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What degree of security are provided by different authentication www techniques?

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

What degree of security are provided by different authentication
techniques?

Expert Solution

Step 1

Given:

The process of determining whether a person or item can be trusted as genuine is known as authenticity.
Users are commonly identified by means of a user ID, and authentication takes place when the user provides a credential—like a password—that matches to the user ID in question.

The many methods of authentication that are used in the field of security, along with the advantages and disadvantages each, are outlined below

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