Researchers at the University of Utah have devised a way to visually monitor a room using cheap wireless sensors. The technique, known as ' variance-based radio tomography', effectively enables its users to see through walls, explain Jerry Wilson and Neal Patwari, authors of a paper on the subject.


https://www.infosecurity-magazine.com/news/researchers-turn-wireless-network-into-x-ray-tool/
Researchers at the University of Utah have devised a way to visually monitor a room using cheap wireless sensors. The technique, known as ' variance-based radio tomography', effectively enables its users to see through walls, explain Jerry Wilson and Neal Patwari, authors of a paper on the subject.
Thu, 01 Oct 2009 23:00:00 GMT
https://www.infosecurity-magazine.com/news/researchers-turn-wireless-network-into-x-ray-tool/

Source: InfosecMagazine
Source Link: https://www.infosecurity-magazine.com/news/researchers-turn-wireless-network-into-x-ray-tool/