Haopeng Zhu

Protecting Personalized Trajectory with Differential Privacy under Temporal Correlations

2024 · arXiv (Cornell University)

Location-based services (LBSs) in vehicular ad hoc networks (VANETs) offer users numerous conveniences. However, the extensive use of LBSs raises concerns about the privacy of users' trajectories, as adversaries can exploit temporal correlations between different …