Add Yahoo as a preferred source to see more of our stories on Google. Have you ever received parcels you didn't order? (Matt Molloy via Getty Images) An unexpected parcel arrives at your door. You ...

What is a QR Code? A quick-response code (QR code) is a type of barcode that contains data for a locator, an identifier, and web tracking. QR codes have been around for a long time. They were first ...

Most brands approach QR Code safety as a trust challenge. The assumption is that consumers hesitate to scan QR Codes because they are wary of scams and do not trust QR Codes. Uniqode’s consumer survey ...