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Efficient and Spontaneous Privacy-Preserving Protocol for Secure Vehicular Communications
[article]
2009
arXiv
pre-print
This paper introduces an efficient and spontaneous privacy-preserving protocol for vehicular ad-hoc networks based on revocable ring signature. The proposed protocol has three appealing characteristics: First, it offers conditional privacy-preservation: while a receiver can verify that a message issuer is an authorized participant in the system only a trusted authority can reveal the true identity of a message sender. Second, it is spontaneous: safety messages can be authenticated locally,
arXiv:0909.1590v1
fatcat:hqq2qxbo5jalfhmswrx6qqq6oy