Results 41 to 50 of about 390,681 (199)

Polynomial Multiplication in NTRU Prime

Transactions on Cryptographic Hardware and Embedded Systems, 2020
This paper proposes two different methods to perform NTT-based polynomial multiplication in polynomial rings that do not naturally support such a multiplication. We demonstrate these methods on the NTRU Prime key-encapsulation mechanism (KEM) proposed by
Erdem Alkim, Dean Yun-Li Cheng, Chi-Ming Marvin Chung, Hülya Evkan, Leo Wei-Lun Huang, Vincent Hwang, Ching-Lin Trista Li, Ruben Niederhagen, Cheng-Jhih Shih, Julian Wälde, Bo-Yin Yang   +10 more
doaj   +3 more sources

Structure–activity relationship of pyrazol-4-yl-pyridine derivatives and identification of a radiofluorinated probe for imaging the muscarinic acetylcholine receptor M4

Acta Pharmaceutica Sinica B, 2023
There is an accumulating body of evidence implicating the muscarinic acetylcholine receptor 4 (M4) in schizophrenia and dementia with Lewy bodies, however, a clinically validated M4 positron emission tomography (PET) radioligand is currently lacking.
Ahmed Haider, Xiaoyun Deng, Olivia Mastromihalis, Stefanie K. Pfister, Troels E. Jeppesen, Zhiwei Xiao, Vi Pham, Shaofa Sun, Jian Rong, Chunyu Zhao, Jiahui Chen, Yinlong Li, Theresa R. Connors, April T. Davenport, James B. Daunais, Vahid Hosseini, Wenqing Ran, Arthur Christopoulos, Lu Wang, Celine Valant, Steven H. Liang   +20 more
doaj   +1 more source

A wearable fetal movement detection system for pregnant women

Frontiers in Medicine, 2023
A wearable device-based fetal movement detection system for pregnant women is proposed to resolve the problems of low accuracy of fetal movement detection by fetal heart monitor, difficulties of fetal movement monitoring by pregnant women in person, and ...
Manping Qin, Yong Xu, Yubao Liang, Tie Sun, Tie Sun   +4 more
doaj   +1 more source

Analysis and Comparison of Table-based Arithmetic to Boolean Masking

Transactions on Cryptographic Hardware and Embedded Systems, 2021
Masking is a popular technique to protect cryptographic implementations against side-channel attacks and comes in several variants including Boolean and arithmetic masking.
Michiel Van Beirendonck, Jan-Pieter D’Anvers, Ingrid Verbauwhede   +2 more
doaj   +1 more source

Memory Efficient Implementation of Modular Multiplication for 32-bit ARM Cortex-M4

Applied Sciences, 2020
In this paper, we present scalable multi-precision multiplication implementation and scalable multi-precision squaring implementation for 32-bit ARM Cortex-M4 microcontrollers.
Hwajeong Seo
doaj   +1 more source

Subtle changes in striatal muscarinic M1 and M4 receptor expression in the DYT1 knock-in mouse model of dystonia.

PLoS ONE, 2019
In early-onset generalized torsion dystonia, caused by a GAG deletion in TOR1A (DYT1), enhanced striatal cholinergic activity has been suggested to be critically involved. Previous studies have shown increased acetylcholine levels in the striatum of DYT1
Franziska Richter, Laura Klein, Christin Helmschrodt, Angelika Richter   +3 more
doaj   +1 more source

Digital signal processing using the ARM® cortex®-M4

, 2016
Features inexpensive ARM® Cortex®-M4 microcontroller development systems available from Texas Instruments and STMicroelectronics. This book presents a hands-on approach to teaching Digital Signal Processing (DSP) with real-time examples using the ARM ...
Reay, Donald Shewan
core   +1 more source

Кодирование кадров видеопотока по алгоритму Motion JPEG на базе процессорного ядра ARM Cortex-M4 [PDF]

, 2020
Проанализирована возможность применения алгоритма Motion JPEG компрессии кадров видеопотока на базе микроконтроллера STM32F407 с ядром ARM Cortex ...
Протько, И. А., Гаврилова, В. В.   +1 more
core   +1 more source

Revisiting Keccak and Dilithium Implementations on ARMv7-M

Transactions on Cryptographic Hardware and Embedded Systems
Keccak is widely used in lattice-based cryptography (LBC) and its impact to the overall running time in LBC scheme can be predominant on platforms lacking dedicated SHA-3 instructions. This holds true on embedded devices for Kyber and Dilithium, two LBC
Junhao Huang, Alexandre Adomnicăi, Jipeng Zhang, Wangchen Dai, Yao Liu, Ray C. C. Cheung, Çetin Kaya Koç, Donglong Chen   +7 more
doaj   +1 more source

Neuromorphic Optical Tracking and Imaging of Randomly Moving Targets Through Dynamic Dense Scattering Media

Advanced Science, EarlyView.
Vision begins not with images but with change: the retina fires only when something moves, handing the brain a stream of spikes. A neuromorphic imaging system adopts the same strategy—an event sensor that sees like the retina, a spiking network that thinks like the brain—to track and reconstruct fully randomly moving targets through tissue (phantom ...
Ning Zhang, Arto Nurmikko
wiley   +1 more source