@inproceedings{d229195b90ea44c98d85ffaa3dff2198,
title = "Practical free-space quantum cryptography",
abstract = "An experimental free-space quantum key distribution (QKD) system has been tested over an outdoor optical path of ∼ 1 km under nighttime conditions at Los Alamos National Laboratory. This system employs the Bennett 92 protocol; here we give a brief overview of this protocol, and describe our experimental implementation of it. An analysis of the system efficiency is presented, as well as a description of our error detection protocol, which employs a two-dimensional parity check scheme. Finally, the susceptibility of this system to eavesdropping by various techniques is determined, and the effectiveness of privacy amplification procedures is discussed. Our conclusions are that free-space QKD is both effective and secure; possible applications include the rekeying of satellites in low earth orbit.",
author = "Hughes, {R. J.} and Buttler, {W. T.} and Kwiat, {P. G.} and Lamoreaux, {S. K.} and Luther, {G. G.} and Morgan, {G. L.} and Nordholt, {J. E.} and Peterson, {C. G.} and Simmons, {C. M.}",
note = "Publisher Copyright: {\textcopyright} Springer-Verlag Berlin Heidelberg 1999.; 1st NASA International Conference on Quantum Computing and Quantum Communications, QCQC 1998 ; Conference date: 17-02-1998 Through 20-02-1998",
year = "1999",
doi = "10.1007/3-540-49208-9_17",
language = "English (US)",
isbn = "354065514X",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer",
pages = "200--213",
editor = "Williams, {Colin P.}",
booktitle = "Quantum Computing and Quantum Communications - 1st NASA International Conference, QCQC 1998, Selected Papers",
address = "Germany",
}