Blockchain enabled policy-based access control mechanism to restrict unauthorized access to electronic health records.

ABSTRACT: Electronic health record transmission and storage involve sensitive information, requiring robust security measures to ensure access is limited to authorized personnel. In the existing state of the art, there is a growing need for efficient access control approaches for the secure accessibility of patient health data by sustainable electronic health records. Locking medical data in a healthcare center forms information isolation; thus, setting up healthcare data exchange platforms is a driving force behind electronic healthcare centers. The healthcare entities access rights like subject, controller, and requester are defined and regulated by access control policies as defined by the General Data Protection Regulation (GDPR). In this work, we have introduced a blend of policy-based access c

SUBMITTER: Yaqub N 

PROVIDER: S-EPMC11784709 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature