2012-04-24 QR-code: LevelUp to Make Card Payments with a Mobile Phone The US-based start-up LevelUp enables its customers to link their payment card to a customised QR-code to be displayed and scanned to make transa...
2010-12-02 Geolocation: Visa Europe adopts VALid-POS Visa plans to use mobile phone geo-location to fight bank card fraud by checking on its customers' presence at the time of the transaction (store...
