One of the most difficult challenges in payment card fraud detection is extreme class imbalance. Fraudulent transactions ...
Abstract: The convenience of QR codes has made them increasingly popular in the field of mobile payments, with many payment service providers (e.g., PayPal, Alipay, WeChat) offering QR code payment ...
Abstract: Cyclic codes are attractive because encoding and syndrome can be implemented easily by electronic circuits and they have considerable inherent linear algebraic structure to easily devise ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback