CN109117916B

CN109117916B - Dispersed embedded anti-counterfeit label based on dynamic two-dimensional code

Info

Publication number: CN109117916B
Application number: CN201710478232.1A
Authority: CN
Inventors: 袁涌耀; 樊晓东
Original assignee: Hangzhou Wopuwulian Science & Technology Co ltd
Current assignee: Hangzhou Wopuwulian Science & Technology Co ltd
Priority date: 2017-06-22
Filing date: 2017-06-22
Publication date: 2021-07-20
Anticipated expiration: 2037-06-22
Also published as: CN109117916A

Abstract

The invention discloses a dispersed embedded anti-counterfeit label based on a dynamic two-dimensional code, which comprises a label body embedded in a commodity, wherein the label body comprises: the upper surface of the protective shell is flush with the outer surface of the commodity, and one side of the protective shell is hinged with the commodity; the dynamic two-dimensional code display unit comprises a support, wherein the support is randomly divided into a plurality of small blocks, a fingerprint sensor and an NFC chip are arranged on any one of the small blocks, the rest small blocks are respectively provided with a display screen, an RFID chip is embedded in each display screen, and the bottom end of each display screen is respectively provided with an input end; the dynamic two-dimensional code generating unit comprises a shell, a first input end and a second input end, wherein the shell is integrally connected with the bottom of the support, and an arithmetic unit connected with the input end is arranged in the shell; the fingerprint sensor and the arithmetic unit are in wireless communication with the server respectively, and the server is also in wireless communication with the handheld client device for identifying the NFC chip, the RFID chips and the dynamic two-dimensional code.

Description

Dispersed embedded anti-counterfeit label based on dynamic two-dimensional code

Technical Field

The invention relates to an anti-counterfeit label, in particular to a dispersed embedded anti-counterfeit label based on a dynamic two-dimensional code. Belongs to the anti-counterfeiting technical field.

Background

The anti-counterfeiting label is a mark which can be pasted and printed on the surface of a target object or an outer package of the target object and has an anti-counterfeiting function, and is a self-protection measure for the actions of counterfeiting or copying for deceiving purposes without the permission of an owner.

The anti-counterfeiting label is widely used in various industries, the anti-counterfeiting characteristics and the identification method are the soul of the anti-counterfeiting label, the identification is simple, the effective combination between the anti-counterfeiting label and the anti-counterfeiting label is extremely difficult to imitate, the anti-counterfeiting label can be called as effective anti-counterfeiting, and the protective effect can be played in a real sense.

Conventional anti-counterfeiting technologies can be broadly divided into two categories: material anti-counterfeiting and digital anti-counterfeiting. The material anti-counterfeiting is the most original anti-counterfeiting means, and is identified and anti-counterfeiting by naked eyes and experience, and mainly comprises laser anti-counterfeiting, temperature-sensitive ink, anti-counterfeiting plate and text, water drop disappearance and the like. The digital anti-counterfeiting is that a scratch-off or uncover-off coating is arranged on an anti-counterfeiting label, a string of anti-counterfeiting codes is left in the coating, and a consumer inquires and verifies the anti-counterfeiting label through a short message, a telephone or an internet access mode according to information provided by a manufacturer.

However, the above anti-counterfeit label is not easily identified by the consumer, and is very easily copied by a lawless person, so that the phenomena of product imitation and copying are particularly serious, and further, the competitive mechanism of the right market is disturbed, and great economic loss is brought to the owner and the consumer.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a dispersed embedded anti-counterfeit label based on a dynamic two-dimensional code.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an embedded antifalsification label of dispersion based on developments two-dimensional code, including inlaying and locating inside the commodity:

the upper surface of the protective shell is flush with the outer surface of the commodity, and one side of the protective shell is hinged with the commodity;

the dynamic two-dimensional code display unit comprises a support, wherein the support is randomly divided into a plurality of small blocks, a fingerprint sensor and an NFC chip are arranged on any one of the small blocks, the rest small blocks are respectively provided with a display screen, an RFID chip is embedded in each display screen, and the bottom end of each display screen is respectively provided with an input end; and

the dynamic two-dimensional code generating unit comprises a shell, the shell is integrally connected with the bottom of the support, an arithmetic unit connected with an input end is arranged in the shell, and the arithmetic unit can compile a dynamic password into a dynamic two-dimensional code uniquely corresponding to the dynamic password;

the fingerprint sensor and the arithmetic unit are in wireless communication with the server respectively, the server is also in wireless communication with handheld client equipment for identifying the NFC chip, the RFID chips and the dynamic two-dimensional code, the handheld client equipment can identify the anti-counterfeiting label, after the handheld client equipment is in butt joint communication with the RFID chips, the arithmetic unit starts to operate to generate a dynamic password and then compiles the dynamic password into the dynamic two-dimensional code, and the handheld client compares the identified dynamic two-dimensional code with the remote server to realize the verification of the anti-counterfeiting label.

Preferably, the upper surface of protective housing is equipped with the pull ring, and the user of being convenient for upwards pulls up the protective housing to expose the fingerprint sensor, the NFC chip and each display screen that set up on the support.

Preferably, the protective shell and the commodity are bonded through the fragile paper, the protective shell and the commodity are fixed together in a double-sided bonding mode through the fragile paper, and once the protective shell is pulled away, the fragile paper is broken visually.

Preferably, the material of the protective shell is selected from any one of PPO, POM, PVB, PC, PMMA, PS, PET, PETG, SAN, MS, MBS, PES, TPX, HEMA, EFP, PVF, EP, PF, AS and BS.

Preferably, a flexible material thin layer is filled between the protective shell and the dynamic two-dimensional code display unit, so that collision of the fingerprint sensor, the NFC chip and the display screen in the commodity transportation process is avoided.

