Bar codes are making a comeback. Well sort of. They're not your traditional bar code. I had an opportunity to speak with execs at a Long Beach, Calif.-based advertising agency attempting to cozy-up to ...

Two-dimensional matrix codes that contain information that can be quickly scanned by a computer are being put to new uses seemingly every day.

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 ...

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 ...

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

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

Code Division Multiple Access (CDMA) utilizes orthogonal matrices to transmit data without interference. Building upon this concept, this paper introduces a multi-layer secret message hiding mechanism ...

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 ...

QR Code based Identification Matrix’s ‘Your Mobile is Your Identity’ technology offers QR Code based Identification for opening doors simply by scanning the QR code from an authorised mobile phone ...