CN108665288A - The method of checking article genuine-fake and the system of checking article genuine-fake - Google Patents

Abstract

The invention belongs to the field of block chains, and in particular relates to a method for verifying the authenticity of articles and a system for verifying the authenticity of articles. The method for verifying the authenticity of an article includes the steps: the manufacturer node sets an anti-counterfeiting code for the delivered article, and the anti-counterfeiting code is randomly generated and includes clear and secret codes related to the article; There is a one-to-one correspondence between the plain code and the secret code; the user node at least retrieves the plain code in the account book of the local blockchain, and broadcasts the retrieval results of the plain code; the user node determines the authenticity of the item according to whether the item is published in the local blockchain . The method for verifying the authenticity of the item and the system for verifying the authenticity of the item form a verification of the authenticity of the item based on the real-time sharing and supervision mechanism of the blockchain information of the whole network, which avoids a large number of counterfeiting behaviors, and at the same time avoids fake counterfeit websites or The behavior of deceiving consumers by making false inquiry calls ensures the double interests of consumers and manufacturers.

Description

Method for verifying authenticity of article and system for verifying authenticity of article

technical field

The invention belongs to the technical field of block chains, and in particular relates to a method for verifying the authenticity of articles and a system for verifying the authenticity of articles.

Background technique

Since the human market transactions, from clothing, daily necessities to food and other fields, there have been fakes in the market, and the wantonness of fakes has damaged the image of manufacturers and seriously endangered the rights and interests of consumers. caused a lot of trouble. With the standardization of the market and the development of high-tech, anti-counterfeit labels and verification codes have emerged as the times require, which reduces consumers' doubts about items and creates a good shopping environment for consumers.

However, the current anti-counterfeiting method has the following problems: if the verification code of the item is copied by the counterfeit manufacturer, or the consumer logs on to the counterfeit website or dials the counterfeit service phone, the false information that the item found is genuine and cannot be verified. Guarantee the interests of consumers. The reason for this problem is that the query is not broadcast through the entire network, that is to say, the query is not transparent, so the authenticity verification code can be used repeatedly, or Consumers log on to the counterfeit website or dial the counterfeit service number to inquire about the so-called "authentic product" verification information.

Therefore, how to realize the verification of the authenticity of items under the real-time information sharing and supervision mechanism of the entire network has become an urgent technical problem to be solved.

Contents of the invention

The technical problem to be solved by the present invention is to provide a method for verifying the authenticity of items and a system for verifying the authenticity of items in view of the above-mentioned deficiencies in the prior art, and to provide an item under the supervision mechanism of real-time sharing of blockchain information on the entire network. Authenticity verification method.

The technical solution adopted to solve the technical problem of the present invention is the method for verifying the authenticity of the article, including steps:

The manufacturer node sets an anti-counterfeit code for the delivered goods, and the said anti-counterfeit code is randomly generated and includes clear and secret codes related to the goods;

The manufacturer node establishes a code label correspondence table between the item, the plain code, and the secret code, and the item, the plain code, and the secret code are in one-to-one correspondence;

The user node at least retrieves the plain code in the ledger of the local blockchain, and broadcasts the retrieval result of the plain code;

The user node determines the authenticity of the item according to whether the item is published in the local blockchain.

Preferably, it also includes determining the authenticity of the article through the password, including the steps of:

The user node initiates an item authenticity verification request through broadcast information in the entire network blockchain, and the query request includes the encrypted information of the item;

The manufacturer node monitors the broadcast information of all the authenticity verification requests of the items in the entire network blockchain, and extracts the password;

The manufacturer node retrieves and extracts the password obtained in the code label correspondence table, and broadcasts the retrieval result for the password to the user node that sends the authenticity verification request of the item;

The user node determines the authenticity of the item according to the password retrieval result.

Preferably, according to receiving the retrieval result for the plaintext,

If the item in question is not published on the local blockchain, the item is genuine from the manufacturer;

If the item in question has been published on the local blockchain, it is necessary to further confirm whether the item is genuine from the manufacturer.

Preferably, according to receiving the retrieval result for the password,

If the search result for the password is that there is a corresponding password information list, the item is a genuine product of the manufacturer;

If the search result for the password is that there is no corresponding password information list, the item is not a genuine product from the manufacturer.

Preferably, the plain code is any one of a random number string, a barcode, or a two-dimensional code, and an information list corresponding to the plain code including the model of the item is set in the code label correspondence table;

The secret code is any one of random number strings, bar codes, and two-dimensional codes, and the code corresponding to the code is provided in the corresponding table with a clear code corresponding to the secret code and an information list including the model of the item. The secret code is imprinted on the item or in the packaging of the item in a secure manner.

