Results 11 to 20 of about 1,033,029 (206)

On the concept of cryptographic quantum hashing [PDF]

Laser Physics Letters, 2015
© 2015 Astro Ltd. In the letter we define the notion of a quantum resistant ((ε, δ)-resistant) hash function which consists of a combination of pre-image (one-way) resistance (ε-resistance) and collision resistance (δ-resistance) properties.
Ablayev F., Ablayev M.
core   +6 more sources

Quantum hashing and fingerprinting for quantum cryptography and computations

, 2020
© Springer Nature Switzerland AG 2020. Fingerprinting and cryptographic hashing have quite different usages in computer science, but have similar properties.
Ablayev F., Vasiliev A., Ablayev M.
core   +2 more sources

Quantum hashing algorithm implementation [PDF]

We implement a quantum hashing algorithm which is based on a fingerprinting technique presented by Ambainis and Frievalds, 1988, on gate-based quantum computers. This algorithm is based on a quantum finite automaton for a unary language $\mathtt{MOD_p}$,
Khadieva, Aliya
core   +4 more sources

Universal hash functions from quantum procedures

Учёные записки Казанского университета: Серия Физико-математические науки, 2020
Modern quantum technologies are NISQ (Noisy Intermediate-Scale Quantum) devices, which are used to create insufficiently accurate quantum computers with low computing power.
F.M. Ablayev, M.T. Ziatdinov
doaj   +2 more sources

A model of quantum communication device for quantum hashing [PDF]

Journal of Physics: Conference Series, 2016
In this paper we consider a model of quantum communications between classical computers aided with quantum processors, connected by a classical and a quantum channel.
Vasiliev A.
core   +4 more sources

Quantum Amplitude Hash Function for Quantum Evidence Integrity

IEEE Access
The integrity of evidence, a core principle of digital forensics, is essential for ensuring the reliability and admissibility of evidence in legal proceedings.
Donggun Lee, Hanbeom Shin, Seokhie Hong
doaj   +3 more sources

Minimizing collisions for quantum hashing [PDF]

, 2017
© Medwell Journals, 2017.Hashing is a widely used technique in computer science. The recently proposed quantum hashing has also proved its usefulness in a number of applications.
Ziatdinov M., Latypov M., Vasiliev A.
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Computing boolean functions via quantum hashing [PDF]

, 2014
© Springer International Publishing Switzerland 2014. In this paper we show a computational aspect of the quantum hashing technique. In particular we apply it for computing Boolean functions in the model of read-once quantum branching programs based on ...
Ablayev F., Vasiliev A.
core   +4 more sources

Quantum search in a dictionary based on fingerprinting-hashing [PDF]

CoRR
In this work, we present a quantum query algorithm for searching a word of length $m$ in an unsorted dictionary of size $n$. The algorithm uses $O(\sqrt{n})$ queries (Grover operators), like previously known algorithms.
Ablayev, Farid, Ablayev, Marat, Salikhova, Nailya   +2 more
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Analysis of the amplitude form of the quantum hash function

Учёные записки Казанского университета: Серия Физико-математические науки, 2023
In this article, the properties of quantum hash functions are further explored. Previous findings show that so-called small-bias sets (special subsets of the set of elements of a cyclic group) generate a “phase” quantum hash function. Here, it was proved
M. F. Ablayev, F. M. Ablayev, A. V. Vasiliev   +2 more
doaj   +1 more source