CN109754027B - Anti-counterfeiting system based on texture image features and NFC chip - Google Patents
Anti-counterfeiting system based on texture image features and NFC chip Download PDFInfo
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Abstract
The invention discloses an anti-counterfeiting system based on texture image features and NFC chips, which comprises an anti-counterfeiting feature unit and an anti-counterfeiting identification unit, wherein the main body of the anti-counterfeiting feature unit is a packaging material of a commodity, a dent is arranged on the packaging material, the bottom of the dent is a texture area, the texture area comprises a plurality of sub-texture areas with texture differences, the positions, shapes or areas of the sub-texture areas are random, a frame is drawn around any random sub-texture area, and the NFC chips for writing texture information of the sub-texture areas are arranged on the side walls of the dent; the anti-counterfeiting identification unit comprises a handheld client device which is used for collecting an image of the appearance of the packaging material, texture images of the whole texture area and the sub texture area and reading the NFC chip, and the handheld client device is in wireless communication with the server. According to the invention, the texture images of the exterior image, the texture area and the sub-texture area of the packaging material are matched, and the server only stores the whole texture area image, so that the storage space is greatly saved.
Description
Technical Field
The invention relates to an anti-counterfeiting system, in particular to an anti-counterfeiting system based on texture image characteristics and NFC chips. Belongs to the field of anti-fake technology.
Background
With the continuous development of economy, commodities also show diversified development, so that the demands of vast consumers are met, but a large number of fake and inferior products are brought along, so that the health development of national economy is affected, and the benefits of merchants and vast consumers are damaged. Therefore, anti-counterfeiting and counterfeiting are an important problem in the commodity circulation process.
The variety of anti-counterfeiting technologies in the current market is various, including laser holographic anti-counterfeiting, fluorescent ink anti-counterfeiting, anti-counterfeiting printing, anti-counterfeiting of a queriable password telephone and the like. However, as the counterfeit criminals crack the existing mature anti-counterfeiting technology, the existing anti-counterfeiting labels are copied and recovered, and effective anti-counterfeiting cannot be realized. Some emerging anti-counterfeiting means are often difficult to identify or have high requirements on identification equipment, so that convenience of on-site identification of consumers is affected.
In recent years, the texture anti-counterfeiting technology attracts attention, and the anti-counterfeiting technology takes the inherent speckle mark of the packaging material as an anti-counterfeiting identification mark. The natural speckle is always quite different, and the textures such as fingerprints, wood grains, stone grains, zebra grains, ice grains, leaf grains and the like are random, unique and impossible to have two identical textures. By utilizing the principle, the anti-counterfeiting label is made of packaging materials with clear textures, and the speckle mark of each label material is photographed, numbered and documented and stored in an anti-counterfeiting database. Consumers can conveniently inquire files through Internet, fax and telephone to identify the authenticity. However, the existing texture anti-counterfeiting technology has many problems, such as: depending on the natural texture, the corresponding image data amount is too large, and the required hardware storage device has large capacity and high cost.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an anti-counterfeiting system based on texture image characteristics and NFC chips.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an anti-counterfeiting system based on texture image features and NFC chips comprises an anti-counterfeiting feature unit and an anti-counterfeiting identification unit, wherein the anti-counterfeiting feature unit is made of a commodity packaging material, a dent is arranged on the packaging material, the bottom of the dent is a texture area, the texture area comprises a plurality of sub-texture areas with random positions, shapes or areas and texture differences, a frame is drawn around any random sub-texture area, and the NFC chips for writing texture information of the sub-texture areas are arranged on the side walls of the dent; the anti-counterfeiting identification unit comprises a handheld client device which is used for collecting an image of the appearance of the packaging material, the whole texture area and the texture image of the sub-texture area and reading the NFC chip, and the handheld client device is in wireless communication with the server.
Preferably, the handheld client device is a mobile phone with an embedded NFC module.
Preferably, a transparent protective shell is arranged at the top of the recess and is flush with the packaging material.
Preferably, the transparent protective shell and the packaging material are bonded through fragile paper, the protective shell and the packaging material are fixed together by adopting a fragile paper double-sided bonding mode, and once the protective shell is pulled open, the fragile paper is damaged by naked eyes.
Preferably, the material of the transparent protective shell is selected from any one of PC, PMMA, PS, PET, PETG, SAN, MS, MBS, PES, TPX, HEMA, EFP, PVF, EP, PF, AS, BS, transparent PP or transparent PA.
Preferably, a shell is arranged at the bottom of the texture area, and an anti-magnetic interference device, a temperature control device, a positioning device, a position information memory, a warning device, a power supply and a charging device (wireless charging device) are arranged in the shell, wherein flexible materials are filled among the components so as to avoid collision of the components in the commodity transportation process; the method comprises the following steps:
the temperature control device is used for setting two thresholds of high temperature and low temperature, and automatically works when the external temperature is higher than the high temperature threshold or lower than the low temperature threshold, so that the temperature of the components in the shell is controlled to be in front of the high temperature threshold and the low temperature threshold, and the service life of each component is ensured;
the positioning device and the position information memory can record the position change information of the tag;
And the warning device is used for setting a warning event, and when the warning event occurs, the warning device sends out mechanical waves or electromagnetic waves to warn.
Preferably, the anti-counterfeiting system further comprises a fixing device and a self-destruction device, wherein the fixing device is used for realizing connection between the texture area and the commodity packaging material, and the self-destruction device is automatically started when the fixing device is displaced or damaged so as to cause at least one of the following results: the texture area is damaged by human eyes; and/or sending the anti-counterfeiting failure information to a server.
The manufacturing method of the anti-counterfeiting system comprises the following steps:
(A) Acquiring texture image information of a texture area and sending the texture image information to a server for storage;
(B) And randomly drawing a closed frame with random positions, shapes or areas in the texture area, forming a sub-texture area in the frame, collecting texture image information of the sub-texture area, calculating the texture image information of the sub-texture area through a server to generate corresponding password information, and writing the password information into the NFC chip.