A system for verifying the authenticity of items, including a setting module, a corresponding module, a retrieval module, and a determination module, wherein:

The setting module is configured to enable the manufacturer node to set an anti-counterfeit code for the shipped item, the anti-counterfeit code is randomly generated and includes a clear code and a secret code related to the item;

The corresponding module is configured to enable the manufacturer node to establish a code label correspondence table between the item, the plain code, and the secret code, and the item, the plain code, and the secret code are in one-to-one correspondence;

The retrieval module is configured to enable the manufacturer node to at least retrieve the plain code in the ledger of the local blockchain, and broadcast the retrieval result of the plain code;

The determination module is configured to enable the user node to determine the authenticity of the item according to whether the item is published in the local blockchain.

Preferably, a request module and a code mention module are also included to determine the authenticity of the article through the password, wherein:

The request module is configured to enable the user node to initiate an item authenticity verification request through broadcast information in the entire network blockchain, and the item authenticity verification request includes the password information of the item;

The code-promoting module is configured to make the manufacturer node monitor the broadcast information of all the authenticity verification requests of the items in the entire network blockchain, and extract the password from the authenticity verification requests of the items;

The retrieval module is further configured to enable the manufacturer node to search and extract the password obtained in the code label correspondence table, and broadcast the retrieval result for the password to the user node that sends the authenticity verification request of the item;

The determination module is further configured to enable the user node to determine the authenticity of the item according to the password retrieval result.

Preferably, in the determining module, according to receiving the retrieval result for the plain code,

If the item in question is not published on the local blockchain, the item is genuine from the manufacturer;

If the item in question has been published on the local blockchain, it is necessary to further confirm whether the item is genuine from the manufacturer.

Preferably, in the determining module, according to receiving the retrieval result for the password,

If the search result for the password is that there is a corresponding password information list, the item is a genuine product of the manufacturer;

If the search result for the password is that there is no corresponding password information list, the item is not a genuine product from the manufacturer.

Preferably, in the corresponding modules:

The plain code is any one of a random number string, a barcode, or a two-dimensional code, and an information list corresponding to the plain code including the model of the item is set in the code label correspondence table;

The secret code is any one of random number strings, bar codes, and two-dimensional codes, and the code corresponding to the code is provided in the corresponding table with a clear code corresponding to the secret code and an information list including the model of the item. The secret code is imprinted on the item or in the packaging of the item in a secure manner.

The beneficial effects of the present invention are:

In this application, the method for verifying the authenticity of items and the system for verifying the authenticity of items, through randomly generated code-clear codes with unique correspondence, and combining the query for verifying the authenticity of items with blockchain technology, make the The clear code and secret code of the item can be broadcast to the entire network and written into the ledger of the blockchain, forming a verification of the authenticity of the item based on the real-time sharing and supervision mechanism of the blockchain information of the entire network, avoiding counterfeit manufacturers (or Fake manufacturers or black manufacturers) repeatedly use the same verification code or the authentic verification code is stolen, avoiding a large number of counterfeiting behaviors; at the same time avoiding the false inquiry methods of counterfeit manufacturers through counterfeit websites or counterfeit inquiry phones The behavior of deceiving consumers ensures the double interests of consumers and manufacturers.

Description of drawings

Fig. 1, Fig. 2 are the flowchart of the method for verifying the authenticity of article in the embodiment of the present invention;

3 and 4 are structural block diagrams of a system for verifying the authenticity of an article in an embodiment of the present invention;

In the accompanying drawings:

1-setting module; 2-corresponding module; 3-requesting module; 4-code raising module; 5-retrieving module; 6-determining module.

Detailed ways

In order to enable those skilled in the art to better understand the technical solutions of the present invention, the method for verifying the authenticity of articles and the system for verifying the authenticity of articles of the present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

This embodiment provides a method for verifying the authenticity of items based on the blockchain. The file is established from the moment the item is produced to ensure that the item is purely authentic, and can effectively identify the counterfeit phenomenon of counterfeit items, ensuring that consumers and manufacturers Double benefits, enhance consumer experience.

As shown in Figure 1, the method for verifying the authenticity of the article includes steps:

Step S1): The manufacturer node sets an anti-counterfeiting code for the delivered goods, and the anti-counterfeiting code is randomly generated and includes clear and secret codes related to the goods.

In this step, an anti-counterfeiting code randomly generated by the manufacturer is set on the articles shipped by the manufacturer. The anti-counterfeiting code includes two parts: a clear code and a secret code. within the packaging of the item. The clear code can preliminarily verify the authenticity of the item, and the password can definitely verify the authenticity of the item.

