Floating Car Data from Smartphones

Explore the security implications of real-time traffic data in navigation systems through this Black Hat EU 2013 conference talk. Delve into the potential privacy risks associated with smartphone-based floating car data used by services like Google Navigation and Waze. Examine the extent of user tracking capabilities and the global localization of wireless access points. Investigate the authenticity of traffic data and learn about practical demonstrations of hacker-controlled navigation systems. Discover a proposed protocol designed to prevent such attacks while preserving user privacy, complete with implementation details and benchmark results across various hardware platforms.