http://www.eet.com/at/news/OEG20021111S0036
...quantum encryption guarantees absolutely secure optical communications.
Three independent experiments recently have demonstrated such systems. Geneva-based id Quantique SA encoded a secure transmission on a 70-kilometer fiber-optic link in Europe; MajiQ Technologies Inc., here, used a 30-km link; and researchers at Northwestern University (Evanston, Ill.) demonstrated a 250-Mbit/second quantum encrypted transmission over a short link.
Posted by Steve at November 11, 2002 08:46 PM