Step S2): The manufacturer node establishes a code label correspondence table of items, plain codes, and secret codes, and the items, plain codes, and secret codes are in one-to-one correspondence.

The code label correspondence table is equivalent to an item database. A pair of plain codes and secret codes randomly generated on the items shipped by the manufacturer are one-to-one correspondence, unique, and non-repetitive. When an item leaves the factory, the manufacturer saves the anti-counterfeiting code of the item and the corresponding item information, that is to say, the manufacturer internally stores the corresponding relationship between the plain code and the secret code of all items, as well as the brand and brand name of the item corresponding to the group of plain codes and secret codes. Model and other specific information.

The form of the clear code can be any one of random number string, barcode, or two-dimensional code, and the clear code is provided with an information list corresponding to the clear code in the code label correspondence table inside the manufacturer, including the model of the item and other specific information; The code is used to further verify whether the item belongs to the genuine product of the manufacturer. The form of the code can be any of random numbers, barcodes, and two-dimensional codes. The code corresponding to the code is set in the corresponding table. The information list of the model, the password should be imprinted on the article or in the packaging of the article in a confidential manner, and the consumer can only see the password by scratching the confidential coating.

Step S3): The user node at least searches the clear code in the ledger of the local blockchain, and broadcasts the search result for the clear code.

When a consumer gets an item, if he wants to verify the authenticity of the item, the consumer first checks whether there is a clear code of the item in his local real-time synchronized blockchain ledger (not the manufacturer's ledger), that is to say It is possible to query whether the clear code in the blockchain has been disclosed.

Step S4): The user node determines the authenticity of the item according to whether the item is published in the local blockchain.

Blockchain is a new application model of computer technology such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm. It is essentially a decentralized database. A blockchain consists of a list, called blocks, of continuously growing and well-ordered records. Each block contains a timestamp linked to the previous block: blockchains are designed so that data cannot be tampered with - once recorded, the data in a block is irreversible. The blockchain superimposes encrypted data (blocks) in chronological order (chains) to generate permanent, irreversibly modified records. Therefore, according to whether the item is published locally, it can be determined that the item is not a genuine product of the manufacturer. If the item has not been published on the local blockchain, the item is genuine from the manufacturer; if the item has been published on the local blockchain, the item needs to be further confirmed by password whether it is genuine from the manufacturer.

The information list corresponding to the clear code includes specific information such as the model of the item. If the consumer finds the clear code in the account book of the blockchain that is synchronized locally in real time, the item is a counterfeit and does not continue to perform the next steps; if the consumer If the clear code is not found in the account book of the blockchain that is synchronized locally in real time, it means that the clear code has not been disclosed. Continue to perform the next steps and further confirm whether the item is genuine by the manufacturer through the secret code.

As shown in Figure 2, further determining the authenticity of the article through the password includes:

Step S5): The user node initiates an item authenticity verification request through the broadcast information in the blockchain of the whole network, and the query request includes the password information of the item.

The consumer scratches off the password coating on the item, and initiates an item authenticity verification request by broadcasting information in the blockchain of the entire network, and the item authenticity verification request includes the item's password information.

Step S6): The manufacturer node monitors the broadcast information of all item authenticity verification requests in the entire network blockchain, and extracts the password.

The manufacturer monitors the broadcast information of all item authenticity verification requests in the blockchain in real time, screens out the item authenticity verification request information related to itself, and extracts the password in the item authenticity verification request.

Step S7): The manufacturer node retrieves and extracts the code in the code label correspondence table, and broadcasts the retrieval result for the code to the user node that sends the request for verifying the authenticity of the item.

The manufacturer node retrieves the password in its own code-label correspondence table, if the code cannot be retrieved in its own code-label correspondence table, it means that the item is not an item manufactured by itself, and broadcasts the message that the item is not produced by the manufacturer .

If the password is retrieved in your own code label correspondence table, it means that the item is an item manufactured by yourself, then the clear code and item information of the item corresponding to the password will be made public in the blockchain, that is to say, you need to The retrieved plain code and item information including the item are broadcasted through the broadcast information of the block chain.

Step S8): The user node determines the authenticity of the item according to the password retrieval result.

The user node determines whether the item is genuine or non-genuine according to the password retrieval result. If the search result for the password is that there is a corresponding password information list, the item is a genuine product of the manufacturer; if the search result for the password is that there is no corresponding password information list, the item is not a genuine product of the manufacturer.

