Abstract: High-frequency (HF) skywave signals can propagate across vast distances due to ionospheric refraction, rendering conventional line-of-sight (LOS) geolocation methods inadequate for accurate ...

Abstract: Accurate geolocation of maritime objects in satellite imagery is challenging due to geometric distortions, atmospheric conditions, and sensor inaccuracies in low-Earth orbit satellites. This ...

ESET researchers have investigated an ongoing attack by the ScarCruft APT group that targets the Yanbian region via ...