Credit cards are another popular form of payment systems. They allow consumers to extend their purchasing power. As a result,...
payment
An Electronic Wallet(E-wallet), also called Digital Wallet, is a piece of software that allows a user to make an electronic...
Electronic cash(E-Cash) is a general term that describes any value storage and exchange system created by a private (non-governmental) entity...
Smart card is a thin, credit card-sized piece of plastic that contains a half-inch-square area that serves as the card’s...