Correspondingly, as shown in FIG. 3 , this embodiment also provides a system for verifying the authenticity of an article, which includes a setting module 1, a corresponding module 2, a retrieval module 5, and a determination module 6, wherein:

Setting module 1 is configured to enable the manufacturer node to set an anti-counterfeit code for the goods shipped from the factory, and the anti-counterfeit code is randomly generated and includes clear codes and secret codes related to the goods;

Corresponding module 2 is configured to enable the manufacturer node to establish a code label correspondence table between items and plain codes and secret codes, and the items, plain codes and secret codes correspond one-to-one;

The retrieval module 5 is configured to enable the manufacturer node to at least retrieve the clear code in the ledger of the local blockchain, and broadcast the search results for the clear code;

The determination module 6 is configured to enable the user node to determine the authenticity of the item according to whether the item is published in the local blockchain.

Wherein, in the corresponding module 2: the plain code is any one of a random number string, a bar code, and a two-dimensional code, and an information list corresponding to the plain code including the model of the article is correspondingly provided in the code label correspondence table; the secret code is a random number Any one of strings, barcodes, and two-dimensional codes. In the code label correspondence table, there are corresponding clear codes corresponding to the codes and an information list including the model of the item. The code is printed on the item or in the packaging of the item in a confidential form. .

In the determining module 6, according to receiving the retrieval result for the clear code,

If the item is not published in the local blockchain, the item is genuine from the manufacturer;

If the item has been published on the local blockchain, the item needs to be further confirmed by password to confirm whether it is the genuine product of the manufacturer.

Further preferably, as shown in Figure 4, the system for verifying the authenticity of the article also includes a request module 3 and a code-prompting module 4, to determine the authenticity of the article through a password, wherein:

The request module 3 is configured to make the user node initiate an item authenticity verification request through broadcast information in the entire network blockchain, and the item authenticity verification request includes the password information of the item;

The code raising module 4 is configured to make the manufacturer node monitor the broadcast information of all item authenticity verification requests in the entire network blockchain, and extract the password from the item authenticity verification request;

The retrieval module 5 is also configured to enable the manufacturer node to search and extract the password obtained in the code label correspondence table, and broadcast the retrieval result for the password to the user node that sends the authenticity verification request of the item;

The determination module 6 is further configured to enable the user node to determine the authenticity of the item according to the password retrieval result.

In the determination module 6, according to receiving the retrieval result for the password,

If the search result for the password is that there is a corresponding password information list, the item is a genuine product of the manufacturer;

If the search result for the password is that there is no corresponding password information list, the item is not a genuine product of the manufacturer.

In the method for verifying the authenticity of an item and the system for verifying the authenticity of an item, when a user obtains an item, if he wants to verify the authenticity of the item, the user first searches for whether There is a clear code of the item, that is to say, you can check whether the clear code has been disclosed in the local blockchain ledger. If you find the clear code in your local real-time synchronized blockchain ledger, the item is a counterfeit , do not proceed to the next steps. If the clear code is not found in the ledger of the local real-time synchronized blockchain, it means that the clear code has not been disclosed, and the follow-up steps of broadcasting the authenticity verification request of the item, extracting the secret code and searching according to the secret code are continued. The user receives the broadcast information sent by the manufacturer in the blockchain (response information to the query request returned by the manufacturer, including the clear code and item information of the item), and compares the clear code in it with the clear code of the item he requests to verify. If If they are consistent, it is confirmed that the item is a genuine product of the manufacturer. If not, the item is not a genuine product of the manufacturer.

In this application, the method for verifying the authenticity of the item and the system for verifying the authenticity of the item, through randomly generated code-clear codes with unique correspondence, and combining the query for verifying the authenticity of the item with blockchain technology, make the item The plain code and secret code can be broadcast to the whole network and written into the ledger of the blockchain, forming a verification of the authenticity of items based on the real-time sharing and supervision mechanism of the blockchain information of the whole network, avoiding counterfeit manufacturers (or fake Manufacturers or black manufacturers) purchase a genuine product and obtain the verification code information of the genuine product through the existing query method, and then produce a large number of counterfeit copies with the same verification code as the genuine product, avoiding the same verification Phenomena such as repeated use of codes or authentication codes of genuine products being stolen occur, avoiding a large number of fraudulent behaviors; at the same time avoiding the behavior of counterfeit manufacturers to deceive consumers through fake inquiries through counterfeit websites or counterfeit inquiry telephones, ensuring consumers And the dual interests of manufacturers.

It can be understood that, the above embodiments are only exemplary embodiments adopted for illustrating the principle of the present invention, but the present invention is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also regarded as the protection scope of the present invention.

