CN109117926B

CN109117926B - Surrounding type anti-counterfeit label based on dynamic two-dimensional code

Info

Publication number: CN109117926B
Application number: CN201710478174.2A
Authority: CN
Inventors: 樊晓东; 袁涌耀
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: 2021-08-24
Anticipated expiration: 2037-06-22
Also published as: CN109117926A

Abstract

The invention discloses a dynamic two-dimensional code-based surrounding type anti-counterfeiting label, which comprises an annular protective shell, wherein the upper surface of the annular protective shell is flush with the outer surface of a commodity; the dynamic two-dimensional code display unit comprises a cylindrical support longitudinally inserted into a commodity, the top of the support is integrally connected with a protective shell, the outer side of the support is divided into a first part and a second part, the first part is provided with a tag ID and a wireless communicator at the upper part and the lower part, the second part is provided with a display screen, and the bottom of the display screen is provided with an input end; and the dynamic two-dimensional code generating unit comprises a shell embedded in the commodity, the shell is positioned on the outer side of the support, and an arithmetic unit connected with the input end is arranged in the shell. Wherein the tag ID and the operator are in wireless communication with a remote server, respectively, the remote server also in wireless communication with a handheld client device that identifies the wireless communicator and the dynamic barcode. The anti-counterfeiting label is in a surrounding 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.

Description

Surrounding type anti-counterfeit label based on dynamic two-dimensional code

Technical Field

The invention relates to an anti-counterfeit label, in particular to a surrounding type 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 surrounding type anti-counterfeiting label based on a dynamic two-dimensional code.

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

a wrap-around antifalsification label based on dynamic two-dimensional code includes:

the upper surface of the annular protective shell is flush with the outer surface of the commodity;

the dynamic two-dimensional code display unit comprises a cylindrical support longitudinally inserted into a commodity, the top of the support is integrally connected with a protective shell, the outer side of the support is divided into a first part and a second part, the first part is provided with a tag ID and a wireless communicator at the upper part and the lower part, the second part is provided with a display screen, and the bottom of the display screen is provided with an input end;

the dynamic two-dimensional code generating unit comprises a shell embedded in the commodity, the shell is positioned on the outer side of the support and is matched with the position of the display screen, an arithmetic unit connected with the 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;

and the remote server stores the tag ID and the tag information corresponding to the tag ID, and also stores a dynamic password algorithm completely consistent with the arithmetic unit, and can be in wireless communication with the handheld client equipment.

Preferably, the upper surface of the protective shell is provided with a pull ring, so that a user can pull the protective shell upwards, and the label ID, the wireless communicator and the display screen arranged on the support can be exposed from the inside of the commodity.

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 thin layer of flexible material is filled between the support and the commodity so as to avoid collision of the commodity with the tag ID, the wireless communicator and the display screen in the transportation process.

Preferably, the surface of the first part is provided with a recess, and the tag ID and the wireless communicator are respectively fixed in the recess, so that the unevenness of the outer surface of the bracket caused by the tag ID and the wireless communicator is avoided, and the abrasion of the display screen in the commodity transportation process is reduced.

Preferably, be equipped with the sleeve pipe between casing and the display screen, it is connected with the casing integral type, the input is located the bottom of support outside display screen, and the input is equipped with the connecting wire, and the connecting wire heliciform passes the sleeve pipe and is connected to the arithmetic unit, can avoid the connecting wire to buckle as far as possible.

Further preferably, there is the interval between sleeve pipe and the display screen, avoids the wearing and tearing of sleeve pipe to the display screen to, sheathed tube opening is the loudspeaker form, and pulling open the protective housing, the connecting wire is along with the ascending in-process of support minimize the wearing and tearing of sleeve pipe opening to the connecting wire.

Preferably, the wireless communicator is a contactless data exchanger capable of performing identification and data exchange with compatible devices within a short distance, preferably an RFID or NFC chip;

the operator may be in wireless communication with a remote server;

the handheld client device is capable of identifying a tag ID and a dynamic two-dimensional code.

After the handheld client equipment identifies and is in butt communication with the wireless communicator, the arithmetic unit starts to calculate to generate a dynamic password and then compiles the dynamic password into a 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 challenge/response mechanism, the anti-counterfeiting label comprises a seed file which is associated with the remote server and the anti-counterfeiting label, and the handheld client device receives a first frequency random number sent by the remote server after identifying the label ID 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 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;

the protective shell is made of at least two materials of PETG, SAN, MS, MBS, PES, TPX and HEMA.

