Fraud is an unauthorized activity taking place in electronic payments systems, but these are treated as illegal activities. Fraud detection methods are continuously developed to defend criminals in adapting to their strategies. Fraud can be identified quickly and easily through fraud detection techniques. In this paper, clustering approach is used for credit card fraud detection. Data is genera...

Two revisions of the original Secure Electronic Transaction (SET) protocol are proposed to conceal cardholders’ identities in the electronic marketplace in which cardholders’ trust for banks can be reduced to a minimum. Constrained by being extensions of the existing card payment networks to the Internet, most on-line credit card payment schemes in use or proposed in recent papers assume the se...

An oo-line electronic cash system is presented that ooers appreciably greater security and better privacy than currently considered electronic cash systems with similar functionality. A tamper-resistant smart card, issued by the bank, controls a counter that represents the amount of electronic cash carried by the user. The use of a counter ensures that the computation and communication complexi...

Health smart card is like ATM card which provide cash benefits to patient through insurance company for hospital and medical benefits without expending money from the patient at the time of need. But now-a-days, fraud is done using the health smart card as few patients does not know the real cost of the treatment, so doctor take more payment and benefits through health smart card and generate f...

Global competitiveness has recently become the biggest concern of both manufacturing and service companies. Electronic commerce, as a key technology enables the firms to reach all the potential consumers from all over the world. In this study, we have presented commonly used electronic payment systems, and then we have shown the evaluation of these systems in respect to different criteria. The ...

Introduction: The demand for organ donation has increased in most countries of the world, while the number of donors remains relatively stable. Objective: The aim of this study was to determine the attitude and performance of physicians and nurses in Rasht city. Materials and Methods: This cross-sectional descriptive analytical study was conducted to investigate the attitude and performance...

With the rapid growth of Information and Communication Technology, Electronic commerce is now acting as a new means of carrying out business transactions through electronic means such as Internet environment. To avoid the complexities associated with the digital cash and electronic cash, consumers and vendors are looking for credit card payments on the Internet as one possible time-tested alter...

Credit card payment system is the most popular way to make a purchase on electronic commerce. The main problem about using it is that the customer gives his personal information and credit card number to merchant or payment service provider when he makes a purchase in Internet. The result of this action is the lost of customer’s anonymity and privacy in both the real world and Internet. We prop...