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Warehouse commodity distribution method and device based on block chain, electronic equipment and medium

A blockchain and warehousing technology, which is applied in the blockchain field, can solve the problems of low security in the delivery of warehoused goods, and achieve the effects of avoiding data overload, solving low security, and ensuring authenticity

Active Publication Date: 2022-07-15
湖南华菱电子商务有限公司
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Problems solved by technology

[0003] The present invention provides a block chain-based storage commodity distribution method, device and computer-readable storage medium, the main purpose of which is to solve the problem of low security of storage commodity distribution

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  • Warehouse commodity distribution method and device based on block chain, electronic equipment and medium
  • Warehouse commodity distribution method and device based on block chain, electronic equipment and medium
  • Warehouse commodity distribution method and device based on block chain, electronic equipment and medium

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specific Embodiment approach

[0114] In detail, the specific implementation of each module of the blockchain-based warehouse commodity distribution device 100 is as follows:

[0115] Step 1: Obtain multi-level storage commodity data and storage users corresponding to the multi-level storage commodity data, re-encrypt the multi-level storage commodity data, and obtain encrypted storage data and a re-encryption key corresponding to the encrypted storage data .

[0116] In the embodiment of the present invention, the multi-level storage commodity data refers to different levels of classified commodity data, for example, the first-level classified commodities in the multi-level storage commodity data are fresh, and the second-level classified products are refined meat, vegetables, and aquatic products. , Among them, the lower grades of refined meat include livestock and poultry. Product data includes, but is not limited to, product name, inventory, sales, and supplier data. The warehousing users correspondin...

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Abstract

The invention relates to a block chain technology, and discloses a block chain-based warehouse commodity distribution method, which comprises the steps of performing re-encryption on multi-level warehouse commodity data to obtain encrypted warehouse data and a re-encryption key stored in a key block, calculating a Merkel root of the key block when the number of keys in the key block reaches a preset threshold value, and sending the calculated Merkel root to a server; generating a Merkel root, performing authenticity verification processing and member verification based on a verifiable certificate corresponding to the re-encryption key, when the member verification is passed, storing the Merkel root in a storage block chain, storing the encrypted storage data in a distributed database, and when a distribution request is received, storing the Merkel root in the storage block chain and storing the encrypted storage data in the distributed database. And decrypting the encrypted storage data by using the re-encryption key to obtain decrypted storage data, and pushing the decrypted storage data to a sending end of the distribution request. The invention further provides a block chain-based warehouse commodity distribution device, electronic equipment and a computer readable storage medium. According to the invention, the problem of low safety of warehouse commodity distribution can be solved.

Description

technical field [0001] The present invention relates to the technical field of blockchain, and in particular, to a method, device, electronic device and computer-readable storage medium for warehousing commodity distribution based on blockchain. Background technique [0002] Warehousing is an important part of modern logistics, plays a vital role in the logistics system, and is the focus of manufacturers' research and planning. Efficient and reasonable warehousing can help manufacturers speed up the flow of materials, reduce costs, ensure the smooth progress of production, and achieve effective control and management of resources. The most important part of warehousing logistics is the distribution of warehousing commodities. Since the data of warehousing commodities is usually a large amount of and confusing data, the distribution is more difficult. At the same time, because the distribution of existing warehousing commodities is directly delivered to the requester, so Whe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/32H04L9/40H04L9/08G06Q10/08
CPCH04L9/3239H04L9/3247H04L63/0428H04L9/0861H04L9/0869G06Q10/0875G06Q10/083
Inventor 张易吴景文梅锌国
Owner 湖南华菱电子商务有限公司
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