchaser of the code-spraying machine, and the first anti-counterfeiting information A1 is independently encoded and solidified into a code-spraying machine program by a code-spraying machine manufacturer when the code-spraying machine leaves a factory.
As the optimal scheme of the product code spraying anti-counterfeiting system based on the code spraying machine, when a purchaser obtains the code spraying machine from a manufacturer, the anti-counterfeiting function preset platform S is adopted to configure the second anti-counterfeiting information A2, and meanwhile, the purchaser configures the second anti-counterfeiting information A2 into the anti-counterfeiting verification platform C for product authenticity judgment of a product user.
As the optimal scheme of the product code-spraying anti-counterfeiting system based on the code spraying machine, the anti-counterfeiting function preset platform S and the anti-counterfeiting verification platform C are both provided with password verification modules, and the password verification modules are used for verifying and logging in the anti-counterfeiting function preset platform S or the anti-counterfeiting verification platform C.
As the preferable scheme of the product code-spraying anti-counterfeiting system based on the code spraying machine, the system also comprises an information processing module, wherein the information processing module is used for processing the anti-counterfeiting basic data A0 and the anti-counterfeiting information H into verification bar codes or two-dimensional codes so as to enable a product user to conduct product authenticity verification in a mobile terminal scanning mode, the scanning result of the mobile terminal is subjected to product authenticity verification through an anti-counterfeiting verification platform C, and the product authenticity verification result of the anti-counterfeiting verification platform C is fed back to the scanning mobile terminal.
The invention is the anti-counterfeiting basic data A0 generated by the ink-jet printer and printed on the surface of the product, the ink-jet printer manufacturer configures first anti-counterfeiting information A1 for the ink-jet printer of the purchaser, and the purchaser configures second anti-counterfeiting information A2 taking security measures for the purchased ink-jet printer; a hash algorithm is adopted to obtain hash values H of the anti-counterfeiting basic data A0, the first anti-counterfeiting information A1 and the second anti-counterfeiting information A2, and the hash values H are used as anti-counterfeiting information; printing the anti-counterfeiting basic data A0 and the anti-counterfeiting information H on the surface of a product, obtaining a hash value H1 by adopting a hash algorithm according to the actual marked anti-counterfeiting basic data A0 on the surface of the product and the first anti-counterfeiting information A1 and the second anti-counterfeiting information A2 which are pre-configured, and comparing the hash value H with the hash value H1 to judge the authenticity of the product. The technical scheme of the invention has low cost, only needs to spray codes on the surface of the product, does not need to use external equipment or database storage, does not need to add additional anti-counterfeiting markers on the surface of the spray printing medium, is particularly suitable for mass production environments of the product, can solve the problem of difficult prevention of the household anti-counterfeiting, has wide application field, can realize the anti-counterfeiting purpose only by using the product of the code spraying machine, expands the application of the code spraying machine and is beneficial to the production and the sales of the code spraying machine.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the invention, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present invention, should fall within the scope of the invention.
Fig. 1 is a schematic diagram of a product code-spraying anti-counterfeiting method based on a code-spraying machine provided in an embodiment of the invention;
fig. 2 is a diagram of a product code-spraying anti-counterfeiting data structure based on a code-spraying machine provided in an embodiment of the invention;
fig. 3 is a schematic diagram of a product code-spraying anti-counterfeiting system based on a code-spraying machine provided in an embodiment of the invention.
Detailed Description
Other advantages and advantages of the present invention will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, a product code spraying anti-counterfeiting method based on a code spraying machine is provided, which comprises the following steps:
s1: acquiring anti-counterfeiting basic data A0 generated by a code spraying machine and printed on the surface of a product, wherein the anti-counterfeiting basic data A0 comprises a code spraying random number and a code spraying sequence number;
s2: the code spraying machine manufacturer configures first anti-counterfeiting information A1 for the code spraying machine of the purchaser, and the purchaser configures second anti-counterfeiting information A2 taking security measures for the purchased code spraying machine;
s3: a HASH algorithm is adopted to obtain HASH values H of the anti-counterfeiting basic data A0, the first anti-counterfeiting information A1 and the second anti-counterfeiting information A2, the HASH values H=hash (A0, A1 and A2), and the HASH values H are used as anti-counterfeiting information;
s4: printing the anti-counterfeiting basic data A0 and the anti-counterfeiting information H on the surface of a product, obtaining a hash value H1 by adopting a hash algorithm according to the actual marked anti-counterfeiting basic data A0 on the surface of the product and the first anti-counterfeiting information A1 and the second anti-counterfeiting information A2 which are pre-configured, and comparing the hash value H with the hash value H1, and a) judging the product to be a genuine product when the hash value H is equal to the hash value H1; b) And judging the product to be counterfeit when the hash value H is different from the hash value H1.
