Blockchain-Based Medical Records Secure Storage and Medical Service Framework

被引：287
作者：
Chen, Yi [1 ,2 ]
Ding, Shuai [1 ,2 ]
Xu, Zheng [3 ]
Zheng, Handong [1 ,2 ]
Yang, Shanlin [1 ,2 ]
机构：
[1] Hefei Univ Technol, Sch Management, Hefei 23009, Anhui, Peoples R China
[2] Hefei Univ Technol, Key Lab Proc Optimizat & Intelligent Decis Making, Minist Educ, Hefei 23009, Anhui, Peoples R China
[3] Minist Publ Secur, Res Inst 3, Shanghai 201142, Peoples R China
来源：
JOURNAL OF MEDICAL SYSTEMS | 2019年 / 43卷 / 01期
基金：
中国国家自然科学基金;
关键词：
Medical data; Blockchain technology; Medical data sharing; Medical data storage; Medical service; SCHEME; AUTHENTICATION; ARCHITECTURE; SYSTEM;
D O I：
10.1007/s10916-018-1121-4
中图分类号：
R19 [保健组织与事业（卫生事业管理）];
学科分类号：
摘要：
Accurate and complete medical data are one valuable asset for patients. Privacy protection and the secure storage of medical data are crucial issues during medical services. Secure storage and making full use of personal medical records has always been a concern for the general population. The emergence of blockchain technology brings a new idea to solve this problem. As a hash chain with the characteristics of decentralization, verifiability and immutability, blockchain technology can be used to securely store personal medical data. In this paper, we design a storage scheme to manage personal medical data based on blockchain and cloud storage. Furthermore, a service framework for sharing medical records is described. In addition, the characteristics of the medical blockchain are presented and analyzed through a comparison with traditional systems. The proposed storage and sharing scheme does not depend on any third-party and no single party has absolute power to affect the processing.
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页数：9
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