3 citations · 6 across the 2 of their papers we have counts for
2 papers
quant-ph2016★ 3 cited
Quantum Key Distribution Using Multiple Gaussian Focused Beams
Boulat A. Bash, Nivedita Chandrasekaran, Jeffrey H. Shapiro +1
The secret key rate attained by a free-space QKD system in the {\em near-field} propagation regime (relevant for - km range using cm radii transmit and receive a…
quant-ph2012★ 3 cited
Private-Capacity Bounds for Bosonic Wiretap Channels
Ligong Wang, Jeffrey H. Shapiro, Nivedita Chandrasekaran +1
We prove an upper bound on the private capacity of the single-mode noiseless bosonic wiretap channel. Combined with a previous lower bound, we obtain the low photon-number asymptot…