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Location-based Access Control Providing One-Time Passwords Through 2D Barcodes

Title data

Schönfeld, Mirco ; Werner, Martin ; Dorfmeister, Florian:
Location-based Access Control Providing One-Time Passwords Through 2D Barcodes.
In: Werner, Matthias ; Haustein, Mario (ed.): Ortsbezogene Anwendungen und Dienste : 9. Fachgespräch der GI/ITG-Fachgruppe Kommunikation und Verteilte Systeme. - Chemnitz : Universitätsverlag Chemnitz , 2013 . - pp. 165-168
ISBN 978-3-941003-77-4

Abstract in another language

Location-based Access Control often relies a location proof, which ensures that a specific user is at a specific location. These locations are most often inferred from measurements. As a consequence, such systems are never trustworthy. An attacker can simply fake sensor measurements or even sensor data in absence of a trusted measurement module. Moreover, the measurement data is typically stable over time at a fixed location and can thus be replayed at later times. With this paper, we propose a system, which can provide functionality for a location proof, which does not rely on measurements and does not suffer from replay attacks. Therefore, a self-contained system is generating signed one-time passwords and communicates them via 2D barcodes for authentication of camera-enabled devices being in a specific location.

Further data

Item Type: Article in a book
Refereed: Yes
Institutions of the University: Faculties > Faculty of Languages and Literature
Faculties > Faculty of Languages and Literature > Juniorprofessur Datenmodellierung und interdisziplinäre Wissensgenerierung
Faculties > Faculty of Languages and Literature > Juniorprofessur Datenmodellierung und interdisziplinäre Wissensgenerierung > Juniorprofessur Datenmodellierung und interdisziplinäre Wissensgenerierung - Juniorprof. Dr. Mirco Schönfeld
Result of work at the UBT: No
DDC Subjects: 000 Computer Science, information, general works > 004 Computer science
Date Deposited: 18 Nov 2021 14:09
Last Modified: 18 Nov 2021 14:22
URI: https://eref.uni-bayreuth.de/id/eprint/67900