Using Hadamard transform for cryptanalysis of pseudo-random generators in stream ciphers [PDF]
EAI Endorsed Transactions on Energy Web, 2020 In this work we discuss results obtained from an application of the Hadamard transform to cryptanalysis, andin particular, we determine the probability to decipher different pseudo-random number generators used ascomponents of stream ciphers.
Guillermo Sosa-Gómez +2 more
doaj +3 more sources
Fault identification of ball bearings using Fast Walsh Hadamard Transform, LASSO feature selection, and Random forest classifier [PDF]
FME Transactions, 2022 To reveal the machinery health condition, time-frequency analysis is an effective tool when signals are non-stationary. To identify bearing faults, numerous techniques have been proposed by various researchers.
Dave V., Thakker H., Vakharia V.
doaj +2 more sources
Contribution of Using Hadamard Fractional Integral Operator via Mellin Integral Transform for Solving Certain Fractional Kinetic Matrix Equations [PDF]
Fractal and Fractional, 2022 Recently, the importance of fractional differential equations in the field of applied science has gained more attention not only in mathematics but also in electrodynamics, control systems, economic, physics, geophysics and hydrodynamics.
Mohamed Abdalla, Mohamed Akel
openalex +2 more sources
Some Cryptographic Properties of Functions Based on their 2q-Nega-Hadamard Transform [PDF]
International Journal of Mathematical, Engineering and Management SciencesNegabent functions play a vital role in the field of cryptography and coding theory for designing secure cryptosystems. In this article, we investigate the various properties of 2q-nega-Hadamard transform (2q-NHT) of the functions from Z_q^n to Z_2q with
Deep Singh +4 more
doaj +2 more sources
Blind Watermarking of Color Medical Images Using Hadamard Transform and Fractional-Order Moments. [PDF]
Sensors (Basel), 2021 Abdel-Aziz MM +3 more
europepmc +3 more sources
High-Throughput Multiplexed Infrared Spectroscopy of Ion Mobility-Separated Species Using Hadamard Transform. [PDF]
Anal Chem, 2022 Yatsyna V +4 more
europepmc +2 more sources
Achieving robust labeling above the circle of Willis with vessel-encoded arterial spin labeling. [PDF]
Magn Reson MedAbstract Purpose To improve the robustness of noninvasive vessel‐selective perfusion imaging and angiography using vessel‐encoded arterial spin labeling (VEASL) when applied to complex vascular geometries, such as above the circle of Willis (CoW) in the brain.
Li H +9 more
europepmc +2 more sources
The Sufficient Condition for Ensuring the Reliability of Perception of the Steganographic Message in the Walsh-Hadamard Transform Domain [PDF]
Problems of the Regional Energetics, 2022 In view of the high compatibility of the Walsh-Hadamard transform to the architecture of mod-ern computing facilities, it is sensible to use it in methods of steganography and steganalysis.
Kobozeva A.A., Sokolov A.V.
doaj +1 more source
A novel blockchain-watermarking mechanism utilizing interplanetary file system and fast walsh hadamard transform. [PDF]
iScienceLiu T, Lai SN, Yuan X, Liu Y, Lam CT.
europepmc +3 more sources
A Hybrid Quantum-Classical Approach based on the Hadamard Transform for the Convolutional Layer [PDF]
International Conference on Machine Learning, 2023 In this paper, we propose a novel Hadamard Transform (HT)-based neural network layer for hybrid quantum-classical computing. It implements the regular convolutional layers in the Hadamard transform domain.
Hongyi Pan, Xin Zhu, S. Atici, A. Cetin
semanticscholar +1 more source