Digital asset trusted exchange management method and device based on block chain

Abstract

The invention provides a digital asset trusted exchange management method and device based on a block chain, and the method comprises the steps: constructing a digital encryption lock based on the encryption technology of the block chain, and constructing a digital asset trusted exchange system based on the digital encryption lock; and the encrypted information is uploaded to the block chain for comparison through the digital encryption lock, so that the encrypted information is prevented from being tampered. Compared with the prior art, the digital asset credible exchange management method and device based on the block chain provided by the invention construct a safe and credible data transmission environment, and realize credible exchange of digital assets among enterprises.

Description

technical field [0001] The present invention relates to the technical field of block chains, in particular to a method and device for trusted exchange management of digital assets based on block chains. Background technique [0002] Most of the important data, confidential data, and basic data within the enterprise exist in the form of electronic documents. Depending on the importance of the data, the methods of dissemination and sharing are also different. However, with the development of enterprise informatization and the expansion of business, external cooperation is increasingly Increasingly, file data exchange with a large number of business partners is required more and more frequently, for example: in product procurement, it is necessary to provide the design drawings of the product to the supplier, or after expressing innovative ideas to the supplier, the supplier also It is necessary to send its technical drawings to the enterprise; and in the project of system desi...

AI Technical Summary

Problems solved by technology

[0003] In the process of file data outsourcing, enterprises currently mainly use enterprise mail systems, FTP systems, enterprise network disks, etc., and may supplement office collaboration systems such as OA and BPM, and even use a large number of manual methods to store files through storage media. Or IM tools for data transfer, there are many problems in practical applications: company employees lack security awareness of company ownership data, and they send out at will without approval, even if it is because of business needs, it is difficult to achieve compliance. Due to business needs, file transfers are carried out with external companies, but all sending behaviors are not recorded, and it is difficult to audit and trace any problems; Unable to control, there is a risk of secondary leaks

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