Virtual Credit Cards on Mobile for M-Commerce Payment

Nowadays, contactless payments are becoming increasingly common as new smartphones, tablets, point-of-sale (POS) terminals and payment cards (often termed "tap-and-pay" cards) are designed to support Near Field Communication (NFC) technology. However, ...

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 ...

Cryptocurrencies have the potential to improve financial inclusion. However, the technology is complex to understand and difficult to use. Human-Computer-Interaction (HCI) can play a vital role in improving accessibility by identifying and overcoming ...