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A broadcast authentication and integrity augmentation for trusted differential GPS in marine navigation

Wullems, Christian, Vasanta, Hari, Looi, Mark, & Clark, Andrew J. (2004) A broadcast authentication and integrity augmentation for trusted differential GPS in marine navigation. In Dawson, E. & Klemm, W. (Eds.) In Workshop on Cryptographic Algorithms and Their Uses - 2004, 5-6 July 2004, Gold Coast, QLD.

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Abstract

In this paper we propose an efficient authentication and integrity scheme to support DGPS corrections using the RTCM protocol, such that the identified vulnerabilities in DGPS are mitigated. The proposed scheme is based on the TESLA broadcast protocol with modifications that make it suitable for the bandwidth and processor constrained environment of marine DGPS.

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ID Code: 25375
Item Type: Conference Paper
Keywords: GPS, marine navigation
ISBN: 1741070643
Subjects: Australian and New Zealand Standard Research Classification > ENGINEERING (090000) > OTHER ENGINEERING (099900)
Divisions: Past > QUT Faculties & Divisions > Faculty of Science and Technology
Copyright Owner: Copyright 2004 [please consult the author]
Deposited On: 18 Jun 2009 01:09
Last Modified: 04 Mar 2012 01:19

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