Specifically, the data format of the anti-counterfeiting basic data A0 is customized by a purchaser of the code spraying machine, and the first anti-counterfeiting information A1 is independently encoded and solidified into a code spraying machine program by a code spraying machine manufacturer when the code spraying machine leaves the factory. After the purchaser obtains the ink-jet printer from the manufacturer, the second anti-counterfeiting information A2 is configured by adopting an anti-counterfeiting function preset platform S, and meanwhile, the purchaser configures the second anti-counterfeiting information A2 into an anti-counterfeiting verification platform C for the product user to judge the authenticity of the product. The anti-counterfeiting function preset platform S and the anti-counterfeiting verification platform C are both provided with password verification functions.
One of the key points of the technical scheme of the invention is that a hash algorithm in cryptography is utilized to carry out hash calculation on a string of data with irregular fixed length and content to generate a string of data H (the longest 256 bits), wherein part of data A1 is provided by a code spraying machine manufacturer, the other part of data A2 is provided by the manufacturer, then the code spraying machine manufacturer provides verification software to verify the printed data, and if the verification is passed, the product is produced by a regular manufacturer.
Referring to fig. 2, in the code spraying machine-based product code spraying anti-counterfeiting data structure provided in the embodiment of the invention, anti-counterfeiting basic data A0 is a string of variable data with any length, the code spraying machine automatically generates random numbers such as time, date, counter and automatic generation of the code spraying machine, serial numbers of the code spraying machine and the like, almost all the random numbers generated by the code spraying machine almost have to be printed in some industries such as food industry time/date/counter and the like, the random numbers generated by the code spraying machine ensure that information A0 changes when the same code spraying machine prints on the surfaces of different products, serial numbers of the code spraying machine ensure that the anti-counterfeiting basic data A0 also changes when the code spraying machines print in different production environments, so that the anti-counterfeiting basic data A0 consists of time/date/counter/random number/serial numbers, the information can be processed in a disordered manner, and other people can hardly find rules, the anti-counterfeiting basic data A0 can also be customized according to the requirements of customers, and the characteristics of the products, but the data A0 is ensured to be changed randomly.
The anti-counterfeiting basic data A0 is finally printed on the surface of an object, the first anti-counterfeiting information A1 is provided by a code spraying machine manufacturer, for example, when the code spraying machine manufacturer sells to a client A, the first anti-counterfeiting information A1 is distributed, if the first anti-counterfeiting information A1 is distributed to the client B, the second anti-counterfeiting information A2 is information set by a purchaser, the purchaser preferably carries out security treatment on the data, the code spraying machine manufacturer does not know the value, the HASH value H=HASH (A0, A1 and A2) obtained through the HASH algorithm is finally obtained, if one bit changes, the calculated H value changes greatly because of avalanche effect, if the other anti-counterfeiting information B1, A1 is supposed to be calculated according to the value of H, the first anti-counterfeiting information A1 and the second anti-counterfeiting information A2 are not printed on the surface of the object, and the code spraying machine manufacturer and the client respectively store the value well.
Based on this: for a common manufacturer who wants to make a false, because the anti-counterfeiting basic data A0 changes randomly, the first anti-counterfeiting information A1 and the second anti-counterfeiting information A2 cannot be obtained, and the hash value H of the mark on the product cannot be made.
For the purchaser of the code spraying machine, even if the second anti-counterfeiting information A2 leaks due to own errors, the counterfeiter cannot obtain the first anti-counterfeiting information A1, so the right H is also not obtained, and the problem that the home improvement is difficult to prevent is solved because only the code spraying machine of the purchaser is integrated with the value of A1.
