Secure, pseudonymous, and auditable communication in vehicular ad hoc networks
Vehicular ad hoc networks (VANETs) represent a promising new communication technology that can facilitate many new forms of automotive applications. Many of the applications that will run on these networks will require a high degree of security and privacy. In this paper, we present a robust and eff...
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Published in | Security and communication networks Vol. 1; no. 3; pp. 233 - 244 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
Chichester, UK
John Wiley & Sons, Ltd
01.05.2008
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Subjects | |
Online Access | Get full text |
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Summary: | Vehicular ad hoc networks (VANETs) represent a promising new communication technology that can facilitate many new forms of automotive applications. Many of the applications that will run on these networks will require a high degree of security and privacy. In this paper, we present a robust and efficient security framework for vehicular networks suited for both inter‐vehicular and vehicle‐to‐infrastructure communication. Our system uses identity‐based cryptography (IBC) to provide authentication, confidentiality, non‐repudiation, and message integrity. It exploits the implicit authentication provided by IBC to significantly reduce the security/privacy‐related communication overhead. Additionally, it provides scalable, user‐customizable security and privacy using short‐lived, authenticated, and unforgeable, pseudonyms. This feature can be used by VANET applications that require quantifiable trust and privacy to provide differentiated service based on various levels of trust and privacy thresholds. Copyright © 2008 John Wiley & Sons, Ltd. |
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Bibliography: | ark:/67375/WNG-DVP1W09X-1 istex:65D01EF911CEB87AAF8EC043D7AD87818CCB1881 ArticleID:SEC27 |
ISSN: | 1939-0114 1939-0122 |
DOI: | 10.1002/sec.27 |