CN109117611A - A kind of embedded antifalsification label based on dynamic strip-shaped code - Google Patents

A kind of embedded antifalsification label based on dynamic strip-shaped code Download PDF

Info

Publication number
CN109117611A
CN109117611A CN201710478197.3A CN201710478197A CN109117611A CN 109117611 A CN109117611 A CN 109117611A CN 201710478197 A CN201710478197 A CN 201710478197A CN 109117611 A CN109117611 A CN 109117611A
Authority
CN
China
Prior art keywords
algorithm
dynamic
shaped code
dynamic strip
strip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710478197.3A
Other languages
Chinese (zh)
Inventor
樊晓东
袁涌耀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Wopu IoT Technology Co Ltd
Original Assignee
Hangzhou Wopu IoT Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Wopu IoT Technology Co Ltd filed Critical Hangzhou Wopu IoT Technology Co Ltd
Priority to CN201710478197.3A priority Critical patent/CN109117611A/en
Publication of CN109117611A publication Critical patent/CN109117611A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06018—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking one-dimensional coding
    • G06K19/06028—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking one-dimensional coding using bar codes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06046—Constructional details
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F3/0297—Forms or constructions including a machine-readable marking, e.g. a bar code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0863—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving passwords or one-time passwords
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
    • H04L9/3228—One-time or temporary data, i.e. information which is sent for every authentication or authorization, e.g. one-time-password, one-time-token or one-time-key

Abstract

The invention discloses a kind of embedded antifalsification labels based on dynamic strip-shaped code, including being embedded inside commodity: the flush with outer surface of protective shell, upper surface and commodity；Dynamic strip-shaped code display unit, including display screen and input terminal connected to it, the display screen is back side up, is covered in the upper surface of dynamic strip-shaped code generation unit, and the back side of display screen is connect with protective shell integral type；And dynamic strip-shaped code generation unit, including shell, it is ipsilateral hinged with display screen, the upper surface of shell is equipped with fingerprint sensor and NFC chip, inside is equipped with the arithmetic unit connecting with input terminal, fingerprint sensor and arithmetic unit are wirelessly communicated with server respectively, and server is also wirelessly communicated with identification NFC chip and the handheld client end equipment of dynamic strip-shaped code.Antifalsification label of the invention is integrally embedded inside commodity using embedded, and the damage of colliding with during Commodity Transportation to each component of antifalsification label is effectively prevented.

