| 摘要 |
A portable device includes a communication interface to communicate with a consumer endpoint device, and a reader to receive a payment credential of a payment card detected by the portable device, to support a virtual point-of-sale (POS), card present online transaction between the consumer endpoint device and a merchant server. The portable device can establish a secure session with a host system using a cryptographic key, and send an authorization request comprising the payment credential in the secure session with the host system, the authorization request seeking authorization of payment for the online transaction. |
