Index_W-Z

W-Z

Waiter attack, 25

Wallet servers, 336-40

functions, 336-37

interaction with, 337

in remote payment card processing, 337

WAP

browsing/ordering channel, 425

channel device, 426

defined, 421

gateway, 425

protocol suite comparison, 426-27

server, 421

Wireless Identity Module (WIM), 421

Wireless markup language (WML), 425-26

Wiretapping, 363-64