DocumentCode :
2780560
Title :
Passive keyless entry system for long term operation
Author :
Oguma, Hisashi ; Nobata, Naoki ; Nawa, Kazunari ; Mizota, Tsutomu ; Shinagawa, Mitsuru
Author_Institution :
Toyota InfoTechnology Center Co. Ltd., Toyota, Japan
fYear :
2011
fDate :
20-24 June 2011
Firstpage :
1
Lastpage :
3
Abstract :
We propose a passive keyless entry system which applies intrabody communication and updating scheme. Recently authentication vulnerability of the system has been reported. And most of attacks eavesdrop on authentication to extract the shared secret. The passive keyless entry system must be safe at least the life time of the vehicle. Our system uses intrabody communication instead of the wireless communication against eavesdropping. Furthermore in case the shared secret is extracted, our system updates the shared secret frequently. In this paper we describe the system design and the demo system.
Keywords :
automobiles; cryptography; radio equipment; telecommunication security; authentication vulnerability; eavesdropping; intrabody communication; long term operation; passive keyless entry system; shared secret extraction; updating scheme; vehicles; Artificial neural networks; cryptographic key updating; intrabody communication; passive keyless entry system;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
World of Wireless, Mobile and Multimedia Networks (WoWMoM), 2011 IEEE International Symposium on a
Conference_Location :
Lucca
Print_ISBN :
978-1-4577-0352-2
Electronic_ISBN :
978-1-4577-0350-8
Type :
conf
DOI :
10.1109/WoWMoM.2011.5986125
Filename :
5986125
Link To Document :
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