Certificate Revocation in Vehicular Networks
2006 (English)Report (Other academic)
Among civilian communication systems, vehicular net-works emerge as one of the most convincing and yetmost challenging instantiations of the mobile ad hocnetworking technology. Towards their deployment, se-curity is a critical factor and signiØcant challenge to bemet. In this paper, we are concerned with the problemof certiØcate revocation in vehicular networks, a prob-lem of central importance for any security architectureand particularly di±cult for vehicular networks. Wecontribute a set of protocols for e±cient and eÆectiverevocation, to evict illegitimate or faulty network nodes.Furthermore, we propose a protocol that enables nodesto collectively shield themselves against faulty of mali-cious operation of other nodes and contribute to theireviction. We show, by means of simulations, that oursolution is feasible and achieves a su±cient level of ro-bustness in spite of the unique challenges of the vehic-ular networking environment.
Place, publisher, year, edition, pages
2006. , 10 p.
, LCA Report, 2006-006
Engineering and Technology
IdentifiersURN: urn:nbn:se:kth:diva-116120OAI: oai:DiVA.org:kth-116120DiVA: diva2:591698
QC 201306192013-01-212013-01-152013-06-19Bibliographically approved