Proceedings ArticleDOI
A security credential management system for V2V communications
William Whyte,Andre Weimerskirch,Virendra Kumar,Thorsten Hehn +3 more
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TLDR
This system is currently being finalized, and it is the leading candidate design for the V2V security backend design in the US, subject to review by the US Department of Transportation and other stakeholders.Abstract:
We present a security credential management system for vehicle-to-vehicle communications, which has been developed under a Cooperative Agreement with the US Department of Transportation. This system is currently being finalized, and it is the leading candidate design for the V2V security backend design in the US, subject to review by the US Department of Transportation and other stakeholders. It issues digital certificates to participating vehicles for establishing trust among them, which is necessary for safety applications based on vehicle-to-vehicle communications. It supports four main use cases, namely, bootstrapping, certificate provisioning, misbehavior reporting and revocation. The main design goal is to provide both security and privacy to the largest extent reasonable and possible. To achieve the latter, vehicles are issued pseudonym certificates, and the provisioning of those certificates is divided among multiple organizations. One of the main challenges is to facilitate efficient revocation while providing privacy against attacks from insiders.read more
Citations
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Book ChapterDOI
Vehicle Secrecy Parameters for V2V Communications
Na-Young Ahn,Dong Hoon Lee +1 more
TL;DR: This study studies the parameters affecting secrecy capacity in vehicle communication to help carry out vehicle communications more safely and to imply that secrecy capacity can be varied by the user.
A Non-Invasive Cyberrisk in Cooperative Driving
TL;DR: A vision-based countermeasure is proposed that only requires state-of-the-art equipment for fully-automated vehicles, and assures that such an attack without internal access to an automated car is impossible.
Dissertation
Decentralised key management for delay tolerant networks
TL;DR: The contribution of this thesis has been to provide public key authentication for a decentralised and resource challenged network such as an autonomous Delay Tolerant Network (DTN), and resulted in the development and evaluation of a combined co-localisation trust system and key distribution scheme evaluated on a realistic large geographic scale mobility model.
Journal ArticleDOI
Scalable & Resilient Vehicle-Centric Certificate Revocation List Distribution in Vehicular Communication Systems
TL;DR: In this paper, the authors proposed a vehicle-centric solution for the distribution of certificate revocation lists (CRLs) in VANETs, where each vehicle receives CRLs corresponding only to its region of operation and its actual trip duration.
Proceedings ArticleDOI
A Cross-Layer MAC Aware Pseudonym (MAP) Scheme for the VANET
TL;DR: A new MAC semantic linking attack is presented that links the new and old pseudonyms by analyzing the vehicles' transmission patterns in the MAC layer, even if they change pseudonyms simultaneously.
References
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Book ChapterDOI
The Sybil Attack
TL;DR: It is shown that, without a logically centralized authority, Sybil attacks are always possible except under extreme and unrealistic assumptions of resource parity and coordination among entities.
Journal ArticleDOI
The protection of information in computer systems
TL;DR: In this article, the authors explore the mechanics of protecting computer-stored information from unauthorized use or modification, focusing on those architectural structures-whether hardware or software-that are necessary to support information protection.
Book ChapterDOI
Short Group Signatures
TL;DR: In this article, the authors proposed a group signature scheme based on the Strong Diffie-Hellman assumption and a new assumption in bilinear groups called the Decision Linear assumption.
Proceedings Article
Group signatures
David Chaum,Eugène van Heyst +1 more
TL;DR: A new type of signature for a group of persons, called a group signature, which has the following properties: only members of the group can sign messages; and if necessary, the signature can be "opened", so that the person who signed the message is revealed.
Journal Article
Short group signatures
TL;DR: In this paper, the authors proposed a group signature scheme based on the Strong Diffie-Hellman assumption and a new assumption in bilinear groups called the Decision Linear assumption.