Preferably, be equipped with on the fritter that sets up fingerprint sensor and NFC chip sunken, fingerprint sensor and NFC chip are fixed in respectively in this is sunken, have avoided the support upper surface unevenness that fingerprint sensor and NFC chip brought, and then have reduced the wearing and tearing to the display screen in the commodity transportation.

Preferably, a switch is further arranged in the shell, the switch is communicated with the server and connected with the arithmetic unit, the NFC information identified by the handheld client device and the fingerprint information collected by the fingerprint sensor are uploaded to the server in real time, an opening instruction is issued to the switch, the arithmetic unit starts to operate, a dynamic two-dimensional code is generated and is transmitted to the display screen for real-time display, so that the handheld client device can read and identify the dynamic two-dimensional code, the dynamic two-dimensional code information identified by the handheld client device and the corresponding RFID information are also uploaded to the server in real time and are matched with the NFC information and the fingerprint information, the associated information is stored in the cloud database, if a second person carries out an anti-counterfeiting identification request by using a label corresponding to the NFC mark, the server does not issue an operation instruction to the arithmetic unit due to the fact that the fingerprint information is not matched, the display screen does not correspondingly display the dynamic two-dimensional code, and the anti-counterfeiting verification fails, effectively preventing the anti-counterfeit label from being copied.

Preferably, 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 (preferably a wireless charging device) are further arranged inside the shell, and flexible materials are filled among the components so as to avoid collision and collision of the components in the process of commodity transportation; the method comprises the following specific steps:

the temperature control device is set with two thresholds of high temperature and low temperature, automatically works when the external temperature is higher than the high temperature threshold or lower than the low temperature threshold, controls the temperature of the components in the shell before the high temperature threshold and the low temperature threshold, and ensures the service life of each component;

a positioning device and a position information memory capable of recording position change information of the tag;

and the warning device sets an alarm event, and sends out mechanical waves or electromagnetic waves to warn when the alarm event occurs.

Preferably, the anti-counterfeit label is provided with a fixing device and a self-destruction device, the fixing device is used for realizing the connection between the anti-counterfeit label and the commodity, and the self-destruction device is automatically started when the fixing device is displaced or damaged, so that at least one of the following results is caused: loss of function of the fingerprint sensor; and/or loss of display screen functionality; and/or operator loss of function; and/or the protective shell is damaged by human naked eyes; and/or the display screen displays tag deactivation information.

Preferably, the RFID chip records tag identification Information (ID) given in advance, and the ID has uniqueness, that is, each tag has only a unique corresponding ID.

Preferably, the dynamic two-dimensional code display unit can display the dynamic two-dimensional code, so that the condition that the static two-dimensional code is easily copied is avoided.

Preferably, the arithmetic unit can calculate the dynamic password, the dynamic password is converted into the dynamic two-dimensional code and is output to the display screen for displaying, and an algorithm for calculating the dynamic password is consistent with the remote authentication service module. Preferably, the dynamic password is generated based on a time synchronization mechanism, time is used as a variable factor, and the encrypted random number is automatically generated in units of 10s to 60s, and more preferably 15s to 30 s.

Further preferably, the dynamic password is generated by using a combination algorithm of the SM3 hash algorithm and one or more of the following algorithms: an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm.

Further preferably, the SM3 hash algorithm is combined with the RC4 algorithm to generate the dynamic password.

Further preferably, the dynamic password is generated according to one or a combination of a plurality of following calculation methods:

the dynamic password generation method based on the time synchronization mechanism comprises a seed file which is associated with a remote authentication service module and an anti-counterfeiting label, wherein the seed file records time data and label ID, and also records random numbers generated by adopting a combination algorithm of one or more of the following algorithms: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; when the dynamic password is calculated, time data, a tag ID and a random number are used as calculation factors; after the dynamic password is generated by utilizing the calculation factor, the dynamic password is directly output from a dynamic password display unit or the dynamic password is converted into at least one number or character and then output; and/or

The dynamic password generation method based on the event synchronization mechanism comprises a seed file which is associated with a remote authentication service module and an anti-counterfeiting label, wherein the seed file records the trigger times of an arithmetic unit and a label ID, and also records random numbers generated by a combined algorithm of one or more of the following algorithms: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; when the dynamic password is calculated, the trigger times of an arithmetic unit, the ID of the tag and the random number are used as calculation factors; after the dynamic password is generated by utilizing the calculation factor, the dynamic password is directly output from a dynamic password display unit or the dynamic password is converted into at least one number or character and then output; and/or

A dynamic password generation method based on a challenge/response mechanism comprises a handheld client device and a fingerprint sensor, wherein the handheld client device is associated with a remote authentication service module and an anti-counterfeiting label, the handheld client device receives a first frequency random number sent by the remote authentication service module after identifying a label ID and matching the label ID with fingerprint information acquired by the fingerprint sensor, the first frequency random number is sent to an arithmetic unit, and then the arithmetic unit generates a dynamic password by adopting a combination algorithm of one or more of the following algorithms by taking the first frequency random number and the label ID as calculation factors: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; and after the dynamic password is generated, the dynamic password is directly output from the dynamic password display unit or the dynamic password is converted into at least one number or character and then output.

