Continuous operation of high bit rate quantum key distribution
By A. Dixon, Zhiliang Yuan, James F. Dynes, A. Sharpe, Andrew J. Shields. 2010
176 citations recorded by the source corpus.
We demonstrate a quantum key distribution with a secure bit rate exceeding 1 Mbit/s over 50 km fiber averaged over a continuous 36 h period. Continuous operation of high bit rates is achieved using feedback systems to control path length difference and polarization in the interferometer and the timing of the detection windows. High bit rates and continuous operation allows finite key size effects to be strongly reduced, achieving a key extraction efficiency of 96% compared to keys of infinite lengths.
Subfields: Artificial Intelligence, Electrical and Electronic Engineering
View Paper: https://www.semanticscholar.org/paper/6bfaf857fc3aec2ba009ebda7ffba12cef40066f
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In Artificial Intelligence
In Electrical and Electronic Engineering
Citations in the corpus
- Distributing Secret Keys with Quantum Continuous Variables: Principle, Security and Implementations (2015, background): “The quest for high-performance quantum key distribution systems in the last few years has led to several successful demonstrations based on these discrete-variable or distributed-phase reference protocols [8–11].”
- Quantum eavesdropping without interception: an attack exploiting the dead time of single-photon detectors (2011, background): “98, 010504 [6] Dixon A R, Yuan Z L, Dynes J F, Sharpe A W and Shields A J 2010 Continuous operation of high bit rate quantum key distribution.”