Preferably, the cryptographic information in step (B) is generated using a combination of the SM3 hash algorithm and one or more of the following algorithms: RC4 algorithm, and/or B-M algorithm, and/or MD5 algorithm, and/or A5 algorithm, and/or SEAL algorithm.
Further preferably, the cryptographic information is generated by combining an SM3 hash algorithm with an RC4 algorithm.
The anti-counterfeiting method based on the texture image characteristics and the NFC chip by utilizing the anti-counterfeiting system comprises the following specific steps of:
(1) Acquiring an image of the appearance of the whole packaging material, a whole texture area and a texture image of the sub-texture area by using a handheld client device, identifying an NFC chip, and sending the information to a server;
(2) The server analyzes (reversely calculates) texture image information of the sub-texture area according to the acquired NFC information, compares the texture image information with the texture image of the sub-texture area acquired in the step (1), and enters the step (3) if the texture image information is consistent, if the texture image information is inconsistent, the commodity is judged to be false, and the process is finished;
(3) Judging whether the texture image of the texture area acquired in the step (1) is completely consistent with the texture image of the texture area stored in the server, if so, entering the step (4), otherwise, judging that the commodity is false, and ending;
(4) And (3) matching the appearance image of the packaging material acquired in the step (1) with texture images of a corresponding texture area and a corresponding sub-texture area, judging whether the appearance image of the packaging material acquired again is matched with the texture images of the texture area and the sub-texture area or not when the texture images of the texture area and the sub-texture area request fake verification again, if so, judging true, otherwise, judging that the commodity is fake, and ending.
The invention has the beneficial effects that:
1. the anti-counterfeiting system comprises an anti-counterfeiting characteristic unit and an anti-counterfeiting identification unit, texture images of the appearance image, the texture area and the sub-texture area of the packaging material are matched, the server only stores the whole texture area image, and the corresponding sub-texture area image is calculated on site according to NFC information during anti-counterfeiting judgment, so that the storage space is greatly saved.
2. The handheld client device can conveniently collect the exterior images of the packaging material, the texture images of the texture areas and the sub-texture areas, can identify the NFC chip, further wirelessly send data information to the server for processing, does not need to be additionally provided with special high-end equipment, and can realize the functions through a common mobile phone provided with an NFC module.
3. The invention has the characteristics of incapability of being copied and recovered, low counterfeiting probability, low cost, suitability for various commodities in various industries, high counterfeiting cost and the like. The exterior image of the packaging material, the texture image of the texture area and the texture image of the sub-texture area are completely matched and can be unique, the exterior image of the packaging material matched with the texture area is completely in a natural state of factory sales, the same packaging material of the same commodity can be changed to cause individual difference in the production and transportation process, but after one-time anti-counterfeiting verification, the exterior image of the specific packaging material is matched with the texture images of the texture area and the sub-texture area, and a counterfeiter can hardly realize the complete consistency of the exterior image of the packaging material, thereby achieving the anti-counterfeiting purpose.
4. For counterfeiters, the cracking algorithm can not be imitated, and the corresponding algorithm of the NFC information and the sub-texture area can be imitated only by mastering the NFC information and the sub-texture area, so that the counterfeiting difficulty of lawbreakers is effectively improved.
5. Two or three or four calculation factors can be adopted for encryption calculation during password information generation, and iterative operation of different algorithms can be adopted, so that the anti-counterfeiting performance is greatly improved, and the counterfeiting difficulty is reduced.
6. The invention can be used alone or in combination with other self-destroying devices, and can prevent duplication and recycling, thereby greatly enhancing the anti-counterfeiting performance.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
wherein, 1 is the packaging material, 2 is the texture district, 3 is the sub-texture district, 4 is NFC chip, 5 is the cell-phone, and 6 is the server.
Detailed Description
The invention is further illustrated in the following figures and examples, which are provided for the purpose of illustration only and are not intended to be limiting.
Example 1:
the anti-counterfeiting system based on the texture image features and the NFC chip shown in the figure 1 comprises an anti-counterfeiting feature unit and an anti-counterfeiting identification unit, wherein the main body of the anti-counterfeiting feature unit is a packaging material 1 of a commodity, a dent is arranged on the packaging material 1, the bottom of the dent is a texture area 2, the texture area 2 comprises a plurality of sub-texture areas 3 with texture differences with random positions, shapes or areas, a frame is drawn around any random sub-texture area 3, and the NFC chip 4 for writing texture information of the sub-texture area 3 is arranged on the side wall of the dent; the anti-counterfeiting identification unit comprises a handheld client device (a mobile phone 5 embedded with an NFC module) for acquiring an image of the outer surface of the packaging material 1, texture images of the whole texture area 2 and the sub-texture area 3 and reading the NFC chip 4, and the mobile phone 5 is in wireless communication with the server.
The top of the recess is provided with a transparent protective shell which is flush with the packaging material 1. The transparent protective shell is bonded with the packaging material 1 through the fragile paper, the protective shell and the packaging material 1 are fixed together in a fragile paper double-sided bonding mode, and once the protective shell is pulled open, the fragile paper is damaged by naked eyes.
The transparent protective housing's material is PC.
The bottom of the texture area 2 is provided with a shell, and an anti-magnetic interference device, a temperature control device, a positioning device, a position information memory, a warning device, a power supply and a charging device (wireless charging device) are arranged in the shell; the method comprises the following steps:
the temperature control device is used for setting two thresholds of high temperature and low temperature, and automatically works when the external temperature is higher than the high temperature threshold or lower than the low temperature threshold, so that the temperature of the components in the shell is controlled to be in front of the high temperature threshold and the low temperature threshold, and the service life of each component is ensured;
the positioning device and the position information memory can record the position change information of the tag;
and the warning device is used for setting a warning event, and when the warning event occurs, the warning device sends out mechanical waves or electromagnetic waves to warn.