Further preferably, the dynamic password is generated based on a challenge/response mechanism, the anti-counterfeit label comprises a seed file associated with the remote authentication service module and the anti-counterfeit label, and meanwhile, a handheld client device and a fingerprint sensor capable of associating the remote authentication service module and the anti-counterfeit label are required to be added in the dynamic password generation process, and the dynamic password is calculated according to one of the following methods:

(1) the handheld client equipment receives a first frequency random number sent by the remote authentication service module after identifying the tag ID and matching the tag ID with fingerprint information acquired by a fingerprint sensor, and sends the first frequency random number to the arithmetic unit; the seed file records time data and a tag ID, and when the arithmetic unit receives the first frequency random number, the seed file is added with a second frequency random number which is generated by adopting a combination algorithm of one or more of the following algorithms and is irrelevant to the first frequency random number: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; the arithmetic unit takes the first frequency random number, the second frequency random number, the time data and the label ID as calculation factors, generates a dynamic password by using the calculation factors, converts the dynamic password into a dynamic two-dimensional code and outputs the dynamic two-dimensional code;

(2) the handheld client equipment receives a first frequency random number sent by the remote authentication service module after identifying the tag ID and matching the tag ID with fingerprint information acquired by a fingerprint sensor, and sends the first frequency random number to the arithmetic unit; the seed file records the trigger times of the arithmetic unit and the label ID, and when the arithmetic unit receives the first frequency random number, the seed file is added with a second frequency random number which is generated by adopting a combination algorithm of one or more of the following algorithms and is irrelevant to the first frequency random number: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; the arithmetic unit takes the first frequency random number, the second frequency random number, the trigger times of the arithmetic unit and the label ID as calculation factors, and converts the dynamic password into a dynamic two-dimensional code and outputs the dynamic two-dimensional code after the dynamic password is generated by the calculation factors;

(3) the handheld client equipment receives a first frequency random number sent by the remote authentication service module after identifying the tag ID and matching the tag ID with fingerprint information acquired by a fingerprint sensor, and sends the first frequency random number to the arithmetic unit; the seed file records time data, the trigger times of an arithmetic unit and a tag ID, and when the arithmetic unit receives the first frequency random number, the seed file is added with a second frequency random number which is generated by adopting a combination algorithm of one or more of the following algorithms and is irrelevant to the first frequency random number: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; the arithmetic unit takes the first frequency random number, the second frequency random number, the time data, the trigger times of the arithmetic unit and the label ID as calculation factors, generates a dynamic password by using the calculation factors, converts the dynamic password into a dynamic two-dimensional code and outputs the dynamic two-dimensional code;

(4) the handheld client equipment receives a first frequency random number sent by the remote authentication service module after identifying the tag ID and matching the tag ID with fingerprint information acquired by a fingerprint sensor, and sends the first frequency random number to the arithmetic unit; the seed file records time data and a label ID, and the arithmetic unit generates a second frequency random number by adopting a combination algorithm of one or more of the following algorithms according to the first frequency random number: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; the arithmetic unit takes the first frequency random number, the second frequency random number, the time data and the label ID as calculation factors, generates a dynamic password by using the calculation factors, converts the dynamic password into a dynamic two-dimensional code and outputs the dynamic two-dimensional code;

(5) the handheld client equipment receives a first frequency random number sent by the remote authentication service module after identifying the tag ID and matching the tag ID with fingerprint information acquired by a fingerprint sensor, and sends the first frequency random number to the arithmetic unit; the seed file records the trigger times of the arithmetic unit and the label ID, and the arithmetic unit generates a second frequency random number by adopting one or a combination algorithm of any multiple algorithms according to the first frequency random number: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; the arithmetic unit takes the first frequency random number, the second frequency random number, the trigger times of the arithmetic unit and the label ID as calculation factors, and converts the dynamic password into a dynamic two-dimensional code and outputs the dynamic two-dimensional code after the dynamic password is generated by the calculation factors;

(6) the handheld client equipment receives a first frequency random number sent by the remote authentication service module after identifying the tag ID and matching the tag ID with fingerprint information acquired by a fingerprint sensor, and sends the first frequency random number to the arithmetic unit; the seed file records time data, the trigger times of an arithmetic unit and a label ID, and the arithmetic unit generates a second frequency random number by adopting one or a combination algorithm of any multiple algorithms according to the first frequency random number: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; the arithmetic unit takes the first frequency random number, the second frequency random number, the time data, the trigger times of the arithmetic unit and the label ID as calculation factors, generates a dynamic password by using the calculation factors, converts the dynamic password into a dynamic two-dimensional code and outputs the dynamic two-dimensional code;

(7) the handheld client equipment receives a first frequency random number sent by the remote authentication service module after identifying the tag ID and matching the tag ID with fingerprint information acquired by a fingerprint sensor, and sends the first frequency random number to the arithmetic unit; the seed file records time data and a label ID, and the arithmetic unit generates a second frequency random number by adopting a combination algorithm of one or more of the following algorithms according to the first frequency random number: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; the arithmetic unit takes the second frequency random number, the time data and the label ID as calculation factors, generates a dynamic password by using the calculation factors, converts the dynamic password into a dynamic two-dimensional code and outputs the dynamic two-dimensional code;

(8) the handheld client equipment receives a first frequency random number sent by the remote authentication service module after identifying the tag ID and matching the tag ID with fingerprint information acquired by a fingerprint sensor, and sends the first frequency random number to the arithmetic unit; the seed file records the trigger times of the arithmetic unit and the label ID, and the arithmetic unit generates a second frequency random number by adopting one or a combination algorithm of any multiple algorithms according to the first frequency random number: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; the arithmetic unit takes the second frequency random number, the trigger times of the arithmetic unit and the label ID as calculation factors, generates a dynamic password by using the calculation factors, converts the dynamic password into a dynamic two-dimensional code and outputs the dynamic two-dimensional code;

(9) the handheld client equipment receives a first frequency random number sent by the remote authentication service module after identifying the tag ID and matching the tag ID with fingerprint information acquired by a fingerprint sensor, and sends the first frequency random number to the arithmetic unit; the seed file records time data, the trigger times of an arithmetic unit and a label ID, and the arithmetic unit generates a second frequency random number by adopting one or a combination algorithm of any multiple algorithms according to the first frequency random number: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; the arithmetic unit takes the second frequency random number, the time data, the trigger times of the arithmetic unit and the label ID as calculation factors, and converts the dynamic password into a dynamic two-dimensional code and outputs the dynamic two-dimensional code after the dynamic password is generated by the calculation factors.

