A computerized method and a mobile device for generating a time-limited number for use in payment card transactions between a mobile device and a terminal involving payment cards issued by a financial institution and the desired expiration date.

摘要

Method and Computer System for generating a number with a time limit to be used in a transaction that involves a payment card payment card issued to a user by a reputed EducatioIon where the financial Payment Card includes a number of original Payment Card.