The anti-counterfeiting system further comprises a fixing device and a self-destruction device, wherein the fixing device is used for realizing connection of the texture area 2 and the commodity packaging material 1, and the self-destruction device is automatically started when the fixing device is displaced or damaged so as to cause at least one of the following results: the texture area 2 is damaged by human eyes; and/or send anti-counterfeiting failure information to the server 6.
The manufacturing method of the anti-counterfeiting system comprises the following steps:
(A) The texture image information of the texture area 2 is collected and sent to a server 6 for storage;
(B) And randomly drawing a closed frame with random positions, shapes or areas in the texture area 2, forming a sub-texture area 3 in the frame, collecting texture image information of the sub-texture area 3, calculating the texture image information of the sub-texture area 3 through a server 6 to generate corresponding password information, and writing the password information into the NFC chip 4.
The cryptographic information in step (B) is generated using an SM3 hash algorithm and an RC4 algorithm.
The anti-counterfeiting method based on the texture image characteristics and the NFC chip by utilizing the anti-counterfeiting system comprises the following specific steps of:
(1) Acquiring an image of the appearance of the whole packaging material 1, texture images of the whole texture area 2 and the sub-texture area 3 by using a mobile phone 5, identifying the NFC chip 4, and sending the information to a server 6;
(2) The server 6 analyzes (reversely calculates) the texture image information of the sub-texture area 2 according to the acquired NFC information, compares the texture image information with the texture image of the sub-texture area 3 acquired in the step (1), and enters the step (3) if the texture image information is consistent, if the texture image of the sub-texture area is inconsistent, the commodity is judged to be false, and the process is finished;
(3) Judging whether the texture image of the texture area 2 acquired in the step (1) is completely consistent with the texture image of the texture area 2 stored in the server 6, if so, entering the step (4), otherwise, judging that the commodity is false, and ending;
(4) And (3) matching the appearance image of the packaging material 1 acquired in the step (1) with texture images of a corresponding texture area 2 and a corresponding sub-texture area 3, judging whether the appearance image of the packaging material 1 acquired again is matched with the texture images of the texture area 2 and the sub-texture area 3 or not when the texture images of the texture area 2 and the sub-texture area 3 request fake verification again, if yes, judging true, otherwise judging that the commodity is fake, and ending.
Example 2:
the anti-counterfeiting system based on the texture image features and the NFC chip shown in the figure 1 comprises an anti-counterfeiting feature unit and an anti-counterfeiting identification unit, wherein the main body of the anti-counterfeiting feature unit is a packaging material 1 of a commodity, a dent is arranged on the packaging material 1, the bottom of the dent is a texture area 2, the texture area 2 comprises a plurality of sub-texture areas 3 with texture differences with random positions, shapes or areas, a frame is drawn around any random sub-texture area 3, and the NFC chip 4 for writing texture information of the sub-texture area 3 is arranged on the side wall of the dent; the anti-counterfeiting identification unit comprises a handheld client device (a mobile phone 5 embedded with an NFC module) for acquiring an image of the outer surface of the packaging material 1, texture images of the whole texture area 2 and the sub-texture area 3 and reading the NFC chip 4, and the mobile phone 5 is in wireless communication with the server.
The top of the recess is provided with a transparent protective shell which is flush with the packaging material 1. The transparent protective shell is bonded with the packaging material 1 through the fragile paper, the protective shell and the packaging material 1 are fixed together in a fragile paper double-sided bonding mode, and once the protective shell is pulled open, the fragile paper is damaged by naked eyes.
The transparent protective housing is made of PS.
The bottom of the texture area 2 is provided with a shell, and an anti-magnetic interference device, a temperature control device, a positioning device, a position information memory, a warning device, a power supply and a charging device (wireless charging device) are arranged in the shell; the method comprises the following steps:
the temperature control device is used for setting two thresholds of high temperature and low temperature, and automatically works when the external temperature is higher than the high temperature threshold or lower than the low temperature threshold, so that the temperature of the components in the shell is controlled to be in front of the high temperature threshold and the low temperature threshold, and the service life of each component is ensured;
the positioning device and the position information memory can record the position change information of the tag;
and the warning device is used for setting a warning event, and when the warning event occurs, the warning device sends out mechanical waves or electromagnetic waves to warn.
The anti-counterfeiting system further comprises a fixing device and a self-destruction device, wherein the fixing device is used for realizing connection of the texture area 2 and the commodity packaging material 1, and the self-destruction device is automatically started when the fixing device is displaced or damaged so as to cause at least one of the following results: the texture area 2 is damaged by human eyes; and/or send anti-counterfeiting failure information to the server 6.
The manufacturing method of the anti-counterfeiting system comprises the following steps:
(A) The texture image information of the texture area 2 is collected and sent to a server 6 for storage;
(B) And randomly drawing a closed frame with random positions, shapes or areas in the texture area 2, forming a sub-texture area 3 in the frame, collecting texture image information of the sub-texture area 3, calculating the texture image information of the sub-texture area 3 through a server 6 to generate corresponding password information, and writing the password information into the NFC chip 4.
The cryptographic information in step (B) is generated by a combination algorithm of SM3 hash algorithm and B-M algorithm.
The anti-counterfeiting method based on the texture image characteristics and the NFC chip by utilizing the anti-counterfeiting system comprises the following specific steps of:
(1) Acquiring an image of the appearance of the whole packaging material 1, texture images of the whole texture area 2 and the sub-texture area 3 by using a mobile phone 5, identifying the NFC chip 4, and sending the information to a server 6;
(2) The server 6 analyzes (reversely calculates) the texture image information of the sub-texture area 2 according to the acquired NFC information, compares the texture image information with the texture image of the sub-texture area 3 acquired in the step (1), and enters the step (3) if the texture image information is consistent, if the texture image of the sub-texture area is inconsistent, the commodity is judged to be false, and the process is finished;
(3) Judging whether the texture image of the texture area 2 acquired in the step (1) is completely consistent with the texture image of the texture area 2 stored in the server 6, if so, entering the step (4), otherwise, judging that the commodity is false, and ending;
(4) And (3) matching the appearance image of the packaging material 1 acquired in the step (1) with texture images of a corresponding texture area 2 and a corresponding sub-texture area 3, judging whether the appearance image of the packaging material 1 acquired again is matched with the texture images of the texture area 2 and the sub-texture area 3 or not when the texture images of the texture area 2 and the sub-texture area 3 request fake verification again, if yes, judging true, otherwise judging that the commodity is fake, and ending.
