Experimental one-way decoy quantum key distribution (QKD) is reported as a function of distance up to 25.3km. The high key rates obtained exceed one order of magnitude more than QKD performed without decoy pulse exchange.
© 2007 OSA
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications
(060.4510) Fiber optics and optical communications : Optical communications
(270.0270) Quantum optics : Quantum optics
(270.5290) Quantum optics : Photon statistics
J. F. Dynes, Z. L. Yuan, A. W. Sharpe, and A. J. Shields, "Unconditionally Secure One-Way Quantum Key Distribution Using Decoy States," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, OSA Technical Digest (CD) (Optical Society of America, 2007), paper QML3.
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