We present an efficient secure and privacy-enhancing protocol for car access provision, named SePCAR. The protocol is fully decentralised and allows users to share their cars conveniently without sacrifising their security and privacy. It provides generation, update, revocation, and distribution mechanisms for access tokens to shared cars, as well as procedures to solve disputes and to deal with law enforcement requests, for instance in the case of car incidents. We prove that SePCAR meets its appropriate security and privacy requirements and that it is efficient: our practical efficiency analysis through a proof-of-concept implementation shows that SePCAR takes only 1.55 s for a car access provision.
CITATION STYLE
Symeonidis, I., Aly, A., Mustafa, M. A., Mennink, B., Dhooghe, S., & Preneel, B. (2017). SePCAR: A secure and privacy-enhancing protocol for car access provision. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 10493 LNCS, pp. 475–493). Springer Verlag. https://doi.org/10.1007/978-3-319-66399-9_26
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