| 摘要 |
Methods and apparatus for visually authenticating an entity which displays a radio frequency identification (RFID) tag are disclosed. In one embodiment, an apparatus includes a locator that determines when a radio frequency (RF) receiver is present within a vicinity. The apparatus also includes a server configured to identify a security element and configured to obtain an information element associated with the RF receiver when the RF receiver is present within the vicinity, as well as a transmitter. The transmitter transmits a first representation of the security element to a display arrangement, a second representation of the security element to the RF receiver, and the information element to the RF receiver. The second representation of the security element is arranged to overlay the information element when the second representation of the security element and the information element are displayed.
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