Preferably, the dynamic password is generated based on a time synchronization mechanism, the anti-counterfeit label comprises a seed file associated with the remote authentication service module and the anti-counterfeit label, and the dynamic password is calculated according to one of the following methods:

(1) the seed file records time data and tag ID, and also records random numbers generated by adopting a combination algorithm of one or more of the following algorithms: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; generating a first frequency dynamic password by taking time data, a tag ID and a random number as calculation factors; generating a second frequency dynamic password by taking time data, a label ID, a random number and a first frequency dynamic password as calculation factors, converting the second frequency dynamic password into a dynamic two-dimensional code, and outputting the dynamic two-dimensional code;

(2) the seed file records time data and tag ID, and also records random numbers generated by adopting a combination algorithm of one or more of the following algorithms: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; generating a first frequency dynamic password by taking time data, a tag ID and a random number as calculation factors; and after the time data, the tag ID and the first frequency dynamic password are used as calculation factors to generate a second frequency dynamic password, converting the second frequency dynamic password into a dynamic two-dimensional code and outputting the dynamic two-dimensional code.

Preferably, the dynamic password is generated based on an event synchronization mechanism, the anti-counterfeit label comprises a seed file associated with the remote authentication service module and the anti-counterfeit label, and the dynamic password is calculated according to one of the following methods:

(1) the seed file records the trigger times of the arithmetic unit and the label ID, and also records random numbers generated by a combined algorithm of one or more of the following algorithms: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; generating a first frequency dynamic password by taking the trigger times of the arithmetic unit, the ID of the label and the random number as calculation factors; after the arithmetic unit triggering times, the label ID, the random number and the first frequency dynamic password are used as calculation factors to generate a second frequency dynamic password, the second frequency dynamic password is converted into a dynamic two-dimensional code and then output;

(2) the seed file records the trigger times of the arithmetic unit and the label ID, and also records random numbers generated by a combined algorithm of one or more of the following algorithms: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; generating a first frequency dynamic password by taking the trigger times of the arithmetic unit, the ID of the label and the random number as calculation factors; and after the arithmetic unit triggering times, the label ID and the first frequency dynamic password are used as calculation factors to generate a second frequency dynamic password, converting the second frequency dynamic password into a dynamic two-dimensional code and outputting the dynamic two-dimensional code.

Preferably, the corresponding relation between the dynamic password and the dynamic two-dimensional code is established, and the dynamic password displayed on the display screen is embodied in the form of the dynamic two-dimensional code.

The invention has the beneficial effects that:

1. the anti-counterfeiting label is in a dispersed embedded type and is integrally embedded in the commodity, so that the collision and damage to all components of the anti-counterfeiting label in the commodity transportation process are effectively prevented. The invention adopts the protective shell to protect the internal components and can protect the display screen and the like from being damaged. The plurality of display screens are arranged on the outer side of the cylindrical support longitudinally inserted into the commodity, and the dynamic two-dimensional code displayed by each display screen corresponds to one RFID chip, so that the counterfeiting difficulty is higher.

2. NFC information identified by the handheld client equipment and fingerprint information acquired by the fingerprint sensor are uploaded to a server in real time; issue the instruction of opening to the switch, the arithmetic unit begins the operation, generate dynamic two-dimensional code and convey to the display screen and show in real time, in order to supply handheld customer end equipment to read the discernment, the RFID information and the dynamic two-dimensional code information that handheld customer end equipment discerned also upload to the server in real time, and with aforementioned NFC information and fingerprint information phase-match, and with this associated information storage to cloud database, if the second person carries out anti-fake identification request with the label of corresponding NFC sign again, because fingerprint information does not match, the server can not issue the operation instruction to the arithmetic unit, the display screen also correspondingly can not show dynamic two-dimensional code, anti-fake verification fails, effectively prevented that anti-fake label from duplicating.

3. The present invention has the characteristics of no copying, no recovery, low counterfeiting probability, low cost, suitability for various commodities in various industries, high counterfeiting cost, etc.

4. For a counterfeiter, the cracking algorithm cannot be imitated, the counterfeiter can only master the corresponding relation between the dynamic password and the dynamic two-dimensional code, and the counterfeiting difficulty of a lawbreaker is effectively improved.

5. The dynamic password corresponding to the dynamic two-dimensional code can be encrypted and calculated by adopting two or three or four calculation factors, and iterative operation of different algorithms can be adopted, so that the anti-counterfeiting property is greatly improved, and the counterfeiting difficulty is reduced.

6. The invention can be used independently or combined with other self-destruction devices, can prevent the label from being copied and recycled, and greatly enhances the anti-counterfeiting performance of the label.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic view of the present invention in an open configuration;

FIG. 3 is a schematic diagram of the distribution of the fingerprint sensor, the NFC chip and the display screen on the support;

wherein, 1 is the commodity, 2 is the protective housing, 3 is the display screen, 4 is the casing, 5 is fingerprint sensor, 6 is the NFC chip, 7 is the arithmetic unit, 8 is handheld customer end equipment, 9 is the server, 10 is the pull ring, 11 is the support.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, which are provided for the purpose of illustration only and are not intended to limit the scope of the invention.

