Index

A

active attacks, 23

additive cipher, 2526

Advanced Encryption Standard (AES), 5658

keyexpansion in, 5860

AES. See Advanced Encryption Standard (AES)

AH. See Authentication Header (AH)

alert protocol, 161

algebraic structure, 19

antivirus, 175176

antivirussoftware, 176

application-level gateways, 180181

arbitrated digital signature, 114115

asymmetric-key cryptography, 76

characteristics of, 76

asymmetric-key encipherment, 11

audit records, 169

Authentication Header (AH), 151152

autokey cipher, 2829

avalanche effect, 51

B

bastion host, 182

behavior-blocking software, 178

birthday bound, 95

birthday paradox, 95

bit-oriented cipher, 33

block ciphers, 33, 6164

mode of operation in, 6164

boot sector virus, 173

C

Caesar cipher, ...

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