Description

A kind of embedded antifalsification label based on dynamic strip-shaped code
Technical field
The present invention relates to a kind of antifalsification labels, and in particular to a kind of embedded antifalsification label based on dynamic strip-shaped code.Belong to In field of anti-counterfeit technology.
Background technique
Antifalsification label is the mark on the surface or subject matter outer packing for can paste and be printed on subject matter, with anti-fake effect Know, is self permitted to those for the purpose of deception and without owner, and carry out that activity that is imitated or replicating taken Safeguard procedures.
Antifalsification label is widely present in all trades and professions, and anti-counterfeiting characteristic and knowledge method for distinguishing are the souls of antifalsification label, knows Not simple and extremely difficult imitated effective combination between the two, can be referred to as effective anti-fake, can just play truly Protective effect.
Traditional anti-counterfeiting technology can be broadly divided into two classes: material is anti-fake and digital code anti-false.Anti-fake material is the anti-of most original Pseudo- means, identify by naked eyes and experience anti-fake, mainly include laser anti-counterfeit, temperature sensitive ink, anti-counterfeiting plate text and drip and disappear Lose etc..Digital code anti-false is that a scratch type or open-type coating are arranged on antifalsification label, there are a string of Anti-fake digitals in coating, Consumer carries out inquiring and authenticating by short message, phone or network access according to the information that producer provides.
But above-mentioned antifalsification label is often not easy to be easily identified, and is easily replicated by criminal, causes to produce The imitated and duplication phenomenon especially severe of product, and then upset the competition mechanism in proper market, to owner and consumer with Carry out great economic loss.
Summary of the invention
It is a kind of based on the embedded of dynamic strip-shaped code the purpose of the present invention is to overcome above-mentioned the deficiencies in the prior art, providing Antifalsification label.
To achieve the above object, the present invention adopts the following technical solutions:
A kind of embedded antifalsification label based on dynamic strip-shaped code, including being embedded inside commodity:
The flush with outer surface of protective shell, upper surface and commodity；
Dynamic strip-shaped code display unit, including display screen and input terminal connected to it, the display screen is back side up, covering In the upper surface of dynamic strip-shaped code generation unit, the back side of the display screen is connect with protective shell integral type；And
Dynamic strip-shaped code generation unit, including shell, ipsilateral hinged with display screen, the upper surface of shell is equipped with fingerprint sensor And NFC chip, inside are equipped with the arithmetic unit connecting with input terminal, the fingerprint sensor and arithmetic unit are wireless with server respectively Communication, server are also wirelessly communicated with identification NFC chip and the handheld client end equipment of dynamic strip-shaped code.
Preferably, the upper surface of the protective shell is equipped with pull ring, is pulled upwardly protective shell convenient for user, thus exposure Dynamic bar code display unit and dynamic strip-shaped code generation unit out.
Preferably, it is bonded between the protective shell and commodity by fragile paper, it will by the way of fragile paper double face binding Protective shell is fixed together with commodity, and protective shell once pulls open, and macroscopic breakage occurs for fragile paper.
Preferably, the material of the protective shell be selected from PPO, POM, PVB, PC, PMMA, PS, PET, PETG, SAN, MS, Any one of MBS, PES, TPX, HEMA, EFP, PVF, EP, PF, AS, BS.
Preferably, thin filled with flexible material between the dynamic strip-shaped code display unit and dynamic strip-shaped code generation unit Layer, to avoid colliding with during Commodity Transportation to the shock of display screen and fingerprint sensor.
Preferably, the upper surface of the shell is equipped with recess, and fingerprint sensor and NFC chip are individually fixed in the recess In, avoid fingerprint sensor and NFC chip bring housing upper surface out-of-flatness, and then reduce it is right during Commodity Transportation The abrasion of display screen.
Preferably, it is additionally provided with switch, the switch and server communication in the shell, and is connect with arithmetic unit, holds The NFC information and the collected finger print information of fingerprint sensor of client device identification are uploaded to server in real time；To under switch Up to open command, arithmetic unit starts operation, generates dynamic strip-shaped code and is sent to display screen real-time display, for handheld client end Equipment reads identification, and the dynamic strip-shaped code information of handheld client end equipment identification is also uploaded to server in real time, and with it is above-mentioned Finger print information, NFC information match, and by related information storage to cloud database, if the second people is again with NFC label Label carries out anti-counterfeit recognition request, and since finger print information mismatches, server will not assign operational order, display screen to arithmetic unit Also dynamic strip-shaped code would not be mutually shown, fake certification failure effectively prevents antifalsification label duplication.
Preferably, the inside of the shell is additionally provided with diamagnetic countermeasure set, temperature regulating device, positioning device, location information and deposits Reservoir, alarming device, power supply and charging unit (preferably wireless charging device) fill flexible material between each component Material, to avoid colliding with during Commodity Transportation to the shock of each component；It is specific as follows:
Temperature regulating device, sets two threshold values of high temperature and low temperature, and temperature regulating device is higher than high temperature threshold value in ambient temperature or is lower than low temperature The temperature of component in shell is controlled before high temperature threshold value and low temperature threshold, ensures each component by automatic work when threshold value Service life；
Positioning device and location information memory are able to record the change in location information of label；
Alarming device sets alert event, and when alert event occurs, alarming device issues mechanical wave or electromagnetic wave is warned Show.
Preferably, the antifalsification label has fixed device and a self-desttruction equipment, fixed device for realizing antifalsification label with The connection of commodity, when fixed device is subjected to displacement or is damaged, starting in turn results in following result at least self-desttruction equipment automatically A kind of: fingerprint sensor function is lost；And/or display screen functions are lost；And/or arithmetic unit function is lost；And/or protective shell hair The macroscopic breakage of stranger's body；And/or display screen display label fail message.
Preferably, the NFC chip records the tag identity information (ID) assigned in advance, which has uniqueness, The only unique corresponding ID of i.e. each label.
Preferably, the dynamic strip-shaped code display unit can show dynamic strip-shaped code, avoid static bar code and be easy The case where being replicated.
Preferably, the arithmetic unit can calculate dynamic password, and dynamic password is converted into dynamic strip-shaped code and exports to display It is shown on screen, the algorithm for calculating dynamic password is consistent with remote authentication service module.It is preferably based on time synchronization machine System generates dynamic password, and the time as the factor is changed, automatically generates encrypted random number using 10s-60s as unit, further excellent It is selected as 15s-30s.
It is further preferred that it is close to generate dynamic using the combinational algorithm of SM3 hash algorithm and following a kind of or any many algorithms Code: RC4 algorithm, and/or B-M algorithm, and/or MD5 algorithm, and/or A5 algorithm, and/or SEAL algorithm.
It is further preferred that generating dynamic password using SM3 hash algorithm and RC4 algorithm combination.
It is further preferred that combination of the dynamic password according to a kind of following operation method or any a variety of operation methods Mode generates:
Dynamic cipher generating method based on Time Synchronization Mechanism, it includes an association remote authentication service module and anti-counterfeiting labels The seed file of label describes time data, tag ID in seed file, also describes using following a kind of or any a variety of calculations The random number that the combinational algorithm of method generates: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm, and/or MD5 algorithm, And/or A5 algorithm, and/or SEAL algorithm；Calculate dynamic password when using time data, tag ID, random number as calculating because Son；Using calculate the factor generate dynamic password after, by dynamic password directly from dynamic password display unit export or will dynamic Password exports after being converted at least one number or text；And/or
Based on the dynamic cipher generating method of event synchronization mechanism, it includes an association remote authentication service module and anti-counterfeiting labels The seed file of label describes arithmetic unit triggering times, tag ID in seed file, also describes using following a kind of or any The random number that the combinational algorithm of many algorithms generates: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm, and/or MD5 Algorithm, and/or A5 algorithm, and/or SEAL algorithm；With arithmetic unit triggering times, tag ID, random number when calculating dynamic password As the calculating factor；After calculating factor generation dynamic password, dynamic password is directly exported from dynamic password display unit, Or by dynamic password be converted at least one number or text after export；And/or
Based on challenge/acknowledgement mechanism dynamic cipher generating method, it includes an association remote authentication service modules and anti-fake The handheld client end equipment of label, fingerprint sensor, handheld client end equipment is in identification tag ID, and by itself and fingerprint sensor After the matching of collected finger print information, receive the first frequency random number of remote authentication service module transmission, and by the first frequency with Machine number is sent to arithmetic unit, and then arithmetic unit is to calculate the factor with the first frequency random number and tag ID, using following one kind or appoints Anticipate many algorithms combinational algorithm generate dynamic password: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm, and/or MD5 algorithm, and/or A5 algorithm, and/or SEAL algorithm；After generating dynamic password, dynamic password is directly shown from dynamic password Unit is exported or is exported after dynamic password is converted at least one number or text.
It is generated it is further preferred that being based on challenge/acknowledgement mechanism using dynamic password, an association is included in antifalsification label The seed file of remote authentication service module and antifalsification label, while needing to add one in dynamic password generating process and can close Join remote authentication service module and the handheld client end equipment of antifalsification label, fingerprint sensor, dynamic password is in accordance with the following methods One of calculated:
(1) handheld client end equipment connects in identification tag ID, and after it is matched with the collected finger print information of fingerprint sensor The first frequency random number of remote authentication service module transmission is received, and sends arithmetic unit for the first frequency random number；Seed file In describe time data, tag ID, while arithmetic unit receives the first frequency random number, increase use in seed file The second frequency random number that the combinational algorithm of following a kind of or any many algorithms generates and unrelated with the first frequency random number: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm, and/or MD5 algorithm, and/or A5 algorithm, and/or SEAL algorithm； Arithmetic unit utilizes calculating factor life using the first frequency random number, the second frequency random number, time data, tag ID as the factor is calculated After dynamic password, exported after dynamic password is converted into dynamic strip-shaped code；
