21 citations · 70 across the 6 of their papers we have counts for
6 papers
High-precision Hardware Oscillators Ensemble for GNSS Attack Detection
M. Spanghero, P. Papadimitratos
A wide gamut of important applications rely on global navigation satellite systems (GNSS) for precise time and positioning. Attackers dictating the GNSS receiver position and time…
Distributed and Mobile Message Level Relaying/Replaying of GNSS Signals
M. Lenhart, M. Spanghero, P. Papadimitratos
With the introduction of Navigation Message Authentication (NMA), future Global Navigation Satellite Systems (GNSSs) prevent spoofing by simulation, i.e., the generation of forged…
POSTER: Detecting GNSS misbehaviour with high-precision clocks
M. Spanghero, P. Papadimitratos
To mitigate spoofing attacks targeting global navigation satellite systems (GNSS) receivers, one promising method is to rely on alternative time sources, such as network-based sync…
DEMO: Relay/Replay Attacks on GNSS signals
M. Lenhart, M. Spanghero, P. Papadimitratos
Global Navigation Satellite Systems (GNSS) are ubiquitously relied upon for positioning and timing. Detection and prevention of attacks against GNSS have been researched over the l…
Protecting GNSS-based Services using Time Offset Validation
K. Zhang, M. Spanghero, P. Papadimitratos
Global navigation satellite systems (GNSS) provide pervasive accurate positioning and timing services for a large gamut of applications, from Time based One-Time Passwords (TOPT),…
Authenticated time for detecting GNSS attacks
M. Spanghero, K. Zhang, P. Papadimitratos
Information cross-validation can be a powerful tool to detect manipulated, dubious GNSS data. A promising approach is to leverage time obtained over networks a mobile device can co…