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

the tensile strength of the material adopted by the protective shell is not lower than 10kgf/mm2, and preferably, the tensile strength of the material adopted by the protective shell is not lower than 14kgf/mm 2;

the bending modulus of the material adopted by the protective shell is not lower than 140kgf/mm2, and preferably, the bending modulus of the material adopted by the protective shell is not lower than 160kgf/mm 2; .

The upper portion of the bracket is provided with a recess in which the tag ID and the wireless communicator are respectively fixed. .

The handheld client device is a mobile phone;

the protective shell further comprises random fluorescent powder, the random fluorescent powder is located on the outer side of the label ID, the position of the random fluorescent powder is random, the maximum particle size diameter of the random fluorescent powder is 0.05-1.2mm, and the image characteristics of the combination of the random fluorescent powder and the label ID are identified by the handheld client device at the same time.

Preferably, a switch is further arranged in the shell, the switch is communicated with the remote server and is connected with the arithmetic unit, and the wireless communicator information and the tag ID identified by the handheld client device are uploaded to the remote 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 dynamic two-dimensional code information of handheld customer end equipment discernment also uploads to remote server in real time, and with aforementioned information, wireless communicator 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 NFC sign again, because information mismatch, remote 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.

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 tag ID functionality; 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 wireless communicator records tag identification Information (ID) assigned 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

The dynamic password generation method based on the challenge/response mechanism comprises a handheld client device and a label ID, wherein the handheld client device is associated with a remote authentication service module and an anti-counterfeiting label, the label ID is identified and matched by the handheld client device, a first frequency random number sent by the remote authentication service module is received and 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 capable of associating the remote authentication service module and the anti-counterfeit label and a label ID 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 the tag ID, 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 the tag ID, 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 the tag ID, 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 the tag ID, 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 the tag ID, 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 the tag ID, 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 the tag ID, 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 the tag ID, 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 the tag ID, 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 surrounding 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.

2. The information of the wireless communicator and the ID of the tag identified by the handheld client equipment are uploaded to a remote 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 dynamic two-dimensional code information of handheld customer end equipment discernment also uploads to remote server in real time, and with aforementioned information, wireless communicator 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 NFC sign again, because information mismatch, remote 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;

the system comprises a commodity 1, a protective shell 2, a display screen 3, a shell 4, a tag ID5, a wireless communicator 6, an arithmetic unit 7, a handheld client device 8, a remote server 9, a pull ring 10, a support 11, a sleeve 12, a connecting line 13 and a recess 14.

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 and fig. 2, the wrap-around type anti-counterfeit label based on the dynamic two-dimensional code includes:

an annular protective shell 2, the upper surface of which is flush with the outer surface of the commodity 1;

the dynamic two-dimensional code display unit comprises a cylindrical support 11 longitudinally inserted into a commodity 1, the top of the support 11 is integrally connected with a protective shell 2, the outer side of the support 11 is divided into a first part and a second part, the first part is provided with a tag ID5 and a wireless communicator 6 from top to bottom, the second part is provided with a display screen 3, and the bottom of the display screen 3 is provided with an input end; and

the dynamic two-dimensional code generating unit comprises a shell 4 embedded in the commodity 1, wherein the shell 4 is positioned on the outer side of the bracket 11 and is matched with the position of the display screen 3, and an arithmetic unit 7 connected with an input end is arranged in the shell 4;

wherein the tag ID5 and the operator 7 are in wireless communication with a remote server 9, respectively, the remote server 9 also being in wireless communication with a handheld client device 8 that identifies the wireless communicator 6 and the dynamic barcode.

The upper surface of the protective case 2 is provided with a pull ring 10, which is convenient for a user to pull up the protective case 2, thereby exposing the tag ID5, the wireless communicator 6 and the display screen 3 provided on the stand 11 from the inside of the commodity 1.

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 thin layer of flexible material is filled between the bracket 11 and the commodity 1 so as to avoid collision and collision of the label ID5, the wireless communicator 6 and the display screen 3 in the transportation process of the commodity 1.