Example 3:
the anti-counterfeiting system based on the texture image features and the NFC chip shown in the figure 1 comprises an anti-counterfeiting feature unit and an anti-counterfeiting identification unit, wherein the main body of the anti-counterfeiting feature unit is a packaging material 1 of a commodity, a dent is arranged on the packaging material 1, the bottom of the dent is a texture area 2, the texture area 2 comprises a plurality of sub-texture areas 3 with texture differences with random positions, shapes or areas, a frame is drawn around any random sub-texture area 3, and the NFC chip 4 for writing texture information of the sub-texture area 3 is arranged on the side wall of the dent; the anti-counterfeiting identification unit comprises a handheld client device (a mobile phone 5 embedded with an NFC module) for acquiring an image of the outer surface of the packaging material 1, texture images of the whole texture area 2 and the sub-texture area 3 and reading the NFC chip 4, and the mobile phone 5 is in wireless communication with the server.
The top of the recess is provided with a transparent protective shell which is flush with the packaging material 1. The transparent protective shell is bonded with the packaging material 1 through the fragile paper, the protective shell and the packaging material 1 are fixed together in a fragile paper double-sided bonding mode, and once the protective shell is pulled open, the fragile paper is damaged by naked eyes.
The transparent protective housing's material is PETG.
The bottom of the texture area 2 is provided with a shell, and an anti-magnetic interference device, a temperature control device, a positioning device, a position information memory, a warning device, a power supply and a charging device (wireless charging device) are arranged in the shell; the method comprises the following steps:
the temperature control device is used for setting two thresholds of high temperature and low temperature, and automatically works when the external temperature is higher than the high temperature threshold or lower than the low temperature threshold, so that the temperature of the components in the shell is controlled to be in front of the high temperature threshold and the low temperature threshold, and the service life of each component is ensured;
the positioning device and the position information memory can record the position change information of the tag;
and the warning device is used for setting a warning event, and when the warning event occurs, the warning device sends out mechanical waves or electromagnetic waves to warn.
The anti-counterfeiting system further comprises a fixing device and a self-destruction device, wherein the fixing device is used for realizing connection of the texture area 2 and the commodity packaging material 1, and the self-destruction device is automatically started when the fixing device is displaced or damaged so as to cause at least one of the following results: the texture area 2 is damaged by human eyes; and/or send anti-counterfeiting failure information to the server 6.
The manufacturing method of the anti-counterfeiting system comprises the following steps:
(A) The texture image information of the texture area 2 is collected and sent to a server 6 for storage;
(B) And randomly drawing a closed frame with random positions, shapes or areas in the texture area 2, forming a sub-texture area 3 in the frame, collecting texture image information of the sub-texture area 3, calculating the texture image information of the sub-texture area 3 through a server 6 to generate corresponding password information, and writing the password information into the NFC chip 4.
The cryptographic information in step (B) is generated using a combination of SM3 hash algorithm and MD5 algorithm.
The anti-counterfeiting method based on the texture image characteristics and the NFC chip by utilizing the anti-counterfeiting system comprises the following specific steps of:
(1) Acquiring an image of the appearance of the whole packaging material 1, texture images of the whole texture area 2 and the sub-texture area 3 by using a mobile phone 5, identifying the NFC chip 4, and sending the information to a server 6;
(2) The server 6 analyzes (reversely calculates) the texture image information of the sub-texture area 2 according to the acquired NFC information, compares the texture image information with the texture image of the sub-texture area 3 acquired in the step (1), and enters the step (3) if the texture image information is consistent, if the texture image of the sub-texture area is inconsistent, the commodity is judged to be false, and the process is finished;
(3) Judging whether the texture image of the texture area 2 acquired in the step (1) is completely consistent with the texture image of the texture area 2 stored in the server 6, if so, entering the step (4), otherwise, judging that the commodity is false, and ending;
(4) And (3) matching the appearance image of the packaging material 1 acquired in the step (1) with texture images of a corresponding texture area 2 and a corresponding sub-texture area 3, judging whether the appearance image of the packaging material 1 acquired again is matched with the texture images of the texture area 2 and the sub-texture area 3 or not when the texture images of the texture area 2 and the sub-texture area 3 request fake verification again, if yes, judging true, otherwise judging that the commodity is fake, and ending.
Example 4:
the anti-counterfeiting system based on the texture image features and the NFC chip shown in the figure 1 comprises an anti-counterfeiting feature unit and an anti-counterfeiting identification unit, wherein the main body of the anti-counterfeiting feature unit is a packaging material 1 of a commodity, a dent is arranged on the packaging material 1, the bottom of the dent is a texture area 2, the texture area 2 comprises a plurality of sub-texture areas 3 with texture differences with random positions, shapes or areas, a frame is drawn around any random sub-texture area 3, and the NFC chip 4 for writing texture information of the sub-texture area 3 is arranged on the side wall of the dent; the anti-counterfeiting identification unit comprises a handheld client device (a mobile phone 5 embedded with an NFC module) for acquiring an image of the outer surface of the packaging material 1, texture images of the whole texture area 2 and the sub-texture area 3 and reading the NFC chip 4, and the mobile phone 5 is in wireless communication with the server.
The top of the recess is provided with a transparent protective shell which is flush with the packaging material 1. The transparent protective shell is bonded with the packaging material 1 through the fragile paper, the protective shell and the packaging material 1 are fixed together in a fragile paper double-sided bonding mode, and once the protective shell is pulled open, the fragile paper is damaged by naked eyes.
The transparent protective housing's material is MS.
