PrivateRide: A Privacy-Enhanced Ride-Hailing Service. - Anh Pham; Italo Dacosta; Bastien Jacot-Guillarmod; Kévin Huguenin; Taha Hajar; Florian Tramèr; Virgil D. Gligor; Jean-Pierre Hubaux (Proc. Priv. Enhancing Technol., 2017)