Digital Payment Issues

While one would not even consider them alike, payment cards are one of the most valuable and widely used embedded systems. Payment card systems are probably the most attacked and counterfeited. In fact, even though the use of smart cards have introduced ...

Credit card payment is called CNP which stands for "card not present". Security issues about CNP are critical. We propose an empirical study research for analyzing payment transactions using K-means clustering and decision table method of data mining ...

Traditional credit card payment is not secure against credit card frauds because an attacker can easily know a semi-secret credit card number that is repetitively used. Recently one-time transaction number has been proposed by some researchers and ...