Machine learning and smart card based two-factor authentication scheme for preserving anonymity in telecare medical information system (TMIS)

Publisher:
Springer
Publication Type:
Journal Article
Citation:
Neural Computing and Applications, 2022, 35, (7), pp. 5055-5080
Issue Date:
2022-01-01
Filename Description Size
s00521-021-06152-x.pdfPublished version4.34 MB
Adobe PDF
Full metadata record
Telecare medical information system (TMIS) is used to connect patients and doctors who are at a different location from each other. The authentication of the user and system is very crucial as the medical data of the user is stored on the server. Many systems have been developed in order to achieve this goal. We show some vulnerabilities of existing systems in this paper. We then propose a secure authentication mechanism to achieve the same goal. Machine learning and the nonce-based system is used for authentication of the entity and to prove the freshness of transmitted messages. Smart card blocking mechanisms have been included in each phase of the proposed system to prevent unauthorized access of data. The proposed system has been evaluated formally with the AVISPA tool. Then the proposed model has also been checked against different attacks and evaluated for different functionalities. We provide relative analysis with some recently proposed models and show our proposed system is relatively more efficient and secure.
Please use this identifier to cite or link to this item: