Google Wallet is expanding beyond NFC with support for credit or debit card payments through QR codes in Brazil. Google is making it so that Android devices will be “capable of making digital payments ...

Android users may soon find it easier to scan QR codes from a distance, thanks to a cutting-edge feature Google is developing. The tech giant is refining a code scanner that intuitively recognizes a ...

Google is changing the way you confirm if contacts are legit. The company has begun rolling out a QR code to verify that the person you're communicating with is, in fact, who they say they are, ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. The simple answer, and the one most often provided in online ...