Poster: Privacy Protection for Real World Participatory Sensing System

Participatory Sensing System (PSS) is an emerging technology for collection of useful information as the use of smart-phones has been increasing lately among community people. It has a wide range of applications like environmental monitoring, product price sharing, health monitoring etc. But people have to share their location and other information which is a high privacy risk. Our main contribution of this work is to develop a technique for PSS which can provide privacy protection for the participants in manageable time in real world.