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SECOND-ORDER: 作品数：660被引量：1037H指数：12; 导出分析报告; 相关领域：理学更多>>; 相关作者：孙志忠郭力李霞林王成山阮文权更多>>; 相关机构：东南大学哈尔滨工业大学北京应用物理与计算数学研究所上海交通大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家教育部博士点基金更多>>

Second-Order Side-Channel Attacks on Kyber: Targeting the Masked Hash Function: 《密码学报(中英文)》2024年第6期1415-1436,共22页WANG Ya-Qi HUANG Fan DUAN Xiao-Lin HU Hong-Gang; National Natural Science Foundation of China(62472397);Innovation Program for Quantum Science and Technology(2021ZD0302902)。; Recently,several PC oracle based side-channel attacks have been proposed against Kyber.However,most of them focus on unprotected implementations and masking is considered as a counter-measure.In this study,we extend P...; 关键词：side-channel attack plaintext-checking oracle post-quantum cryptography masked Kyber masked hash function

An object detection approach with residual feature fusion and second-order term attention mechanism: 《CAAI Transactions on Intelligence Technology》2024年第2期411-424,共14页Cuijin Li Zhong Qu Shengye Wang; Doctoral Talent Training Project of Chongqing University of Posts and Telecommunications,Grant/Award Number:BYJS202007;Natural Science Foundation of Chongqing,Grant/Award Number:cstc2021jcyj-msxmX0941;National Natural Science Foundation of China,Grant/Award Number:62176034;Scientific and Technological Research Program of Chongqing Municipal Education Commission,Grant/Award Number:KJQN202101901。; Automatically detecting and locating remote occlusion small objects from the images of complex traffic environments is a valuable and challenging research.Since the boundary box location is not sufficiently accurate a...; 关键词：artificial intelligence computer vision image processing machine learning neural network object recognition

RealFuVSR:Feature enhanced real-world video super-resolution: 《Virtual Reality & Intelligent Hardware》2023年第6期523-537,共15页Zhi LI Xiongwen PANG Yiyue JIANG Yujie WANG; Supported by Open Project of the Ministry of Industry and Information Technology Key Laboratory of Performance and Reliability Testing and Evaluation for Basic Software and Hardware。; Background Recurrent recovery is a common method for video super-resolution(VSR)that models the correlation between frames via hidden states.However,the application of this structure in real-world scenarios can lead t...; 关键词：Video super-resolution Deformable convolution Cascade residual upsampling Second-order degradation Multi-scale feature extraction

Cooperative output feedback consensus control of second-order nonlinear multi-agent systems under Markovian switching topologies: 《Journal of Control and Decision》2023年第4期476-483,共8页Chuanrui Wang Hua Zhang Shuai Zhang; supported by Science and Technology Commission of Shanghai Municipality(No.20dz1207000).; This paper deals with the leader-following consensus problem for a class of second-order nonlinear multi-agent systems by output feedback.The communication topology is characterized by a Markovian switching graph.Firs...; 关键词：Multi-agent systems nonlinear systems Markovian switching topology output feedback

A Robust Asynchrophasor in PMU Using Second-Order Kalman Filter: 《Computers, Materials & Continua》2023年第2期2557-2573,共17页Nayef Alqahtani Ali Alqahtani; Phasor Measurement Units(PMUs)provide Global Positioning System(GPS)time-stamped synchronized measurements of voltage and current with the phase angle of the system at certain points along with the grid system.Those s...; 关键词：Distributed generation asynchrophasor kalman filter phasor estimation phasor measurement unit state variables mean square error and signal to noise ratio

Second-order cumulants ghost imaging被引量：3: 《Chinese Optics Letters》2022年第11期85-89,共5页Huan Zhao Xiaoqian Wang Chao Gao Zhuo Yu Shuang Wang Lidan Gou Zhihai Yao; supported by the Science&Technology Development Project of Jilin Province(No.YDZJ202101ZYTS030)。; Ghost imaging(GI)is a technique to retrieve images by correlating intensity fluctuations.In this Letter,we present a novel scheme for GI referred to as second-order cumulants GI(SCGI).The image is retrieved from fluct...; 关键词：ghost imaging CUMULANTS RESOLUTION

Channel attention based wavelet cascaded network for image super-resolution: 《High Technology Letters》2022年第2期197-207,共11页CHEN Jian HUANG Detian HUANG Weiqin; Supported by the National Natural Science Foundation of China(No.61901183);Fundamental Research Funds for the Central Universities(No.ZQN921);Natural Science Foundation of Fujian Province Science and Technology Department(No.2021H6037);Key Project of Quanzhou Science and Technology Plan(No.2021C008R);Natural Science Foundation of Fujian Province(No.2019J01010561);Education and Scientific Research Project for Young and Middle-aged Teachers of Fujian Province 2019(No.JAT191080);Science and Technology Bureau of Quanzhou(No.2017G046)。; Convolutional neural networks(CNNs) have shown great potential for image super-resolution(SR).However,most existing CNNs only reconstruct images in the spatial domain,resulting in insufficient high-frequency details o...; 关键词：image super-resolution(SR) wavelet transform convolutional neural network(CNN) second-order channel attention(SOCA) non-local self-similarity

SOOP: Efficient Distributed Graph Computation Supporting Second-Order Random Walks: 《Journal of Computer Science & Technology》2021年第5期985-1001,共17页Songjie Niu Dongyan Zhou; The second-order random walk has recently been shown to effectively improve the accuracy in graph analysis tasks.Existing work mainly focuses on centralized second-order random walk(SOW)algorithms.SOW algorithms rely ...; 关键词：second-order random walk(SOW) Node2Vec second-order PageRank distributed graph computation SOOP(second-order random walks with on-demand probability computation)

Inversion-free geometric mapping construction: A survey被引量：1: 《Computational Visual Media》2021年第3期289-318,共30页Xiao-Ming Fu Jian-Ping Su Zheng-Yu Zhao Qing Fang Chunyang Ye Ligang Liu; supported by the National Natural Science Foundation of China(Nos.61802359 and 61672482);the USTC Research Funds of the Double FirstClass Initiative(No.YD0010002003)。; A geometric mapping establishes a correspondence between two domains.Since no real object has zero or negative volume,such a mapping is required to be inversion-free.Computing inversion-free mappings is a fundamental ...; 关键词：inversion-free mapping Jacobian matrix DISTORTION first-order methods second-order methods

AN OVER-PENALIZED WEAK GALERKIN METHOD FOR SECOND-ORDER ELLIPTIC PROBLEMS: 《Journal of Computational Mathematics》2018年第6期866-880,共15页Kaifang Liu Lunji Song Shuangfeng Zhou; The research of the second author is supported in part by the Natural Science Foundation of Gansu Province, China （Grant 18JR3RA290）, and Special Program for Applied Research on Super Computation of the NSFC-Guangdong Joint Fund （the second phase）.; The weak Galerkin （WG） finite element method was first introduced by Wang and Ye for solving second order elliptic equations, with the use of weak functions and their weak gradients. The basis function spaces depend...; 关键词：Weak Galerkin Over-penalized Finite element methods Second-order ellipticequation

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