Real Electronic Cash Versus Academic Electronic Cash Versus Paper Cash (Panel Report)

The electronic payment system is one of the most important success factors in electronic commerce. In this paper, we propose D-Cash, a practical and flexible date-attachment pre-paid e-cash scheme. Briefly speaking, there are three important dates, ...

Electronic equivalents of traditional cash payment systems are being launched worldwide. Electronic cash can combine the benefits of traditional cash with those of payment by debit and credit card, while circumventing both their shortcomings. As with ...

With the development of the electronic commerce (e-commerce), the untraceable electronic cash is an attractive payment tool for e-commerce, because its anonymity property can ensure the privacy of spenders. Recently, Ziba et al. proposed a new ...