| 主权项 |
1. A method for performing a transaction with an access device, the method comprising the following steps, in order:
a) receiving, by a mobile device, an available applications request from the access device; b) transmitting, by the mobile device, an available applications response to the access device; c) receiving, by the mobile device from the access device, a select application identifier request; d) transmitting, by the mobile device to the access device, a select application identifier response; e) receiving, by the mobile device from the access device, a transaction data request; and f) providing, by the mobile device to the access device, a transaction data response, wherein value information not necessary to perform the transaction is provided to the access device in the select application identifier response or the transaction data response in steps d) or f). |
