Forget about swiping your credit card or inserting a chip. Use of tap-and-go cards is catching on because it's a simple way to speed through the checkout line. But are these contactless cards safe?

NFC, or near field communication, is a popular wireless technology that allows you to transfer data between two devices that are in close proximity to each other. It’s often used as a faster and more ...

The well-known payments company Block (formerly known as Square) has always offered solutions for merchants who use iPads as sales terminals. However, this time, Block is now introducing a new iPad ...

Contactless payments are growing in popularity. Often the term will bring to mind the ability to pay by holding your phone over a reader, but the system can also use NFC tags embedded in credit cards, ...

Raspberry Pi enthusiasts searching for a project to keep them busy this weekend may be interested to know that the latest issue of the HackSpace magazine, created by the official Raspberry Pi team, ...

Black credit card on dollar banknote(Getty Images/iStockphoto/Casper1774Studio) Forget about swiping your credit card or inserting a chip. Use of tap-and-go cards is ...