Even for the ink jet manufacturer, since the second anti-counterfeiting information A2 set by the user is not known, the correct H is also not calculated. The purchaser does not need to store the information and does not need to consume extra hardware cost, only a string of randomly changed information is printed when the product is printed, the cost is low, and the operation is simple.
In one embodiment of the product code-spraying anti-counterfeiting method based on the code spraying machine, the anti-counterfeiting basic data A0 and the anti-counterfeiting information H are sprayed on the surface of a product in the form of a verification bar code or a two-dimensional code, so that a product user can conduct product authenticity verification in the form of scanning by a mobile terminal, the scanning result of the mobile terminal is subjected to product authenticity verification through an anti-counterfeiting verification platform C, and the product authenticity verification result of the anti-counterfeiting verification platform C is fed back to the mobile terminal which conducts scanning. Because A0 and H need to be input when actually verifying authenticity, if A0 and H are longer, the input is more troublesome, so that A0 and H can be made into a bar code form for spray printing when spray printing, a two-dimensional code is scanned when verifying, and then the authenticity of the product is informed.
Referring to fig. 3, the invention further provides a product code spraying anti-counterfeiting system based on the code spraying machine, which comprises:
the system comprises a basic data generation module 1, a printing module and a printing module, wherein the basic data generation module 1 is used for generating anti-counterfeiting basic data A0 printed on the surface of a product by a code spraying machine, and the anti-counterfeiting basic data A0 comprises a code spraying random number and a code spraying sequence number;
the first configuration module 2 is configured to configure first anti-counterfeiting information A1 for the code spraying machine of the purchaser by the code spraying machine manufacturer;
a second configuration module 3, configured to take security measures for the purchased configuration of the code spraying machine by the purchaser, and to obtain second anti-counterfeiting information A2;
a first HASH processing module 4, configured to obtain HASH values H of the anti-counterfeiting base data A0, the first anti-counterfeiting information A1, and the second anti-counterfeiting information A2 by using a HASH algorithm, where the HASH values h=hash (A0, A1, A2), and use the HASH values H as anti-counterfeiting information;
the second hash processing module 5 is configured to obtain a hash value H1 by adopting a hash algorithm according to the actually marked anti-counterfeiting basic data A0 on the surface of the product and the first anti-counterfeiting information A1 and the second anti-counterfeiting information A2 which are configured in advance;
the product verification module 6 is configured to compare the hash value H with the hash value H1, a) determine that the product is a genuine product when the hash value H is equal to the hash value H1; b) And judging the product to be counterfeit when the hash value H is different from the hash value H1.
In the product code-spraying anti-counterfeiting system based on the code-spraying machine, the data format of the anti-counterfeiting basic data A0 is customized by a purchaser of the code-spraying machine, and the first anti-counterfeiting information A1 is independently encoded and solidified into a code-spraying machine program by a code-spraying machine manufacturer when the code-spraying machine leaves a factory. After the purchaser obtains the ink-jet printer from the manufacturer, the second anti-counterfeiting information A2 is configured by adopting an anti-counterfeiting function preset platform S, and meanwhile, the purchaser configures the second anti-counterfeiting information A2 into an anti-counterfeiting verification platform C for the product user to judge the authenticity of the product. The anti-counterfeiting function preset platform S and the anti-counterfeiting verification platform C are both provided with password verification modules, and the password verification modules are used for verifying and logging in the anti-counterfeiting function preset platform S or the anti-counterfeiting verification platform C. The anti-counterfeiting system further comprises an information processing module, wherein the information processing module is used for processing the anti-counterfeiting basic data A0 and the anti-counterfeiting information H into verification bar codes or two-dimensional codes so that a product user can conduct product authenticity verification in a mobile terminal scanning mode, the scanning result of the mobile terminal can conduct product authenticity verification through the anti-counterfeiting verification platform C, and the product authenticity verification result of the anti-counterfeiting verification platform C is fed back to the mobile terminal which conducts scanning.
Based on the technical scheme of the invention, when purchasing the ink-jet printer, the purchaser informs the ink-jet printer manufacturer if the anti-counterfeiting requirement exists. The code spraying machine manufacturer independently codes A1 for the client when leaving the factory and solidifies the code spraying machine to the code spraying machine program, and simultaneously develops anti-counterfeiting function software according to the function of the anti-counterfeiting function preset platform S and provides anti-counterfeiting verification software developed for the anti-counterfeiting verification platform C for the client. After receiving the code spraying machine, the purchaser sets the second anti-counterfeiting information A2 known by himself through an anti-counterfeiting function preset platform S of the code spraying machine, the anti-counterfeiting function preset platform S has a password verification function, the purchaser is allowed to set and manage by a special person, meanwhile, the anti-counterfeiting verification platform C also has the password verification function, and the same second anti-counterfeiting information A2 needs to be set.
The purchaser prints the anti-counterfeiting basic data A0 through the ink-jet printer, and the ink-jet printer prints a section of data with different contents for each product according to A2 input by a customer, A1 set by a factory and A0 automatically generated by each printing. If the product is to be verified, A0 and H on the surface of the product are input through the anti-counterfeiting verification platform C, the anti-counterfeiting verification platform C automatically adds A1 and A2 to calculate H1, compares whether the H1 and the H are equal, if so, the product is considered to be a genuine product, and if not, the product is considered to be counterfeit.
The invention is the anti-counterfeiting basic data A0 generated by the ink-jet printer and printed on the surface of the product, the ink-jet printer manufacturer configures first anti-counterfeiting information A1 for the ink-jet printer of the purchaser, and the purchaser configures second anti-counterfeiting information A2 taking security measures for the purchased ink-jet printer; a hash algorithm is adopted to obtain hash values H of the anti-counterfeiting basic data A0, the first anti-counterfeiting information A1 and the second anti-counterfeiting information A2, and the hash values H are used as anti-counterfeiting information; printing the anti-counterfeiting basic data A0 and the anti-counterfeiting information H on the surface of a product, obtaining a hash value H1 by adopting a hash algorithm according to the actual marked anti-counterfeiting basic data A0 on the surface of the product and the first anti-counterfeiting information A1 and the second anti-counterfeiting information A2 which are pre-configured, and comparing the hash value H with the hash value H1 to judge the authenticity of the product. The technical scheme of the invention has low cost, only needs to spray codes on the surface of the product, does not need to use external equipment or database storage, does not need to add additional anti-counterfeiting markers on the surface of the spray printing medium, is particularly suitable for mass production environments of the product, can solve the problem of difficult prevention of the household anti-counterfeiting, has wide application field, can realize the anti-counterfeiting purpose only by using the product of the code spraying machine, expands the application of the code spraying machine and is beneficial to the production and the sales of the code spraying machine.
While the invention has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the invention and are intended to be within the scope of the invention as claimed.
Claims (10)
1. The product code spraying anti-counterfeiting method based on the code spraying machine is characterized by comprising the following steps of:
acquiring anti-counterfeiting basic data A0 generated by a code spraying machine and printed on the surface of a product, wherein the anti-counterfeiting basic data A0 comprises a code spraying random number and a code spraying sequence number;
the code spraying machine manufacturer configures first anti-counterfeiting information A1 for the code spraying machine of the purchaser, and the purchaser configures second anti-counterfeiting information A2 taking security measures for the purchased code spraying machine;
a HASH algorithm is adopted to obtain HASH values H of the anti-counterfeiting basic data A0, the first anti-counterfeiting information A1 and the second anti-counterfeiting information A2, the HASH values H=hash (A0, A1 and A2), and the HASH values H are used as anti-counterfeiting information;
printing the anti-counterfeiting basic data A0 and the anti-counterfeiting information H on the surface of a product, obtaining a hash value H1 by adopting a hash algorithm according to the actual marked anti-counterfeiting basic data A0 on the surface of the product and the first anti-counterfeiting information A1 and the second anti-counterfeiting information A2 which are pre-configured, and comparing the hash value H with the hash value H1, and a) judging the product to be a genuine product when the hash value H is equal to the hash value H1; b) And judging the product to be counterfeit when the hash value H is different from the hash value H1.
2. The code spraying anti-counterfeiting method for the product based on the code spraying machine according to claim 1, wherein the data format of the anti-counterfeiting basic data A0 is customized by a purchaser of the code spraying machine, and the first anti-counterfeiting information A1 is independently encoded and solidified into a code spraying machine program by a manufacturer of the code spraying machine when the code spraying machine leaves a factory.
