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Integrity Regions : Authentication Through Presence in Wireless Networks (CROSBI ID 159797)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Čapkun, Srđan ; Čagalj, Mario ; Karame, Ghassan ; Tippenhauer, Nils Integrity Regions : Authentication Through Presence in Wireless Networks // IEEE transactions on mobile computing, 9 (2010), 11; 1608-1621. doi: 10.1109/TMC.2010.127

Podaci o odgovornosti

Čapkun, Srđan ; Čagalj, Mario ; Karame, Ghassan ; Tippenhauer, Nils

engleski

Integrity Regions : Authentication Through Presence in Wireless Networks

Despite years of intensive research, the main deterrents of widely deploying secure communication between wireless nodes remains the cumbersome key setup process. In this paper, we address this problem and 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. IRegions 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 show how IRegions can be used for key establishment in mobile peer-to-peer wireless networks and we propose a novel automatic key establishment approach, largely transparent to users, by leveraging on IRegions and nodes’ mobility. We analyze our proposals against a multitude of security threats and we validate our findings via extensive simulations.

authentication; key establishment; distance bounding; node mobility; wireless networks

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Podaci o izdanju

9 (11)

2010.

1608-1621

objavljeno

1536-1233

10.1109/TMC.2010.127

Povezanost rada

Elektrotehnika, Računarstvo, Informacijske i komunikacijske znanosti

Poveznice
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