Abstract: As an indoor positioning method, pedestrian dead reckoning (PDR) is crucial for positioning and navigation in environments where satellite signals are blocked, such as shopping malls, ...

Blockchain could make smart devices far more secure, but sluggish data sharing has held it back. Researchers found that messy ...

Abstract: Uncrewed aerial vehicles (UAVs) have been widely adopted across various domains; however, their potential for malicious use cases, including espionage, illicit trafficking, and unauthorized ...

A study by a Singapore government agency has found that children exposed to high levels of screen time before age two showed brain development changes linked to slower decision-making and higher ...