The bottom of the texture area 2 is provided with a shell, and an anti-magnetic interference device, a temperature control device, a positioning device, a position information memory, a warning device, a power supply and a charging device (wireless charging device) are arranged in the shell; the method comprises the following steps:
the temperature control device is used for setting two thresholds of high temperature and low temperature, and automatically works when the external temperature is higher than the high temperature threshold or lower than the low temperature threshold, so that the temperature of the components in the shell is controlled to be in front of the high temperature threshold and the low temperature threshold, and the service life of each component is ensured;
the positioning device and the position information memory can record the position change information of the tag;
and the warning device is used for setting a warning event, and when the warning event occurs, the warning device sends out mechanical waves or electromagnetic waves to warn.
The anti-counterfeiting system further comprises a fixing device and a self-destruction device, wherein the fixing device is used for realizing connection of the texture area 2 and the commodity packaging material 1, and the self-destruction device is automatically started when the fixing device is displaced or damaged so as to cause at least one of the following results: the texture area 2 is damaged by human eyes; and/or send anti-counterfeiting failure information to the server 6.
The manufacturing method of the anti-counterfeiting system comprises the following steps:
(A) The texture image information of the texture area 2 is collected and sent to a server 6 for storage;
(B) And randomly drawing a closed frame with random positions, shapes or areas in the texture area 2, forming a sub-texture area 3 in the frame, collecting texture image information of the sub-texture area 3, calculating the texture image information of the sub-texture area 3 through a server 6 to generate corresponding password information, and writing the password information into the NFC chip 4.
The cryptographic information in step (B) is generated by a combination algorithm of SM3 hash algorithm and A5 algorithm.
The anti-counterfeiting method based on the texture image characteristics and the NFC chip by utilizing the anti-counterfeiting system comprises the following specific steps of:
(1) Acquiring an image of the appearance of the whole packaging material 1, texture images of the whole texture area 2 and the sub-texture area 3 by using a mobile phone 5, identifying the NFC chip 4, and sending the information to a server 6;
(2) The server 6 analyzes (reversely calculates) the texture image information of the sub-texture area 2 according to the acquired NFC information, compares the texture image information with the texture image of the sub-texture area 3 acquired in the step (1), and enters the step (3) if the texture image information is consistent, if the texture image of the sub-texture area is inconsistent, the commodity is judged to be false, and the process is finished;
(3) Judging whether the texture image of the texture area 2 acquired in the step (1) is completely consistent with the texture image of the texture area 2 stored in the server 6, if so, entering the step (4), otherwise, judging that the commodity is false, and ending;
(4) And (3) matching the appearance image of the packaging material 1 acquired in the step (1) with texture images of a corresponding texture area 2 and a corresponding sub-texture area 3, judging whether the appearance image of the packaging material 1 acquired again is matched with the texture images of the texture area 2 and the sub-texture area 3 or not when the texture images of the texture area 2 and the sub-texture area 3 request fake verification again, if yes, judging true, otherwise judging that the commodity is fake, and ending.
Example 5:
the anti-counterfeiting system based on the texture image features and the NFC chip shown in the figure 1 comprises an anti-counterfeiting feature unit and an anti-counterfeiting identification unit, wherein the main body of the anti-counterfeiting feature unit is a packaging material 1 of a commodity, a dent is arranged on the packaging material 1, the bottom of the dent is a texture area 2, the texture area 2 comprises a plurality of sub-texture areas 3 with texture differences with random positions, shapes or areas, a frame is drawn around any random sub-texture area 3, and the NFC chip 4 for writing texture information of the sub-texture area 3 is arranged on the side wall of the dent; the anti-counterfeiting identification unit comprises a handheld client device (a mobile phone 5 embedded with an NFC module) for acquiring an image of the outer surface of the packaging material 1, texture images of the whole texture area 2 and the sub-texture area 3 and reading the NFC chip 4, and the mobile phone 5 is in wireless communication with the server.
The top of the recess is provided with a transparent protective shell which is flush with the packaging material 1. The transparent protective shell is bonded with the packaging material 1 through the fragile paper, the protective shell and the packaging material 1 are fixed together in a fragile paper double-sided bonding mode, and once the protective shell is pulled open, the fragile paper is damaged by naked eyes.
The transparent protective housing's material is PES.
The bottom of the texture area 2 is provided with a shell, and an anti-magnetic interference device, a temperature control device, a positioning device, a position information memory, a warning device, a power supply and a charging device (wireless charging device) are arranged in the shell; the method comprises the following steps:
the temperature control device is used for setting two thresholds of high temperature and low temperature, and automatically works when the external temperature is higher than the high temperature threshold or lower than the low temperature threshold, so that the temperature of the components in the shell is controlled to be in front of the high temperature threshold and the low temperature threshold, and the service life of each component is ensured;
the positioning device and the position information memory can record the position change information of the tag;
and the warning device is used for setting a warning event, and when the warning event occurs, the warning device sends out mechanical waves or electromagnetic waves to warn.
The anti-counterfeiting system further comprises a fixing device and a self-destruction device, wherein the fixing device is used for realizing connection of the texture area 2 and the commodity packaging material 1, and the self-destruction device is automatically started when the fixing device is displaced or damaged so as to cause at least one of the following results: the texture area 2 is damaged by human eyes; and/or send anti-counterfeiting failure information to the server 6.
The manufacturing method of the anti-counterfeiting system comprises the following steps:
(A) The texture image information of the texture area 2 is collected and sent to a server 6 for storage;
(B) And randomly drawing a closed frame with random positions, shapes or areas in the texture area 2, forming a sub-texture area 3 in the frame, collecting texture image information of the sub-texture area 3, calculating the texture image information of the sub-texture area 3 through a server 6 to generate corresponding password information, and writing the password information into the NFC chip 4.
The cryptographic information in step (B) is generated using a combination of the SM3 hash algorithm and the SEAL algorithm.
