Differentiate between hash and MAC. Illustrate how these may be used for authentication of messages. Which authentication requirements do they not fulfil and what are some of the possible attacks / algorithm failures?

Differentiate between hash and MAC. Illustrate how these may be used for authentication of messages. Which authentication requirements do they not fulfil and what are some of the possible attacks / algorithm failures?

LINUX+ AND LPIC-1 GDE.TO LINUX CERTIF.

5th Edition

ISBN:9781337569798

Author:ECKERT

Publisher:ECKERT

Chapter12: Network Configuration

Section: Chapter Questions

Problem 10RQ

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Concept explainers

Cryptography

Cryptography is a term used in computer science to describe secure information and communication techniques that transform messages in difficult-to-decipher ways using mathematical concepts and a set of rule-based calculations known as algorithms.

Question

Differentiate between hash and MAC. Illustrate how these may be
used for authentication of messages. Which authentication
requirements do they not fulfil and what are some of the possible
attacks / algorithm failures?

Process or set of rules that allow for the solving of specific, well-defined computational problems through a specific series of commands. This topic is fundamental in computer science, especially with regard to artificial intelligence, databases, graphics, networking, operating systems, and security.

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