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01.07.2016 | Patient Facing Systems | Ausgabe 7/2016

Journal of Medical Systems 7/2016

A Provably Secure RFID Authentication Protocol Based on Elliptic Curve for Healthcare Environments

Zeitschrift:
Journal of Medical Systems > Ausgabe 7/2016
Autoren:
Mohammad Sabzinejad Farash, Omer Nawaz, Khalid Mahmood, Shehzad Ashraf Chaudhry, Muhammad Khurram Khan
Wichtige Hinweise
This article is part of the Topical Collection on Patient Facing Systems

Abstract

To enhance the quality of healthcare in the management of chronic disease, telecare medical information systems have increasingly been used. Very recently, Zhang and Qi (J. Med. Syst. 38(5):47, 32), and Zhao (J. Med. Syst. 38(5):46, 33) separately proposed two authentication schemes for telecare medical information systems using radio frequency identification (RFID) technology. They claimed that their protocols achieve all security requirements including forward secrecy. However, this paper demonstrates that both Zhang and Qi’s scheme, and Zhao’s scheme could not provide forward secrecy. To augment the security, we propose an efficient RFID authentication scheme using elliptic curves for healthcare environments. The proposed RFID scheme is secure under common random oracle model.

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