A distributed dynamic authorisation method for Internet plus medical & healthcare data access based on consortium blockchain

被引：23

作者：

Xu, Boyi ^{[1
]}

Xu, Li Da ^{[2
]}

Wang, Yuxiao ^{[3
]}

Cai, Hongming ^{[3
]}

机构：

[1] Shanghai Jiao Tong Univ, Coll Econ & Management, Shanghai, Peoples R China

[2] Old Dominion Univ, Dept Informat Technol Decis Sci, Norfolk, VA USA

[3] Shanghai Jiao Tong Univ, Sch Software, Shanghai, Peoples R China

来源：

ENTERPRISE INFORMATION SYSTEMS | 2022年 / 16卷 / 12期

关键词：

Medical & healthcare data; blockchain; data access authorisation; smart contract of blockchain; Internet plus application; FRAMEWORK;

D O I：

10.1080/17517575.2021.1922757

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Privacy protection to medical & healthcare data is one of the bottleneck problems in Internet information fusion. In order to balance data processing capability with privacy concerns, a distributed dynamic authorisation method based on blockchain is proposed to realise trustworthy data access. URLs (Universal Resource Locator) are included in the authorisation information to indicate the data access interface as well as separating patients' privacy data from blockchain to improve data process efficiency. The contents of smart contracts are demonstrated in a case study to validate the usability of the proposed authorisation method in medical data access between different hospitals.

引用

页数：19

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