Eavesdropping on Phone Conversations Through Vibrations – Schneier on Security
HomeBlog Eavesdropping on Phone Conversations Through Vibrations Researchers have managed to eavesdrop on cell phone voice conversations by using radar to detect vibrations. It’s more a proof of concept than anything else. The radar detector is only ten feet away, the setup is stylized, and accuracy is poor. But it’s a start. Tags: academic papers, … Ler mais