Example 1:

as shown in fig. 1-3, the dispersed embedded anti-counterfeit label based on the dynamic two-dimensional code comprises an embedded part inside a commodity:

the upper surface of the protective shell 2 is flush with the outer surface of the commodity 1, and one side of the protective shell 2 is hinged with the commodity 1;

the dynamic two-dimensional code display unit comprises a support 11, the support 11 is randomly divided into a plurality of small blocks, any one of the small blocks is provided with a fingerprint sensor 5 and an NFC chip 6, the rest small blocks are respectively provided with a display screen 3 and are embedded with RFID chips, and the bottom end of each display screen 3 is respectively provided with an input end; and

the dynamic two-dimensional code generating unit comprises a shell 4 which is integrally connected with the bottom of the support 11, and an arithmetic unit 7 connected with an input end is arranged in the shell 4;

the fingerprint sensor 5 and the arithmetic unit 7 are in wireless communication with the server 9 respectively, and the server 9 is also in wireless communication with the handheld client device 8 for identifying the NFC chip 6, the RFID chips and the dynamic two-dimensional code.

The upper surface of the protective shell 2 is provided with a pull ring 10, which is convenient for a user to pull up the protective shell 2, so as to expose the fingerprint sensor 5, the NFC chip 6 and each display screen 3 arranged on the bracket 11.

The protective shell 2 and the commodity 1 are bonded through the fragile paper, the protective shell 2 and the commodity 9 are fixed together in a fragile paper double-sided bonding mode, and once the protective shell 2 is pulled away, the fragile paper is broken visible to naked eyes.

The material of protective housing 2 is PPO.

A flexible material thin layer is filled between the protective shell 2 and the dynamic two-dimensional code display unit, so that the collision of the commodity 1 on the fingerprint sensor 5, the NFC chip 6 and the display screen 3 in the transportation process is avoided.

Set up and be equipped with on the fritter of fingerprint sensor 5 and NFC chip 6 sunken, fingerprint sensor 5 is fixed in this sunken respectively with NFC chip 6, has avoided 11 upper surface irregularities of support that fingerprint sensor 5 and NFC chip 6 brought, and then has reduced the wearing and tearing to display screen 3 in the 1 transportation of commodity.

The shell 4 is also internally provided with a switch which is communicated with the server 9 and is connected with the arithmetic unit 7, NFC information identified by the handheld client device 8 and fingerprint information collected by the fingerprint sensor 5 are uploaded to the server 9 in real time, an opening instruction is given to the switch, the arithmetic unit 7 starts to operate to generate a dynamic two-dimensional code and transmit the dynamic two-dimensional code to the display screen 3 for real-time display so as to be read and identified by the handheld client device 8, the dynamic two-dimensional code information identified by the handheld client device 8 and corresponding RFID information are also uploaded to the server 9 in real time and are matched with the NFC information and the fingerprint information, the associated information is stored in the cloud database, if a second person carries out an anti-counterfeiting identification request by a label corresponding to an NFC mark, the server 9 cannot give an operation instruction to the arithmetic unit 7 due to the fingerprint information, and the display screen 3 cannot correspondingly display the dynamic two-dimensional code, the anti-counterfeiting verification fails, and the anti-counterfeiting label is effectively prevented from being copied.

A switch is further arranged in the shell 4, the switch is communicated with the server 9 and is connected with the arithmetic unit 7, and the RFID information identified by the handheld client device 8, the NFC information identified by the handheld client device 8 and the fingerprint information acquired by the fingerprint sensor 5 are uploaded to the server 9 in real time; issue the instruction of opening to the switch, arithmetic unit 7 begins the operation, generate dynamic two-dimensional code and convey to display screen 3 and show in real time, for handheld client device 8 reads the discernment, the dynamic two-dimensional code information of handheld client device 8 discernment also uploads to server 9 in real time, and with aforementioned fingerprint information, the RFID information phase-match, and with this associated information storage cloud database, if the second person carries out anti-fake identification request with the label of this RFID mark again, because fingerprint information does not match, server 9 can not issue the operation instruction to arithmetic unit 7, display screen 3 also correspondingly can not show dynamic two-dimensional code, anti-fake verification fails, effectively prevented anti-fake label and copied.

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 further arranged inside the shell 4, and flexible materials are filled among all the components so as to avoid collision and collision of the components in the process of commodity transportation; the method comprises the following specific steps:

The anti-counterfeit label is provided with a fixing device and a self-destruction device, the fixing device is used for realizing the connection of the anti-counterfeit label and the commodity 1, and the self-destruction device is automatically started when the fixing device is displaced or damaged, so that at least one of the following results is caused: loss of function of the fingerprint sensor 5; and/or loss of function of the display 3; and/or operator 7 is disabled; and/or the protective casing 2 is damaged by human naked eyes; and/or the display screen 3 displays tag deactivation information.

The RFID chip 15 records tag identification Information (ID) given in advance, and the ID has uniqueness, that is, each tag has only a unique corresponding ID. The dynamic two-dimensional code display unit can display the dynamic two-dimensional code, and the condition that the static two-dimensional code is easily copied is avoided. The arithmetic unit 7 can calculate the dynamic password, the dynamic password is converted into the dynamic two-dimensional code and is output to the display screen 3 for displaying, and the algorithm for calculating the dynamic password is consistent with the remote authentication service module. Preferably, the dynamic password is generated based on a time synchronization mechanism, time is used as a variation factor, and the encrypted random number is automatically generated by taking 10s-60s as a unit.

The SM3 hash algorithm is used in combination with the RC4 algorithm to generate the dynamic password.

The dynamic password is generated according to the following operation method:

the dynamic password generation method based on the time synchronization mechanism comprises a seed file which is associated with a remote authentication service module and an anti-counterfeiting label, wherein the seed file records time data and label ID, and also records random numbers generated by adopting a combination algorithm of one or more of the following algorithms: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; when the dynamic password is calculated, time data, a tag ID and a random number are used as calculation factors; after the dynamic password is generated by utilizing the calculation factor, the dynamic password is directly output from the dynamic password display unit or the dynamic password is converted into at least one number or character and then output.

