Method and device for data processing based on block chain

A kind of data processing equipment and data processing technology, applied in the direction of electrical digital data processing, special data processing applications, patient-specific data, etc., can solve the problems of patients' disadvantages, and achieve the effect of ensuring no tampering, authenticity, and sharing

Active Publication Date: 2017-12-01
ADVANCED NEW TECH CO LTD
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  • Claims
  • Application Information

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Problems solved by technology

This is actually very detrimental to patients

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  • Method and device for data processing based on block chain
  • Method and device for data processing based on block chain
  • Method and device for data processing based on block chain

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Embodiment Construction

[0029] In order to make the objectives, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be clearly and completely described below with reference to the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0030] The technical solutions provided by the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0031] figure 1 This is a schematic flowchart of a blockchain-based data processing method provided in the embodiment of the present application. The method can be...

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Abstract

The present invention discloses a method and device for data processing based on a block chain. The method comprises: when a block chain node receives business data to be stored, determining the data attributes of the business data; if the data attributes of the business data is a text type, employing a preset private key in a public and private key pair corresponding to the user identification included in the business data to perform encryption processing of the business data; and if the data attributes of the business data is an image type, determining the abstract of the business data, and employing preset private key in a public and private key pair corresponding to the user identification included in the business data to perform encryption processing of the abstract. The features of decentration, openness and transparency, tamper resistance and dependability of the block chain technology are employed to employ different processing modes according to the data attributes of the business data to store the business data into the block chain network so as to ensure the business data authenticity and ensure that the business data is not tampered.

Description

technical field [0001] This application relates to the fields of Internet information processing, medical care and blockchain technology, and in particular, to a method and device for data processing based on blockchain. Background technique [0002] With the development of medical technology and big data technology, patient medical data plays an increasingly important role in the development of human health. So how to manage the patient's medical data and rationally use the patient's medical data become the key issues that need to be solved. [0003] In real life, different medical institutions have their own medical data management systems. The patient's medical data is managed through the medical data management system. Research has found that in practical applications, if a patient is treated in different medical institutions, medical data will be generated in different medical institutions. Usually, these medical data are not shared in different medical institutions, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08G06F19/00
CPCH04L63/0442H04L63/123H04L67/12H04L9/3236H04L9/3247H04L9/50G16H10/60G16H15/00G06F21/6245H04L9/0637H04L9/0816H04W12/02
Inventor 王士峰
Owner ADVANCED NEW TECH CO LTD
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