In order for us to have a better understanding of a challenge and response authentication system, what phrases would you use to characterize how it works? (CRAS). As compared to depending exclusively on user passwords, this kind of authentication offers a higher level of security for a number of different reasons.

In order for us to have a better understanding of a challenge and response authentication system, what phrases would you use to characterize how it works? (CRAS). As compared to depending exclusively on user passwords, this kind of authentication offers a higher level of security for a number of different reasons.

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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Explain what a challenge–response authentication system is and how it works in more detail. It is not immediately clear what makes it more secure than an approach that is traditionally reliant on passwords.
In order for us to have a better understanding of a challenge and response authentication system, what phrases would you use to characterize how it works? (CRAS). As compared to depending exclusively on user passwords, this kind of authentication offers a higher level of security for a number of different reasons.
The challenge response authentication system (CRAS) is a system that utilises a question and its corresponding answer to authenticate users. This system is designed to verify the identity of users by posing a challenge question and requiring the user to provide the correct response. What is the comparative level of security offered by this authentication method in contrast to a password-based approach?
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