(2) handheld client end equipment connects in identification tag ID, and after it is matched with the collected finger print information of fingerprint sensor The first frequency random number of remote authentication service module transmission is received, and sends arithmetic unit for the first frequency random number；Seed file In describe arithmetic unit triggering times, tag ID, while arithmetic unit receives the first frequency random number, increase in seed file The second frequency generated using the combinational algorithms of following a kind of or any many algorithms and with the first frequency random number unrelated with Machine number: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm, and/or MD5 algorithm, and/or A5 algorithm, and/or SEAL Algorithm；Arithmetic unit is utilized using the first frequency random number, the second frequency random number, arithmetic unit triggering times, tag ID as the factor is calculated After calculating factor generation dynamic password, exported after dynamic password is converted into dynamic strip-shaped code；
(3) handheld client end equipment connects in identification tag ID, and after it is matched with the collected finger print information of fingerprint sensor The first frequency random number of remote authentication service module transmission is received, and sends arithmetic unit for the first frequency random number；Seed file In describe time data, arithmetic unit triggering times, tag ID, while arithmetic unit receives the first frequency random number, seed It is increased in file being generated using the combinational algorithm of following a kind of or any many algorithms and unrelated with the first frequency random number The second frequency random number: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm, and/or MD5 algorithm, and/or A5 are calculated Method, and/or SEAL algorithm；Arithmetic unit by the first frequency random number, the second frequency random number, time data, arithmetic unit triggering times, mark ID is signed as the factor is calculated, after calculating factor generation dynamic password, is exported after dynamic password is converted into dynamic strip-shaped code；
(4) handheld client end equipment connects in identification tag ID, and after it is matched with the collected finger print information of fingerprint sensor The first frequency random number of remote authentication service module transmission is received, and sends arithmetic unit for the first frequency random number；Seed file In describe time data, tag ID, arithmetic unit is according to the first frequency random number using the groups of following a kind of or any many algorithms Hop algorithm generate the second frequency random number: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm, and/or MD5 algorithm and/ Or A5 algorithm, and/or SEAL algorithm；Arithmetic unit using the first frequency random number, the second frequency random number, time data, tag ID as The factor is calculated, after calculating factor generation dynamic password, is exported after dynamic password is converted into dynamic strip-shaped code；
(5) handheld client end equipment connects in identification tag ID, and after it is matched with the collected finger print information of fingerprint sensor The first frequency random number of remote authentication service module transmission is received, and sends arithmetic unit for the first frequency random number；Seed file In describe arithmetic unit triggering times, tag ID, arithmetic unit is according to the first frequency random number using following a kind of or any a variety of calculations The combinational algorithm of method generates the second frequency random number: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm, and/or MD5 are calculated Method, and/or A5 algorithm, and/or SEAL algorithm；Arithmetic unit triggers the first frequency random number, the second frequency random number, arithmetic unit secondary Number, tag ID are as the calculating factor, after calculating factor generation dynamic password, after dynamic password is converted into dynamic strip-shaped code Output；
(6) handheld client end equipment connects in identification tag ID, and after it is matched with the collected finger print information of fingerprint sensor The first frequency random number of remote authentication service module transmission is received, and sends arithmetic unit for the first frequency random number；Seed file In describe time data, arithmetic unit triggering times, tag ID, arithmetic unit is according to the first frequency random number using following a kind of or appoint The combinational algorithm of many algorithms of anticipating generates the second frequency random number: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm, And/or MD5 algorithm, and/or A5 algorithm, and/or SEAL algorithm；Arithmetic unit is by the first frequency random number, the second frequency random number, time Data, arithmetic unit triggering times, tag ID are as the factor is calculated, after calculating factor generation dynamic password, by dynamic password It is exported after being converted into dynamic strip-shaped code；
(7) handheld client end equipment connects in identification tag ID, and after it is matched with the collected finger print information of fingerprint sensor The first frequency random number of remote authentication service module transmission is received, and sends arithmetic unit for the first frequency random number；Seed file In describe time data, tag ID, arithmetic unit is according to the first frequency random number using the groups of following a kind of or any many algorithms Hop algorithm generate the second frequency random number: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm, and/or MD5 algorithm and/ Or A5 algorithm, and/or SEAL algorithm；Arithmetic unit is utilized using the second frequency random number, time data, tag ID as the factor is calculated After calculating factor generation dynamic password, exported after dynamic password is converted into dynamic strip-shaped code；
(8) handheld client end equipment connects in identification tag ID, and after it is matched with the collected finger print information of fingerprint sensor The first frequency random number of remote authentication service module transmission is received, and sends arithmetic unit for the first frequency random number；Seed file In describe arithmetic unit triggering times, tag ID, arithmetic unit is according to the first frequency random number using following a kind of or any a variety of calculations The combinational algorithm of method generates the second frequency random number: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm, and/or MD5 are calculated Method, and/or A5 algorithm, and/or SEAL algorithm；Arithmetic unit is using the second frequency random number, arithmetic unit triggering times, tag ID as meter The factor is calculated, after calculating factor generation dynamic password, is exported after dynamic password is converted into dynamic strip-shaped code；
(9) handheld client end equipment connects in identification tag ID, and after it is matched with the collected finger print information of fingerprint sensor The first frequency random number of remote authentication service module transmission is received, and sends arithmetic unit for the first frequency random number；Seed file In describe time data, arithmetic unit triggering times, tag ID, arithmetic unit is according to the first frequency random number using following a kind of or appoint The combinational algorithm of many algorithms of anticipating generates the second frequency random number: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm, And/or MD5 algorithm, and/or A5 algorithm, and/or SEAL algorithm；Arithmetic unit touches the second frequency random number, time data, arithmetic unit Number, tag ID are sent out as the factor is calculated, after calculating factor generation dynamic password, dynamic password is converted into dynamic strip-shaped It is exported after code.
Preferably, it is generated using dynamic password based on Time Synchronization Mechanism, is remotely recognized in antifalsification label comprising an association The seed file of service module and antifalsification label is demonstrate,proved, dynamic password is calculated one of in accordance with the following methods:
(1) time data, tag ID are described in seed file, also describe the group using following a kind of or any many algorithms The random number that hop algorithm generates: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm, and/or MD5 algorithm, and/or A5 Algorithm, and/or SEAL algorithm；The first frequency dynamic password is generated using time data, tag ID, random number as the factor is calculated；With After time data, tag ID, random number, the first frequency dynamic password are as the factor the second frequency dynamic password of generation is calculated, by second Frequency dynamic password exports after being converted into dynamic strip-shaped code；
(2) time data, tag ID are described in seed file, also describe the group using following a kind of or any many algorithms The random number that hop algorithm generates: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm, and/or MD5 algorithm, and/or A5 Algorithm, and/or SEAL algorithm；The first frequency dynamic password is generated using time data, tag ID, random number as the factor is calculated；With It is after time data, tag ID, the first frequency dynamic password are as the factor the second frequency dynamic password of generation is calculated, the second frequency dynamic is close Code exports after being converted into dynamic strip-shaped code.
Preferably, it is generated using dynamic password based on event synchronization mechanism, is remotely recognized in antifalsification label comprising an association The seed file of service module and antifalsification label is demonstrate,proved, dynamic password is calculated one of in accordance with the following methods:
(1) arithmetic unit triggering times, tag ID are described in seed file, are also described using following a kind of or any a variety of calculations The random number that the combinational algorithm of method generates: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm, and/or MD5 algorithm, And/or A5 algorithm, and/or SEAL algorithm；First is generated using arithmetic unit triggering times, tag ID, random number as the factor is calculated Frequency dynamic password；Second is generated using arithmetic unit triggering times, tag ID, random number, the first frequency dynamic password as the factor is calculated After frequency dynamic password, exported after the second frequency dynamic password is converted into dynamic strip-shaped code；
(2) arithmetic unit triggering times, tag ID are described in seed file, are also described using following a kind of or any a variety of calculations The random number that the combinational algorithm of method generates: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm, and/or MD5 algorithm, And/or A5 algorithm, and/or SEAL algorithm；First is generated using arithmetic unit triggering times, tag ID, random number as the factor is calculated Frequency dynamic password；It is close using arithmetic unit triggering times, tag ID, the first frequency dynamic password as factor generation the second frequency dynamic is calculated After code, exported after the second frequency dynamic password is converted into dynamic strip-shaped code.
Preferably, establish the corresponding relationship between dynamic password and dynamic strip-shaped code, the dynamic password that display screen is shown with The form of dynamic strip-shaped code is embodied.
Beneficial effects of the present invention:
1, antifalsification label of the invention is integrally embedded inside commodity using embedded, during effectively preventing Commodity Transportation Damage of colliding with to each component of antifalsification label.The present invention protects internal component using protective shell, and shell is ipsilateral with display screen Hingedly, display screen is back side up, is covered in the top of dynamic strip-shaped code generation unit, it is not damaged to can protect display screen.
2, the NFC information of handheld client end equipment identification and the collected finger print information of fingerprint sensor are uploaded to clothes in real time Business device；Open command is assigned to switch, arithmetic unit starts operation, and it generates dynamic strip-shaped code and is sent to display screen real-time display, It is identified so that handheld client end equipment is read, the dynamic strip-shaped code information of handheld client end equipment identification is also uploaded to service in real time Device, and match with finger print information above-mentioned, NFC information, and the related information is stored to cloud database, if the second people is again Anti-counterfeit recognition request is carried out with the label of NFC label, since finger print information mismatches, server will not assign fortune to arithmetic unit Instruction is calculated, display screen also would not mutually show dynamic strip-shaped code, and fake certification failure effectively prevents antifalsification label duplication.
3, the present invention has and can not be replicated, and can not be recovered, and forgery probability is low, at low cost, suitable for all trades and professions A variety of commodity forge the features such as cost height.
