A Blockchain-Based Trustworthy Access Control Scheme for Medical Data Sharing
Canling Wang,
Wei Wu,
Fulong Chen
et al.
Abstract:Blockchain is commonly employed in access control to provide safe medical data exchange because of the characteristics of decentralization, nontamperability, and traceability. Patients share personal health data by granting access rights to users or medical institutions. The major purpose of the existing access control techniques is to identify users who are permitted to access medical data. They hardly ever recognize internal assailants from legitimate entities. Medical data will involve multilayer access wit… Show more
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