Unconditionally secure one-way quantum key distribution using decoy pulses
量子物理
2009-11-13 v1
摘要
We report here a complete experimental realization of one-way decoy-pulse quantum key distribution, demonstrating an unconditionally secure key rate of 5.51 kbps for a 25.3 km fibre length. This is two orders of magnitudes higher than the value that can be obtained with a non-decoy system. We introduce also a simple test for detecting the photon number splitting attack and highlight that it is essential for the security of the technique to fully characterize the source and detectors used.
引用
@article{arxiv.quant-ph/0610015,
title = {Unconditionally secure one-way quantum key distribution using decoy pulses},
author = {Z. L. Yuan and A. W. Sharpe and A. J. Shields},
journal= {arXiv preprint arXiv:quant-ph/0610015},
year = {2009}
}
备注
10 pages, 5 figures