Integrity Regions: Authentication Through Presence in Wireless Networks (CROSBI ID 519886)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Čapkun, Srđan ; Čagalj, Mario
engleski
Integrity Regions: Authentication Through Presence in Wireless Networks
We introduce Integrity (I) regions, a novel security primitive that enables message authentication in wireless networks without the use of pre-established or pre-certified keys. Integrity regions are based on the verification of entity proximity through time-of-arrival ranging techniques. We demonstrate how I-regions can be efficiently implemented with ultrasonic ranging, in spite of the fact that ultrasound ranging techniques are vulnerable to distance enlargement and reduction attacks. We further discuss how I-regions can be used in key establishment applications in peer-to-peer wireless networks.
Security; Wireless Networks
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Podaci o prilogu
2006.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of the 5th ACM workshop on Wireless Security (ACM WiSe 2006)
Podaci o skupu
ACM Workshop on Wireless Security (WiSe 2006)
predavanje
29.09.2006-29.09.2006
Los Angeles (CA), Sjedinjene Američke Države