As there is a vast advancement in the E-commerce technology, the use of credit cards has grown up. The credit card has become the crucial mode of payment so with the rise in the credit card transactions, the credit card frauds have also become frequent nowadays. [1] Thus, an improved fraud detection system has become essential to maintain the reliability of the payment system. The criterion is ...

Recent models of abstract credit networks capture the dynamics of trust and obligations among agents over a series of transactions. Such networks support desirable characteristics in a distributed credit model, including robustness to intrusion, bounded risk, and the ability to support wide distributions of transaction pairings even with sparse direct credit relationships. We consider the quest...

The popularity of the e-commerce facilitates the tax evasion a lot, and the anti-tax evasion work in the e-commerce area becomes urgent. We introduced a union-bank online payment mode, which can solve many problems of existing mode such as main body status, standardization and inter-bank payment. Besides, it provides a platform for some value added services such as anti-tax evasion, anti-money ...

Conventional credit card transactions are not consistent with Islamic principles, as exemplified by the Islamic banking system and the ‘Murabaha sale’. On the other hand, EMV-compliant IC (Integrated Circuit) cards have been developed to secure traditional Point of Sale (POS) transactions. Thus, if Islamic principles are to be applied to card payments, a new and secure card payment process is r...

We present a new commerce protocol that allows customers and merchants to conduct face-to-face creditcard authorizations with a credit card company securely with the option of anonymity for the customer, the merchant, or both. Our protocol guarantees that both parties agree to and know the outcome of each transaction. Our protocol has three advantages over others. First, we need only two Messag...

We draw on stylized facts from the finance literature to build a model where altering the relative costs of bank and bond financing changes the entire distribution of firm size, with implications for the aggregate capital stock, output, and welfare. Reducing transaction costs in the bond market increases the output and profits of midsize firms at the expense of both the largest and smallest fir...

This paper introduces a new credit card payment scheme called No Number Credit Card that can significantly reduce the possibility of credit card fraud. The proposed payment system is loosely based on Kerberos, a cryptographic framework that has stood the test of time. In No Number Credit Card, instead of card numbers, only payment tokens are exchanged between the customers and merchants. The to...

Money is an information system to value, record, and track economic transactions. It is an information system with minimal semantics and centralized control. Consequently, the monetary system fails to support many transactions directly, but requires intermediaries such as banks, brokers, insurance companies, credit card companies, and investment firms, increasing transaction costs greatly. Sema...

In this paper we review a secure electronic payment system for Internet transaction. The electronic payment system is to be secure for Internet transaction participants such as Payment gateway server, Bank sever and Merchant server. The security architecture of the system is designed by using Many Security Protocols and techniques, which eliminates the fraud that occurs today with stolen credit...