The invention relates to a method for securing an authentication process for authenticating a mobile identification transmitter (200) to an access system (2) of a vehicle (1), preferably in order to detect a relay attack, the following steps being carried out: a) initiating a signal transmission (D) between at least one communication module (100) at the vehicle (1) and the identification transmitter (200) in dependence on an activation signal (S.1), b) determining a security feature (M) by means of the identification transmitter (200) on the basis of the signal transmission (D), c) suppressing the authentication process by means of the identification transmitter (200) in dependence on the security feature (M).
VERFAHREN ZUR ABSICHERUNG EINER AUTHENTIFIZIERUNG
METHOD FOR SECURING AN AUTHENTICATION PROCESS
PROCÉDÉ POUR SÉCURISER UNE AUTHENTIFICATION
2021-12-29
Patent
Elektronische Ressource
Deutsch