The review reports that blockchain-enhanced federated learning systems typically achieve slightly lower raw accuracy than ...

Fraud detection is defined by a structural imbalance that has long challenged data-driven systems. Fraudulent transactions typically account for a fraction of a percent of total transaction volume, ...

With billions of credit card transactions processed daily, there is opportunity for fraudulent activity, or perceived fraudulent activity, to slip in. And it does: Each year, hundreds of millions of ...

Mastercard is using AI to help detect and prevent credit card fraud. The company says the tech can flag unusual patterns and block fraudulent transactions. This article is part of "AI in Action," a ...

Mastercard unveiled plans to leverage artificial intelligence (AI) in its fraud-detection systems, aiming to detect compromised cards more swiftly before they are exploited by cybercriminals. With its ...

Bob Haegele is a freelance writer specializing in topics such as insurance, investing, and credit cards. His work has appeared on Business Insider, CreditCards.com, and other nationally recognized ...

“Fraud detection today is about precision, not just protection. The ability to differentiate legitimate customers from ...

Ever find your palms sweating as you enter your payment info into a merchant site you’ve never used before? It’s a natural response; few financial details are more important than your payment methods ...