The anti-counterfeiting method based on the texture image characteristics and the NFC chip by utilizing the anti-counterfeiting system comprises the following specific steps of:
(1) Acquiring an image of the appearance of the whole packaging material 1, texture images of the whole texture area 2 and the sub-texture area 3 by using a mobile phone 5, identifying the NFC chip 4, and sending the information to a server 6;
(2) The server 6 analyzes (reversely calculates) the texture image information of the sub-texture area 2 according to the acquired NFC information, compares the texture image information with the texture image of the sub-texture area 3 acquired in the step (1), and enters the step (3) if the texture image information is consistent, if the texture image of the sub-texture area is inconsistent, the commodity is judged to be false, and the process is finished;
(3) Judging whether the texture image of the texture area 2 acquired in the step (1) is completely consistent with the texture image of the texture area 2 stored in the server 6, if so, entering the step (4), otherwise, judging that the commodity is false, and ending;
(4) And (3) matching the appearance image of the packaging material 1 acquired in the step (1) with texture images of a corresponding texture area 2 and a corresponding sub-texture area 3, judging whether the appearance image of the packaging material 1 acquired again is matched with the texture images of the texture area 2 and the sub-texture area 3 or not when the texture images of the texture area 2 and the sub-texture area 3 request fake verification again, if yes, judging true, otherwise judging that the commodity is fake, and ending.
Example 6:
the anti-counterfeiting system based on the texture image features and the NFC chip shown in the figure 1 comprises an anti-counterfeiting feature unit and an anti-counterfeiting identification unit, wherein the main body of the anti-counterfeiting feature unit is a packaging material 1 of a commodity, a dent is arranged on the packaging material 1, the bottom of the dent is a texture area 2, the texture area 2 comprises a plurality of sub-texture areas 3 with texture differences with random positions, shapes or areas, a frame is drawn around any random sub-texture area 3, and the NFC chip 4 for writing texture information of the sub-texture area 3 is arranged on the side wall of the dent; the anti-counterfeiting identification unit comprises a handheld client device (a mobile phone 5 embedded with an NFC module) for acquiring an image of the outer surface of the packaging material 1, texture images of the whole texture area 2 and the sub-texture area 3 and reading the NFC chip 4, and the mobile phone 5 is in wireless communication with the server.
The top of the recess is provided with a transparent protective shell which is flush with the packaging material 1. The transparent protective shell is bonded with the packaging material 1 through the fragile paper, the protective shell and the packaging material 1 are fixed together in a fragile paper double-sided bonding mode, and once the protective shell is pulled open, the fragile paper is damaged by naked eyes.
The transparent protective housing is made of EFP.
The bottom of the texture area 2 is provided with a shell, and an anti-magnetic interference device, a temperature control device, a positioning device, a position information memory, a warning device, a power supply and a charging device (wireless charging device) are arranged in the shell; the method comprises the following steps:
the temperature control device is used for setting two thresholds of high temperature and low temperature, and automatically works when the external temperature is higher than the high temperature threshold or lower than the low temperature threshold, so that the temperature of the components in the shell is controlled to be in front of the high temperature threshold and the low temperature threshold, and the service life of each component is ensured;
the positioning device and the position information memory can record the position change information of the tag;
and the warning device is used for setting a warning event, and when the warning event occurs, the warning device sends out mechanical waves or electromagnetic waves to warn.
The anti-counterfeiting system further comprises a fixing device and a self-destruction device, wherein the fixing device is used for realizing connection of the texture area 2 and the commodity packaging material 1, and the self-destruction device is automatically started when the fixing device is displaced or damaged so as to cause at least one of the following results: the texture area 2 is damaged by human eyes; and/or send anti-counterfeiting failure information to the server 6.
The manufacturing method of the anti-counterfeiting system comprises the following steps:
(A) The texture image information of the texture area 2 is collected and sent to a server 6 for storage;
(B) And randomly drawing a closed frame with random positions, shapes or areas in the texture area 2, forming a sub-texture area 3 in the frame, collecting texture image information of the sub-texture area 3, calculating the texture image information of the sub-texture area 3 through a server 6 to generate corresponding password information, and writing the password information into the NFC chip 4.
The cryptographic information in step (B) is generated by a combination algorithm of SM3 hash algorithm, RC4 algorithm and B-M algorithm.
The anti-counterfeiting method based on the texture image characteristics and the NFC chip by utilizing the anti-counterfeiting system comprises the following specific steps of:
(1) Acquiring an image of the appearance of the whole packaging material 1, texture images of the whole texture area 2 and the sub-texture area 3 by using a mobile phone 5, identifying the NFC chip 4, and sending the information to a server 6;
(2) The server 6 analyzes (reversely calculates) the texture image information of the sub-texture area 2 according to the acquired NFC information, compares the texture image information with the texture image of the sub-texture area 3 acquired in the step (1), and enters the step (3) if the texture image information is consistent, if the texture image of the sub-texture area is inconsistent, the commodity is judged to be false, and the process is finished;
(3) Judging whether the texture image of the texture area 2 acquired in the step (1) is completely consistent with the texture image of the texture area 2 stored in the server 6, if so, entering the step (4), otherwise, judging that the commodity is false, and ending;
(4) And (3) matching the appearance image of the packaging material 1 acquired in the step (1) with texture images of a corresponding texture area 2 and a corresponding sub-texture area 3, judging whether the appearance image of the packaging material 1 acquired again is matched with the texture images of the texture area 2 and the sub-texture area 3 or not when the texture images of the texture area 2 and the sub-texture area 3 request fake verification again, if yes, judging true, otherwise judging that the commodity is fake, and ending.
Example 7:
the anti-counterfeiting system based on the texture image features and the NFC chip shown in the figure 1 comprises an anti-counterfeiting feature unit and an anti-counterfeiting identification unit, wherein the main body of the anti-counterfeiting feature unit is a packaging material 1 of a commodity, a dent is arranged on the packaging material 1, the bottom of the dent is a texture area 2, the texture area 2 comprises a plurality of sub-texture areas 3 with texture differences with random positions, shapes or areas, a frame is drawn around any random sub-texture area 3, and the NFC chip 4 for writing texture information of the sub-texture area 3 is arranged on the side wall of the dent; the anti-counterfeiting identification unit comprises a handheld client device (a mobile phone 5 embedded with an NFC module) for acquiring an image of the outer surface of the packaging material 1, texture images of the whole texture area 2 and the sub-texture area 3 and reading the NFC chip 4, and the mobile phone 5 is in wireless communication with the server.
