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Wi-Fi routers can identify people with stunning precision (even when their phones are off)
Researchers in Germany have warned that ordinary Wi-Fi could become a surprisingly powerful surveillance tool. A team at ...
Scientists in Germany have demonstrated a startling new form of surveillance: identifying people using nothing more than ordinary WiFi signals. By analyzing how radio waves bounce around a room, ...
Computer Science and Engineering Ph.D. student Nayan Bhatia demonstrates Pulse-Fi, technology that uses WiFi signals to measure a person's heart rate. Heart rate is one of the most basic and important ...
No one has probably ever imagined that a WiFi signal could be used to read something behind a wall. However, this is not the case for a team of researchers who were able to trace objects from the ...
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