Title :
Secret key distribution using differential-phase-shift keyed macroscopic coherent light
Author :
Inoue, Kyo ; Hayashi, Shusaku
Author_Institution :
Osaka University, 2-1 Yamadaoka, Suita, 565-0871 Japan
Abstract :
A quantum key distribution scheme utilizing quantum noise is proposed. It uses macroscopic coherent light that is phase-modulated by {¿¿, ¿} and direct differential detection. It has possibility for high data rate.
Keywords :
Error correction; Identity-based encryption; Mutual information; Optical interferometry; Optical noise; Optical receivers; Optical transmitters; Phase detection; Phase noise; Protocols;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 2007. QELS '07
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/QELS.2007.4431647
