Describe the concept of a system that verifies users with a challenge and response (CRAS). What distinguishes this approach from others that rely on passwords as being more secure?
Describe the concept of a system that verifies users with a challenge and response (CRAS). What distinguishes this approach from others that rely on passwords as being more secure?
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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A challenge-response authentication is a group of protocols used in computer security to safeguard digital assets and services against unauthorised users, programmes, or activities.
A password or randomly generated request might be used for challenge-response authentication.
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