Reference : Implementation and Validation of a Localisation Assurance Service Provider

	Document type :	Scientific congresses, symposiums and conference proceedings : Paper published in a book
	Discipline(s) :	Engineering, computing & technology : Computer science
	To cite this reference:	http://hdl.handle.net/10993/209

Title :	Implementation and Validation of a Localisation Assurance Service Provider
Language :	English
Author, co-author :	Chen, Xihui [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
	Harpes, Carlo [itrust consulting]
	Lenzini, Gabriele [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
	Martins, Miguel [itrust consulting]
	Mauw, Sjouke [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Computer Science and Communications Research Unit (CSC) >]
	Pang, Jun [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Computer Science and Communications Research Unit (CSC) >]
Publication date :	2012
Main document title :	Proc. 6th ESA Workshop on Satellite Navigation Technologies
Pages :	1-7
Peer reviewed :	Yes
Audience :	International
Event name :	6th ESA Workshop on Satellite Navigation Technologies (NAVITEC 2012)
Event date :	2012
Event place (city) :	Noordwijk
Event country :	The Netherlands
Keywords :	[en] GNSS authentication ; GNSS spoofing ; meaconing ; localisation assurance
Abstract :	[en] Existing Global Navigation Satellite Systems offer no authentication to the open service signals and so stand-alone receivers are vulnerable to meaconing and spoofing attacks. These attacks interfere with the integrity and authenticity of satellite signals: they can delay signals, or re-broadcast signals. Positioning is thus compromised and location-based services are at risk.This paper describes a solution to mitigate this risk. It is a trusted third-party Localisation Assurance service that informs location-based services providers up to which level a location claimed by client can be trusted. It runs several tests over the localisation data of client receivers and certifies the level of assurance of locations. An assurance level expresses the amount of trust the third-party has that a receiver's location is calculated from integral and authentic satellite signals.
Target :	Researchers ; Professionals ; Students
Permalink :	http://hdl.handle.net/10993/209

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