Immobilizer systems have become a standard equipment for European vehicles and their use is expanding rapidly on the world market. Many vehicles are equipped with separate transponder-based immobilizer and RKE (Remote Keyless Entry) systems. The next generation of highly integrated security devices combining RFID (Radio Frequency Identification) transponders with RKE functionality, called Cryptographic Entry Transponders, targets at lower system cost and increased security level. The new generation of RFID transponders, its benefits, practical applications and security levels are described with regard to the various intra-vehicle system topologies. The package design combining all RFID transponder components including antenna in an integrated circuit type package and the customized battery management is presented.
A high security transponder with integrated remote keyless entry function
Zutrittskontrolle für Fahrzeuge mit einem integrierten, schlüssellosen Funksystem
1998
7 Seiten, 11 Bilder, 7 Quellen
Aufsatz (Konferenz)
Englisch
A High Security Transponder with Integrated Remote Keyless Entry Function
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