Invention Grant
US09569772B2 Enhancing bank card security with a mobile device 有权
使用移动设备增强银行卡安全性

Enhancing bank card security with a mobile device
Abstract:
A PIN server system interacts with one or more financial institutions to authenticate a mobile phone and-or a user thereof. The PIN server provides to the mobile phone one or more PIN numbers to use in financial transactions involving the one or more financial institutions, and also provides the one or more PIN numbers to the financial institutions in a manner that results in the one or more PIN numbers being associated with one or more accounts of the mobile phone user with the one or more financial institutions.
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