CN112990944B - External packing anti-counterfeiting method adopting digital codes and internet of things double labels - Google Patents

External packing anti-counterfeiting method adopting digital codes and internet of things double labels Download PDF

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CN112990944B
CN112990944B CN202110300633.4A CN202110300633A CN112990944B CN 112990944 B CN112990944 B CN 112990944B CN 202110300633 A CN202110300633 A CN 202110300633A CN 112990944 B CN112990944 B CN 112990944B
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counterfeiting
module
information
management system
internet
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CN112990944A (en
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李家京
向磊
韩冰
张岳
杨戈
李海军
李雯
郭丙峰
于艳芳
王强
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China Information Technology Designing and Consulting Institute Co Ltd
Beijing Telecom Planning and Designing Institute Co Ltd
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China Information Technology Designing and Consulting Institute Co Ltd
Beijing Telecom Planning and Designing Institute Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00Commerce
    • G06Q30/018Certifying business or products
    • G06Q30/0185Product, service or business identity fraud
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record 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
    • G06K19/06009Record 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
    • G06K19/06018Record 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
    • G06K19/06028Record 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record 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
    • G06K19/06009Record 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
    • G06K19/06037Record 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 multi-dimensional coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/30Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H04L9/3066Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32Cryptographic 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
    • H04L9/3226Cryptographic 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32Cryptographic 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
    • H04L9/3271Cryptographic 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 challenge-response
    • H04L9/3273Cryptographic 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 challenge-response for mutual authentication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

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  • Computer Security & Cryptography (AREA)
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Abstract

The invention discloses an external packing anti-counterfeiting method adopting digital codes and internet of things double labels, which comprises the following steps of S1, manufacturing an anti-counterfeiting module: the anti-counterfeiting module consists of a surface digital code and an internet of things module, wherein the internet of things module is divided into an upper part and a lower part, and the lower part is a circuit loop which is connected with the power module through a wire; s2, installing an anti-counterfeiting module: the anti-counterfeiting module is arranged at the joint position of the cover and the body of the packing box, the packing box or the canned bottle; s3, issuing and activating the anti-counterfeiting module; s4, anti-counterfeiting inquiry verification, S5, a block chain mechanism of the anti-counterfeiting management system. The invention effectively verifies the authenticity of the commodity, provides a convenient commodity authentication means for consumers, and realizes the whole process tracing of the links of commodity manufacture, circulation and use. After the package is opened, the anti-counterfeiting module is immediately invalid, so that the package of the high-end commodity is effectively prevented from being reused, and the anti-counterfeiting effective management and control is fundamentally realized.

Description

External packing anti-counterfeiting method adopting digital codes and internet of things double labels
Technical Field
The invention relates to an anti-counterfeiting system, in particular to an external package anti-counterfeiting method adopting digital codes and internet of things double labels.
Background
At present, two problems exist for the anti-counterfeiting of the outer packing commodity: 1. how to prevent the non-legal mould of the anti-counterfeit label from being duplicated, 2, how to realize the one-to-one binding of the anti-counterfeit label and the outer packing commodity. For example, high-end wine products, bottle bodies are easily recycled and counterfeited; and the packaging box with the anti-counterfeiting label is easy to copy or recycle. Under the current technical conditions, the external packing commodity can not really guarantee the original factory genuine product of the commodity from the technical level; in recent years, the management department builds an important commodity traceability system on a large scale, but if no trusted anti-fake verification technology support exists, an embarrassing situation that the management department database endorses counterfeit commodities can be formed.
