QR codes, those goofy black-and-white arrangements of digital information, could help secure bank notes. Scientists just showed that they could print an invisible QR code made of a high-tech ink ...

LONDON—Sept. 12, 2012—An invisible quick response (QR) code has been created by researchers in an attempt to increase security on printed documents and reduce the possibility of counterfeiting, a ...

SpringPublisher lets you create letterheads and business cards with simple templates, including maps and QR codes. It works well, but sacrifices some design control. Setting up a small business ...

Coca-Cola does it. KFC does it, too. There’s no reason why you and your clients shouldn’t benefit from the use of QR codes on cups, hats or other promotional items as well. Bearing in mind the #1 rule ...

ISLAMABAD: The new government needs to replace printed paper stamps for the sugar industry under the Track and Trace system with QR Code printing on polypropylene bags to implement digitalisation of ...

QR codes are now a common way to share information, from payment links to Wi-Fi passwords. You can easily create them using ...