Privacy preserving EHR system using attribute-based infrastructure

Authors:
Shivaramakrishnan Narayan;Martin Gagné;Reihaneh Safavi-Naini
Affiliations:
University of Calgary, Calgary, AB, Canada;University of Calgary, Calgary, AB, Canada;University of Calgary, Calgary, AB, Canada
Venue:
Proceedings of the 2010 ACM workshop on Cloud computing security workshop
Year:
2010

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Abstract

Secure management of Electronic Health Records (EHR) in a distributed computing environment such as cloud computing where computing resources including storage is provided by a third party service provider is a challenging task. In this paper, we explore techniques which guarantees security and privacy of medical data stored in the cloud. We show how new primitives in attribute-based cryptography can be used to construct a secure and privacy-preserving EHR system that enables patients to share their data among healthcare providers in a flexible, dynamic and scalable manner.