Is there away WiFi can keep us safe?
WI-FI FOR GOOD. You probably use Wi-Fi on the regular to connect your smartphone, computer, or other electronic device to the glory of the world wide web. But soon, that same technology could also keep you safe in real-life public areas.
According to a peer-reviewed study led by researchers from Rutgers University-New Brunswick, ordinary Wi-Fi can effectively and cheaply detect weapons, bombs, or explosive chemicals contained within bags.
The study earned the researchers a best paper award at the 2018 IEEE Conference on Communications
59 day(s) ago