Title :
Realizing Decoy State on a High-Speed Quantum Cryptosystem
Author :
Tanaka, A. ; Tomita, A. ; Maeda, W. ; Takahashi, S. ; Tajima, A.
Author_Institution :
System Platforms Research Laboratories, NEC Corporation 1753 Shimonumabe, Nakahara-ku, Kawasaki-shi, 211-8666, Japan Tel: +81-44-396-2915, Fax: +81-44-431-7642, E-mail: a-tanaka@dh.jp.nec.com
Abstract :
A novel modulation scheme for making a high-speed Quantum-key-distribution (QKD) with decoy-state is proposed and confirmed. Using the proposed scheme, photon number is optimised, and high-speed QKD with decoy-state for a metro-area network has successfully established.
Keywords :
Arm; Cryptography; Frequency; High speed optical techniques; Intensity modulation; National electric code; Optical interferometry; Optical modulation; Phase modulation; Quantum computing;
Conference_Titel :
Optical Communications, 2006. ECOC 2006. European Conference on
Conference_Location :
Cannes, France
Print_ISBN :
978-2-912328-39-7
Electronic_ISBN :
978-2-912328-39-7
DOI :
10.1109/ECOC.2006.4801379