The surface of the first part is provided with the recess 14, and the tag ID5 and the wireless communicator 6 are respectively fixed in the recess 14, so that the unevenness of the outer surface of the bracket 11 caused by the tag ID5 and the wireless communicator 6 is avoided, and the abrasion of the display screen 3 in the transportation process of the commodity 1 is reduced.

The casing 12 is arranged between the casing 4 and the display screen 3 and integrally connected with the casing 4, the input end is positioned at the bottom of the display screen 3 outside the support 11, the input end is provided with a connecting wire 13, and the connecting wire 13 spirally penetrates through the casing 12 and is connected to the arithmetic unit 7, so that the connecting wire 13 can be prevented from being bent as much as possible.

There is the interval between sleeve 12 and the display screen 3, avoids sleeve 12 to the wearing and tearing of display screen 3 to, the opening of sleeve 12 is the loudspeaker form, and when pulling open protective housing 2, connecting wire 13 reduces the wearing and tearing of sleeve 12 opening to connecting wire 13 as far as possible along with support 11 in-process that rises.

A switch is also arranged in the shell 4, the switch is communicated with the remote server 9 and is connected with the arithmetic unit 7, and the information of the wireless communicator identified by the handheld client device 8 and the information collected by the label ID5 are uploaded to the remote 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, in order to supply handheld client device 8 to read the discernment, the dynamic two-dimensional code information of handheld client device 8 discernment also uploads to remote server 9 in real time, and with aforementioned information, wireless communicator 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 NFC sign again, because information mismatch, remote 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 from duplicating.

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: tag ID5 loss of function; 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 wireless communicator 6 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 wireless communicator 6 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 a surrounding type antifalsification label based on developments two-dimensional code which characterized in that includes:

the dynamic two-dimensional code display unit comprises a cylindrical support longitudinally inserted into a commodity, the top of the support is integrally connected with a protective shell, the outer side of the support is divided into a first part and a second part, the first part is provided with a fingerprint sensor and an NFC chip from top to bottom, the second part is provided with a display screen, and the bottom of the display screen is provided with an input end; and

the dynamic two-dimensional code generating unit comprises a shell embedded in the commodity, the shell is positioned on the outer side of the bracket and is matched with the position of the display screen, 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 a server respectively, and the server is also in wireless communication with handheld client equipment for identifying an NFC chip and a dynamic bar code;

the upper surface of the protective shell is provided with a pull ring;

the protective shell is bonded with the commodity through fragile paper;

a thin layer of flexible material is filled between the bracket and the commodity;

a recess is formed in the surface of the first portion, and the fingerprint sensor and the NFC chip are fixed in the recess respectively;

the shell is internally provided with a switch, the switch is communicated with the server and is connected with the arithmetic unit, and NFC information identified by the handheld client equipment and fingerprint information acquired by the fingerprint sensor are uploaded to the server in real time; issuing a starting instruction to the switch, starting operation by the arithmetic unit, generating a dynamic two-dimensional code and transmitting the dynamic two-dimensional code to a display screen for real-time display so as to be read and identified by the handheld client equipment, uploading the dynamic two-dimensional code information identified by the handheld client equipment to the server in real time, matching the dynamic two-dimensional code information with the fingerprint information and the NFC information, and storing the associated information into a cloud database;

the inside of the shell is also 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 among all components;

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, 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 the label failure information;

the NFC chip records label identity information given in advance, and the ID 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 device can calculate a dynamic password, the dynamic password is converted into a dynamic two-dimensional code and is output to a display screen for displaying, and an algorithm for calculating the dynamic password is consistent with that of the remote authentication service module;

the SM3 hash algorithm is adopted to generate the dynamic password by combining the algorithm with 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;

or, the dynamic password is generated based on a time synchronization mechanism, the anti-counterfeit label comprises a seed file which is associated with the remote server and the anti-counterfeit 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 the time data, the tag ID, the random number and the first frequency dynamic password are used as calculation factors to generate a second frequency dynamic password, the arithmetic unit compiles the second frequency dynamic password into a dynamic two-dimensional code and outputs 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; generating a second frequency dynamic password by taking the time data, the label ID and the first frequency dynamic password as calculation factors, and compiling the second frequency dynamic password into a dynamic two-dimensional code and then outputting the dynamic two-dimensional code from a display screen;

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

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 compiled into a dynamic two-dimensional code and then is output from a display screen; or

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 second frequency dynamic password is compiled into a dynamic two-dimensional code and then is output from a display screen.