An electronic key registration system (16) registers a key ID and an encryption key (Kcr) of an electronic key (2) to a controller (4) installed in a communication subject (1) that communicates with the electronic key (2) through wireless connection. The electronic key (2) includes a monitoring unit (23, 26) that monitors whether or not registration of the electronic key (2) is attempted in a permissible period. A registration invalidation unit (25, 28) prohibits registration of the electronic key (2) to the communication subject (1) when the permissible period expires.


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    Title :

    Electronic key registration system


    Additional title:

    Elektronisches Schlüsselregistrierungssystem
    Système d'enregistrement de clé électronique


    Contributors:

    Publication date :

    2021-04-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



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