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Conference on Lasers and Electro-Optics

Differential-phase-shift quantum key distribution utilizing decoy pulses

Kyo Inoue, Keiichi Hosokawa, Yuita Noguchi, Shusaku Hayashi

Published Jan 1, 2008• 3 citations
Publisher

Abstract

A differential-phase-shift quantum key distribution scheme utilizing decoy pulses is proposed. Alice sends a coherent pulse train that occasionally includes high-level decoy pulses. Eavesdropping is revealed from photon counting rates around the decoy pulses.
DOI
10.1109/qels.2008.4553247

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