Quote: "According to a paper from researchers at the University of California, Irvine; the Sapienza University of Rome; and the University of Padua, the sound o

Quote: "According to a paper from researchers at the University of California, Irvine; the Sapienza University of Rome; and the University of Padua, the sound of keystrokes, or acoustic emanations, can be recorded during a Skype voice or video call and later reassembled as text."