Granular Data Access Control with a Patient-Centric Policy Update for Healthcare

Granular Data Access Control with a Patient-Centric Policy Update for Healthcare

Healthcare is a multi-actor environment that requires independent actors to have a different view of the same data, hence leading to different access rights. Ciphertext Policy-Attribute-based Encryption (CP-ABE) provides a one-to-many access control mechanism by defining an attribute’s policy over c...

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Bibliographic Details
Main Authors: Fawad Khan, Saad Khan, Shahzaib Tahir, Jawad Ahmad, Hasan Tahir, Syed Aziz Shah
Format: Article
Language:English
Published: MDPI AG 2021-05-01
Series:Sensors
Subjects:
multi message
hierarchal
policy update
constant computations
constant size ciphertext
Online Access:https://www.mdpi.com/1424-8220/21/10/3556

Internet

https://www.mdpi.com/1424-8220/21/10/3556

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