____ refers to preventing data delays or denials.
____ refers to protecting against unauthorized data disclosure and ensuring the authenticity of the data source.
A(n) ____ is an object that contains programs and properties that Web designers place on Web pages to perform particular tasks.
____ refers to programs that are embedded transparently in Web pages and that cause action to occur.
Java is a programming language developed by ____.
ActiveX controls run only on computers with ____ operating systems.
A(n) ____ is a person or device that is able to listen in on and copy Internet transmissions.
____ encryption encodes a message with an algorithm that uses a single numeric key, such as 456839420783, to encode and decode data.
Any act or object that poses a danger to computer assets is known as a ____.
The purpose of a(n) ____ is to provide a way for a third-party Web site to place cookies from that third-party site on a visitor’s computer.
Creating truly anonymous electronic cash requires a bank to issue electronic cash with embedded ____ such that the bank can digitally sign the electronic cash while removing any association of the cash with a particular customer.
Internet payments for items costing from a few cents to approximately a dollar are called ____.
Some companies have begun to offer small payment and micropayment services through ____ telephone carriers.
____ is spending a particular piece of electronic cash twice by submitting the same electronic currency to two different vendors.
One way to be able to trace electronic cash is to attach a ____ to each electronic cash transaction.
____ is a criminal act in which the perpetrator gathers personal information about a victim and then uses that information to obtain credit.
What payment method dominates online transactions today?
credit and debit cards
gift cards and certificates
The free payment clearing service that PayPal provides to individuals is called a ____ payment system.
A disadvantage of ____ wallets is that they are not portable.
A ____, offered by companies such as American Express, carries no spending limit, and the entire amount charged to the card is due at the end of the billing period.