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检索条件"机构=Key Laboratory of Public Security Information Application Based on Big-data Architecture"
26 条 记 录,以下是11-20 订阅
排序:
A Lightweight Convolutional Neural Network with Representation Self-challenge for Fingerprint Liveness Detection
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Computers, Materials & Continua 2022年 第10期73卷 719-733页
作者: Jie Chen Chengsheng Yuan Chen Cui Zhihua Xia Xingming Sun Thangarajah Akilan School of Computer Science Nanjing University of Information Science and TechnologyNanjing210044China Key Laboratory of Public Security Information Application Based on Big-Data Architecture Ministry of Public SecurityZhejiang Police CollegeHangzhou310053China Jiangsu Yuchi Blockchain Research Institute Nanjing210044China Department of Software Engineering Lakehead UniversityThunder BayON P7B 5E1Canada
Fingerprint identification systems have been widely deployed in many occasions of our daily ***,together with many advantages,they are still vulnerable to the presentation attack(PA)by some counterfeit *** address cha... 详细信息
来源: 评论
A Research on application Server-Oriented Digital Forensics in New Types of Network Crime
A Research on Application Server-Oriented Digital Forensics ...
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IEEE Advanced information Management,Communicates,Electronic and Automation Control Conference (IMCEC)
作者: Bozheng Liao Guangxuan Chen Jiajian Wu Yingying Xu Qiang Liu Key Laboratory of Public Security Information Application Based on Big-data Architecture Ministry of Public Security Zhejiang Police College Hangzhou China
In the process of application server investigation and evidence collection of new types of network crime, this paper summarizes the analysis of common server clusters, virtual private network servers and IP-based voic... 详细信息
来源: 评论
Intelligence Analysis of Crime of Helping Cybercrime Delinquency based on Knowledge Ggraph
Intelligence Analysis of Crime of Helping Cybercrime Delinqu...
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IEEE Advanced information Management,Communicates,Electronic and Automation Control Conference (IMCEC)
作者: Qinhui Qi Guangxuan Chen Fangyi Ye Zihao Lin Qiang Liu Key Laboratory of Public Security Information Application Based on Big-data Architecture Ministry of Public Security Zhejiang Police College Hangzhou China
This paper studies the crime of helping cybercrime delinquency (CHCD) from two aspects: theoretical literature research and case empirical research. First of all, clarify the basic concept, development trend and case ... 详细信息
来源: 评论
A novel high-fidelity reversible data hiding scheme based on multi-classification pixel value ordering
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Journal of Visual Communication and Image Representation 2025年 110卷
作者: Cui, Chen Li, Li Lu, Jianfeng Zhang, Shanqing Chang, Chin-Chen College of Computer Science and Technology Hangzhou Dianzi University Hangzhou310018 China Key Laboratory of Public Security Information Application Based on Big-Data Architecture Zhejiang Police College Hangzhou310018 China Department of Information Engineering and Computer Science Feng Chia University Taichung407 Taiwan
Pixel value ordering (PVO) is a highly effective technique that employs a pixel block partitioning and sorting for reversible data hiding (RDH). However, its embedding performance is significantly impacted by block si... 详细信息
来源: 评论
High-speed and long-reach PON employing PM-DQPSK signal and coherent receiver
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Journal of Optical Communications 2023年 第s1期44卷 S97-S105页
作者: Qin, Panke Meng, Hui Zhang, Lei Chen, Guangxuan College of Computer Science and Technology Henan Polytechnic University Henan Jiaozuo454000 China Joint Logistics College National Defence University Beijing100858 China Key Laboratory of Public Security Information Application Based on Big-Data Architecture Ministry of Public Security Zhejiang Police College Zhejiang Hangzhou310053 China
The development of communication technology requires a new type of passive optical network (PON) architecture. The architecture needs to be based on time division multiplexing (TDM) of 40 Gbit/s downstream and 10 Gbit... 详细信息
来源: 评论
An Image Semantic Communication System based on GAN and Relative Position-Encoding
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IEEE Communications Letters 2025年
作者: Zhang, Ziqi Tan, Weijie Li, Chunguo Guizhou University College of Big Data and Information Engineering Guiyang550025 China Guizhou University State Key Laboratory of Public Big Data College of Computer Science and Technology Guiyang550025 China Advanced Cryptography and System Security Key Laboratory of Sichuan Province Chengdu610025 China Ministry of Industry and Information Technology Laboratory of Cryptography Application Technology Innovation and Testing Verification Beijing100015 China Southeast University School of Information Science and Engineering Nanjing210096 China