4, for fake producer, cracking trajectory can not still be copied, it is necessary to be grasped between dynamic password and dynamic strip-shaped code Corresponding relationship can just be copied, and the fraud difficulty of criminal is effectively increased.
5, the corresponding dynamic password of dynamic strip-shaped code can carry out encryption meter using two or three, four kinds of calculating factors It calculates, while the interative computation of algorithms of different can be used, considerably increase antifalsification, reduce fraud difficulty.
6, the present invention both can be used alone, can also be used in combination with other self-desttruction equipments, can prevent answering for label System and recycling, greatly enhance the antifalsification of label.
Detailed description of the invention
Structural schematic diagram when Fig. 1 is present invention closure；
Fig. 2 is the structural schematic diagram when present invention opens；
Wherein, 1 is commodity, and 2 be protective shell, and 3 be display screen, and 4 be shell, and 5 be fingerprint sensor, and 6 be NFC chip, and 7 be operation Device, 8 be handheld client end equipment, and 9 be server, and 10 be pull ring.
Specific embodiment
The present invention will be further elaborated with reference to the accompanying drawings and examples, it should which explanation, following the description is only It is not to be defined to its content to explain the present invention.
Embodiment 1:
A kind of embedded antifalsification label based on dynamic strip-shaped code as depicted in figs. 1 and 2, including being embedded inside commodity 1:
Protective shell 2, the flush with outer surface of upper surface and commodity 1；
Dynamic strip-shaped code display unit, including display screen 3 and input terminal connected to it, display screen 3 is back side up, is covered in The back side of the upper surface of dynamic strip-shaped code generation unit, display screen 3 is connect with 2 integral type of protective shell；And
Dynamic strip-shaped code generation unit, including shell 4, ipsilateral hinged with display screen 3, the upper surface of shell 4 is passed equipped with fingerprint Sensor 5 and NFC chip 6, inside are equipped with the arithmetic unit 7 that connect with input terminal, fingerprint sensor 5 and arithmetic unit 7 respectively with service Device 9 wirelessly communicates, and server 9 is also wirelessly communicated with identification NFC chip 6 and the handheld client end equipment 8 of dynamic strip-shaped code.
Wherein, the upper surface of protective shell 2 is equipped with pull ring 10, is pulled upwardly protective shell 2 convenient for user, to expose Dynamic strip-shaped code display unit and dynamic strip-shaped code generation unit.
Between protective shell 2 and commodity 1 by fragile paper bond, by the way of fragile paper double face binding by protective shell 2 with Commodity 9 are fixed together, and protective shell 2 once pulls open, and macroscopic breakage occurs for fragile paper.
The material of protective shell 2 is PPO.
Flexible material thin layer is filled between dynamic strip-shaped code display unit and dynamic strip-shaped code generation unit, to avoid quotient It collides in product transportational process to the shock of display screen 3 and fingerprint sensor 5.
The upper surface of shell 4 is equipped with recess, and fingerprint sensor 5 and NFC chip 6 are individually fixed in the recess, avoid The 4 upper surface out-of-flatness of fingerprint sensor 5 and 6 bring shell of NFC chip, and then reduce Commodity Transportation in the process to display screen 3 abrasion.
Switch is additionally provided in shell 4, switch is communicated with server 9, and is connect with arithmetic unit 7, and handheld client end equipment 8 is known Other NFC information and the collected finger print information of fingerprint sensor 5 are uploaded to server 9 in real time；Open command is assigned to switch, Arithmetic unit 7 starts operation, generates dynamic strip-shaped code and is sent to 3 real-time display of display screen, for the reading of handheld client end equipment 8 Identification, the dynamic strip-shaped code information that handheld client end equipment 8 identifies also is uploaded to server 9 in real time, and believes with fingerprint above-mentioned Breath, NFC information match, and by related information storage to cloud database, if the second people again with the label of NFC label into Row anti-counterfeit recognition request, since finger print information mismatches, server 9 will not assign operational order, display screen 3 to arithmetic unit 7 It would not mutually show dynamic strip-shaped code, fake certification failure effectively prevents antifalsification label duplication.
The inside of shell 4 is additionally provided with diamagnetic countermeasure set, temperature regulating device, positioning device, location information memory, warning dress It sets, power supply and charging unit (wireless charging device), flexible material is filled between each component, to avoid Commodity Transportation mistake It collides in journey to the shock of each component；It is specific as follows:
Temperature regulating device, sets two threshold values of high temperature and low temperature, and temperature regulating device is higher than high temperature threshold value in ambient temperature or is lower than low temperature The temperature of component in shell is controlled before high temperature threshold value and low temperature threshold, ensures each component by automatic work when threshold value Service life；
Positioning device and location information memory are able to record the change in location information of label；
Alarming device sets alert event, and when alert event occurs, alarming device issues mechanical wave or electromagnetic wave is warned Show.
Antifalsification label has fixed device and a self-desttruction equipment, fixed device for realizing antifalsification label and commodity 1 connection, When fixed device is subjected to displacement or is damaged, starting in turn results at least one of following result to self-desttruction equipment automatically: fingerprint passes 5 function of sensor is lost；And/or 3 function of display screen is lost；And/or 7 function of arithmetic unit is lost；And/or human body occurs for protective shell 2 Macroscopic breakage；And/or 3 display label fail message of display screen.
NFC chip 6 records the tag identity information (ID) assigned in advance, which has uniqueness, i.e., each label Only unique corresponding ID.Dynamic strip-shaped code display unit can show dynamic strip-shaped code, avoid static bar code and be easy quilt The case where duplication.Arithmetic unit 7 can calculate dynamic password, dynamic password be converted into dynamic strip-shaped code export on display screen 3 plus With display, the algorithm for calculating dynamic password is consistent with remote authentication service module.It is preferably based on Time Synchronization Mechanism generation Dynamic password, time as the factor is changed, automatically generate encrypted random number using 10s-60s as unit.
Dynamic password is generated using SM3 hash algorithm and RC4 algorithm combination.
Dynamic password is according to a kind of following operation method generation:
Dynamic cipher generating method based on Time Synchronization Mechanism, it includes an association remote authentication service module and anti-counterfeiting labels The seed file of label describes time data, tag ID in seed file, also describes using following a kind of or any a variety of calculations The random number that the combinational algorithm of method generates: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm, and/or MD5 algorithm, And/or A5 algorithm, and/or SEAL algorithm；Calculate dynamic password when using time data, tag ID, random number as calculating because Son；Using calculate the factor generate dynamic password after, by dynamic password directly from dynamic password display unit export or will dynamic Password exports after being converted at least one number or text.
Embodiment 2:
A kind of embedded antifalsification label based on dynamic strip-shaped code as depicted in figs. 1 and 2, including being embedded inside commodity 1:
Protective shell 2, the flush with outer surface of upper surface and commodity 1；
Dynamic strip-shaped code display unit, including display screen 3 and input terminal connected to it, display screen 3 is back side up, is covered in The back side of the upper surface of dynamic strip-shaped code generation unit, display screen 3 is connect with 2 integral type of protective shell；And
Dynamic strip-shaped code generation unit, including shell 4, ipsilateral hinged with display screen 3, the upper surface of shell 4 is passed equipped with fingerprint Sensor 5 and NFC chip 6, inside are equipped with the arithmetic unit 7 that connect with input terminal, fingerprint sensor 5 and arithmetic unit 7 respectively with service Device 9 wirelessly communicates, and server 9 is also wirelessly communicated with identification NFC chip 6 and the handheld client end equipment 8 of dynamic strip-shaped code.
Wherein, the upper surface of protective shell 2 is equipped with pull ring 10, is pulled upwardly protective shell 2 convenient for user, to expose Dynamic strip-shaped code display unit and dynamic strip-shaped code generation unit.
Between protective shell 2 and commodity 1 by fragile paper bond, by the way of fragile paper double face binding by protective shell 2 with Commodity 9 are fixed together, and protective shell 2 once pulls open, and macroscopic breakage occurs for fragile paper.
The material of protective shell 2 is PMMA.
Flexible material thin layer is filled between dynamic strip-shaped code display unit and dynamic strip-shaped code generation unit, to avoid quotient It collides in product transportational process to the shock of display screen 3 and fingerprint sensor 5.
The upper surface of shell 4 is equipped with recess, and fingerprint sensor 5 and NFC chip 6 are individually fixed in the recess, avoid The 4 upper surface out-of-flatness of fingerprint sensor 5 and 6 bring shell of NFC chip, and then reduce Commodity Transportation in the process to display screen 3 abrasion.
Switch is additionally provided in shell 4, switch is communicated with server 9, and is connect with arithmetic unit 7, and handheld client end equipment 8 is known Other NFC information and the collected finger print information of fingerprint sensor 5 are uploaded to server 9 in real time；Open command is assigned to switch, Arithmetic unit 7 starts operation, generates dynamic strip-shaped code and is sent to 3 real-time display of display screen, for the reading of handheld client end equipment 8 Identification, the dynamic strip-shaped code information that handheld client end equipment 8 identifies also is uploaded to server 9 in real time, and believes with fingerprint above-mentioned Breath, NFC information match, and by related information storage to cloud database, if the second people again with the label of NFC label into Row anti-counterfeit recognition request, since finger print information mismatches, server 9 will not assign operational order, display screen 3 to arithmetic unit 7 It would not mutually show dynamic strip-shaped code, fake certification failure effectively prevents antifalsification label duplication.
The inside of shell 4 is additionally provided with diamagnetic countermeasure set, temperature regulating device, positioning device, location information memory, warning dress It sets, power supply and charging unit (wireless charging device), flexible material is filled between each component, to avoid Commodity Transportation mistake It collides in journey to the shock of each component；It is specific as follows:
Temperature regulating device, sets two threshold values of high temperature and low temperature, and temperature regulating device is higher than high temperature threshold value in ambient temperature or is lower than low temperature The temperature of component in shell is controlled before high temperature threshold value and low temperature threshold, ensures each component by automatic work when threshold value Service life；
Positioning device and location information memory are able to record the change in location information of label；
Alarming device sets alert event, and when alert event occurs, alarming device issues mechanical wave or electromagnetic wave is warned Show.
Antifalsification label has fixed device and a self-desttruction equipment, fixed device for realizing antifalsification label and commodity 1 connection, When fixed device is subjected to displacement or is damaged, starting in turn results at least one of following result to self-desttruction equipment automatically: fingerprint passes 5 function of sensor is lost；And/or 3 function of display screen is lost；And/or 7 function of arithmetic unit is lost；And/or human body occurs for protective shell 2 Macroscopic breakage；And/or 3 display label fail message of display screen.
