BOSTON (AP) — A COVID-19 vaccination passport program that would allow residents to quickly demonstrate their vaccine status could be up and running in Massachusetts and several other states soon, Gov ...

Getting QR codes to the printer doesn't require special software, except for the tools needed to generate the code in the first place. As long as you have the QR code as an image file, then you can ...

QR codes have quietly become the remote control for everyday life, from restaurant menus to parking meters to office sign-ins. That convenience is exactly why security experts keep repeating a simple ...

Clothing retailer Express is continuing its mobile bar code push with an initiative that encourages users to join its new loyalty program. Express is placing QR code-enabled posters in both store ...

Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR) ...

What is a QR Code? A quick-response code (QR code) is a type of barcode that contains data for a locator, an identifier, and web tracking. QR codes have been around for a long time. They were first ...

What is a QR code? A QR code (short for Quick Response code) is a two-dimensional barcode that can be read by your smartphone camera. QR codes provide quick access to product information, promotions ...

QR codes that were once seen as a convenient shortcut for checking menus or paying bills have increasingly been turned into weapons. Fake delivery texts, counterfeit payment links and malicious codes ...

If you scan QR codes for online payments, you too may fall prey to scammers. Reports have shown that in many places, people's ...