Disclosure of Invention
The invention aims to provide an external packing anti-counterfeiting method adopting digital codes and internet of things double labels, which realizes reliable one-to-one binding of the anti-counterfeiting labels and external packing commodities.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the invention discloses an external package anti-counterfeiting method adopting digital codes and internet of things double labels, which comprises the following steps:
s1, manufacturing an anti-counterfeiting module:
the anti-counterfeiting module consists of a digital code on the surface layer and an internet of things module, and the digital code corresponds to an identification ID in an anti-counterfeiting management system database; the Internet of things module is divided into an upper part and a lower part, the upper part is an Internet of things chip, the Internet of things chip comprises a wireless module, a storage module and a power module, the lower part is a circuit loop, and the circuit loop is connected with the power module through a wire;
s2, installing an anti-counterfeiting module:
the anti-counterfeiting module is arranged at the joint position of the cover of the packaging box, the packaging box or the canned bottle and the body, and when the cover of the packaging box, the packaging box or the canned bottle is opened, the circuit loop and the power module are disconnected;
s3, issuing and activating the anti-counterfeiting module:
s3.1, when the anti-counterfeiting module leaves a factory and is issued and installed on a package, performing bidirectional authentication through a block chain module connected to the anti-counterfeiting management system through a network;
s3.2, the storage module of the anti-counterfeiting module comprises an ID data module, a factory data module, a release data module, an encryption private key and blockchain data; when the anti-counterfeiting module leaves the factory and is issued, starting the factory data module and establishing a starting block to form an information tracing chain, and recording that the anti-counterfeiting module is activated by the anti-counterfeiting management system through data exchange with the anti-counterfeiting management system;
the working process of the factory data module is as follows: recording the ID and the production information of the packaged product in the initial block, signing by a manufacturer node, covering a time stamp, establishing the initial block, adding the initial block into the information tracing chain, wherein the initial block is the first block in the information tracing chain;
s3.3, the packaged product traces back the chain supplementary information to the information in the process of stream transfer, and updates the trace back chain information to the anti-counterfeiting management system; the anti-counterfeiting management system sends related information to other anti-counterfeiting management systems in the blockchain;
s4, anti-counterfeiting inquiry verification:
s4.1, the consumer adopts the digital code on the surface layer of the mobile terminal code scanning anti-counterfeiting module;
s4.2, the mobile terminal is automatically connected with the wireless module, and the ID information in the storage module is accessed;
s4.3, the mobile terminal inquires an anti-counterfeiting management system, and respectively performs digital code verification and internet of things verification to determine whether the mobile terminal is real; if the digital code verification and the internet of things verification are both passed, confirming that the packaged product is real, and returning confirmation real information to the consumer mobile terminal by the pseudo management system; otherwise, the fake management system returns fake information to the consumer mobile terminal;
s4.3.1, the verification process of the internet of things is as follows: the anti-counterfeiting module and the anti-counterfeiting management system adopt elliptic curve algorithm to carry out verification and decryption, and the public key of the anti-counterfeiting module is used for decrypting the verification code; if the verification is successful, the anti-counterfeiting management system sends feedback activation success information to the consumer mobile terminal, and the anti-counterfeiting module is proved to be true; if the verification fails, the anti-counterfeiting management system sends feedback activation failure information to the consumer mobile terminal, and the block chain in the anti-counterfeiting module is proved to be false and can not be used as a block chain node;
s4.3.2, the opening flow of the packing box, the packing box or the canning bottle is as follows:
(1) When a consumer opens the cover body of the packing box, the packing box or the canning bottle, the circuit loop of the anti-counterfeiting module arranged at the joint of the cover and the packing body or the bottle body is disconnected with the power supply module;
(2) The anti-counterfeiting module sends uncapped information to a mobile terminal of a consumer;
(3) The mobile terminal sends information to the anti-counterfeiting management system, the anti-counterfeiting management system updates data, and the digital code of the anti-counterfeiting module and the internet of things module are recorded to be used, namely the product is opened, and the related blockchain data identifier is deactivated, namely the product is invalid;
(4) The anti-counterfeiting management system diffuses related information to other block chain nodes;
s5, a block chain mechanism of the anti-counterfeiting management system:
s5.1, the anti-counterfeiting management system is organized by a multipoint server, virtual channels are established among the multipoint servers, and information transmission among all nodes is achieved;
s5.2, a method for diffusing information between anti-counterfeiting management systems comprises the following steps:
s5.2.1, after the data is updated, the first connected anti-counterfeiting management system immediately sends information to adjacent anti-counterfeiting management system nodes;
s5.2.2, the adjacent anti-counterfeiting management system nodes are diffused to adjacent nodes;
s5.2.3, the relevant node judges whether the information is acquired, and discards the new information if the information is acquired and stored; if the information is not acquired, repeating the step S5.2.1.
