28 citations · 90 across the 19 of their papers we have counts for
20 papers
Quantum search in a dictionary based on fingerprinting-hashing
Farid Ablayev, Nailya Salikhova, Marat Ablayev
In this work, we present a quantum query algorithm for searching a word of length in an unsorted dictionary of size . The algorithm uses queries (Grover operat…
Hybrid classical-quantum text search based on hashing
Farid Ablayev, Marat Ablayev, Nailya Salikhova
The paper considers the problem of finding a given substring in a text. It is known that the complexity of a classical search query in an unordered database is linear in the length…
Multiqudit quantum hashing and its implementation based on orbital angular momentum encoding
D. O. Akat'ev, A. V. Vasiliev, N. M. Shafeev +2
A new version of quantum hashing technique is developed wherein a quantum hash is constructed as a sequence of single-photon high-dimensional states (qudits). A proof-of-principle…
Quantum hashing via single-photon states with orbital angular momentum
D. A. Turaykhanov, D. O. Akat'ev, A. V. Vasiliev +2
Quantum hashing is a promising generalization of the cryptographic hashing concept on the quantum domain. In this paper, we construct a quantum hash via a sequence of single-photon…
Quantum Algorithms for String Processing
Farid Ablayev, Marat Ablayev, Kamil Khadiev +2
In the paper, we investigate two problems on strings. The first one is the String matching problem, and the second one is the String comparing problem. We provide a quantum algorit…
Quantum-Assisted Blockchain
D. Sapaev, D. Bulychkov, F. Ablayev +2
Bitcoin and blockchain in general is a hot topic nowadays. In the paper we propose a quantum empowering of this technology and show how to speed-up the mining procedure using the m…