Example 2:

The protective shell 2 is made of PMMA.

The RFID chip 15 records tag identification Information (ID) given in advance, and the ID has uniqueness, that is, each tag has only a unique corresponding ID. The dynamic two-dimensional code display unit can display the dynamic two-dimensional code, and the condition that the static two-dimensional code is easily copied is avoided. The arithmetic unit 7 can calculate the dynamic password, the dynamic password is converted into the dynamic two-dimensional code and is output to the display screen 3 for displaying, and the algorithm for calculating the dynamic password is consistent with the remote authentication service module. Preferably, the dynamic password is generated based on a time synchronization mechanism, time is used as a variation factor, and the encrypted random number is automatically generated by taking 15s-30s as a unit.

The dynamic password is generated according to the following operation method:

the dynamic password generation method based on the event synchronization mechanism comprises a seed file which is associated with a remote authentication service module and an anti-counterfeiting label, wherein the seed file records the trigger times of an arithmetic unit and a label ID, and also records random numbers generated by a combined algorithm of one or more of the following algorithms: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; when the dynamic password is calculated, the trigger times of an arithmetic unit, the ID of the tag and the random number are used as calculation factors; after the dynamic password is generated by utilizing the calculation factor, the dynamic password is directly output from the dynamic password display unit or the dynamic password is converted into at least one number or character and then output.

Example 3:

The material of protective housing 2 is PETG.

The dynamic password is generated according to the following operation method:

Example 4:

The material of the protective shell 2 is MS.

The dynamic password is generated according to a combination mode of the following two operation methods:

the dynamic password generation method based on the time synchronization mechanism comprises a seed file which is associated with a remote authentication service module and an anti-counterfeiting label, wherein the seed file records time data and label ID, and also records random numbers generated by adopting a combination algorithm of one or more of the following algorithms: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; when the dynamic password is calculated, time data, a tag ID and a random number are used as calculation factors; after the dynamic password is generated by utilizing the calculation factor, the dynamic password is directly output from a dynamic password display unit or the dynamic password is converted into at least one number or character and then output; and

Example 5:

The protective shell 2 is made of PVF.

The dynamic password is generated according to a combination mode of the following three operation methods:

the dynamic password generation method based on the event synchronization mechanism comprises a seed file which is associated with a remote authentication service module and an anti-counterfeiting label, wherein the seed file records the trigger times of an arithmetic unit and a label ID, and also records random numbers generated by a combined algorithm of one or more of the following algorithms: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; when the dynamic password is calculated, the trigger times of an arithmetic unit, the ID of the tag and the random number are used as calculation factors; after the dynamic password is generated by utilizing the calculation factor, the dynamic password is directly output from a dynamic password display unit or the dynamic password is converted into at least one number or character and then output; and

Although the embodiments of the present invention have been described with reference to the accompanying drawings, the scope of the present invention is not limited thereto, and various modifications and variations which do not require inventive efforts and which are made by those skilled in the art are within the scope of the present invention.

Claims

1. The utility model provides an embedded antifalsification label of dispersion based on developments two-dimensional code which characterized in that, including inlaying inside locating commodity:

the dynamic two-dimensional code display unit comprises a support, wherein the support is randomly divided into a plurality of small blocks, one small block is provided with a fingerprint sensor and an NFC chip, the rest small blocks are respectively provided with a display screen and are embedded with RFID chips, and the bottom end of each display screen is respectively provided with an input end; and

the fingerprint sensor and the arithmetic unit are in wireless communication with the server respectively, the server is also in wireless communication with handheld client equipment for identifying the NFC chip, the RFID chips and the dynamic two-dimensional code, the handheld client equipment can identify the anti-counterfeiting label, after the handheld client equipment is in butt communication with the RFID chips, the arithmetic unit starts to calculate to generate a dynamic password and then compiles the dynamic password into the dynamic two-dimensional code, and the handheld client compares the identified dynamic two-dimensional code with the remote server to realize the verification of the anti-counterfeiting label;

the dynamic password is generated based on a time synchronization mechanism, the anti-counterfeiting label comprises a seed file which is associated with the server and the anti-counterfeiting label, and the dynamic password is calculated according to one of the following methods:

the seed file records time data and tag ID, and also records random numbers generated by adopting a combination algorithm of one or more of the following algorithms: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; generating a first frequency dynamic password by taking time data, a tag ID and a random number as calculation factors; after generating a second frequency dynamic password by taking time data, a tag ID, a random number and a first frequency dynamic password as calculation factors, compiling the dynamic password into a dynamic two-dimensional code and outputting the dynamic two-dimensional code from a display screen; or

The seed file records time data and tag ID, and also records random numbers generated by adopting a combination algorithm of one or more of the following algorithms: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; generating a first frequency dynamic password by taking time data, a tag ID and a random number as calculation factors; and after the time data, the tag ID and the first frequency dynamic password are used as calculation factors to generate a second frequency dynamic password, the dynamic password is compiled into a dynamic two-dimensional code and is output from a display screen.

2. The embedded anti-counterfeit label according to claim 1, wherein a thin layer of flexible material is filled between the support and the commodity, and the anti-counterfeit label is provided with label identity information ID which is given in advance and has uniqueness, namely each label only has a unique corresponding ID; the dynamic two-dimensional code display unit can display the dynamic two-dimensional code, so that the condition that the static two-dimensional code is easy to copy is avoided; the arithmetic unit can calculate a dynamic password, the dynamic password is converted into a dynamic two-dimensional code and is output to a display screen to be displayed, an algorithm for calculating the dynamic password is consistent with that of the server, and a pull ring is arranged on the upper surface of the protective shell.

