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VPKIaaS: A highly-available and dynamically-scalable vehicular public-key infrastructure
KTH, School of Electrical Engineering and Computer Science (EECS), Computer Science, Network and Systems Engineering.
KTH, School of Electrical Engineering and Computer Science (EECS), Computer Science, Network and Systems Engineering.ORCID iD: 0000-0003-1778-1416
KTH, School of Electrical Engineering and Computer Science (EECS), Computer Science, Network and Systems Engineering.ORCID iD: 0000-0002-3267-5374
2018 (English)In: WiSec 2018 - Proceedings of the 11th ACM Conference on Security and Privacy in Wireless and Mobile Networks, Association for Computing Machinery, Inc , 2018, p. 302-304Conference paper, Published paper (Refereed)
Abstract [en]

The central building block of secure and privacy-preserving Vehicular Communication (VC) systems is a Vehicular Public-Key Infrastructure (VPKI), which provides vehicles with multiple anonymized credentials, termed pseudonyms. These pseudonyms are used to ensure message authenticity and integrity while preserving vehicle (and thus passenger) privacy. In the light of emerging large-scale multi-domain VC environments, the efficiency of the VPKI and, more broadly, its scalability are paramount. In this extended abstract, we leverage the state-of-the-art VPKI system and enhance its functionality towards a highly-available and dynamically-scalable design; this ensures that the system remains operational in the presence of benign failures or any resource depletion attack, and that it dynamically scales out, or possibly scales in, according to the requests' arrival rate. Our full-blown implementation on the Google Cloud Platform shows that deploying a VPKI for a large-scale scenario can be cost-effective, while efficiently issuing pseudonyms for the requesters.

Place, publisher, year, edition, pages
Association for Computing Machinery, Inc , 2018. p. 302-304
Keywords [en]
Availability, Cloud, Container Orchestration, Credential Management, Identity, Micro-service, Privacy, Scalability, Security, VPKI, Clouds, Cost effectiveness, Data privacy, Historic preservation, Mobile security, Mobile telecommunication systems, Public key cryptography, Wireless networks, Micro services, Network security
National Category
Communication Systems
Identifiers
URN: urn:nbn:se:kth:diva-236301DOI: 10.1145/3212480.3226100ISI: 000456097500040Scopus ID: 2-s2.0-85050911950ISBN: 9781450357319 (print)OAI: oai:DiVA.org:kth-236301DiVA, id: diva2:1258000
Conference
11th ACM Conference on Security and Privacy in Wireless and Mobile Networks, WiSec 2018, 18 June 2018 through 20 June 2018
Note

QC 20181023

Available from: 2018-10-23 Created: 2018-10-23 Last updated: 2022-06-26Bibliographically approved

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fulltext(1146 kB)132 downloads
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Noroozi, HamidKhodaei, MohammadPapadimitratos, Panagiotis

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