3. The code spraying anti-counterfeiting method for the product based on the code spraying machine according to claim 2, wherein after the purchaser obtains the code spraying machine from a manufacturer, the purchaser adopts an anti-counterfeiting function preset platform S to configure the second anti-counterfeiting information A2, and meanwhile, the purchaser configures the second anti-counterfeiting information A2 into an anti-counterfeiting verification platform C for a product user to judge whether the product is true or false.
4. The code spraying anti-counterfeiting method for the product based on the code spraying machine according to claim 3, wherein the anti-counterfeiting function preset platform S and the anti-counterfeiting verification platform C are both provided with password verification functions.
5. The code spraying anti-counterfeiting method for the product based on the code spraying machine according to claim 3, wherein the anti-counterfeiting basic data A0 and the anti-counterfeiting information H are sprayed on the surface of the product in the form of a verification bar code or a two-dimensional code, so that a product user can verify the authenticity of the product in the form of scanning by a mobile terminal, the scanning result of the mobile terminal is subjected to the authenticity verification of the product through an anti-counterfeiting verification platform C, and the authenticity verification result of the product of the anti-counterfeiting verification platform C is fed back to the scanned mobile terminal.
6. Product spouts sign indicating number anti-fake system based on ink jet numbering machine, its characterized in that includes:
the system comprises a basic data generation module, a printing module and a printing module, wherein the basic data generation module is used for generating anti-counterfeiting basic data A0 printed on the surface of a product by a code spraying machine, and the anti-counterfeiting basic data A0 comprises a code spraying random number and a code spraying sequence number;
the first configuration module is used for configuring first anti-counterfeiting information A1 for the code spraying machine of the purchaser by the code spraying machine manufacturer;
the second configuration module is used for purchasing second anti-counterfeiting information A2 taking security measures for the purchased configuration of the code spraying machine;
the first HASH processing module is used for acquiring HASH values H of the anti-counterfeiting basic data A0, the first anti-counterfeiting information A1 and the second anti-counterfeiting information A2 by adopting a HASH algorithm, wherein the HASH values H=hash (A0, A1 and A2), and taking the HASH values H as the anti-counterfeiting information;
the second hash processing module is used for obtaining a hash value H1 by adopting a hash algorithm according to the actually marked anti-counterfeiting basic data A0 on the surface of the product and the pre-configured first anti-counterfeiting information A1 and second anti-counterfeiting information A2;
the product verification module is used for comparing the hash value H with the hash value H1, and a) judging that the product is a genuine product when the hash value H is equal to the hash value H1; b) And judging the product to be counterfeit when the hash value H is different from the hash value H1.
7. The code spraying anti-counterfeiting system according to claim 6, wherein the data format of the anti-counterfeiting basic data A0 is customized by a purchaser of the code spraying machine, and the first anti-counterfeiting information A1 is independently encoded and solidified into the code spraying machine program by a manufacturer of the code spraying machine when the code spraying machine leaves a factory.
8. The code spraying anti-counterfeiting system for the product based on the code spraying machine according to claim 6, wherein the purchaser uses the anti-counterfeiting function preset platform S to configure the second anti-counterfeiting information A2 after obtaining the code spraying machine from a manufacturer, and the purchaser configures the second anti-counterfeiting information A2 into the anti-counterfeiting verification platform C for the product user to judge whether the product is true or false.
9. The code spraying anti-counterfeiting system based on the code spraying machine according to claim 8, wherein the anti-counterfeiting function preset platform S and the anti-counterfeiting verification platform C are both provided with a password verification module, and the password verification module is used for verifying and logging in the anti-counterfeiting function preset platform S or the anti-counterfeiting verification platform C.
10. The code spraying anti-counterfeiting system based on the code spraying machine according to claim 8, further comprising an information processing module, wherein the information processing module is used for processing the anti-counterfeiting basic data A0 and the anti-counterfeiting information H into verification barcodes or two-dimensional codes so as to enable a product user to conduct product authenticity verification in a form of scanning by a mobile terminal, the scanning result of the mobile terminal is subjected to product authenticity verification through an anti-counterfeiting verification platform C, and the product authenticity verification result of the anti-counterfeiting verification platform C is fed back to the scanning mobile terminal.
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