@inproceedings{9487bf2e24f84e2abb30ed22bc56bae0,
title = "Reliable, secure and privacy-preserving collaborative downloading scheme in VANETs",
abstract = "Collaborative downloading, as a promising application in Vehicular Ad-hoc Networks (VANETs), can effectively address the demand of vehicles for high-quality resources in VANETs. However, there are still security and privacy issues in collaborative downloading. Therefore, in this paper, we propose a reliable, secure and privacy-preserving collaborative downloading scheme which effectively achieves message authentication and privacy protection. Besides, in the proposed scheme, we also use a homomorphic network coded signature to ensure sequential verification of file blocks and design a new vehicle selection algorithm, a reward and contract mechanism to improve the reliability of collaborative downloading. Experiments show that our scheme is reliable and practical.",
keywords = "VANETs, collaborative downloading, privacy, reliability, security",
author = "Qian Wu and Yangming Ge and Lei Zhang",
note = "Publisher Copyright: {\textcopyright} 2024 SPIE.; 4th International Conference on Internet of Things and Smart City, IoTSC 2024 ; Conference date: 22-03-2024 Through 24-03-2024",
year = "2024",
doi = "10.1117/12.3035026",
language = "英语",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Francisco Falcone and Xinwei Yao",
booktitle = "4th International Conference on Internet of Things and Smart City, IoTSC 2024",
address = "美国",
}