NFC chip 6 records the tag identity information (ID) assigned in advance, which has uniqueness, i.e., each label Only unique corresponding ID.Dynamic strip-shaped code display unit can show dynamic strip-shaped code, avoid static bar code and be easy quilt The case where duplication.Arithmetic unit 7 can calculate dynamic password, dynamic password be converted into dynamic strip-shaped code export on display screen 3 plus With display, the algorithm for calculating dynamic password is consistent with remote authentication service module.It is preferably based on Time Synchronization Mechanism generation Dynamic password, time as the factor is changed, automatically generate encrypted random number using 15s-30s as unit.
Dynamic password is generated using SM3 hash algorithm and RC4 algorithm combination.
Dynamic password is according to a kind of following operation method generation:
Based on the dynamic cipher generating method of event synchronization mechanism, it includes an association remote authentication service module and anti-counterfeiting labels The seed file of label describes arithmetic unit triggering times, tag ID in seed file, also describes using following a kind of or any The random number that the combinational algorithm of many algorithms generates: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm, and/or MD5 Algorithm, and/or A5 algorithm, and/or SEAL algorithm；With arithmetic unit triggering times, tag ID, random number when calculating dynamic password As the calculating factor；After calculating factor generation dynamic password, dynamic password is directly exported from dynamic password display unit, Or by dynamic password be converted at least one number or text after export.
Embodiment 3:
A kind of embedded antifalsification label based on dynamic strip-shaped code as depicted in figs. 1 and 2, including being embedded inside commodity 1:
Protective shell 2, the flush with outer surface of upper surface and commodity 1；
Dynamic strip-shaped code display unit, including display screen 3 and input terminal connected to it, display screen 3 is back side up, is covered in The back side of the upper surface of dynamic strip-shaped code generation unit, display screen 3 is connect with 2 integral type of protective shell；And
Dynamic strip-shaped code generation unit, including shell 4, ipsilateral hinged with display screen 3, the upper surface of shell 4 is passed equipped with fingerprint Sensor 5 and NFC chip 6, inside are equipped with the arithmetic unit 7 that connect with input terminal, fingerprint sensor 5 and arithmetic unit 7 respectively with service Device 9 wirelessly communicates, and server 9 is also wirelessly communicated with identification NFC chip 6 and the handheld client end equipment 8 of dynamic strip-shaped code.
Wherein, the upper surface of protective shell 2 is equipped with pull ring 10, is pulled upwardly protective shell 2 convenient for user, to expose Dynamic strip-shaped code display unit and dynamic strip-shaped code generation unit.
Between protective shell 2 and commodity 1 by fragile paper bond, by the way of fragile paper double face binding by protective shell 2 with Commodity 9 are fixed together, and protective shell 2 once pulls open, and macroscopic breakage occurs for fragile paper.
The material of protective shell 2 is PETG.
Flexible material thin layer is filled between dynamic strip-shaped code display unit and dynamic strip-shaped code generation unit, to avoid quotient It collides in product transportational process to the shock of display screen 3 and fingerprint sensor 5.
The upper surface of shell 4 is equipped with recess, and fingerprint sensor 5 and NFC chip 6 are individually fixed in the recess, avoid The 4 upper surface out-of-flatness of fingerprint sensor 5 and 6 bring shell of NFC chip, and then reduce Commodity Transportation in the process to display screen 3 abrasion.
Switch is additionally provided in shell 4, switch is communicated with server 9, and is connect with arithmetic unit 7, and handheld client end equipment 8 is known Other NFC information and the collected finger print information of fingerprint sensor 5 are uploaded to server 9 in real time；Open command is assigned to switch, Arithmetic unit 7 starts operation, generates dynamic strip-shaped code and is sent to 3 real-time display of display screen, for the reading of handheld client end equipment 8 Identification, the dynamic strip-shaped code information that handheld client end equipment 8 identifies also is uploaded to server 9 in real time, and believes with fingerprint above-mentioned Breath, NFC information match, and by related information storage to cloud database, if the second people again with the label of NFC label into Row anti-counterfeit recognition request, since finger print information mismatches, server 9 will not assign operational order, display screen 3 to arithmetic unit 7 It would not mutually show dynamic strip-shaped code, fake certification failure effectively prevents antifalsification label duplication.
The inside of shell 4 is additionally provided with diamagnetic countermeasure set, temperature regulating device, positioning device, location information memory, warning dress It sets, power supply and charging unit (wireless charging device), flexible material is filled between each component, to avoid Commodity Transportation mistake It collides in journey to the shock of each component；It is specific as follows:
Temperature regulating device, sets two threshold values of high temperature and low temperature, and temperature regulating device is higher than high temperature threshold value in ambient temperature or is lower than low temperature The temperature of component in shell is controlled before high temperature threshold value and low temperature threshold, ensures each component by automatic work when threshold value Service life；
Positioning device and location information memory are able to record the change in location information of label；
Alarming device sets alert event, and when alert event occurs, alarming device issues mechanical wave or electromagnetic wave is warned Show.
Antifalsification label has fixed device and a self-desttruction equipment, fixed device for realizing antifalsification label and commodity 1 connection, When fixed device is subjected to displacement or is damaged, starting in turn results at least one of following result to self-desttruction equipment automatically: fingerprint passes 5 function of sensor is lost；And/or 3 function of display screen is lost；And/or 7 function of arithmetic unit is lost；And/or human body occurs for protective shell 2 Macroscopic breakage；And/or 3 display label fail message of display screen.
NFC chip 6 records the tag identity information (ID) assigned in advance, which has uniqueness, i.e., each label Only unique corresponding ID.Dynamic strip-shaped code display unit can show dynamic strip-shaped code, avoid static bar code and be easy quilt The case where duplication.Arithmetic unit 7 can calculate dynamic password, dynamic password be converted into dynamic strip-shaped code export on display screen 3 plus With display, the algorithm for calculating dynamic password is consistent with remote authentication service module.It is preferably based on Time Synchronization Mechanism generation Dynamic password, time as the factor is changed, automatically generate encrypted random number using 10s-60s as unit.
Dynamic password is generated using SM3 hash algorithm and RC4 algorithm combination.
Dynamic password is according to a kind of following operation method generation:
Based on challenge/acknowledgement mechanism dynamic cipher generating method, it includes an association remote authentication service modules and anti-fake The handheld client end equipment of label, fingerprint sensor, handheld client end equipment is in identification tag ID, and by itself and fingerprint sensor After the matching of collected finger print information, receive the first frequency random number of remote authentication service module transmission, and by the first frequency with Machine number is sent to arithmetic unit, and then arithmetic unit is to calculate the factor with the first frequency random number and tag ID, using following one kind or appoints Anticipate many algorithms combinational algorithm generate dynamic password: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm, and/or MD5 algorithm, and/or A5 algorithm, and/or SEAL algorithm；After generating dynamic password, dynamic password is directly shown from dynamic password Unit is exported or is exported after dynamic password is converted at least one number or text.
Embodiment 4:
A kind of embedded antifalsification label based on dynamic strip-shaped code as depicted in figs. 1 and 2, including being embedded inside commodity 1:
Protective shell 2, the flush with outer surface of upper surface and commodity 1；
Dynamic strip-shaped code display unit, including display screen 3 and input terminal connected to it, display screen 3 is back side up, is covered in The back side of the upper surface of dynamic strip-shaped code generation unit, display screen 3 is connect with 2 integral type of protective shell；And
Dynamic strip-shaped code generation unit, including shell 4, ipsilateral hinged with display screen 3, the upper surface of shell 4 is passed equipped with fingerprint Sensor 5 and NFC chip 6, inside are equipped with the arithmetic unit 7 that connect with input terminal, fingerprint sensor 5 and arithmetic unit 7 respectively with service Device 9 wirelessly communicates, and server 9 is also wirelessly communicated with identification NFC chip 6 and the handheld client end equipment 8 of dynamic strip-shaped code.
Wherein, the upper surface of protective shell 2 is equipped with pull ring 10, is pulled upwardly protective shell 2 convenient for user, to expose Dynamic strip-shaped code display unit and dynamic strip-shaped code generation unit.
Between protective shell 2 and commodity 1 by fragile paper bond, by the way of fragile paper double face binding by protective shell 2 with Commodity 9 are fixed together, and protective shell 2 once pulls open, and macroscopic breakage occurs for fragile paper.
The material of protective shell 2 is MS.
Flexible material thin layer is filled between dynamic strip-shaped code display unit and dynamic strip-shaped code generation unit, to avoid quotient It collides in product transportational process to the shock of display screen 3 and fingerprint sensor 5.
The upper surface of shell 4 is equipped with recess, and fingerprint sensor 5 and NFC chip 6 are individually fixed in the recess, avoid The 4 upper surface out-of-flatness of fingerprint sensor 5 and 6 bring shell of NFC chip, and then reduce Commodity Transportation in the process to display screen 3 abrasion.
Switch is additionally provided in shell 4, switch is communicated with server 9, and is connect with arithmetic unit 7, and handheld client end equipment 8 is known Other NFC information and the collected finger print information of fingerprint sensor 5 are uploaded to server 9 in real time；Open command is assigned to switch, Arithmetic unit 7 starts operation, generates dynamic strip-shaped code and is sent to 3 real-time display of display screen, for the reading of handheld client end equipment 8 Identification, the dynamic strip-shaped code information that handheld client end equipment 8 identifies also is uploaded to server 9 in real time, and believes with fingerprint above-mentioned Breath, NFC information match, and by related information storage to cloud database, if the second people again with the label of NFC label into Row anti-counterfeit recognition request, since finger print information mismatches, server 9 will not assign operational order, display screen 3 to arithmetic unit 7 It would not mutually show dynamic strip-shaped code, fake certification failure effectively prevents antifalsification label duplication.
The inside of shell 4 is additionally provided with diamagnetic countermeasure set, temperature regulating device, positioning device, location information memory, warning dress It sets, power supply and charging unit (wireless charging device), flexible material is filled between each component, to avoid Commodity Transportation mistake It collides in journey to the shock of each component；It is specific as follows:
Temperature regulating device, sets two threshold values of high temperature and low temperature, and temperature regulating device is higher than high temperature threshold value in ambient temperature or is lower than low temperature The temperature of component in shell is controlled before high temperature threshold value and low temperature threshold, ensures each component by automatic work when threshold value Service life；
Positioning device and location information memory are able to record the change in location information of label；
Alarming device sets alert event, and when alert event occurs, alarming device issues mechanical wave or electromagnetic wave is warned Show.
Antifalsification label has fixed device and a self-desttruction equipment, fixed device for realizing antifalsification label and commodity 1 connection, When fixed device is subjected to displacement or is damaged, starting in turn results at least one of following result to self-desttruction equipment automatically: fingerprint passes 5 function of sensor is lost；And/or 3 function of display screen is lost；And/or 7 function of arithmetic unit is lost；And/or human body occurs for protective shell 2 Macroscopic breakage；And/or 3 display label fail message of display screen.
