Hackers beware -- new technique uses photons, physics to foil codebreakers

For governments and corporations in the business of transmitting sensitive data such as banking records or personal information over fibre optic cables, a new system demonstrated by University of Toronto researchers offers the protective equivalent of a fire-breathing dragon.

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<p><a href="http://www.physorg.com/news11085.html">Hackers beware -- new technique uses photons, physics to foil codebreakers</a></p> <p>For governments and corporations in the business of transmitting sensitive data such as banking records or personal information over fibre optic cables, a new system demonstrated by University of Toronto researchers offers the protective equivalent of a fire-breathing dragon.</p>