Data transaction credit investigation platform and method on supply chain

Abstract

The invention discloses a data transaction credit investigation platform on a supply chain. The platform comprises a registration and login module which allows a user to register and use a platform function after login, an electronic signature module which allows the user to carry out online signature on a transaction contract, an encryption and authentication module which allows the user to authenticate the contract for a third party, a file storage module which is used for the encryption and storage of a contract file of the user, and a sharing storage module for storing shared contract abstract information. According to the platform architecture, the distributed management and sharing of credit data can be realized, and the querying, unforgeability and tampering resistance of data are ensured. The invention also discloses a data transaction credit investigation method on a supply chain.

Description

technical field [0001] The invention belongs to the technical field of credit investigation platforms for data transactions on supply chains, and in particular relates to a credit investigation platform and method for realizing data sharing by using distributed ledgers. Background technique [0002] The supply chain is a complex structure composed of logistics, information flow, and capital flow, and connects suppliers, manufacturers, distributors, retailers, and users in the industry. As a large-scale collaboration tool, blockchain technology is naturally suitable for supply chain management. The supply chain is composed of many participants, and there must be a lot of interaction and collaboration between different subjects, and all kinds of information generated during the operation of the entire supply chain are discretely stored in the respective systems of each link, and the information flow lacks transparency. This will bring about two serious problems: one is that i...

AI Technical Summary

Problems solved by technology

This will bring about two serious problems: one is that it is difficult for the participants in the chain to accurately understand the status of related matters and existing problems because of the opacity and influx of information, which will affect the efficiency of the supply chain; When there is a dispute between the subjects, it is time-consuming and labor-intensive to provide evidence and to pursue responsibility, and even becomes unfeasible in some cases

With the rapid advancement of economic globalization, enterprises must expand their markets on an increasingly large scale. Therefore, the logistics links in supply chain management often show the characteristics of multi-regions and long-term spans, making it difficult to deal with counterfeit and shoddy products. Difficult to eliminate completely

[0003] With the development of e-commerce, many enterprises in our country have also established their own e-commerce platforms for enterprise procurement and sales. A medium for displaying propaganda that failed to play its due role

Images