In image semantic communication, the complex wireless channel environment leads to the loss of image details and performance degradation during transmission. To address this issue, we propose an image semantic communi... 详细信息
来源: 评论
Long Text Classification based on BERT  5
Long Text Classification Based on BERT
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5th IEEE information Technology, Networking, Electronic and Automation Control Conference, ITNEC 2021
作者: Weijie, DIng Yunyi, Li Jing, Zhang Xuchen, Shen Big-data and Network Security Research Institute Zhejiang Police College Hangzhou310053 China College of Information Engineering Zhejiang University of Technology Hangzhou310023 China Key Laboratory of Public Security Information Application Based on Big-data Architecture Ministry of Public Security Hangzhou310053 China Zhejiang Police College Department of Investigation Hangzhou310053 China Zhejiang Police College Department of Computer and Information Security Hangzhou310053 China Science and Technology Management Section Hangzhou311203 China
Existing text classification algorithms generally have limitations in terms of text length and yield poor classification results for long texts. To address this problem, we propose a BERT-based long text classificatio... 详细信息
来源: 评论
A Spam Classification Method based on Naive Bayes  6
A Spam Classification Method Based on Naive Bayes
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6th IEEE information Technology and Mechatronics Engineering Conference, ITOEC 2022
作者: Ye, Fangyi Chen, Guanxuan Liu, Qiang Zhang, Lei Qi, Qinhui Hu, Bo Fan, Xiaoshi Institute for Cyberspace Intelligence and Crime Governance Zhejiang Police College Hangzhou China Key Laboratory of Public Security Informatization Application Based on Big-Data Architecture MPS Zhejiang Police College Hangzhou China Joint Logistics College of National Defence University Beijing China Cadet Brigade 4 Joint Operations College of National Defence University Shijiazhuang China
Currently, spam will do everything possible to bypass or destroy the spam classifier. This paper proposes a naive Bayesian spam classification method, and designs Bernoulli naive Bayes algorithm and polynomial naive B... 详细信息
来源: 评论
Estimating China's poverty reduction efficiency by integrating multi-source geospatial data and deep learning techniques
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地球空间信息科学学报(英文版) 2024年 第4期27卷 1000-1016页
作者: Yao Yao Jianfeng Zhou Zhenhui Sun Qingfeng Guan Zhiqiang Guo Yin Xu Jinbao Zhang Ye Hong Yuyang Cai Ruoyu Wang School of Geography and Information Engineering China University of GeosciencesWuhanChina Center for Spatial Information Science The University of TokyoChibaJapan Alibaba Group HangzhouChina Foshan Surveying Mapping and Geoinformation Research Institute FoshanChina Key Laboratory of Spatial-Temporal Big Data Analysis and Application of Natural Resources in Megacities(Ministry of Natural Resources) School of Geographic SciencesEast China Normal UniversityShanghaChina School of Geography and Information Engineering China University of GeosciencesWuhanChina Institute of International Rivers and Eco-Security Yunnan UniversityKunmingChina Institute of Geography and Spatial Information School of Earth SciencesZhejiang UniversityHangzhouChina School of Geography and Planning Sun Yat-Sen UniversityGuangzhouChina Institute of Cartography and Geoinformation ETH ZurichZürichSwitzerland Department of Civil Environmental and Geomatic Engineering School of EngineeringUniversity College LondonLondonUK Centre for Public Health Queen's University BelfastBelfastNorthern IrelandUK
Poverty threatens human development especially for developing countries,so ending poverty has become one of the most important United Nations Sustainable Development Goals(SDGs).This study aims to explore China's ... 详细信息
来源: 评论
A Compressed Deep Convolutional Neural Networks for Face Recognition  5
A Compressed Deep Convolutional Neural Networks for Face Rec...
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5th IEEE International Conference on Cloud Computing and big data Analytics, ICCCBDA 2020
作者: Yao, Li Key Lab. of Pub. Secty. Info. Application Based on Big-data Architecture Ministry of Public Security Zhejiang Police College Hangzhou China
Recent years, deep convolutional neural network has led to significant improvements in face recognition and becomes one of the most popular techniques in computer vision community. However, deep CNN model requires vas... 详细信息
来源: 评论