Preferably, the digital code is a two-dimensional code or a bar code.
Preferably, the wireless module adopts RFID, low-power consumption internet of things protocol or Bluetooth.
The invention effectively verifies the authenticity of the commodity, provides a convenient commodity authentication means for consumers, and realizes the whole process tracing of the links of commodity manufacture, circulation and use. After the package is opened, the anti-counterfeiting module is immediately invalid, so that the package of the high-end commodity is effectively prevented from being reused, and the anti-counterfeiting effective management and control is fundamentally realized.
Drawings
Fig. 1 is a schematic structural view of an anti-counterfeiting module according to the present invention.
Fig. 2 is a schematic view of the anti-counterfeiting module of the present invention mounted at the junction of the cover and the body of the package/box.
Fig. 3 is a schematic view of the anti-counterfeiting module of the invention installed at the joint of the cap and the body of the wine bottle.
Fig. 4 is a schematic diagram of an anti-counterfeit inquiry authentication system composed of the anti-counterfeit module, the consumer mobile terminal and the anti-counterfeit management system.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings, and the embodiments and specific operation procedures are given by the embodiments of the present invention under the premise of the technical solution of the present invention, but the scope of protection of the present invention is not limited to the following embodiments.
The invention discloses an external package anti-counterfeiting method adopting digital codes and internet of things double labels, which comprises the following steps:
s1, manufacturing an anti-counterfeiting module:
as shown in fig. 1, the anti-counterfeiting module 1 is composed of a digital code 2 and an internet of things module 3 on the surface layer, wherein the digital code 2 corresponds to an identification ID in an anti-counterfeiting management system database; the internet of things module is divided into an upper part and a lower part, and a tear mark 6 is arranged between the upper part and the lower part so as to facilitate the separation of the upper part and the lower part; the upper part is an internet of things chip, the internet of things chip comprises a wireless module, a storage module and a power module, the lower part is a resistor R loop, and the resistor R loop is connected with the power module through a wire; the digital code 2 can be selected as a two-dimensional code or a bar code, and the wireless module adopts RFID, a low-power-consumption Internet of things protocol or Bluetooth;
s2, installing an anti-counterfeiting module:
as shown in fig. 2 and 3, the anti-counterfeiting module is arranged at the joint position of the cover of the packaging box/box 4 or the wine bottle 5 and the body, and when the cover of the packaging box/box 4 or the wine bottle 5 is opened, the resistor R loop and the power supply module are disconnected;
s3, issuing and activating the anti-counterfeiting module:
s3.1, when the anti-counterfeiting module 1 leaves a factory and is issued and installed on a package, performing bidirectional authentication through a blockchain module connected to an anti-counterfeiting management system through a network;
s3.2, the storage module of the anti-counterfeiting module 1 comprises an ID data module, a factory data module, a release data module, an encryption private key and blockchain data; when the anti-counterfeiting module 1 leaves a factory and is issued, starting the factory data module and establishing a starting block to form an information tracing chain, and recording that the anti-counterfeiting module is activated by the anti-counterfeiting management system through data exchange with the anti-counterfeiting management system;
