Zhang, L.; Tan, W.; Wang, X. An Efficient Conditional Privacy-Preserving Authentication for
VANETs. Preprints2024, 2024021044. https://doi.org/10.20944/preprints202402.1044.v1
APA Style
Zhang, L., Tan, W., & Wang, X. (2024). An Efficient Conditional Privacy-Preserving Authentication for
VANETs. Preprints. https://doi.org/10.20944/preprints202402.1044.v1
Chicago/Turabian Style
Zhang, L., Wuzheng Tan and Xinru Wang. 2024 "An Efficient Conditional Privacy-Preserving Authentication for
VANETs" Preprints. https://doi.org/10.20944/preprints202402.1044.v1
Abstract
With the rapid development of intelligent transportation, Vehicle Ad hoc Networks (VANETs) is becoming increasingly important.As a critical component of intelligent transportation systems, the Conditional Privacy-Preserving Authentication (CPPA) scheme plays a significant role in ensuring drivers' privacy and security.However, current CPPA schemes still face limitations in terms of security and efficiency, with these schemes either imposing higher computational overhead for enhanced security or compromising some level of security to reduce overhead. Motivated by this challenge, we propose a CPPA scheme that strikes a better balance between efficiency and security.By leveraging the token mechanism to achieve multiple authentication and minimizing information leakage. Furthermore, our performance analysis demonstrates that our ECC-based algorithm can significantly reduce overhead, with pseudonymous generation requiring only 0.0039ms.
Computer Science and Mathematics, Computer Networks and Communications
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.