Access control system and method for use by an access device

1. An access control system comprising:

a) an access device comprising a short-range wireless communication module connected to a processor having control of a door lock;

b) a secure reservation interface to receive a reservation request for a reservation at a given destination, the reservation interface comprising one or more screens for receiving a selection of at least an interval of the reservation;

c) a reservation server, in communication with the reservation interface and a network, to:

receive the reservation request for the destination, the reservation request including at least the interval of the reservation;

issue a reservation certificate comprising the interval of the reservation based on at least the reservation request;

transmit, via the network, from the reservation server to a smartphone, at least the reservation certificate and a short-range wireless communication setting corresponding to the access device;

d) a smartphone application installed on the smartphone to receive the reservation certificate and the communication setting corresponding to the access device, wherein the smartphone application comprises a transmission module that wirelessly transmits the reservation certificate to the access device using the short-range wireless communication setting when the smartphone on which the smartphone application is installed is within short-range wireless transmission distance of the access device; and

e) wherein the access device receives the reservation certificate from the smartphone application based on use by the smartphone application of the short-range wireless communication setting, and the processor activates the door lock based on at least the receipt of the reservation certificate.

2. The system of claim 1 wherein the access device comprises a unique identifier, and wherein at least the reservation certificate or the communication setting contains the unique identifier.

3. The system of claim 2 wherein at least a portion of the reservation certificate is encrypted.

4. The system of claim 1 wherein the smartphone application comprises an interface, and wherein the smartphone application interface comprises a status of the door lock.

5. The system of claim 1 wherein the reservation certificate comprises information indicative of a reservation duration.

6. The system of claim 1 wherein the reservation server identifies one or more available amenities associated with the destination and transmits the one or more identified available amenities to the smartphone.

7. The system of claim 6 wherein the smartphone application displays an interface comprising the one or more identified available amenities associated with the destination.

8. The system of claim 7 wherein the smartphone application receives an indication of a selection of the one or more identified available amenities displayed on the interface.

9. The system of claim 8 wherein the smartphone application further comprises one or more payment preferences, including at least one of a credit card, and wherein the one or more payment preferences are used by the smartphone application to authorize charges associated with the one or more selected available amenities.

10. The system of claim 1 wherein the smartphone application comprises an interface, and wherein the interface comprises a map.

11. The system of claim 1 wherein the smartphone application transmission module wirelessly transmits the reservation certificate to a wireless device distinct from the access device.

12. The system of claim 1 wherein the short-range wireless communication setting comprises a Bluetooth short-range wireless communication setting.

13. The system of claim 1 wherein the reservation certificate is automatically removed from the smartphone application at a time after the reservation interval.

14. An access device comprising

a door lock;

a processor in communication with and having control of the door lock;

a wireless communication module connected to the processor for communication with a wireless device; and

a memory, accessible by the processor, in which a parameter for the operation of the access device is stored;

wherein the processor receives a digital certificate via the wireless communication module from the wireless device, the digital certificate comprising an interval of a reservation associated with a given destination and an update for the parameter; and

wherein the processor updates the parameter in accordance with the digital certificate.

15. The access control system of claim 14 wherein the parameter is a unique ID associated with the access device.

16. The access control system of claim 15 wherein the digital certificate further allows access and the processor updates the unique ID after access has been allowed.

17. The access control system of claim 15 wherein the digital certificate further allows access and the processor updates the unique ID after access is complete.

18. The access control system of claim 14 wherein the parameter is an encryption decoding key of the access device.

19. The access control system of claim 18 wherein the digital certificate further allows access and the processor updates the encryption decoding key for use with a subsequent digital certificate.

20. The access control system of claim 19 wherein the processor updates the parameter for a time period corresponding to the interval of the reservation.