the working process of the factory data module is as follows: recording the ID and the production information of the packaged product in the initial block, signing by a manufacturer node, covering a time stamp, establishing the initial block, adding the initial block into the information tracing chain, wherein the initial block is the first block in the information tracing chain;
s3.3, the packaged product traces back the chain supplementary information to the information in the process of stream transfer, and updates the trace back chain information to the anti-counterfeiting management system; the anti-counterfeiting management system sends related information to other anti-counterfeiting management systems in the blockchain;
s4, as shown in FIG. 4, anti-counterfeiting inquiry verification:
s4.1, a consumer adopts a digital code 2 on the surface layer of the mobile terminal code scanning anti-counterfeiting module 1;
s4.2, the mobile terminal is automatically connected with the wireless module, and the ID information in the storage module is accessed;
s4.3, the mobile terminal inquires an anti-counterfeiting management system, and respectively performs digital code verification and internet of things verification to determine whether the mobile terminal is real; if the digital code verification and the internet of things verification are both passed, confirming that the packaged product is real, and returning confirmation real information to the consumer mobile terminal by the pseudo management system; otherwise, the fake management system returns fake information to the consumer mobile terminal;
s4.3.1, the verification process of the internet of things is as follows: the anti-counterfeiting module 1 and the anti-counterfeiting management system adopt an elliptic curve algorithm to carry out verification and decryption, and the public key of the anti-counterfeiting module is used for decrypting the verification code; if the verification is successful, the anti-counterfeiting management system sends feedback activation success information to the consumer mobile terminal, and the anti-counterfeiting module 1 is proved to be true; if the verification fails, the anti-counterfeiting management system sends feedback activation failure information to the consumer mobile terminal, and the block chain in the anti-counterfeiting module 1 is proved to be false and can not be used as a block chain node;
s4.3.2, the opening flow of the packing box/box 4 or the wine bottle 5 is as follows:
(1) When a consumer opens the cover body of the packing box/box 4 or the wine bottle 5, the resistor R loop of the anti-counterfeiting module 1 and the power supply module which are arranged at the joint of the cover and the packing body or the bottle body are disconnected;
(2) The anti-counterfeiting module sends uncapped information to a mobile terminal of a consumer;
(3) The mobile terminal sends information to the anti-counterfeiting management system, the anti-counterfeiting management system updates data, and the digital code of the anti-counterfeiting module and the internet of things module are recorded to be used, namely the product is opened, and the related blockchain data identifier is deactivated, namely the product is invalid;
(4) The anti-counterfeiting management system diffuses related information to other block chain nodes;
s5, a block chain mechanism of the anti-counterfeiting management system:
s5.1, the anti-counterfeiting management system is organized by a multipoint server, virtual channels are established among the multipoint servers, and information transmission among all nodes is achieved;
s5.2, a method for diffusing information between anti-counterfeiting management systems comprises the following steps:
s5.2.1, after the data is updated, the first connected anti-counterfeiting management system immediately sends information to adjacent anti-counterfeiting management system nodes;
s5.2.2, the adjacent anti-counterfeiting management system nodes are diffused to adjacent nodes;
s5.2.3, the relevant node judges whether the information is acquired, and discards the new information if the information is acquired and stored; if the information is not acquired, repeating the step S5.2.1.

