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A Group Signature Based Secure and Privacy-Preserving Vehicular Communication Framework

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3 Author(s)
Jinhua Guo ; Dept. of Comput. & Inf. Sci., Univ. of Michigan-Dearborn, Dearborn, MI ; Baugh, J.P. ; Shengquan Wang

We propose a novel group signature based security framework for vehicular communications. Compared to the traditional digital signature scheme, the new scheme achieves authenticity, data integrity, anonymity, and accountability at the same time. Furthermore, we describe a scalable role-based access control approach for vehicular networks. Finally, we present a probabilistic signature verification scheme that can efficiently detect the tampered messages or the messages from an unauthorized node.

Published in:

2007 Mobile Networking for Vehicular Environments

Date of Conference:

11-11 May 2007