QR codes allow brands to create meaningful customer connections in new ways. They have the potential to transform passive ...

Yes, the same QR codes we use today for everything from paying bills to Aadhaar verification were first created three decades ...

Designed as a high-tech marketing resource, QR (quick response) codes have many useful applications. These (usually) black-and-white algorithmic codes are gateways to a potential multimedia nirvana.

The simplest way for a hacker to access an account provided by two-factor authentication is to provide you with a fake QR ...