Publication detail

Secure and Privacy-Preserving Car-Sharing Systems

MALINA, L. DZURENDA, P. LÖVINGER, N. EKEH, I. MATULEVICIUS, R.

Original Title

Secure and Privacy-Preserving Car-Sharing Systems

Type

conference paper

Language

English

Original Abstract

With increasing smart transportation systems and services, potential security and privacy threats are growing. In this work, we analyze privacy and security threats in car-sharing systems, and discuss the problems with the transparency of services, users’ personal data collection, and how the legislation manages these issues. Based on analyzed requirements, we design a compact privacy-preserving solution for car-sharing systems. Our proposal combines digital signature schemes and group signature schemes, in order to protect user privacy against curious providers, increase security and non-repudiation, and be efficient even for systems with restricted devices. The evaluation of the proposed solution demonstrates its security and a practical usability for constrained devices deployed in vehicles and users’ smartphones.

Keywords

Access Control; Anonymous Digital Signature; Applied Cryptography; Authentication; Benchmarks; Group Signature; Privacy; Security

Authors

MALINA, L.; DZURENDA, P.; LÖVINGER, N.; EKEH, I.; MATULEVICIUS, R.

Released

30. 7. 2024

ISBN

979-8-4007-1718-5

Book

ARES 2024: Proceedings of the 19th International Conference on Availability, Reliability and Security

Pages from

1

Pages to

10

Pages count

10

BibTex

@inproceedings{BUT189275,
  author="Lukáš {Malina} and Petr {Dzurenda} and Norbert {Lövinger} and Ijeoma Faustina {Ekeh} and Raimundas {Matulevicius}",
  title="Secure and Privacy-Preserving Car-Sharing Systems",
  booktitle="ARES 2024: Proceedings of the 19th International Conference on Availability, Reliability and Security",
  year="2024",
  pages="10",
  doi="10.1145/3664476.3670443",
  isbn="979-8-4007-1718-5"
}