Private reputation retrieval in public - a privacy-aware announcement scheme for VANETs
Preprint
Abstract
An announcement scheme is a system that facilitates vehicles to broadcast road-related information in vehicular ad hoc networks (VANETs) in order to improve road safety and efficiency. Here we propose a new cryptographic primitive for public updating of reputation score based on the Boneh-Boyen-Shacham short group signature scheme. This allows private reputation score retrieval without a secure channel. Using this we devise a privacy-aware announcement scheme using reputation systems which is reliable, auditable and robust.Keywords
All Related Versions
This publication has 8 references indexed in Scilit:
- An Efficient Conditional Privacy-Preserving Authentication Scheme for Vehicular Sensor Networks Without PairingsIEEE Transactions on Intelligent Transportation Systems, 2015
- Towards Modelling a Trusted and Secured Centralised Reputation System for VANET’sWireless Personal Communications, 2015
- A Reputation-Based Announcement Scheme for VANETsIEEE Transactions on Vehicular Technology, 2012
- Threshold Anonymous Announcement in VANETsIEEE Journal on Selected Areas in Communications, 2011
- Balanced Trustworthiness, Safety, and Privacy in Vehicle-to-Vehicle CommunicationsIEEE Transactions on Vehicular Technology, 2009
- Proving Reliability of Anonymous Information in VANETsIEEE Transactions on Vehicular Technology, 2008
- Trustworthy Privacy-Preserving Car-Generated Announcements in Vehicular Ad Hoc NetworksIEEE Transactions on Vehicular Technology, 2008
- Probabilistic encryptionJournal of Computer and System Sciences, 1984