Cryptography and Network Security Principles and Practice, 8th Edition - Pearson

CHAPTER 7

Block Cipher Operation

 

7.1 Multiple Encryption and Triple DES

Double DES

Triple DES with Two Keys

Triple DES with Three Keys

 

7.2 Electronic Codebook

 

7.3 Cipher Block Chaining Mode

 

7.4 Cipher Feedback Mode

 

7.5 Output Feedback Mode

 

7.6 Counter Mode

 

7.7 XTS-AES Mode for Block-Oriented Storage Devices

Tweakable Block Ciphers

Storage Encryption Requirements

Operation on a Single Block

Operation on a Sector

 

7.8 Format-Preserving Encryption

Motivation

Difficulties in Designing an FPE

Feistel Structure for Format-Preserving Encryption

NIST Methods for Format-Preserving Encryption

 

7.9 Key Terms, Review Questions, and Problems

 

LEARNING OBJECTIVES

After studying this chapter, you should be able to:

• ◆ Analyze the security ...