E
Electronic cash system, 255 “57, 320
Electronic check, 257 “59
Electronic commerce modeling language, 228
Electronic credit-card payment, 259 “61
Electronic payment system, 249 “55, 320
Electronic signature legislation, 110 “11
Electronic Signatures in Global and National Commerce Act, 110
Elliptic curve cryptography, 102 “3
E-mail bombing attack, 3, 324
Encapsulating security payload, 128, 130 “36
Encapsulation, 119, 121 “23, 126 “26, 130 “36
Encrypted session manager, 143
Environmental variable, 301 “2
Europe, 108, 110, 170, 344
Executable content, 267 “72
Expired certificate, 197 “98
Exploder Control, 287 “88
Exponential security system, 145
Express purchase service, 228 “29
Extended terminal access controller access control system, 68
Extensible markup language, 7, 21 “22, 145 “46
Extensible markup language digital signature, 146
Extensible markup language encryption, 146