Article (Scientific journals)
On the optimal resistance against mafia and distance fraud in distance-bounding protocols
GIL PONS, Reynaldo; MAUW, Sjouke; Trujillo-Rasua, Rolando
2023In Computer Communications, 210, p. 69 - 78
Peer Reviewed verified by ORBi
 

Files


Full Text
1-s2.0-S0140366423002669-main.pdf
Author postprint (835.03 kB) Creative Commons License - Attribution
Download

All documents in ORBilu are protected by a user license.

Send to



Details



Keywords :
Distance fraud; Mafia fraud; Security; Distance-bounding protocols; Relay attack; Security protocols
Abstract :
[en] Distance-bounding protocols are security protocols with a time measurement phase used to detect relay attacks, whose security is typically measured against mafia-fraud and distance-fraud attacks. A prominent subclass of distance-bounding protocols, known as lookup-based protocols, use simple lookup operations to diminish the impact of the computation time in the distance calculation. Independent results have found theoretical lower bounds [Formula presented] and [Formula presented], where n is the number of time measurement rounds, on the security of lookup-based protocols against mafia and distance-fraud attacks, respectively. However, it is still an open question whether there exists a protocol achieving both security bounds. This article closes this question in two ways. First, we prove that the two lower bounds are mutually exclusive, meaning that there does not exist a lookup-based protocol that provides optimal protection against both types of attacks. Second, we provide a lookup-based protocol that approximates those bounds by a small constant factor. Our experiments show that, restricted to a memory size that linearly grows with n, our protocol offers strictly better security than previous lookup-based protocols against both types of fraud.
Disciplines :
Computer science
Author, co-author :
GIL PONS, Reynaldo  ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > PI Mauw
MAUW, Sjouke ;  University of Luxembourg > Faculty of Science, Technology and Medicine (FSTM) > Department of Computer Science (DCS)
Trujillo-Rasua, Rolando;  Universitat Rovira i Virgili, Tarragona, Spain
External co-authors :
yes
Language :
English
Title :
On the optimal resistance against mafia and distance fraud in distance-bounding protocols
Publication date :
October 2023
Journal title :
Computer Communications
ISSN :
0140-3664
Publisher :
Elsevier B.V.
Volume :
210
Pages :
69 - 78
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
European Commission
Fonds National de la Recherche Luxembourg
Ministerio de Ciencia e Innovación
Funding number :
AFR-PhD-14565947
Funding text :
This research is funded by the Luxembourg National Research Fund, Luxembourg , under the grant AFR-PhD-14565947 . Rolando Trujillo-Rasua is funded by a Ramon y Cajal grant from the Spanish Ministry of Science and Innovation and the European Union (REF: RYC2020-028954-I )
Available on ORBilu :
since 29 January 2024

Statistics


Number of views
107 (2 by Unilu)
Number of downloads
43 (0 by Unilu)

Scopus citations®
 
0
Scopus citations®
without self-citations
0
OpenAlex citations
 
0
WoS citations
 
0

Bibliography


Similar publications



Contact ORBilu