Block chain-based thin client electronic medical data security sharing method

Abstract

The invention discloses a block chain-based thin client electronic medical data security sharing method, and belongs to the field of Internet of Things. According to the invention, the electronic medical record is shared and subjected to privacy protection by using the blockchain, and then the sharing of the thin client is correspondingly optimized, so that the defects that the thin client is easyto leak privacy and the like are avoided; the doctor sends the electronic medical record to the patient, and the patient decides whether to share and upload the own medical record according to own will; and if the patient needs a certain medical service, the related institutions need to obtain the query permission. According to the three-layer sharing model provided by the invention, by utilizingthe characteristics of the alliance block chain, the problem that the privacy information of the patient cannot be leaked or maliciously tampered while the EMR is shared is effectively solved, and the patient can also perform sharing operation at the thin client, so that the method effectively considers EMR data sharing and privacy protection.

Description

technical field [0001] The invention relates to a thin client electronic medical data security sharing method based on block chain, which belongs to the field of Internet of Things. Background technique [0002] With the development of cloud storage, many medical machines upload electronic medical records to the cloud sharing center; cloud sharing can break the barriers of the "island" phenomenon, realize the sharing of electronic medical records of multiple medical institutions, and provide corresponding medical research and electronic services. The management of medical records brings a new twist. All medical institutions can query and download the EMR in the cloud for corresponding research under the condition of obtaining certification and permission. However, cloud sharing has a prominent disadvantage. When the amount of data is very large, it is quite inconvenient to manage. Although in the general mode, the cloud storage system has its own set of information managem...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a thin client electronic medical data security sharing method based on blockchain, which truly realizes that patients become the "masters" of medical records, and it is entirely up to the patients themselves to decide whether to share their personal electronic medical records. It is not controlled by hospitals or other trusted third parties; medical records are shared and privacy protected through the blockchain, and considering that most patients and users will perform information operations on their mobile phones, corresponding thin client Optimization; with the assistance of the alliance blockchain, it overcomes the defects of small storage capacity and low computing performance of the thin client, and avoids the risk of easy data leakage and other data operations on the thin client

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