NFC chip 6 records the tag identity information (ID) assigned in advance, which has uniqueness, i.e., each label Only unique corresponding ID.Dynamic strip-shaped code display unit can show dynamic strip-shaped code, avoid static bar code and be easy quilt The case where duplication.Arithmetic unit 7 can calculate dynamic password, dynamic password be converted into dynamic strip-shaped code export on display screen 3 plus With display, the algorithm for calculating dynamic password is consistent with remote authentication service module.It is preferably based on Time Synchronization Mechanism generation Dynamic password, time as the factor is changed, automatically generate encrypted random number using 15s-30s as unit.
Dynamic password is generated using SM3 hash algorithm and RC4 algorithm combination.
Dynamic password is generated according to the combination of the following two kinds operation method:
Dynamic cipher generating method based on Time Synchronization Mechanism, it includes an association remote authentication service module and anti-counterfeiting labels The seed file of label describes time data, tag ID in seed file, also describes using following a kind of or any a variety of calculations The random number that the combinational algorithm of method generates: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm, and/or MD5 algorithm, And/or A5 algorithm, and/or SEAL algorithm；Calculate dynamic password when using time data, tag ID, random number as calculating because Son；Using calculate the factor generate dynamic password after, by dynamic password directly from dynamic password display unit export or will dynamic Password exports after being converted at least one number or text；With
Based on the dynamic cipher generating method of event synchronization mechanism, it includes an association remote authentication service module and anti-counterfeiting labels The seed file of label describes arithmetic unit triggering times, tag ID in seed file, also describes using following a kind of or any The random number that the combinational algorithm of many algorithms generates: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm, and/or MD5 Algorithm, and/or A5 algorithm, and/or SEAL algorithm；With arithmetic unit triggering times, tag ID, random number when calculating dynamic password As the calculating factor；After calculating factor generation dynamic password, dynamic password is directly exported from dynamic password display unit, Or by dynamic password be converted at least one number or text after export.
Embodiment 5:
A kind of embedded antifalsification label based on dynamic strip-shaped code as depicted in figs. 1 and 2, including being embedded inside commodity 1:
Protective shell 2, the flush with outer surface of upper surface and commodity 1；
Dynamic strip-shaped code display unit, including display screen 3 and input terminal connected to it, display screen 3 is back side up, is covered in The back side of the upper surface of dynamic strip-shaped code generation unit, display screen 3 is connect with 2 integral type of protective shell；And
Dynamic strip-shaped code generation unit, including shell 4, ipsilateral hinged with display screen 3, the upper surface of shell 4 is passed equipped with fingerprint Sensor 5 and NFC chip 6, inside are equipped with the arithmetic unit 7 that connect with input terminal, fingerprint sensor 5 and arithmetic unit 7 respectively with service Device 9 wirelessly communicates, and server 9 is also wirelessly communicated with identification NFC chip 6 and the handheld client end equipment 8 of dynamic strip-shaped code.
Wherein, the upper surface of protective shell 2 is equipped with pull ring 10, is pulled upwardly protective shell 2 convenient for user, to expose Dynamic strip-shaped code display unit and dynamic strip-shaped code generation unit.
Between protective shell 2 and commodity 1 by fragile paper bond, by the way of fragile paper double face binding by protective shell 2 with Commodity 9 are fixed together, and protective shell 2 once pulls open, and macroscopic breakage occurs for fragile paper.
The material of protective shell 2 is PVF.
Flexible material thin layer is filled between dynamic strip-shaped code display unit and dynamic strip-shaped code generation unit, to avoid quotient It collides in product transportational process to the shock of display screen 3 and fingerprint sensor 5.
The upper surface of shell 4 is equipped with recess, and fingerprint sensor 5 and NFC chip 6 are individually fixed in the recess, avoid The 4 upper surface out-of-flatness of fingerprint sensor 5 and 6 bring shell of NFC chip, and then reduce Commodity Transportation in the process to display screen 3 abrasion.
Switch is additionally provided in shell 4, switch is communicated with server 9, and is connect with arithmetic unit 7, and handheld client end equipment 8 is known Other NFC information and the collected finger print information of fingerprint sensor 5 are uploaded to server 9 in real time；Open command is assigned to switch, Arithmetic unit 7 starts operation, generates dynamic strip-shaped code and is sent to 3 real-time display of display screen, for the reading of handheld client end equipment 8 Identification, the dynamic strip-shaped code information that handheld client end equipment 8 identifies also is uploaded to server 9 in real time, and believes with fingerprint above-mentioned Breath, NFC information match, and by related information storage to cloud database, if the second people again with the label of NFC label into Row anti-counterfeit recognition request, since finger print information mismatches, server 9 will not assign operational order, display screen 3 to arithmetic unit 7 It would not mutually show dynamic strip-shaped code, fake certification failure effectively prevents antifalsification label duplication.
The inside of shell 4 is additionally provided with diamagnetic countermeasure set, temperature regulating device, positioning device, location information memory, warning dress It sets, power supply and charging unit (wireless charging device), flexible material is filled between each component, to avoid Commodity Transportation mistake It collides in journey to the shock of each component；It is specific as follows:
Temperature regulating device, sets two threshold values of high temperature and low temperature, and temperature regulating device is higher than high temperature threshold value in ambient temperature or is lower than low temperature The temperature of component in shell is controlled before high temperature threshold value and low temperature threshold, ensures each component by automatic work when threshold value Service life；
Positioning device and location information memory are able to record the change in location information of label；
Alarming device sets alert event, and when alert event occurs, alarming device issues mechanical wave or electromagnetic wave is warned Show.
Antifalsification label has fixed device and a self-desttruction equipment, fixed device for realizing antifalsification label and commodity 1 connection, When fixed device is subjected to displacement or is damaged, starting in turn results at least one of following result to self-desttruction equipment automatically: fingerprint passes 5 function of sensor is lost；And/or 3 function of display screen is lost；And/or 7 function of arithmetic unit is lost；And/or human body occurs for protective shell 2 Macroscopic breakage；And/or 3 display label fail message of display screen.
NFC chip 6 records the tag identity information (ID) assigned in advance, which has uniqueness, i.e., each label Only unique corresponding ID.Dynamic strip-shaped code display unit can show dynamic strip-shaped code, avoid static bar code and be easy quilt The case where duplication.Arithmetic unit 7 can calculate dynamic password, dynamic password be converted into dynamic strip-shaped code export on display screen 3 plus With display, the algorithm for calculating dynamic password is consistent with remote authentication service module.It is preferably based on Time Synchronization Mechanism generation Dynamic password, time as the factor is changed, automatically generate encrypted random number using 15s-30s as unit.
Dynamic password is generated using SM3 hash algorithm and RC4 algorithm combination.
Dynamic password is generated according to the combination of following three kinds of operation methods:
Dynamic cipher generating method based on Time Synchronization Mechanism, it includes an association remote authentication service module and anti-counterfeiting labels The seed file of label describes time data, tag ID in seed file, also describes using following a kind of or any a variety of calculations The random number that the combinational algorithm of method generates: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm, and/or MD5 algorithm, And/or A5 algorithm, and/or SEAL algorithm；Calculate dynamic password when using time data, tag ID, random number as calculating because Son；Using calculate the factor generate dynamic password after, by dynamic password directly from dynamic password display unit export or will dynamic Password exports after being converted at least one number or text；With
Based on the dynamic cipher generating method of event synchronization mechanism, it includes an association remote authentication service module and anti-counterfeiting labels The seed file of label describes arithmetic unit triggering times, tag ID in seed file, also describes using following a kind of or any The random number that the combinational algorithm of many algorithms generates: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm, and/or MD5 Algorithm, and/or A5 algorithm, and/or SEAL algorithm；With arithmetic unit triggering times, tag ID, random number when calculating dynamic password As the calculating factor；After calculating factor generation dynamic password, dynamic password is directly exported from dynamic password display unit, Or by dynamic password be converted at least one number or text after export；With
Based on challenge/acknowledgement mechanism dynamic cipher generating method, it includes an association remote authentication service modules and anti-fake The handheld client end equipment of label, fingerprint sensor, handheld client end equipment is in identification tag ID, and by itself and fingerprint sensor After the matching of collected finger print information, receive the first frequency random number of remote authentication service module transmission, and by the first frequency with Machine number is sent to arithmetic unit, and then arithmetic unit is to calculate the factor with the first frequency random number and tag ID, using following one kind or appoints Anticipate many algorithms combinational algorithm generate dynamic password: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm, and/or MD5 algorithm, and/or A5 algorithm, and/or SEAL algorithm；After generating dynamic password, dynamic password is directly shown from dynamic password Unit is exported or is exported after dynamic password is converted at least one number or text.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not protects model to the present invention The limitation enclosed, based on the technical solutions of the present invention, those skilled in the art are not needed to make the creative labor and can be done Various modifications or changes out are still within protection scope of the present invention.
Embodiment 6:
A kind of embedded antifalsification label based on dynamic strip-shaped code, including the protective shell being embedded inside commodity, upper surface with The gross area of the flush with outer surface of commodity, protective shell all outer surfaces is no more than 12 square centimeters, it is used to use PC material It is made；Dynamic strip-shaped code display unit, including display screen and input terminal connected to it, the display screen is back side up, covers It is placed on the upper surface of dynamic strip-shaped code generation unit, the back side of the display screen is connect with protective shell integral type；Dynamic strip-shaped code Generation unit, including shell, ipsilateral hinged with display screen, the upper surface of shell is equipped with fingerprint sensor and NFC chip, internal Equipped with the arithmetic unit connecting with input terminal, the fingerprint sensor and arithmetic unit are wirelessly communicated with server respectively, arithmetic unit base Dynamic password is generated in Time Synchronization Mechanism, dynamic password, arithmetic unit energy are generated using SM3 hash algorithm and RC4 algorithm combination Dynamic password is simultaneously compiled into dynamic strip-shaped code by enough operation dynamic passwords, is then output to display screen, operation dynamic password immediately Algorithm it is consistent with server, the time as change the factor, encrypted random number is automatically generated using 10s-60s as unit, clothes Business device is also wirelessly communicated with identification NFC chip and the handheld client end equipment of dynamic strip-shaped code；Tag identity carrier, records The tag identity information (ID) assigned in advance can be obtained ID by corresponding identification device, which has uniqueness, i.e., each Label only unique corresponding ID, ID use stack two dimensional code to be expressed.