3. The embedded anti-counterfeiting label according to claim 2, wherein the label identity information ID is recorded by adopting any combination of one or more of the following carriers: stacking two-dimensional codes; and/or matrix two-dimensional codes; and/or a bronzing foil printed with a pattern; and/or a magnetic foil printed with graphics; and/or fluorescent chemical encryption paper; and/or chromogenic chemical encryption paper; and/or paper with trace amount of chromogenic marker added; and/or watermarking paper; and/or a covert bi-color fluorescent security thread; and/or photochromic anti-copy paper; and/or diffusion copy-resistant paper; and/or heat-sensitive security paper; and/or liquid crystal security paper; and/or a radio frequency identification device RFID; and/or a laser holographic film; and/or partially transparent security paper; and/or an optical retroreflective film; and/or a stereoscopic imaging anti-counterfeiting film; and/or a one-dimensional barcode;

the protective shell above the label identity information ID and the display screen is made of at least one of transparent plastics such AS PC, PMMA, PS, PET, PETG, SAN, MS, MBS, PES, TPX, HEMA, EFP, PVF, EP, PF, AS, BS, transparent PP, transparent PA and the like, and the rest of the protective shell is made of one of plastics such AS PPO, POM, PVB, PC, PMMA, PS, PET, PETG, SAN, MS, MBS, PES, TPX, HEMA, EFP, PVF, EP, PF, AS, BS and the like;

the display interface of the label ID and the display screen are in two parallel horizontal planes or in the same horizontal plane;

the protective shell is made of material with tensile strength not lower than 11kgf/mm²；

The material used for the protective shell has a flexural modulus of not less than 150kgf/mm²；

A recess is arranged at the upper part of the bracket, and the tag ID and the wireless communicator are respectively fixed in the recess;

the protective shell and the commodity are bonded through fragile paper.

4. The embedded security tag of claim 2, wherein the dynamic password is generated based on a challenge/response mechanism, the security tag comprises a seed file associated with the server and the security tag, and the dynamic password is calculated according to one of the following methods:

after the handheld client equipment identifies the tag ID, receiving a first frequency random number sent by a server, and sending the first frequency random number to an arithmetic unit; the seed file records time data and a tag ID, and when the arithmetic unit receives the first frequency random number, the seed file is added with a second frequency random number which is generated by adopting a combination algorithm of one or more of the following algorithms and is irrelevant to the first frequency random number: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; the arithmetic unit takes the first frequency random number, the second frequency random number, the time data and the label ID as calculation factors, and compiles the dynamic password into a dynamic two-dimensional code to be output from a display screen after generating the dynamic password by using the calculation factors; or

After the handheld client equipment identifies the tag ID, receiving a first frequency random number sent by a server, and sending the first frequency random number to an arithmetic unit; the seed file records the trigger times of the arithmetic unit and the label ID, and when the arithmetic unit receives the first frequency random number, the seed file is added with a second frequency random number which is generated by adopting a combination algorithm of one or more of the following algorithms and is irrelevant to the first frequency random number: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; the arithmetic unit takes the first frequency random number, the second frequency random number, the trigger times of the arithmetic unit and the label ID as calculation factors, and compiles the dynamic password into a dynamic two-dimensional code to be output from a display screen after generating the dynamic password by using the calculation factors; or

After the handheld client equipment identifies the tag ID, receiving a first frequency random number sent by a server, and sending the first frequency random number to an arithmetic unit; the seed file records time data, the trigger times of an arithmetic unit and a tag ID, and when the arithmetic unit receives the first frequency random number, the seed file is added with a second frequency random number which is generated by adopting a combination algorithm of one or more of the following algorithms and is irrelevant to the first frequency random number: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; the arithmetic unit takes the first frequency random number, the second frequency random number, the time data, the trigger times of the arithmetic unit and the label ID as calculation factors, and compiles the dynamic password into a dynamic two-dimensional code to be output from a display screen after generating the dynamic password by using the calculation factors; or

After the handheld client equipment identifies the tag ID, receiving a first frequency random number sent by a server, and sending the first frequency random number to an arithmetic unit; the seed file records time data and a label ID, and the arithmetic unit generates a second frequency random number by adopting a combination algorithm of one or more of the following algorithms according to the first frequency random number: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; the arithmetic unit takes the first frequency random number, the second frequency random number, the time data and the label ID as calculation factors, and compiles the dynamic password into a dynamic two-dimensional code to be output from a display screen after generating the dynamic password by using the calculation factors; or

After the handheld client equipment identifies the tag ID, receiving a first frequency random number sent by a server, and sending the first frequency random number to an arithmetic unit; the seed file records the trigger times of the arithmetic unit and the label ID, and the arithmetic unit generates a second frequency random number by adopting one or a combination algorithm of any multiple algorithms according to the first frequency random number: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; the arithmetic unit takes the first frequency random number, the second frequency random number, the trigger times of the arithmetic unit and the label ID as calculation factors, and compiles the dynamic password into a dynamic two-dimensional code to be output from a display screen after generating the dynamic password by using the calculation factors; or

After the handheld client equipment identifies the tag ID, receiving a first frequency random number sent by a server, and sending the first frequency random number to an arithmetic unit; the seed file records time data, the trigger times of an arithmetic unit and a label ID, and the arithmetic unit generates a second frequency random number by adopting one or a combination algorithm of any multiple algorithms according to the first frequency random number: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; the arithmetic unit takes the first frequency random number, the second frequency random number, the time data, the trigger times of the arithmetic unit and the label ID as calculation factors, and compiles the dynamic password into a dynamic two-dimensional code to be output from a display screen after generating the dynamic password by using the calculation factors; or

