The growth of e-commerce increases the money transaction via electronic networks day by day which is designed for hassle free, fast & easy money transaction. But the facility involves greater risk of misuse of facility for fraud; one of them is credit card fraud. It can happen by many ways such as by stolen card, by Internet hackers who can hack your system & get important information about you...

This paper proposes an intelligent credit card fraud detection model for detecting fraud from highly imbalanced and anonymous credit card transaction datasets. The class imbalance problem is handled by finding legal as well as fraud transaction patterns for each customer by using frequent itemset mining. A matching algorithm is also proposed to find to which pattern (legal or fraud) the incomin...

Multi-echelon transaction is a common situation in the supply chain nowadays. This research is to formulate a three-echelon integrated inventory model under defective products, reworking and credit period consideration. An algorithm and numerical analysis are used to observe the effect of defective rate and credit period time to the inventory policy and total profit.

The threat of credit card fraud is arguably one of the most serious issues in e-commerce, since it makes consumers reluctant to engage in this alternative method of shopping. Secure Electronic Transaction (SET) was invented to address this issue, and it provides effective security for the entire Internet ecommerce transaction. However, SET has not really taken off; implementation issues appear ...

Credit card is one of the convenient way of payment in online shopping. In this on line shopping, payment is made by giving information like card no, security code , expiration date of the Credit card etc . To rectify the risk factors of using the credit card, every card holder’s spending method is modeled by using HMM. By using this authenticated security check the information of transaction i...

National Securities Depository Ltd. a company promoted by IDBI, UTI and NSE was set up under the provisions of Depositories Act passed by the Parliament in 1996 to set up India's first securities depository and pioneer the concept of Dematerialization in India. Subsequent to its success in pioneering this reform, NSDL also received a mandate to set up Tax Information Network (TIN) from Income T...

Under a given tradable credit scheme, travelers’ loss aversion behavior for credit charging during the route choice process is studied. A disutility function of loss aversion is applied to approach travelers’ different attitudes towards credit loss and gain, and the transaction costs of buying and selling credits are also incorporated in the function. The user equilibrium (UE) and market equili...

<p>Nowadays, fraudulent or deceitful activities associated with financial transactions, predominantly using credit cards have been increasing at an alarming rate and are one of the most prevalent in finance industries, corporate companies, other government organizations. It is therefore essential to incorporate a fraud detection system that mainly consists intelligent techniques keep view...