Threshold-based secure and privacy-preserving message verification in VANET

Wei Gao; Mingzhong Wang; Liehuang Zhu

doi:10.1109/TrustCom.2014.105

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Threshold-based secure and privacy-preserving message verification in VANET

Conference paper

Open access

Peer reviewed

Threshold-based secure and privacy-preserving message verification in VANET

Wei Gao, Mingzhong Wang and Liehuang Zhu

Proceedings of the 13th IEEE/IFIP International Symposium on Trusted Computing and Communications, pp.795-802

IEEE/IFIP International Symposium on Trusted Computing and Communications (TrustCom): Trust, Security and Privacy in Computing and Communications, 13th (Beijing, China, 24-Sep-2014–26-Sep-2014)

IEEE Computer Society

2014

DOI: https://doi.org/10.1109/TrustCom.2014.105

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Abstract

Computer Software

Data Format

Distributed Computing

protocols

telecommunication security

vehicular ad hoc networks

Messages spreading inside vehicular ad hoc networks (VANETs) generally need to achieve the property of verifiability and content integrity, while preserving user privacy. Otherwise, VANETs will either fall into chaos, or prevent users from embracing it. To achieve this goal, we propose a protocol, which contains a priori and posteriori countermeasures, to guarantee these features. The a priori process firstly verifies that each message is sent by a vehicle only once. Then it collects and checks whether the count of the message exceeds the threshold value to improve the trustworthiness of the message. The posteriori process verifies the integrity of the message, ensuring it is unchanged during transmission between the vehicle and the road side unit. The privacy is preserved by applying group signature. In case of disruptive events, the proposed solution can trace back to the source vehicle which generates the message.

Details

Title: Threshold-based secure and privacy-preserving message verification in VANET
Authors: Wei Gao (Author) - Beijing Institute of Technology, China
Mingzhong Wang (Author) - Beijing Institute of Technology, China
Liehuang Zhu (Author) - Beijing Institute of Technology, China
Publication details: Proceedings of the 13th IEEE/IFIP International Symposium on Trusted Computing and Communications, pp.795-802
Conference details: IEEE/IFIP International Symposium on Trusted Computing and Communications (TrustCom): Trust, Security and Privacy in Computing and Communications, 13th (Beijing, China, 24-Sep-2014–26-Sep-2014)
Publisher: IEEE Computer Society
Date published: 2014
DOI: 10.1109/TrustCom.2014.105
Copyright note: Copyright © 2014 IEEE. Reproduced here in accordance with the publisher's copyright policy. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Organisation Unit: University of the Sunshine Coast, Queensland; USC Business School - Legacy; School of Science, Technology and Engineering
Language: English
Record Identifier: 99449371202621
Output Type: Conference paper

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