CPC H04L 9/3234 (2013.01) [G06F 21/34 (2013.01); G07C 9/00309 (2013.01); G07C 9/00857 (2013.01); G07C 9/27 (2020.01); H04L 63/107 (2013.01); H04W 4/021 (2013.01); H04W 4/80 (2018.02); H04W 12/08 (2013.01); G06F 2221/2111 (2013.01); G07C 2009/00507 (2013.01); G07C 2009/00769 (2013.01); G07C 2009/00865 (2013.01); G07C 2209/04 (2013.01); G07C 2209/63 (2013.01); H04W 4/023 (2013.01)] | 19 Claims |
1. A wireless key device comprising:
a wireless transceiver and antenna configured to communicate wirelessly with an access terminal and a server, wherein the server is configured to identify a filter based on at least a set of user permissions and a geographic location of the key device and select a subset of the plurality of digital credentials based on the filter; and
a processor configured to:
authenticate the key device with the server;
retrieve the filtered plurality of digital credentials from the server, the filtered plurality of digital credentials associated with a plurality of access terminals within a selected geographic proximity to the key device;
poll the access terminal via the wireless transceiver and antenna for an access terminal identification which uniquely identifies the access terminal;
receive the access terminal identification from the access terminal in response to the polling from the key device;
identify a digital credential of the filtered plurality of digital credentials associated with the access terminal based on the access terminal identification; and
transmit the selected digital credential to the access terminal via the wireless transceiver and antenna.
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