82 citations · 706 across the 37 of their papers we have counts for
4 papers · 2 filters
Finite-key security analysis for multilevel quantum key distribution
Kamil Bradler, Mohammad Mirhosseini, Robert Fickler +2
We present a detailed security analysis of a d-dimensional quantum key distribution protocol based on two and three mutually unbiased bases (MUBs) both in an asymptotic and finite…
The pitfalls of deciding whether a quantum channel is (conjugate) degradable and how to avoid them
Kamil Bradler
To decide whether a quantum channel is degradable is relatively easy: one has to find at least one example of a degrading quantum channel. But in general, no conclusive criterion e…
One-shot decoupling and Page curves from a dynamical model for black hole evaporation
Kamil Brádler, Christoph Adami
One-shot decoupling is a powerful primitive in quantum information theory and was hypothesized to play a role in the black hole information paradox. We study black hole dynamics mo…
Hiking a generalized Dyck path: A tractable way of calculating multimode boson evolution operators
Kamil Bradler
A time evolution operator in the interaction picture is given by exponentiating an interaction Hamiltonian . Important examples of Hamiltonians, often encountered in quantum opt…