An Intelligent Privacy Preserving Vehicle Navigation System

Intelligent transportation service is a major contribution for a smart city. Navigation attracts intensive attention as an integral part of intelligent transportation. Navigation system exploits dynamic road traffic information from vehicles travelling on the road through Roadside Units (RSUs). However, while querying the nearby RSU to retrieve the navigation result, the querying vehicle provides the destination of the vehicle which is liable to be misused by the compromised RSU. In this paper, we propose a privacy preserving vehicle navigation system which provides navigation result to a querying vehicle, without revealing the destination information to the RSU.