FUKUOKA -- Kyushu Railway Co. (JR Kyushu) on Sept. 26 introduced QR codes for express and bullet train discount tickets reserved online to partially replace conventional paper tickets. The service ...

Screenshots of concert tickets often fail now because many venues use dynamic or encrypted QR/barcode systems that refresh in ...

In the L.A. County city of Alhambra, police warn that someone is leaving fake parking tickets on vehicles, with a QR code directing to a non-city website.