Claims (1)

1. An external packing anti-counterfeiting method adopting digital codes and internet of things double labels is characterized in that: comprising the following steps:
s1, manufacturing an anti-counterfeiting module:
the anti-counterfeiting module consists of a digital code on the surface layer and an internet of things module, and the digital code corresponds to an identification ID in an anti-counterfeiting management system database; the Internet of things module is divided into an upper part and a lower part, the upper part is an Internet of things chip, the Internet of things chip comprises a wireless module, a storage module and a power module, the lower part is a circuit loop, and the circuit loop is connected with the power module through a wire;
s2, installing an anti-counterfeiting module:
the anti-counterfeiting module is arranged at the joint position of the cover of the packaging box, the packaging box or the canned bottle and the body, and when the cover of the packaging box, the packaging box or the canned bottle is opened, the circuit loop and the power module are disconnected;
s3, issuing and activating the anti-counterfeiting module:
s3.1, when the anti-counterfeiting module leaves a factory and is issued and installed on a package, performing bidirectional authentication through a block chain module connected to the anti-counterfeiting management system through a network;
s3.2, the storage module of the anti-counterfeiting module comprises an ID data module, a factory data module, a release data module, an encryption private key and blockchain data; when the anti-counterfeiting module leaves the factory and is issued, starting the factory data module and establishing a starting block to form an information tracing chain, and recording that the anti-counterfeiting module is activated by the anti-counterfeiting management system through data exchange with the anti-counterfeiting management system;
the working process of the factory data module is as follows: recording the ID and the production information of the packaged product in the initial block, signing by a manufacturer node, covering a time stamp, establishing the initial block, adding the initial block into the information tracing chain, wherein the initial block is the first block in the information tracing chain;
s3.3, the packaged product traces back the chain supplementary information to the information in the process of stream transfer, and updates the trace back chain information to the anti-counterfeiting management system; the anti-counterfeiting management system sends related information to other anti-counterfeiting management systems in the blockchain;
s4, anti-counterfeiting inquiry verification:
s4.1, the consumer adopts the digital code on the surface layer of the mobile terminal code scanning anti-counterfeiting module;
s4.2, the mobile terminal is automatically connected with the wireless module, and the ID information in the storage module is accessed;
s4.3, the mobile terminal inquires an anti-counterfeiting management system, and respectively performs digital code verification and internet of things verification to determine whether the mobile terminal is real; if the digital code verification and the internet of things verification are both passed, confirming that the packaged product is real, and returning confirmation real information to the consumer mobile terminal by the pseudo management system; otherwise, the fake management system returns fake information to the consumer mobile terminal;
s4.3.1, the verification process of the internet of things is as follows: the anti-counterfeiting module and the anti-counterfeiting management system adopt elliptic curve algorithm to carry out verification and decryption, and the public key of the anti-counterfeiting module is used for decrypting the verification code; if the verification is successful, the anti-counterfeiting management system sends feedback activation success information to the consumer mobile terminal, and the anti-counterfeiting module is proved to be true; if the verification fails, the anti-counterfeiting management system sends feedback activation failure information to the consumer mobile terminal, and the block chain in the anti-counterfeiting module is proved to be false and can not be used as a block chain node;
s4.3.2, the opening flow of the packing box, the packing box or the canning bottle is as follows:
(1) When a consumer opens the cover body of the packing box, the packing box or the canning bottle, the circuit loop of the anti-counterfeiting module arranged at the joint of the cover and the packing body or the bottle body is disconnected with the power supply module;
(2) The anti-counterfeiting module sends uncapped information to a mobile terminal of a consumer;
(3) The mobile terminal sends information to the anti-counterfeiting management system, the anti-counterfeiting management system updates data, and the digital code of the anti-counterfeiting module and the internet of things module are recorded to be used, namely the product is opened, and the related blockchain data identifier is deactivated, namely the product is invalid;
(4) The anti-counterfeiting management system diffuses related information to other block chain nodes;
s5, a block chain mechanism of the anti-counterfeiting management system:
s5.1, the anti-counterfeiting management system is organized by a multipoint server, virtual channels are established among the multipoint servers, and information transmission among all nodes is achieved;
s5.2, a method for diffusing information between anti-counterfeiting management systems comprises the following steps:
s5.2.1, after the data is updated, the first connected anti-counterfeiting management system immediately sends information to adjacent anti-counterfeiting management system nodes;
s5.2.2, the adjacent anti-counterfeiting management system nodes are diffused to adjacent nodes;
s5.2.3, the relevant node judges whether the information is acquired, and discards the new information if the information is acquired and stored; if the information is not acquired, repeating S5.2.1;
the digital code is a two-dimensional code or a bar code;
the wireless module adopts RFID, low-power consumption internet of things protocol or Bluetooth.
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