Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
Describe a hypothetical situation where login credentials need to be managed. List many authentication techniques. Do you understand the purpose of a password?
Expert Solution
Step 1
Authentication:
Identification of users who request access to a system, network, server, app, website, or device is the process of authentication. Authentication's main objective is to confirm that a user is who they say they are. For instance, User A can only see information that is pertinent to him or her and cannot view User B's personal data. User authentication prevents unauthorized individuals from accessing sensitive info. By enabling any Organizational admin to control a specific user's identity and access, authentication enhances security.
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