Abstract: Authentication is a process of granting a user access to an information system. there are three main types of authentication mechanisms, password entry, smartcard and biometric. And then authorization is the process of giving someone permission to do or have something. Every access control has four processes Identification, Authentication, Authorization and Accountability. Particularly MFA is expected to be utilized for human to – everything interactions by enabling fast, user – friendly and reliable authentication when accessing a service. In this paper we review of authentication, authorization and examples of MFA systems and cryptography.
Keywords: Authentication - Authorization - Techniques - Multifactor authentication (MFA) – Cryptography.
Title: A REVIEW OF AUTHENTICATION AND AUTHORIZATION METHODS
Author: S.Rajarajeswari, Ms.A.Maria Stella
International Journal of Computer Science and Information Technology Research
ISSN 2348-1196 (print), ISSN 2348-120X (online)
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