| 摘要 |
A remote access system includes an RFID reader and a credential having a cellular phone interface and an nfc interface. The credential is operable to receive authorization information and to communicate with the RFID reader. A server is operable to receive an authorization request for the credential and to access the credential to provide the authorization information. An RFID reader authorization application is included in the credential. The credential is operable to transfer the RFID authorization code to the RFID reader via the nfc interface over an nfc communication channel. |