Claims (10)

1. a kind of embedded antifalsification label based on dynamic strip-shaped code, which is characterized in that including being embedded inside commodity:
The flush with outer surface of protective shell, upper surface and commodity；
Dynamic strip-shaped code display unit, including display screen and input terminal connected to it, the display screen is back side up, covering In the upper surface of dynamic strip-shaped code generation unit, the back side of the display screen is connect with protective shell integral type；And
Dynamic strip-shaped code generation unit, including shell, ipsilateral hinged with display screen, the upper surface of shell is equipped with fingerprint sensor And NFC chip, inside are equipped with the arithmetic unit connecting with input terminal, the fingerprint sensor and arithmetic unit are wireless with server respectively Communication, server are also wirelessly communicated with identification NFC chip and the handheld client end equipment of dynamic strip-shaped code,
The arithmetic unit generates dynamic password using the combinational algorithm of SM3 hash algorithm and following a kind of or any many algorithms: RC4 algorithm, and/or B-M algorithm, and/or MD5 algorithm, and/or A5 algorithm, and/or SEAL algorithm, it is preferred that miscellaneous using SM3 Gathering algorithm and RC4 algorithm combination generates dynamic password.
2. embedded antifalsification label according to claim 1, it is characterised in that:
The antifalsification label further includes tag identity carrier, records the tag identity information (ID) assigned in advance, can ID is obtained by corresponding identification device, which has uniqueness, i.e., the only unique corresponding ID of each label；
Dynamic password operation dynamic password and can be compiled into dynamic strip-shaped code by the arithmetic unit, then be output to display immediately Screen, the algorithm of operation dynamic password are consistent with server；
The protective shell is hexahedron structure, and inside setting limiting device can make its internal all physical unit keep relative position It is constant；
The arithmetic unit is based on Time Synchronization Mechanism and generates dynamic password, and the time, which is used as, changes the factor, using 10s-60s as unit Automatically generate encrypted random number, preferably 30s；
The upper surface of the protective shell is equipped with pull ring.
3. embedded antifalsification label according to claim 1, it is characterised in that:
The outer surface of the protective shell includes at least two faces, and wherein at least one face is plane；
The gross area of the protective shell all outer surfaces is no more than 12 square centimeters；
It is bonded between the protective shell and commodity by fragile paper.
4. embedded antifalsification label according to claim 1, it is characterised in that: the dynamic strip-shaped code display unit and dynamic Flexible material thin layer is filled between state bar code generation unit；It and include tag ID in the antifalsification label, the ID is adopted It is expressed with any combination of one of following carrier or variety carrier: stack two dimensional code；And/or matrix type two-dimension Code；And/or it is printed on the gold stamping foil of figure；And/or it is printed on the magnetic foil of figure；And/or fluorescence chemical encrypts paper；And/or colour developing Chemistry encryption paper；And/or the paper added with trace chromogenic label；And/or printing paper of swimming；And/or stealthy Two Colour Fluorescence peace Completely；And/or photochromic anti-copy paper；And/or diffusion anti-copy paper；And/or temperature-sensitive anti-counterfeiting paper；And/or liquid crystal anti-counterfeiting paper； And/or rfid device (RFID)；And/or holographic laser film；And/or local transparent anti-counterfeiting paper；And/or optics returns anti-film； And/or three-dimensional imaging false-proof film；And/or bar code.
5. embedded antifalsification label according to claim 1, it is characterised in that:
The total volume that the protective shell surrounds is no more than 0.8 cubic centimetre, uses the transparent modeling such as PC, PMMA, PS, PET, PETG One of material or any two kinds of combination are made；
The antifalsification label has built-in power and switch, drives arithmetic unit to start operation when turning on the switch, and will be obtained by operation Dynamic strip-shaped code shown in display screen；
The upper surface of the shell is equipped with recess, and fingerprint sensor and NFC chip are individually fixed in the recess.
6. embedded antifalsification label according to claim 1, which is characterized in that switch is additionally provided in the shell, it is described Switch and server communication, and connect with arithmetic unit, the NFC information and fingerprint sensor of handheld client end equipment identification collect Finger print information be uploaded to server in real time；Open command is assigned to switch, arithmetic unit starts operation, generates dynamic strip-shaped code simultaneously It is sent to display screen real-time display, is identified so that handheld client end equipment is read, handheld client end equipment identifies dynamic strip-shaped Code information is also uploaded to server in real time, and matches with finger print information above-mentioned, NFC information, and the related information is stored To cloud database.
7. embedded antifalsification label according to claim 1, it is characterised in that:
The inside of the antifalsification label is additionally provided with diamagnetic countermeasure set, temperature regulating device, positioning device, location information memory, police Showing device, power supply and charging unit are filled with flexible material between each component；
The tensile strength of the used material of protective shell is not less than 12kgf/mm2, it is preferred that the drawing of the used material of protective shell Intensity is stretched not less than 16kgf/mm2；
The bending modulus of the used material of protective shell is not less than 160 kgf/mm2, it is preferred that the used material of protective shell Bending modulus is not less than 200 kgf/mm2.
8. embedded antifalsification label according to claim 1, which is characterized in that the antifalsification label have fixed device and Self-desttruction equipment fixes device for realizing the connection of antifalsification label and commodity, and self-desttruction equipment is subjected to displacement or breaks in fixed device Starting in turn results at least one of following result automatically when damage: fingerprint sensor function is lost；And/or display screen functions funeral It loses；And/or arithmetic unit function is lost；And/or the visible breakage of living human eye occurs for protective shell；And/or display screen display label Fail message.
9. embedded antifalsification label according to claim 1, which is characterized in that the NFC chip is recorded and assigned in advance The tag identity information given, the ID have uniqueness, i.e., the only unique corresponding ID of each label；The dynamic strip-shaped code is shown Unit can show dynamic strip-shaped code, avoid static bar code and be easy the case where being replicated；The arithmetic unit can calculate dynamic State password, dynamic password are converted into dynamic strip-shaped code and export the algorithm for calculating dynamic password to being shown on display screen and remote Journey authentication service module is consistent.
10. embedded antifalsification label according to claim 2, which is characterized in that the dynamic strip-shaped code is according to such as next The combination of kind operation method or any a variety of operation methods generates:
Dynamic strip-shaped code generating method based on Time Synchronization Mechanism, it includes the seeds of an associated server and antifalsification label File describes time data, tag ID in seed file, also describes the combinations using following a kind of or any many algorithms The random number that algorithm generates: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm, and/or MD5 algorithm, and/or A5 are calculated Method, and/or SEAL algorithm；I.e. using time data, tag ID, random number as calculating the factor when calculating dynamic strip-shaped code；It utilizes After calculating the dynamic strip-shaped code of factor generation, dynamic strip-shaped code is directly exported from display screen；And/or
Dynamic strip-shaped code generating method based on event synchronization mechanism, it includes the seeds of an associated server and antifalsification label File describes dynamic strip-shaped code arithmetic element triggering times, tag ID in seed file, also describe using following a kind of or The random number that the combinational algorithm of any many algorithms generates: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm and/ Or MD5 algorithm, and/or A5 algorithm, and/or SEAL algorithm；I.e. with the touching of dynamic strip-shaped code arithmetic element when calculating dynamic strip-shaped code Number, tag ID, random number are sent out as the calculating factor；It is after calculating the dynamic strip-shaped code of factor generation, dynamic strip-shaped code is straight It connects from display screen and exports；And/or
Based on the dynamic strip-shaped code generating method of challenge/acknowledgement mechanism, it includes the clients of a server and antifalsification label Answering device, client answering device receive the first frequency random number of server transmission after identifying tag ID, and by first Frequency random number is sent to arithmetic unit, and then arithmetic unit is to calculate the factor with the first frequency random number and tag ID, using following one kind Or the combinational algorithm of any many algorithms generates dynamic strip-shaped code: SM3 hash algorithm, and/or RC4 algorithm, and/or B-M algorithm, And/or MD5 algorithm, and/or A5 algorithm, and/or SEAL algorithm；After generating dynamic strip-shaped code, by dynamic strip-shaped code directly from aobvious Display screen output.
CN201710478197.3A 2017-06-22 2017-06-22 A kind of embedded antifalsification label based on dynamic strip-shaped code Pending CN109117611A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710478197.3A CN109117611A (en) 2017-06-22 2017-06-22 A kind of embedded antifalsification label based on dynamic strip-shaped code

