On the Security of Ultrasound as Out-of-band Channel

Rene Mayrhofer, Hans Gellersen

Publikation: Beitrag in Buch/Bericht/TagungsbandKonferenzbeitragBegutachtung

12 Zitate (Scopus)

Abstract

Ultrasound has been proposed as out-of-band channel for authentication of peer devices in wireless ad hoc networks. Ultrasound can implicitly contribute to secure communication based on inherent limitations in signal propagation, and can additionally be used explicitly by peers to measure and verify their relative positions. In this paper we analyse potential attacks on an ultrasonic communication channel and peer-to-peer ultrasonic sensing, and investigate how potential attacks translate to application-level threats for peers seeking to establish a secure wireless link. Based on our analysis we propose a novel method for authentic communication of short messages over an ultrasonic channel.
OriginalspracheEnglisch
TitelProceedings - 21st International Parallel and Distributed Processing Symposium, IPDPS 2007; Abstracts and CD-ROM
Herausgeber (Verlag)IEEE
Seiten321-321
ISBN (Print)1424409101, 9781424409105
DOIs
PublikationsstatusVeröffentlicht - 2007
Veranstaltung21st IEEE International Parallel & Distributed Processing Symposium IPDPS 2007 - Los Angeles, USA/Vereinigte Staaten
Dauer: 26 Mär 200730 Mär 2007
http://www.ipdps.org/

Publikationsreihe

NameProceedings - 21st International Parallel and Distributed Processing Symposium, IPDPS 2007; Abstracts and CD-ROM

Konferenz

Konferenz21st IEEE International Parallel & Distributed Processing Symposium IPDPS 2007
Land/GebietUSA/Vereinigte Staaten
OrtLos Angeles
Zeitraum26.03.200730.03.2007
Internetadresse

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