Authentication vs Authorization, Aspects of 3FA, One Way & Mutual Authentication | IS - 9.1

In this video, we clarify the fundamental difference between Authentication vs Authorization (Verification vs Access Control), a core concept in system security. We explore the Aspects of 3FA (Three-Factor Authentication), breaking down the three critical factors: Something you know (Password), Something you have (Smart Card/OTP), and Something you are (Biometrics). We then move to network security protocols, explaining One-Way Authentication (where only the server is verified) versus Mutual Authentication (where both parties verify each other). We use diagrams to show how Mutual Authentication prevents impersonation and Man-in-the-Middle attacks.

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Keywords:
Authentication vs Authorization, Difference between Authentication and Authorization, 3FA, Three Factor Authentication, Multi Factor Authentication, Aspects of 3FA, One way Authentication, Mutual Authentication, One way vs Mutual Authentication, Biometrics, Password security, Information Security, IS GTU, GTU Exam, Access Control

Hashtags:
#Authentication #Authorization #3FA #MutualAuthentication #InformationSecurity #IS #GTU #CyberSecurity #GujaratTechnologicalUniversity #ComputerEngineering #GTUStudyMates