RT Conference Proceedings
SR 00
A1 Cristofaro, Emiliano de
A1 Soriente, Claudio
T1 PEPSI: Privacy-Enhanced Participatory Sensing Infrastructure.
YR 2011
FD 14/06/2011 - 17/06/2012
K1 Participatory Sensing, Privacy, Security
AB Participatory Sensing combines the ubiquity of mobile phones with sensing capabilities of Wireless Sensor Networks. It targets pervasive collection of information, e.g., temperature, traffic conditions, or health-related data. As users produce measurements from their mobile devices, voluntary participation becomes essential. However, a number of privacy concerns -- due to the personal information conveyed by data reports -- hinder large-scale deployment of participatory sensing applications. Prior work on privacy protection, for participatory sensing, has often relayed on unrealistic assumptions and with no provably-secure guarantees.  The goal of this project is to introduce PEPSI: a Privacy-Enhanced Participatory Sensing Infrastructure. We explore realistic architectural assumptions and a minimal set of (formal) privacy requirements, aiming at protecting privacy of both data producers and consumers. We design a solution that attains privacy guarantees with provable security at very low additional computational cost and almost no extra communication overhead.
T2 The Fourth ACM Conference on Wireless Network Security ACM, WiSec '11
ED Hamburgo, Alemania
SN 978-1-4503-0692-8
AV Published
LK https://oa.upm.es/11732/
UL http://www.sigsac.org/wisec/WiSec2011/index.php