SignalTrace by Leonardo detects wireless signals from your devices and links them to license plate data, creating electronic fingerprints for police.

WiFi signals can now do more than connect devices. Researchers showed that ordinary wireless networks can detect and identify people without cameras, special sensors, or a phone. In a study of 197 ...

Researchers have successfully developed a fully embedded wireless brain neural signal recorder. This innovative technology enables real-time recording of brain neural signals generated by the ...

Investigators searching for Nancy Guthrie reportedly used a helicopter-mounted "signal sniffer" to detect her pacemaker signal. What is it?

It's a rare system builder who is prepared to act as their customers' network administrator, security officer, and wireless technical support/diagnostics person. Yet keeping a wireless network up and ...