Quantum key distribution

Quantum key distribution

  • CN 104,737,491 A
  • Filed: 10/15/2012
  • Published: 06/24/2015
  • Est. Priority Date: 10/15/2012
  • Status: Active Application
First Claim
Patent Images

1. a method, comprising:

  • Generate the light signal for carrying the coded message according to quantum-key distribution scheme, described light signal has wavelength, andThe described wavelength of described light signal was changed before the described light signal of transmission.

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