91 citations · 243 across the 9 of their papers we have counts for
9 papers
Deploying hybrid quantum-secured infrastructure for applications: When quantum and post-quantum can work together
Aleksey K. Fedorov
Most currently used cryptographic tools for protecting data are based on certain computational assumptions, which makes them vulnerable with respect to technological and algorithmi…
Decomposing the generalized Toffoli gate with qutrits
A. S. Nikolaeva, E. O. Kiktenko, A. K. Fedorov
The problem of finding efficient decompositions of multi-qubit gates is of importance for quantum computing, especially, in application to existing noisy intermediate-scale quantum…
Asymptotically optimal feedback control for a system of linear oscillators
Alexander Ovseevich, Aleksey Fedorov
Problem of damping of an arbitrary number of linear oscillators under common bounded control is considered. We are looking for a feedback control steering the system to the equilib…
Information processing using three-qubit and qubit-qutrit encodings of noncomposite quantum systems
A. A. Popov, E. O. Kiktenko, A. K. Fedorov +1
We study quantum information properties of a seven-level system realized by a particle in an one-dimensional square-well trap. Features of encodings of seven-level systems in a for…
Minimization of errors in narrowband laser phase noise measurements based on reference measurement channels
A. B. Pnev, K. V. Stepanov, D. A. Dvoretskiy +8
We propose a novel scheme for laser phase noise measurements with minimized sensitivity to external fluctuations including interferometer vibration, temperature instability, other…
Multilevel superconducting circuits as two-qubit systems: Operations, state preparation, and entropic inequalities
E. O. Kiktenko, A. K. Fedorov, O. V. Man'ko +1
We theoretically study operations with a four-level superconducting circuit as a two-qubit system. Using a mapping on a two-qubit system, we show how to implement iSWAP gates and H…