Payment system and methods

作者: Joseph R. Randazza , Danilo Portal

DOI:

关键词: Security tokenAdvertisingMobile phonePaymentBusinessPayment service providerPayment system

摘要: Disclosed are payment system and methods in which a shopper pays with temporary token that is number (such as 7-digit appeared on the screen of shopper's mobile phone) at POS device, without needing have his own mag-stripe card.

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