Efficient decoy-state quantum key distribution with quantified security
arXiv:1310.0240 · doi:10.1364/OE.21.024550
Abstract
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.
18 pages, 5 figures, 2 tables
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