@inproceedings{d4f817873c4547c2b1cd4a34cad70b1c,
title = "An authorization framework for cooperative intelligent transport systems",
abstract = "Cooperative Intelligent Transport Systems (C-ITS) aims to enhance the existing transportation infrastructure through the use of sensing capabilities and advanced communication technologies. While improving the safety, efficiency and comfort of driving, C-ITS introduces several security and privacy challenges. Among them, a main challenge is the protection of sensitive information and resources gathered and exchanged within C-ITS. Although several authorization frameworks have been proposed over the years, they are unsuitable to deal with the demands of C-ITS. In this paper, we present an authorization framework that addresses the challenges characterizing the C-ITS domain. Our framework leverages principles of both policy-based and token-based architectures to deal with the dynamicity of C-ITS while reducing the overhead introduced by the authorization process. We demonstrate our framework using typical use case scenarios from the C-ITS domain on location tracking.",
author = "Sowmya Ravidas and Priyanka Karkhanis and Yanja Dajsuren and Nicola Zannone",
year = "2020",
month = jan,
day = "1",
doi = "10.1007/978-3-030-39749-4_2",
language = "English",
isbn = "978-3-030-39748-7",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer",
pages = "16--34",
editor = "Andrea Saracino and Paolo Mori",
booktitle = "Emerging Technologies for Authorization and Authentication - 2nd International Workshop, ETAA 2019, Proceedings",
address = "Germany",
note = "2nd International Workshop on Emerging Technologies for Authorization and Authentication, ETAA 2019 ; Conference date: 27-09-2019 Through 27-09-2019",
}