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NOVA

Quantum Confidential

  • Aired: 11/01/2011
  • 02:18
  • Rating: NR
If you were a spy, how could you ensure that an encrypted message got safely to your allies? Send it using entangled particles! Here, watch how a technique called quantum cryptography could save a state secret from falling into enemy hands.
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Quantum Confidential
Quantum Confidential
Learn how to send top-secret messages using quantum mechanics.
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