QR code, short for Quick Response Code, is a kind of matrix barcode that includes information about a product or service.

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 ...

Hacking an actual QR code would require some serious skills to change around the pixelated dots in the code’s matrix. Hackers have figured out a far easier method instead.

QR codes, which had begun a fall into obscurity, have come roaring back. Many restaurants sport these matrix barcodes on tables as replacements for menus. One even appeared in an ad for ...

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 ...

QR code, the little pixelated square, has changed how India pays or accesses information. Its applications are only limited ...

QR technology is a type of matrix barcode first designed in 1994 for the automotive industry in Japan, and you've probably come across one.

Google is changing the way you confirm if contacts are legit. The company has begun rolling out a QR code to verify that the ...

Well, the non-profit outfit that runs the bar code world — GS1 US — wants to change all that. By 2027, they are confident that all 1D bar codes will be replaced with 2D bar codes similar to QR ...

A QR code (short for "quick-response code") is a type of two-dimensional matrix barcode that can be read by the camera on a smartphone. They store information that can direct the user to a URL, ...