RELAY STATION ATTACK PREVENTION

A system includes a plurality of antennas, an access control mechanism, and a computing resource. The computing resource is configured to initiate each of multiple antennas to transmit a wireless signal and receive values indicative of signal strength of the wireless signals from the multiple antenn...

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Bibliographische Detailangaben
Hauptverfasser:	LUMMER, Werner, BEIERKE, Stefan Klaus
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION SIGNALLING TESTING TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS
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Beschreibung
Zusammenfassung:	A system includes a plurality of antennas, an access control mechanism, and a computing resource. The computing resource is configured to initiate each of multiple antennas to transmit a wireless signal and receive values indicative of signal strength of the wireless signals from the multiple antennas. The computing resource also is configured to calculate a position of a wireless electrical device based on the received values and calculate an error value of the calculated position of the wireless electrical device. Further, the computing resource is configured to determine that the error value is greater than an error threshold and to disable the access control mechanism.