Claims (10)

1. A method for verifying the authenticity of an article, characterized in that it comprises steps: The manufacturer node sets an anti-counterfeit code for the delivered goods, and the said anti-counterfeit code is randomly generated and includes clear and secret codes related to the goods; The manufacturer node establishes a code label correspondence table between the item, the plain code, and the secret code, and the item, the plain code, and the secret code are in one-to-one correspondence; The user node at least retrieves the plain code in the ledger of the local blockchain, and broadcasts the retrieval result of the plain code; The user node determines the authenticity of the item according to whether the item is published in the local blockchain. 2. The method according to claim 1, further comprising determining the authenticity of the article through the password, comprising the steps of: The user node initiates an item authenticity verification request through broadcast information in the entire network blockchain, and the query request includes the encrypted information of the item; The manufacturer node monitors the broadcast information of all the authenticity verification requests of the items in the entire network blockchain, and extracts the password; The manufacturer node retrieves and extracts the password obtained in the code label correspondence table, and broadcasts the retrieval result for the password to the user node that sends the authenticity verification request of the item; The user node determines the authenticity of the item according to the password retrieval result. 3. The method according to claim 1, wherein, according to receiving the retrieval result for the plain code, If the item in question is not published on the local blockchain, the item is genuine from the manufacturer; If the item in question has been published on the local blockchain, it is necessary to further confirm whether the item is genuine from the manufacturer. 4. The method according to claim 2, characterized in that, according to receiving the retrieval result for the password, If the search result for the password is that there is a corresponding password information list, the item is a genuine product of the manufacturer; If the search result for the password is that there is no corresponding password information list, the item is not a genuine product from the manufacturer. 5. The method according to any one of claims 1-4, characterized in that, The plain code is any one of a random number string, a barcode, or a two-dimensional code, and an information list corresponding to the plain code including the model of the item is set in the code label correspondence table; The secret code is any one of random number strings, bar codes, and two-dimensional codes, and the code corresponding to the code is provided in the corresponding table with a clear code corresponding to the secret code and an information list including the model of the item. The secret code is imprinted on the item or in the packaging of the item in a secure manner. 6. A system for verifying the authenticity of an article, characterized in that it includes a setting module, a corresponding module, a retrieval module, and a determination module, wherein: The setting module is configured to enable the manufacturer node to set an anti-counterfeit code for the shipped item, the anti-counterfeit code is randomly generated and includes a clear code and a secret code related to the item; The corresponding module is configured to enable the manufacturer node to establish a code label correspondence table between the item, the plain code, and the secret code, and the item, the plain code, and the secret code are in one-to-one correspondence; The retrieval module is configured to enable the manufacturer node to at least retrieve the plain code in the ledger of the local blockchain, and broadcast the retrieval result of the plain code; The determination module is configured to enable the user node to determine the authenticity of the item according to whether the item is published in the local blockchain. 7. The system according to claim 6, further comprising a request module and a code mention module, to determine the authenticity of the article through the password, wherein: The request module is configured to enable the user node to initiate an item authenticity verification request through broadcast information in the entire network blockchain, and the item authenticity verification request includes the password information of the item; The code-promoting module is configured to make the manufacturer node monitor the broadcast information of all the item authenticity verification requests in the entire network blockchain, and extract the password from the item authenticity verification request; The retrieval module is further configured to enable the manufacturer node to search and extract the password obtained in the code label correspondence table, and broadcast the retrieval result for the password to the user node that sends the authenticity verification request of the item; The determination module is further configured to enable the user node to determine the authenticity of the item according to the password retrieval result. 8. The system according to claim 6, wherein in the determining module, according to receiving the retrieval result for the plain code, If the item in question is not published on the local blockchain, the item is genuine from the manufacturer; If the item in question has been published on the local blockchain, it is necessary to further confirm whether the item is genuine from the manufacturer. 9. The system according to claim 7, characterized in that, in the determining module, according to receiving the retrieval result for the password, If the search result for the password is that there is a corresponding password information list, the item is a genuine product of the manufacturer; If the search result for the password is that there is no corresponding password information list, the item is not a genuine product from the manufacturer. 10. The system according to any one of claims 6-9, wherein in the corresponding module: The plain code is any one of a random number string, a barcode, or a two-dimensional code, and an information list corresponding to the plain code including the model of the item is set in the code label correspondence table; The secret code is any one of random number strings, barcodes, and two-dimensional codes, and the code corresponding to the code is provided in the corresponding table with a clear code corresponding to the secret code and an information list including the model of the item. The secret code is imprinted on the item or in the packaging of the item in a secure manner.