QR codes could prove to be a digital alternative to cash for Cambodia

Global payments giant Visa is the first international financial firm to announce the roll out of a payment solution in Cambodia for quick response codes, or QR codes, those pixelated black and white squares designed to be read by a smartphone camera that have begun popping up at retail outlets throughout the capital. …

Matthieu de Gaudemar
http://www.phnompenhpost.com/business/qr-codes-could-prove-be-digital-alternative-cash-cambodia