Thursday, June 22, 2017 - 16:00 to 17:15
HealthShare: Using Attribute-Based Encryption for Secure Data Sharing Between Multiple Clouds
"In this paper, we propose HealthShare –a forwardlooking approach for secure ehealth data sharing between multiple organizations that are hosting patients’ data in different clouds. The proposed protocol is based on a Revocable Key-Policy Attribute-Based Encryption scheme and allows users to share encrypted health records based on a policy that has been defined by the data owner (i.e. patient, a member of the hospital, etc). Furthermore, access to a malicious or compromised user/organization can be easily revoked without the need to generate fresh encryption keys."
Antonis Michalas's picture
Antonis Michalas
University of Westminster (UK)
Noam Weingarten's picture
Noam Weingarten