243 citations · 1.6k across the 79 of their papers we have counts for
8 papers · 2 filters
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…
Efficient realization of quantum algorithms with qudits
Anastasiia S. Nikolaeva, Evgeniy O. Kiktenko, Aleksey K. Fedorov
The development of a universal fault-tolerant quantum computer that can solve efficiently various difficult computational problems is an outstanding challenge for science and techn…
Confidence polytopes for quantum process tomography
E. O. Kiktenko, D. O. Norkin, A. K. Fedorov
In the present work, we propose a generalization of the confidence polytopes approach for quantum state tomography (QST) to the case of quantum process tomography (QPT). Our approa…
Practical quantum multiparty signatures using quantum-key-distribution networks
E. O. Kiktenko, A. S. Zelenetsky, A. K. Fedorov
Digital signatures are widely used for providing security of communications. At the same time, the security of currently deployed digital signature protocols is based on unproven c…
Towards security recommendations for public-key infrastructures for production environments in the post-quantum era
S. E. Yunakovsky, M. Kot, N. O. Pozhar +7
Quantum computing technologies pose a significant threat to the currently employed public-key cryptography protocols. In this paper, we discuss the impact of the quantum threat on…
Optimizing the deployment of quantum key distribution switch-based networks
Andrey Tayduganov, Vadim Rodimin, Evgeniy O. Kiktenko +7
Quantum key distribution (QKD) networks provide an infrastructure for establishing information-theoretic secure keys between legitimate parties via quantum and authentic classical…