Research on privacy protection technology of VANETs based on blockchain

Rui Qiao

doi:10.1117/12.2634866

4 May 2022 Research on privacy protection technology of VANETs based on blockchain

Rui Qiao

Proceedings Volume 12172, International Conference on Electronic Information Engineering and Computer Communication (EIECC 2021); 1217205 (2022) https://doi.org/10.1117/12.2634866
Event: International Conference on Electronic Information Engineering and Computer Communication (EIECC 2021), 2021, Nanchang, China

Abstract

Protecting a driver’s privacy is one of the major concerns in vehicular ad hoc networks (VANETs). Currently, Maris et al. has proposed an efficient anonymous authentication protocol (EAAP) for VANETs. The authors claim that their scheme can avoid malicious vehicles entering into VANETs and offers conditional privacy. In this paper, we show that a malicious vehicle can enter a VANET as a legal vehicle and can successfully broadcast any messages. Furthermore, the malicious vehicle cannot be identified by a trusted authority, meaning that their scheme fails to support conditional privacy. The results of this study show that the scheme of Maris et al. is totally insecure and it can be combined with blockchain technology to design a more secure and efficient privacy protection authentication scheme in the future.

Citation Download Citation

Rui Qiao "Research on privacy protection technology of VANETs based on blockchain", Proc. SPIE 12172, International Conference on Electronic Information Engineering and Computer Communication (EIECC 2021), 1217205 (4 May 2022); https://doi.org/10.1117/12.2634866

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