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A blockchain-based product anti-counterfeiting verification system and method
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A blockchain and commodity technology, which is applied in the field of commodity anti-counterfeiting and authenticity verification systems based on blockchain, can solve the problems of low work efficiency, huge data, and arduous tasks of direct data synchronization of blockchain nodes, so as to reduce resources. demand, scalability improvement, and the effect of improving operation and execution efficiency
Active Publication Date: 2022-01-28
合肥高科创新科技有限公司
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Problems solved by technology
This method simplifies the maintenance problem of entering commodity information into the blockchain, but there are still the following problems that lead to low system work efficiency: (1) It is difficult to ensure the correctness of the information entered in the middle; (2) The data is still very large and requires a lot of The maintenance of storage resources and computing resources, the task of direct data synchronization of each node in the blockchain is arduous; (3) the system work efficiency is slow, and the blockchain needs to be traversed; (4) the data in the blockchain cannot be deleted
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Embodiment 1
[0041] Such as figure 1 As shown, a blockchain-based product anti-counterfeiting verification system includes: a user client module 1, a manufacturer client module 2, a business processing server module 3, and a blockchain underlying module 4; wherein:
[0042] The user client module 1 is configured to: receive an externally input product verification request containing a product ID code K, and send the product verification request to the business processing server.
[0043] In practical applications, the commodity identity code K can be in the form of barcode, two-dimensional code, RFID, NFC, etc., or in other forms that match the characteristics of the commodity itself. The identity code is generated after being encrypted by a cryptographic algorithm. The original information contains the product's brand, category, production date, internal number, etc., but once processed by the encryption algorithm, it becomes verifiable but not replyable. information. Therefore, in this...
Embodiment 2
[0061] Such as figure 2 As shown, the commodity anti-counterfeit verification method realized based on the commodity anti-counterfeit verification system provided in Embodiment 1 includes the following steps:
[0062] Step S101, using the user client module 1 to receive an externally input commodity verification request containing the commodity identity code K, and send the commodity verification request to the business processing server.
[0063] Step S102, using the business processing server module 3 to receive and process the commodity verification request from the user client module 1: extract the corresponding commodity identity code K from the commodity verification request, and send the commodity identity code K to Give the block chain underlying module 4.
[0064] Step S103, using the blockchain underlying module 4 to receive and process the commodity identity code K that needs to be verified, and perform a corresponding verification operation; the verification oper...
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Abstract
The present invention provides a system and method for commodity anti-counterfeiting and authenticity verification based on block chain. The method of digital currency transfer is used as a sign that the commodity has been used, and the UTXO model is used to record whether the digital account of the commodity has been verified, which effectively overcomes the existing system based on The problem of the excessive amount of data stored in the commodity anti-counterfeiting system of the blockchain, using this method greatly improves the operation and execution efficiency of the system, and reduces the system's demand for resources. The invention adopts the UTXO model, which ensures that the same wine can never be verified twice from the underlying mechanism, and at the same time ensures that even the wine manufacturer cannot tamper with the data; while verifying the authenticity, the transaction is entered into the chain. The transfer of digital currency from the wine account to the public account is realized, which facilitates statistics and analysis of wine data when applying the method, and greatly improves the scalability of the method. The invention does not need to enter the transfer information of the commodity at the transfer station, which greatly reduces the cost of product anti-counterfeiting.
Description
technical field [0001] The invention belongs to the technical field of commodity anti-counterfeiting verification, and in particular relates to a commodity anti-counterfeiting verification system and method based on blockchain. Background technique [0002] At present, there are mainly two methods of using blockchain technology to realize the anti-counterfeiting and traceability of commodities. One is to store all information of products in the blockchain, and the other is to store all the transaction information of the product’s intermediaries in the block. [0003] The method of storing all product information in the blockchain is more commonly used. This method establishes a unique electronic identity for the product and stores all data of the product in the blockchain to ensure data security and reliability. However, the method of storing all product information in the blockchain has the following disadvantages: (1) the commodity data is very large, requiring a large amo...
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