ACCESS AND TRAVEL AUTHORISATION SYSTEM WITH INCREASED SECURITY AGAINST RELAY ATTACKS BY USING A MOVEMENT SENSOR SYSTEM WHICH IS INTEGRATED INTO THE AUTHORISATION MEANS

摘要

An authorisation system (30) for vehicles which has at least one authentication element (1) for detecting a movement, vibration and/or inclination, and a device (10) for generating a movement, vibration and/or inclination, wherein the authentication element (1) has a radio interface (2) for transmitting and receiving an authentication signal, and a sensor element (3) for detecting a movement, vibration and/or inclination, wherein the device (10) is arranged on the vehicle side and has at least one actuator (11a, 11b, 11c, 11d) for generating a movement, vibration and/or inclination, and a radio device (13) for transmitting and receiving an authentication signal, wherein the at least one actuator (11a, 11b, 11c, 11d) is arranged on a transmission means (20), in particular on a vehicle, in order to generate an authentication signal by movement, vibration and/or inclination and transmit it to the authentication element (1). In addition, the invention also relates to a method.