CPC H04L 63/0853 (2013.01) [G07C 9/00817 (2013.01); H04L 67/10 (2013.01); G07C 9/00309 (2013.01); G07C 2009/00841 (2013.01)] | 18 Claims |
1. A method, comprising:
programming a user key with new access rights information associated with access privileges for a particular user key;
setting a flag in a flag data field of the user key;
analyzing, by a lock device, data stored in the user key;
updating a memory of the lock device with the new access rights information in response to:
determining, based on the data stored in the user key, that the user key is authorized to update the lock device; and
determining, based on the data stored in the user key, that the user key is associated with the lock device and/or a facility of the lock device; and
clearing the flag in the flag data field in response to updating the memory of the lock device with the new access rights information.
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