The top of the recess is provided with a transparent protective shell which is flush with the packaging material 1. The transparent protective shell is bonded with the packaging material 1 through the fragile paper, the protective shell and the packaging material 1 are fixed together in a fragile paper double-sided bonding mode, and once the protective shell is pulled open, the fragile paper is damaged by naked eyes.
The transparent protective housing's material is PF.
The bottom of the texture area 2 is provided with a shell, and an anti-magnetic interference device, a temperature control device, a positioning device, a position information memory, a warning device, a power supply and a charging device (wireless charging device) are arranged in the shell; the method comprises the following steps:
the temperature control device is used for setting two thresholds of high temperature and low temperature, and automatically works when the external temperature is higher than the high temperature threshold or lower than the low temperature threshold, so that the temperature of the components in the shell is controlled to be in front of the high temperature threshold and the low temperature threshold, and the service life of each component is ensured;
the positioning device and the position information memory can record the position change information of the tag;
and the warning device is used for setting a warning event, and when the warning event occurs, the warning device sends out mechanical waves or electromagnetic waves to warn.
The anti-counterfeiting system further comprises a fixing device and a self-destruction device, wherein the fixing device is used for realizing connection of the texture area 2 and the commodity packaging material 1, and the self-destruction device is automatically started when the fixing device is displaced or damaged so as to cause at least one of the following results: the texture area 2 is damaged by human eyes; and/or send anti-counterfeiting failure information to the server 6.
The manufacturing method of the anti-counterfeiting system comprises the following steps:
(A) The texture image information of the texture area 2 is collected and sent to a server 6 for storage;
(B) And randomly drawing a closed frame with random positions, shapes or areas in the texture area 2, forming a sub-texture area 3 in the frame, collecting texture image information of the sub-texture area 3, calculating the texture image information of the sub-texture area 3 through a server 6 to generate corresponding password information, and writing the password information into the NFC chip 4.
The cryptographic information in step (B) is generated by using a combination algorithm of SM3 hash algorithm, B-M algorithm and MD5 algorithm.
The anti-counterfeiting method based on the texture image characteristics and the NFC chip by utilizing the anti-counterfeiting system comprises the following specific steps of:
(1) Acquiring an image of the appearance of the whole packaging material 1, texture images of the whole texture area 2 and the sub-texture area 3 by using a mobile phone 5, identifying the NFC chip 4, and sending the information to a server 6;
(2) The server 6 analyzes (reversely calculates) the texture image information of the sub-texture area 2 according to the acquired NFC information, compares the texture image information with the texture image of the sub-texture area 3 acquired in the step (1), and enters the step (3) if the texture image information is consistent, if the texture image of the sub-texture area is inconsistent, the commodity is judged to be false, and the process is finished;
(3) Judging whether the texture image of the texture area 2 acquired in the step (1) is completely consistent with the texture image of the texture area 2 stored in the server 6, if so, entering the step (4), otherwise, judging that the commodity is false, and ending;
(4) And (3) matching the appearance image of the packaging material 1 acquired in the step (1) with texture images of a corresponding texture area 2 and a corresponding sub-texture area 3, judging whether the appearance image of the packaging material 1 acquired again is matched with the texture images of the texture area 2 and the sub-texture area 3 or not when the texture images of the texture area 2 and the sub-texture area 3 request fake verification again, if yes, judging true, otherwise judging that the commodity is fake, and ending.
Example 8:
the anti-counterfeiting system based on the texture image features and the NFC chip shown in the figure 1 comprises an anti-counterfeiting feature unit and an anti-counterfeiting identification unit, wherein the main body of the anti-counterfeiting feature unit is a packaging material 1 of a commodity, a dent is arranged on the packaging material 1, the bottom of the dent is a texture area 2, the texture area 2 comprises a plurality of sub-texture areas 3 with texture differences with random positions, shapes or areas, a frame is drawn around any random sub-texture area 3, and the NFC chip 4 for writing texture information of the sub-texture area 3 is arranged on the side wall of the dent; the anti-counterfeiting identification unit comprises a handheld client device (a mobile phone 5 embedded with an NFC module) for acquiring an image of the outer surface of the packaging material 1, texture images of the whole texture area 2 and the sub-texture area 3 and reading the NFC chip 4, and the mobile phone 5 is in wireless communication with the server.
The top of the recess is provided with a transparent protective shell which is flush with the packaging material 1. The transparent protective shell is bonded with the packaging material 1 through the fragile paper, the protective shell and the packaging material 1 are fixed together in a fragile paper double-sided bonding mode, and once the protective shell is pulled open, the fragile paper is damaged by naked eyes.
The transparent protective housing is made of transparent PA.
The bottom of the texture area 2 is provided with a shell, and an anti-magnetic interference device, a temperature control device, a positioning device, a position information memory, a warning device, a power supply and a charging device (wireless charging device) are arranged in the shell; the method comprises the following steps:
the temperature control device is used for setting two thresholds of high temperature and low temperature, and automatically works when the external temperature is higher than the high temperature threshold or lower than the low temperature threshold, so that the temperature of the components in the shell is controlled to be in front of the high temperature threshold and the low temperature threshold, and the service life of each component is ensured;
the positioning device and the position information memory can record the position change information of the tag;
and the warning device is used for setting a warning event, and when the warning event occurs, the warning device sends out mechanical waves or electromagnetic waves to warn.
The anti-counterfeiting system further comprises a fixing device and a self-destruction device, wherein the fixing device is used for realizing connection of the texture area 2 and the commodity packaging material 1, and the self-destruction device is automatically started when the fixing device is displaced or damaged so as to cause at least one of the following results: the texture area 2 is damaged by human eyes; and/or send anti-counterfeiting failure information to the server 6.
