. (i) Define “Principle of Confidentiality”. (ii) Consider any “message” that needs to be secured and explain above principle by using a block diagram. (iii) What are advantages of implementing this principle?

. (i) Define “Principle of Confidentiality”. (ii) Consider any “message” that needs to be secured and explain above principle by using a block diagram. (iii) What are advantages of implementing this principle?

Principles of Information Security (MindTap Course List)

6th Edition

ISBN:9781337102063

Author:Michael E. Whitman, Herbert J. Mattord

Publisher:Michael E. Whitman, Herbert J. Mattord

Chapter1: Introduction To Information Security

Section: Chapter Questions

Problem 6RQ

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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

Q1. (i) Define “Principle of Confidentiality”.

(ii) Consider any “message” that needs to be secured and explain above principle by using a block diagram.

(iii) What are advantages of implementing this principle?

(iv) What are disadvantages? if we do not implement this principle.

(v) By which “Cryptographic Technique”, we can implement this principle to secure our information.

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