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710478197.3A CN109117611A (en) 2017-06-22 2017-06-22 A kind of embedded antifalsification label based on dynamic strip-shaped code

Publications (1)

Publication Number Publication Date
CN109117611A true CN109117611A (en) 2019-01-01

Family

ID=64732100

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710478197.3A Pending CN109117611A (en) 2017-06-22 2017-06-22 A kind of embedded antifalsification label based on dynamic strip-shaped code

Country Status (1)

Country Link
CN (1) CN109117611A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112150912A (en) * 2020-09-24 2020-12-29 国网山东省电力公司临沂供电公司 Anti-drop metering box asset number label and preparation method thereof
CN113676324A (en) * 2020-05-13 2021-11-19 深圳曦华科技有限公司 Display screen of electronic equipment and electronic equipment
CN113676325A (en) * 2020-05-13 2021-11-19 深圳曦华科技有限公司 Electronic device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101895554A (en) * 2010-07-26 2010-11-24 贵阳高新华美龙技术有限公司 Dynamic code anti-counterfeiting method and system
CN103226771A (en) * 2012-01-31 2013-07-31 马志敏 Article authentication and anti-counterfeiting system based on combination of NFC fingerprint mobile phone and RFID (Radio Frequency Identification)
CN204695349U (en) * 2015-06-11 2015-10-07 西安宝莱特光电科技有限公司 A kind of static two dimensional code and dynamic strip-shaped code composite anti-fake electronic tag
CN105654170A (en) * 2014-11-14 2016-06-08 苏州海博智能系统有限公司 Security label, security method and security system based on dynamic ciphers
CN205428369U (en) * 2016-03-17 2016-08-03 天津香江印制股份有限公司 Embedded sequence code antifalsification label

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101895554A (en) * 2010-07-26 2010-11-24 贵阳高新华美龙技术有限公司 Dynamic code anti-counterfeiting method and system
CN103226771A (en) * 2012-01-31 2013-07-31 马志敏 Article authentication and anti-counterfeiting system based on combination of NFC fingerprint mobile phone and RFID (Radio Frequency Identification)
CN105654170A (en) * 2014-11-14 2016-06-08 苏州海博智能系统有限公司 Security label, security method and security system based on dynamic ciphers
CN204695349U (en) * 2015-06-11 2015-10-07 西安宝莱特光电科技有限公司 A kind of static two dimensional code and dynamic strip-shaped code composite anti-fake electronic tag
CN205428369U (en) * 2016-03-17 2016-08-03 天津香江印制股份有限公司 Embedded sequence code antifalsification label

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113676324A (en) * 2020-05-13 2021-11-19 深圳曦华科技有限公司 Display screen of electronic equipment and electronic equipment
CN113676325A (en) * 2020-05-13 2021-11-19 深圳曦华科技有限公司 Electronic device
CN113676325B (en) * 2020-05-13 2023-12-01 深圳曦华科技有限公司 Electronic equipment
CN113676324B (en) * 2020-05-13 2023-12-05 深圳曦华科技有限公司 Display screen of electronic equipment and electronic equipment
CN112150912A (en) * 2020-09-24 2020-12-29 国网山东省电力公司临沂供电公司 Anti-drop metering box asset number label and preparation method thereof

Similar Documents

Publication Publication Date Title
TWI240212B (en) Card-type biometric identification device and method therefor
CN109117611A (en) A kind of embedded antifalsification label based on dynamic strip-shaped code
US11526717B2 (en) Multi-purpose smart card with user trusted bond
CN108449363A (en) Seal system with biological identification device and preparation method
CN206849030U (en) A kind of embedded dynamic strip-shaped code antifalsification label
TW202234271A (en) Devices, systems, and methods using microtransponders
CN207541639U (en) A kind of anti-counterfeiting system identified based on texture image feature and Quick Response Code
CN206849078U (en) A kind of embedded antifalsification label based on dynamic strip-shaped code
CN206849079U (en) A kind of cap covering type antifalsification label hat type antifalsification label based on dynamic strip-shaped code
CN206849069U (en) A kind of rotary type anti-counterfeiting label based on dynamic two-dimension code
CN207624041U (en) It is a kind of that anti-counterfeiting system is identified based on the NFC of texture image feature and random glitter powder
CN206849077U (en) A kind of circulating type antifalsification label based on dynamic two-dimension code
CN207164791U (en) A kind of scattered drawing and pulling type antifalsification label based on dynamic strip-shaped code
CN206849067U (en) A kind of scattered embedded antifalsification label based on dynamic two-dimension code
CN109754028A (en) A kind of anti-counterfeiting system identified based on texture image feature and two dimensional code
CN207165100U (en) A kind of drawing and pulling type antifalsification label based on dynamic strip-shaped code
CN109117916A (en) A kind of embedded antifalsification label of dispersion based on dynamic two-dimension code
CN207164793U (en) A kind of scattered circulating type antifalsification label based on dynamic two-dimension code
CN109117925A (en) A kind of dispersion circulating type antifalsification label based on dynamic two-dimension code
CN109117922A (en) A kind of scattered rotary type anti-counterfeiting label of the dispersion rotary type anti-counterfeiting label based on dynamic two-dimension code
CN207164792U (en) A kind of scattered rotary type anti-counterfeiting label based on dynamic two-dimension code
CN109117927A (en) A kind of dispersion drawing and pulling type antifalsification label based on dynamic strip-shaped code
CN207473631U (en) A kind of anti-counterfeiting system based on texture image feature and bar code recognition
CN207473670U (en) A kind of anti-counterfeiting system based on texture image feature and random glitter powder
CN208314828U (en) False proof device and anti-counterfeiting system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20190101

RJ01 Rejection of invention patent application after publication