Ordinary WiFi Can Now Identify People With Near-Perfect Accuracy

Scientists at Germany’s Karlsruhe Institute of Technology have demonstrated a way to identify people using ordinary Wi-Fi signals in a room. The system analyzes how radio waves bounce off bodies and objects to form reflection patterns it can recognize, even when someone isn’t carrying a device and their phone is turned off. WiFi used to […]

Source: https://news.bitcoin.com/technology/ordinary-wifi-can-now-identify-people-with-near-perfect-accuracy-49201/