37 citations · 93 across the 3 of their papers we have counts for
5 papers · 1 filter
Modulation leakage vulnerability in continuous-variable quantum key distribution
Nitin Jain, Ivan Derkach, Hou-Man Chin +4
Flaws in the process of modulation, or encoding of key bits in the quadratures of the electromagnetic light field, can make continuous-variable quantum key distribution systems sus…
Applicability of Squeezed-and Coherent-State Continuous-Variable Quantum Key Distribution over Satellite Links
Ivan Derkach, Vladyslav C Usenko
We address the applicability of quantum key distribution with continuous-variable coherent and squeezed states over long-distance satellite-based links, considering low Earth orbit…
Stabilization of transmittance fluctuations caused by beam wandering in continuous-variable quantum communication over free-space atmospheric channels
Vladyslav C. Usenko, Christian Peuntinger, Bettina Heim +6
Transmittance fluctuations in turbulent atmospheric channels result in quadrature excess noise which limits applicability of continuous-variable quantum communication. Such fluctua…
Continuous-variable quantum key distribution with a leakage from state preparation
Ivan Derkach, Vladyslav C. Usenko, Radim Filip
We address side-channel leakage in a trusted preparation station of continuous-variable quantum key distribution with coherent and squeezed states. We consider two different scenar…
Preventing side-channel effects in continuous-variable quantum key distribution
Ivan Derkach, Vladyslav C. Usenko, Radim Filip
The role of the side channels in the continuous-variable quantum key distribution is studied. It is shown how the information leakage through a side channel from the trusted sender…