The manufacturing method of the anti-counterfeiting system comprises the following steps:
(A) The texture image information of the texture area 2 is collected and sent to a server 6 for storage;
(B) And randomly drawing a closed frame with random positions, shapes or areas in the texture area 2, forming a sub-texture area 3 in the frame, collecting texture image information of the sub-texture area 3, calculating the texture image information of the sub-texture area 3 through a server 6 to generate corresponding password information, and writing the password information into the NFC chip 4.
The cryptographic information in step (B) is generated using a combination of SM3 hash algorithm with A5 algorithm and SEAL algorithm.
The anti-counterfeiting method based on the texture image characteristics and the NFC chip by utilizing the anti-counterfeiting system comprises the following specific steps of:
(1) Acquiring an image of the appearance of the whole packaging material 1, texture images of the whole texture area 2 and the sub-texture area 3 by using a mobile phone 5, identifying the NFC chip 4, and sending the information to a server 6;
(2) The server 6 analyzes (reversely calculates) the texture image information of the sub-texture area 2 according to the acquired NFC information, compares the texture image information with the texture image of the sub-texture area 3 acquired in the step (1), and enters the step (3) if the texture image information is consistent, if the texture image of the sub-texture area is inconsistent, the commodity is judged to be false, and the process is finished;
(3) Judging whether the texture image of the texture area 2 acquired in the step (1) is completely consistent with the texture image of the texture area 2 stored in the server 6, if so, entering the step (4), otherwise, judging that the commodity is false, and ending;
(4) And (3) matching the appearance image of the packaging material 1 acquired in the step (1) with texture images of a corresponding texture area 2 and a corresponding sub-texture area 3, judging whether the appearance image of the packaging material 1 acquired again is matched with the texture images of the texture area 2 and the sub-texture area 3 or not when the texture images of the texture area 2 and the sub-texture area 3 request fake verification again, if yes, judging true, otherwise judging that the commodity is fake, and ending.
While the foregoing description of the embodiments of the present invention has been presented with reference to the drawings, it is not intended to limit the scope of the invention, but rather, various modifications or variations can be made by those skilled in the art without the need of inventive effort on the basis of the technical solutions of the present invention.
Claims (1)
1. An anti-counterfeiting method based on texture image characteristics and NFC chips by utilizing an anti-counterfeiting system is characterized by comprising the following specific steps:
(1) Acquiring an image of the appearance of the whole packaging material, a texture image of the whole texture area and a texture image of the sub-texture area by using a handheld client device, identifying an NFC chip and sending the information to a server;
(2) The server analyzes texture image information of the sub-texture areas according to the acquired NFC information, compares the texture image information with the texture image of the sub-texture areas acquired in the step (1), and enters the step (3) if the texture image information is consistent, if the texture image information is inconsistent, the commodity is judged to be false, and the process is finished;
(3) Judging whether the texture image of the texture area acquired in the step (1) is completely consistent with the texture image of the texture area stored in the server, if so, entering the step (4), otherwise, judging that the commodity is false, and ending;
(4) Matching the appearance image of the packaging material acquired in the step (1) with texture images of a corresponding texture area and a corresponding sub-texture area, judging whether the appearance image of the packaging material acquired again is matched with the texture images of the texture area and the sub-texture area or not when the texture images of the texture area and the sub-texture area request fake verification again, judging true if yes, otherwise judging that the commodity is fake, and ending;
The anti-counterfeiting system comprises an anti-counterfeiting characteristic unit and an anti-counterfeiting identification unit, wherein the main body of the anti-counterfeiting characteristic unit is a packaging material of a commodity, a dent is arranged on the packaging material, the bottom of the dent is a texture area, the texture area comprises a plurality of sub-texture areas with texture differences, the positions, the shapes or the areas of the sub-texture areas are random, a frame is drawn around any random sub-texture area, and an NFC chip for writing texture information of the sub-texture areas is arranged on the side wall of the dent; the anti-counterfeiting identification unit comprises a handheld client device for acquiring an image of the appearance of the packaging material, a whole texture area and a texture image of the sub-texture area and reading an NFC chip, and the handheld client device is in wireless communication with the server;
the handheld client device is a mobile phone embedded with an NFC module;
the top of the recess is provided with a transparent protective shell which is level with the packaging material;
the transparent protective shell is bonded with the packaging material through fragile paper, the protective shell and the packaging material are fixed together in a manner of bonding the two sides of the fragile paper, and once the protective shell is pulled open, the fragile paper is damaged by naked eyes;
the transparent protective shell is made of any one of PC, PMMA, PS, PET, PETG, SAN, MS, MBS, PES, TPX, HEMA, EFP, PVF, EP, PF, AS, BS, transparent PP or transparent PA;
The bottom of the texture area is provided with a shell, an anti-magnetic interference device, a temperature control device, a positioning device, a position information memory, a warning device, a power supply and a charging device are arranged in the shell, and flexible materials are filled among the components;
the anti-counterfeiting system further comprises a fixing device and a self-destruction device, wherein the fixing device is used for realizing connection between the texture area and the commodity packaging material, and the self-destruction device is automatically started when the fixing device is displaced or damaged so as to cause at least one of the following results: the texture area is damaged by human eyes; and/or sending anti-counterfeiting failure information to a server;
the manufacturing method of the anti-counterfeiting system comprises the following steps:
(A) Acquiring texture image information of a texture area and sending the texture image information to a server for storage;
(B) Randomly drawing a closed frame with random positions, shapes or areas in a texture area, forming a sub-texture area in the frame, collecting texture image information of the sub-texture area, calculating the texture image information of the sub-texture area by a server to generate corresponding password information, and writing the password information into an NFC chip;
the cryptographic information in step (B) is generated using a combination of the SM3 hash algorithm and one or more of the following algorithms: RC4 algorithm, and/or B-M algorithm, and/or MD5 algorithm, and/or A5 algorithm, and/or SEAL algorithm.
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