A GS1 QR code is a two-dimensional (2D) barcode that uses a Digital Link, a new standard that can improve the packaging and movement of consumer goods to the co ...

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 ...

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

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 are popular vehicles for criminals to smuggle hyperlinks past security systems to their victims. The ingenuity is great.

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