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Submission + - Scientist make quantum encryption breakthrough

Madas writes: "Scientists working in Cambridge, England have managed to make quantum encryption completely secure by putting decoy pulses in the key transmission stream. According to the story this paves the way for safe, encrypted high-speed data links. Could this allow completely private transmission of data away from snooping eyes and ears? Or will it mean film studios can stop movies from being copied when travelling on the internet?"

"'Tis true, 'tis pity, and pity 'tis 'tis true." -- Poloniouius, in Willie the Shake's _Hamlet, Prince of Darkness_

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