Ryutaroh Matsumoto
Published 2007-08-07Version 1
We propose a quantum key distribution (QKD) protocol that enables three parties agree at once on a shared common random bit string in presence of an eavesdropper without use of entanglement. We prove its unconditional security and analyze the key rate.
Comments: 8 pages, no figure
Journal: Phys. Rev. A 76, 062316 (2007)
Effects of preparation and measurement misalignments on the security of the BB84 quantum key distribution protocol
Continuous-variable quantum key distribution protocols over noisy channels
Passive sources for the Bennett-Brassard 1984 quantum key distribution protocol with practical signals
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