Penn State researchers decode phone conversations from vibrations using radar, AI

Penn State researchers decode phone conversations from vibrations using radar, AI—60% accuracy at 10 feet

Conversations remotely detected from cell phone vibrations, researchers report | Penn State University

A team of computer science researchers used a millimeter-wave radar sensor to collect conversations from the vibrations of smartphones and adapted an open-access, large-scale artificial intelligence-integrated speech recognition model, to decode the vibrations into recognizable speech transcriptions. Credit: iStock/martin-dm. All Rights Reserved.UNIVERSITY PARK, Pa. — An emerging form of surveillance, “wireless-tapping,” explores the possibility of remotely deciphering conversations from the ti...