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Security

Scientists Make Quantum Encryption Breakthrough 156

Madas writes "Scientists working in Cambridge have managed to make quantum encryption completely secure (registration required) 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 traveling on the internet?"

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The means-and-ends moralists, or non-doers, always end up on their ends without any means. -- Saul Alinsky

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