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Data provider-based data transmission method, system and device, and storage medium

A technology for data transmission and data, applied in the computer field, can solve the problems of difficulty for users to provide evidence and trouble, and achieve the effect of preventing leakage, guaranteeing the transaction process and ensuring reliability.

Active Publication Date: 2021-02-05
HEFEI DAPPWORKS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current data authorization access method is usually controlled by the data provider, and it is difficult for users to provide evidence in case of disputes
Moreover, the current data authorization access is usually bound to the data provider. When the required data comes from multiple data providers, the user needs to maintain multiple authorization authentication and data entry, which is very troublesome.

Method used

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  • Data provider-based data transmission method, system and device, and storage medium
  • Data provider-based data transmission method, system and device, and storage medium
  • Data provider-based data transmission method, system and device, and storage medium

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Embodiment Construction

[0059]In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are part of the present invention. Examples, not all examples. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0060]In order to enable those skilled in the art to better understand the solutions of the present disclosure, the technical solutions in the exemplary embodiments of the present disclosure will be described clearly and completely in conjunction with the accompanying drawings in the exemplary embodiments of the present disclosure.

[0061]Some processes described in the specification a...

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PUM

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Abstract

The embodiment of the invention provides a data provider-based data transmission method, system and device, and a storage medium. The data transmission method comprises the following steps: a first node sends an authorization condition, a first certificate, a data access address and a conversion value of data to an intermediate node; the first node sends a second certificate to a second node; thesecond node sends the second certificate and the first secret key to the intermediate node; the intermediate node verifies the authorization condition and verifies the second certificate according tothe first certificate; in response to the second certificate passing the verification, the intermediate node saves the second certificate and sends the first key to the first node; the first node receives the first secret key and stores the first secret key in an access permission list; and the intermediate node sends the data access address and the conversion value of the data to the second node.Therefore, the data transmission process is safe and reliable.

Description

Technical field[0001]The embodiments of the present disclosure relate to the field of computer technology, and in particular, to data transmission methods, systems, devices, and storage media based on data providers.Background technique[0002]For computer system communication, a large amount of data transmission is required. Therefore, it is extremely important to ensure the reliability of the data transfer process. Authorized access to data is a method by which the system controls users to obtain the authority to read the data stored in the system. The current data authorized access method is usually controlled by the data provider, and it is difficult for users to provide evidence when disputes arise. In addition, the current data authorization access is usually tied to the data provider. When the required data comes from multiple data providers, users need to maintain multiple authorization authentication and data entry by themselves, which is very troublesome.Summary of the inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L9/32
CPCH04L63/0823H04L9/3247H04L63/10H04L63/06H04L9/3263H04L9/0861
Inventor 张焱施逸杨东李汪红
Owner HEFEI DAPPWORKS TECH CO LTD
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