Implementation and adaptation of the pseudonymous PKI for ubiquitous computing for car-2-car communication
| dc.contributor.author | Kaufmann, Stefan | |
| dc.contributor.editor | Klenk, Herbert | |
| dc.contributor.editor | Keller, Hubert B. | |
| dc.contributor.editor | Plödereder, Erhard | |
| dc.contributor.editor | Dencker, Peter | |
| dc.date.accessioned | 2017-06-30T20:55:20Z | |
| dc.date.available | 2017-06-30T20:55:20Z | |
| dc.date.issued | 2015 | |
| dc.description.abstract | Car-2-Car communication requires the use of pseudonymous public keys to ensure the vehicle's privacy by making its messages unlinkable over a longer period. The Pseudonymous PKI (PPKI) for Ubiquitous Computing by K. Zeng [Ze06] offers peer-side pseudonym generation, non-repudiation and an efficient revocation mechanism that excludes the revoked peers from the group of authorized participants. In addition, this work provides a new authorisation scheme that incorporates efficiently into the pseudonymous PKI, offers peer-side pseudonymous credential generation and preserves the peer's privacy during the initial authorisation obtainment from third party authentication authorities. The PKI scheme is also supplemented with a particular non-pseudonymous variation for roadside units as well as other adaptations based on Car-2-Car requirements. Finally, the signature verification performance and message sizes are analysed. We argue that the PPKI fulfils the security challenges of Car-2-Car communication and has advantages over a classical PKI. | en |
| dc.identifier.isbn | 978-3-88579-634-3 | |
| dc.identifier.pissn | 1617-5468 | |
| dc.language.iso | en | |
| dc.publisher | Gesellschaft für Informatik e.V. | |
| dc.relation.ispartof | Automotive - Safety & Security 2014 | |
| dc.relation.ispartofseries | Lecture Notes in Informatics (LNI) - Proceedings, Volume P-240 | |
| dc.title | Implementation and adaptation of the pseudonymous PKI for ubiquitous computing for car-2-car communication | en |
| dc.type | Text/Conference Paper | |
| gi.citation.endPage | 108 | |
| gi.citation.publisherPlace | Bonn | |
| gi.citation.startPage | 95 | |
| gi.conference.date | 21.-22. April 2015 | |
| gi.conference.location | Stuttgart |
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