Chapter 6 Data Encryption Standard (DES) 6.1 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Chapter 6 Objectives ❏ To review…

1. History of Cryptography AN EASY TO UNDERSTAND HISTORY OF CRYPTOGRAPHY 2. 2 © 2013 Thawte, Inc. All rights reserved. Thawte, the thawte logo, and other trademarks, service…

1. CChhaapptteerr 2288SSeeccuurriittyyObjectivesUpon completion you will be able to:• Differentiate between two categories of cryptography schemes• Understand four aspects…

1. History of Cryptography AN EASY TO UNDERSTAND HISTORY OF CRYPTOGRAPHY 2. 2 © 2013 Thawte, Inc. All rights reserved. Thawte, the thawte logo, and other trademarks,…

Slide 1 TCP/IP Protocol Suite 1 Chapter 28 Upon completion you will be able to: Security Differentiate between two categories of cryptography schemes Understand four aspects…