兰州大学机构库

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A Novel Image-Encryption Scheme Based on a Non-Linear Cross-Coupled Hyperchaotic System with the Dynamic Correlation of Plaintext Pixels 期刊论文
ENTROPY, 2020, 卷号: 22, 期号: 7
Authors:  Hou, Wenjin;  Li, SL(李守亮);  He, Jiapeng;  Ma, YD(马义德)
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cross-coupled hyperchaotic map  digital image encryption  dynamic correlation  
Chemical Fraction of Heavy Metals in an Oasis Soil and Their Bioavailability to Cole Crops 期刊论文
ARID LAND RESEARCH AND MANAGEMENT, 2012, 卷号: 26, 期号: 2, 页码: 166-180
Authors:  Wang, X;  Nan, ZR(南忠仁);  Ding, WG;  Wang, SL(王胜利);  Wang, ZW(王兆炜);  Yang, YM;  Wang, B;  Nan, ZR (reprint author), Lanzhou Univ, Coll Earth & Environm Sci, Lanzhou 730000, Peoples R China.
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bioavailability  fraction  health risk  heavy metals  irrigated desert soil  
A novel fourth order chaotic system and its algorithm for medical image encryption 期刊论文
Multidimensional Systems and Signal Processing, 2019, 卷号: 30, 期号: 4, 页码: 1637-1657
Authors:  Liu, JZ(刘冀钊);  Tang, SS(汤书森);  Lian, Jing;  Ma, YD(马义德);  Zhang, XG(张新国)
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Chaos  Hyperbolic Sine  Image Encryption  Medical Image  
A novel fast image encryption algorithm for embedded systems 期刊论文
MULTIMEDIA TOOLS AND APPLICATIONS, 2019, 卷号: 78, 期号: 14, 页码: 20511-20531
Authors:  Lin, Zhihao;  Liu, JZ(刘冀钊);  Lian, Jing;  Ma, YD(马义德);  Zhang, XG(张新国)
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Fast Image Encryption  Chaos  Embedded System  Security  Decorrelation  
A new simple chaotic system and its application in medical image encryption 期刊论文
MULTIMEDIA TOOLS AND APPLICATIONS, 2018, 卷号: 77, 期号: 17, 页码: 22787-22808
Authors:  Liu, JZ(刘冀钊);  Ma, YD(马义德);  Li, SL(李守亮);  Lian, Jing;  Zhang, XG(张新国)
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Chaos  Hyperbolic Sine  Image Encryption  Medical Image  
Combining Global and Local Similarity for Cross-Media Retrieval 期刊论文
IEEE Access, 2020, 卷号: 8, 页码: 21847-21856
Authors:  Z. Li;  F. Ling;  C. Zhang;  H. Ma
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Convolutional neural network  self-attention network  attention mechanism  two-level network  cross-media retrieval  
A simple approach to quantitative analysis using three-dimensional spectra based on selected Zernike moments 期刊论文
ANALYST, 2013, 卷号: 138, 期号: 2
Authors:  Zhai, HL(翟红林);  Zhai, YY;  Li, PZ;  Tian, YL;  Zhai, HL (reprint author), Lanzhou Univ, Coll Chem & Chem Engn, Lanzhou 730000, Peoples R China.
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An Improved Method for Quantifying Liquid Saturation Using Transparent Soil 期刊论文
Advances in Civil Engineering, 2019, 卷号: 2019
Authors:  Wang, Juan;  Liu, Wei;  Chen, Wenwu;  Ran, Xuebin;  Zhang, Yanfang;  Lin, Gaochao
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Image denoising via bivariate shrinkage function based on a new structure of dual contourlet transform 期刊论文
SIGNAL PROCESSING, 2015, 卷号: 109, 页码: 25-37
Authors:  Dong, M;  Zhang, JW;  Ma, YD(马义德);  Ma, YD (reprint author), 222 Tianshui Rd South, Lanzhou 730000, Gansu, Peoples R China.
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Denoising  Bivariate threshold function  Dual contourlet transform  Shift-invariance