A new invention developed by Dr. Jacob Scheuer of Tel Aviv University promises an information security system that can beat today s hackers and the hackers of the future with existing fiber optic and computer technology. Transmitting binary-lock-and-key information in the form of light pulses, his device ensures that a shared key code can be unlocked by the sender and receiver, and absolutely nobody else. Read the full article here: Hackers pick their targets and how understanding hacker logic can help prioritize defenses.
Source: https://threatpost.com/lights-lasers-can-keep-hackers-out-research-032510/73743/