European startup, DeDrone, has been initiated to combat the possible dangers by using a DroneTracker system to identify unauthorized drones. These drones can then be monitored to ensure they are not being used maliciously. The DroneTracker guards against spying, smuggling, potential terrorist attacks and invasions of personal privacy. Based on multiple parameters such as noise, shape, and movement patterns, it is unlike any other drone warning system able to reliably detect all types of drones.
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