Efficient decoy-state quantum key distribution with quantified security
Efficient decoy-state quantum key distribution with quantified security
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DOI:
10.1364/oe.21.024550
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发表时间:
2013-10-21
期刊:
影响因子:
3.8
通讯作者:
Shields, A. J.
中科院分区:
文献类型:
--
作者:
Lucamarini, M.;Patel, K. A.;Shields, A. J.
We analyse the finite-size security of the efficient Bennett-Brassard 1984 protocol implemented with decoy states and apply the results to a gigahertz-clocked quantum key distribution system. Despite the enhanced security level, the obtained secure key rates are the highest reported so far at all fibre distances. (C)2013 Optical Society of America