| 摘要 |
A method for sharing transaction data includes: storing, inside a point of sale device, a removable integrated circuit payment card, the card being configured to store payment credentials associated with a payment account and including an antenna configured to operate using electric power provided by the point of sale device; receiving, by a receiver of the integrated circuit payment card, transaction data for a payment transaction; encrypting, by a processor of the integrated circuit payment card, the received transaction data; receiving, by the receiver of the integrated circuit payment card, an indication of receipt of an authorization response associated with the payment transaction; and transmitting, by the antenna, the encrypted transaction data to a mobile communication device. |
