Express Learning: Cryptography and Network Security

Index

A

active attacks, 2–3

additive cipher, 25–26

Advanced Encryption Standard (AES), 56–58

keyexpansion in, 58–60

AES. See Advanced Encryption Standard (AES)

AH. See Authentication Header (AH)

alert protocol, 161

algebraic structure, 19

antivirus, 175–176

antivirussoftware, 176

application-level gateways, 180–181

arbitrated digital signature, 114–115

asymmetric-key cryptography, 76

characteristics of, 76

asymmetric-key encipherment, 11

audit records, 169

Authentication Header (AH), 151–152

autokey cipher, 28–29

avalanche effect, 51

B

bastion host, 182

behavior-blocking software, 178

birthday bound, 95

birthday paradox, 95

bit-oriented cipher, 33

block ciphers, 33, 61–64

mode of operation in, 61–64

boot sector virus, 173

C

Caesar cipher, ...