DATA SECURITY FOR HIGHLY SECURE MESSAGES WITH THE CONCEPT OF STEGANOGRAPHY AND CRYPTOGRAPHY [PDF]
, 2022 To transmit secret data over the internet, theinformation should be sent in a way attacker findsit difficult to read the secret data. In this paperpatient’s secret information is hidden in the biomedicalsignal like ECG/EEG/PPG. Thetransmitted information
S.PRIYADHARSHINI , SANDHYA
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SISO Decoding of Z4 Linear Kerdock and Preparata Codes
, 2023 Some nonlinear codes, such as Kerdock and Preparata codes, can be represented as binary images under the Gray map of linear codes over rings.
Minja, Aleksandar, Šenk, Vojin
core +1 more source
Universal Joint Maximum Likelihood Frame Synchronization and PLS Decoding for DVB-S2X Systems
SignalsCompared to DVB-S2, DVB-S2X features a more intricate signaling structure. These signaling fields are employed not only in standard frames but are also frequently utilized within superframe structures.
Xin-Qi Liao, Yih-Min Chen
doaj +1 more source
Anomaly Detection for Suspension Systems Based on the Gaussian Distribution of Hyperspheres
机车电传动, 2021 The abnormality of the suspension system means that the operating state of the suspension system does not match the expected state, and the system has no faults in the actual operation of the middle-low speed maglev train.
Ping WANG, Zi MEI, Zhiqiang LONG
doaj
Registration of Brain Images using Fast Walsh Hadamard Transform
, 2010 A lot of image registration techniques have been developed with great significance for data analysis in medicine, astrophotography, satellite imaging and few other areas.
Neelaveni, R., Sasikala, D.
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QROP: Quantum Learning‐Based Identification of Retinopathy of Prematurity
IET Quantum Communication, Volume 6, Issue 1, January/December 2025.This work aims to classify normal and ROP‐affected retinal images using a quantum neural network (QNN). The proposed system uses the HVDROPDB (2023) dataset fundus images of preterm infants. The proposed system achieves 97.06% accuracy with the HVDROPDB Neo dataset, 91.18% accuracy with the HVDROPDB RetCam dataset, and 85.29% accuracy when evaluated on
Debashis De +2 more
wiley +1 more source
Semi-automated bed boundary detection and log alignment using fast Walsh–Hadamard transform
Frontiers in Earth ScienceDepth mismatches between well logs acquired in different runs (e.g., electrical wireline logging (EWL) versus logging while drilling (LWD)) impede stratigraphic correlation and bias reservoir property estimation.
Sushil Acharya +3 more
doaj +1 more source
Yarn irregularity parameterisation using optical sensors [PDF]
, 2009 This paper presents an original system to measure yarn diameter using coherent optical signal processing to eliminate the influence of hairiness over the output signal.
Belsley, M. +4 more
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Walsh - Hadamard Transformation of a Convolution [PDF]
, 2002 A convolution is mathematical operation used in signal processing, in the homomorphous signal processing and digital image processing (e.g. image interpolation).
Kotuliakova, J., Usakova, A., Zajac, M.
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Efficient Gaussian sampling for RLWE-based cryptography through a fast Fourier transform [PDF]
, 2022 Quantum computing threatens classical cryptography, leading to the search for stronger alternatives. The cryptographic approach based on lattices is considered as a viable option.
Marcio Barbado Junior
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