Patent ID: 11900751
Assignee: IDEMIA FRANCE
Field: Control (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. An electronic access pass allowing a person associated with said pass to access at least one restricted-access area of a building, the electronic access pass comprising:
a communication system configured to communicate with a pass reader;
a display system configured to display information on the electronic access pass; and
a secure element configured to:
ensure securely storing information in the electronic access pass,
authenticate the pass reader, the authenticating consisting in verifying that the pass reader is actually associated with a restricted-access area of said building,
control the sending, by the communication system, to said pass reader, of a first item of information originating from the secure element of the electronic access pass in order to authenticate the electronic access pass to authorize access to the restricted-access area associated with the authenticated pass reader,
select a second item of information stored in the secure element of the electronic access pass, based on the restricted-access area associated with the authenticated pass reader, and
control a temporary display, by the display system, of the selected second item of information on the electronic access pass, the temporary display being disabled upon exiting the restricted-access area associated with the authenticated pass reader.