After the handheld client equipment identifies the tag ID, receiving a first frequency random number sent by a server, and sending the first frequency random number to an arithmetic unit; the seed file records time data and a label ID, and the arithmetic unit generates a second frequency random number by adopting a combination algorithm of one or more of the following algorithms according to the first frequency random number: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; the arithmetic unit takes the second frequency random number, the time data and the label ID as calculation factors, and compiles the dynamic password into a dynamic two-dimensional code to be output from a display screen after generating the dynamic password by using the calculation factors; or

After the handheld client equipment identifies the tag ID, receiving a first frequency random number sent by a server, and sending the first frequency random number to an arithmetic unit; the seed file records the trigger times of the arithmetic unit and the label ID, and the arithmetic unit generates a second frequency random number by adopting one or a combination algorithm of any multiple algorithms according to the first frequency random number: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; the arithmetic unit takes the second frequency random number, the trigger times of the arithmetic unit and the label ID as calculation factors, and compiles the dynamic password into a dynamic two-dimensional code to be output from a display screen after generating the dynamic password by using the calculation factors; or

After the handheld client equipment identifies the tag ID, receiving a first frequency random number sent by a server, and sending the first frequency random number to an arithmetic unit; the seed file records time data, the trigger times of an arithmetic unit and a label ID, and the arithmetic unit generates a second frequency random number by adopting one or a combination algorithm of any multiple algorithms according to the first frequency random number: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; the arithmetic unit takes the second frequency random number, the time data, the trigger times of the arithmetic unit and the label ID as calculation factors, and compiles the dynamic password into a dynamic two-dimensional code to be output from the display screen after generating the dynamic password by using the calculation factors.

5. The embedded anti-counterfeit label according to claim 1, wherein a switch is further disposed in the housing, the switch is in communication with the server and is connected with the arithmetic unit, the NFC information recognized by the handheld client device and the fingerprint information collected by the fingerprint sensor are uploaded to the server in real time, an opening instruction is issued to the switch, the arithmetic unit starts to perform arithmetic operation, a dynamic two-dimensional code is generated and transmitted to the display screen for real-time display, so that the dynamic two-dimensional code information recognized by the handheld client device and corresponding RFID information are also uploaded to the server in real time and are matched with the fingerprint information, and the associated information is stored in the cloud database.

6. The embedded anti-counterfeit label according to claim 1, wherein the interior of the housing is further provided with 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, and flexible materials are filled between the components.

7. The embedded anti-counterfeit label according to claim 1, wherein the anti-counterfeit label is provided with a fixing device and a self-destruction device, the fixing device is used for realizing the connection between the anti-counterfeit label and the commodity, 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: loss of function of the fingerprint sensor; and/or loss of display screen functionality; and/or operator loss of function; and/or the protective shell is damaged by human naked eyes; and/or the display screen displays tag deactivation information.

8. The embedded security tag of claim 1, wherein the dynamic password is generated based on an event synchronization mechanism, the security tag comprises a seed file associated with the remote server and the security tag, and the dynamic password is calculated according to one of the following methods:

the seed file records the trigger times and the tag ID of the arithmetic unit, and also records the random number generated by adopting a combined algorithm of one or more of the following algorithms: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; generating a first frequency dynamic password by taking the trigger times of the arithmetic unit, the ID of the label and the random number as calculation factors; after the arithmetic unit triggering times, the label ID, the random number and the first frequency dynamic password are used as calculation factors to generate a second frequency dynamic password, the dynamic password is compiled into a dynamic two-dimensional code and is output from a display screen;

the seed file records the trigger times of the arithmetic unit and the label ID, and also records random numbers generated by a combined algorithm of one or more of the following algorithms: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; generating a first frequency dynamic password by taking the trigger times of the arithmetic unit, the ID of the label and the random number as calculation factors; and after the arithmetic unit triggering times, the label ID and the first frequency dynamic password are used as calculation factors to generate a second frequency dynamic password, the dynamic password is compiled into a dynamic two-dimensional code and is output from a display screen.

9. The embedded anti-counterfeit label according to claim 8, wherein the dynamic two-dimensional code is generated according to one or a combination of a plurality of following calculation methods:

the dynamic two-dimensional code generation method based on the time synchronization mechanism comprises a seed file which is associated with a server and an anti-counterfeiting label, wherein the seed file records time data and label ID, and also records random numbers generated by adopting a combination algorithm of one or more of the following algorithms: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; when the dynamic two-dimensional code is calculated, time data, a tag ID and a random number are used as calculation factors; after the dynamic two-dimensional code is generated by utilizing the calculation factor, the dynamic two-dimensional code is directly output from a display screen; and/or a dynamic two-dimensional code generation method based on an event synchronization mechanism, which comprises a seed file associating a server and an anti-counterfeiting label, wherein the seed file records the trigger times of an arithmetic unit and a label ID, and also records random numbers generated by adopting a combination algorithm of one or more of the following algorithms: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; when the dynamic two-dimensional code is calculated, the trigger times of an arithmetic unit, the ID of the tag and the random number are used as calculation factors; after the dynamic two-dimensional code is generated by utilizing the calculation factor, the dynamic two-dimensional code is directly output from a display screen; and/or

A dynamic two-dimensional code generation method based on a challenge/response mechanism comprises a server and handheld client equipment of an anti-counterfeiting label, wherein the handheld client equipment receives a first frequency random number sent by the server after identifying a label ID and sends the first frequency random number to an arithmetic unit, and then the arithmetic unit generates a dynamic two-dimensional code by adopting a combination algorithm of one or more of the following algorithms by taking the first frequency random number and the label ID as calculation factors: an SM3 hash algorithm, and/or an RC4 algorithm, and/or a B-M algorithm, and/or an MD5 algorithm, and/or an A5 algorithm, and/or a SEAL algorithm; and after the dynamic two-dimensional code is generated, the dynamic two-dimensional code is directly output from a display screen.