Mosaics of black-and-white squares that look like tiny crossword puzzles are cropping up everywhere, from bus stop ads and cereal boxes to stickers on bananas, and they're changing the way people get ...

Is it a printing error? A pixilated maze? One of those puzzles where you have to cross your eyes to see the hidden image? Two-dimensional matrix bar codes are expanding into the mainstream. You can ...

QR codes, originally developed as two-dimensional matrix barcodes for rapid data acquisition, have undergone significant transformation and expansion in application. Their evolution from simple ...

Overview: The Python QRCode library is witnessing growing adoption as developers seek simple ways to generate QR codes in ...

QR codes are those funky two-dimensional bar code or matrix codes (pictured) that are starting to crop up on products, posters and places all over the physical world. These little bar codes are easily ...

In a move befitting the digital world of The Matrix, Warner Bros. has kicked off a QR code contest that offers a chance to win a trip to the Canadian premiere of The Matrix Resurrections. Neo and ...

Everything we do today is done through a single ‘tap’ on our mobile devices. With this single ‘tap’ we can share things on social media, check our health status, communicate with others and so on and ...

If you have the habit of indiscriminately scanning QR codes, you’d better be careful when you take your phone and scan a random QR code that you get in your email. Cybersecurity experts have cautioned ...

Matrix “Your Mobile is Your Identity” technology offers QR code based identification for users. It marks their attendance and opens doors when a user scans the QR code on their mobile phone camera in ...

Anyone who ventured into a restaurant during the pandemic knows that the QR code is a contactless way to look at a menu. Why keep passing around old plastic menus that can go through a ton of hands as ...