Changqing Zhu

39 papers C 1Journal 36Unranked 2
YearRankTypeTitle / Venue / Authors
2026 J jnl
Dual watermarking algorithm for trajectory data based on vector decomposition.
Comput. Geosci.
Heyan Wang, Luanyun Hu, Yuchen Hu, Changqing Zhu, Wang Zhang, Na Ren
2025 J jnl
A Blockchain Copyright Protection Model Based on Vector Map Unique Identification.
ISPRS Int. J. Geo Inf.
Heyan Wang, Nannan Tang, Changqing Zhu, Na Ren, Changhong Wang
2025 J jnl
A Trusted Transaction Method for Remote Sensing Image Data Based on a Homomorphic Encryption Watermark and Blockchain.
Symmetry
Minxuan Wang, Lei Zhang, Na Ren, Changqing Zhu
2025 J jnl
A multi-source remote sensing image watermarking model based on multi-domain generative adversarial networks.
Appl. Soft Comput.
Heyan Wang, Xingxiang Jiang, Minxuan Wang, Changqing Zhu, Na Ren, Luanyun Hu
2025 J jnl
Multi-Instance Zero-Watermarking Algorithm for Vector Geographic Data.
ISPRS Int. J. Geo Inf.
Qifei Zhou, Lin Yan, Zihao Wang, Na Ren, Changqing Zhu
2025 J jnl
Vector geographic data commutative encryption and watermarking algorithm based on prediction differences.
Expert Syst. Appl.
Shuitao Guo, Changqing Zhu, Na Ren, Yuchen Hu
2025 J jnl
Vector map zero-watermarking algorithm considering feature set granularity.
J. Inf. Secur. Appl.
Changqing Zhu, Heyan Wang, Yazhou Zhao, Xingxiang Jiang, Hua Sun, Jia Duan, Hui Li, Luanyun Hu, Na Ren
2025 J jnl
Zero watermarking for vector geographic point data based on convex layers.
Comput. Geosci.
Qifei Zhou, Qiang Zhao, Yingchen She, Wen Yang, Luanyun Hu, Weitong Chen, Na Ren, Changqing Zhu
2024 J jnl
A dual watermarking algorithm for trajectory data based on robust watermarking and fragile watermarking.
Comput. Geosci.
Yuchen Hu, Xingxiang Jiang, Changqing Zhu, Na Ren, Shuitao Guo, Jia Duan, Luanyun Hu
2024 J jnl
Deep Subject-Sensitive Hashing Network for High-Resolution Remote Sensing Image Integrity Authentication.
IEEE Geosci. Remote. Sens. Lett.
Dingjie Xu, Sheng Chen, Changqing Zhu, Hui Li, Luanyun Hu, Na Ren
2024 J jnl
High-Resolution Remote Sensing Image Zero-Watermarking Algorithm Based on Blockchain and SDAE.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Dingjie Xu, Na Ren, Changqing Zhu
2024 J jnl
Moment invariants based zero watermarking algorithm for trajectory data.
J. Inf. Secur. Appl.
Na Ren, Yuchen Hu, Changqing Zhu, Shuitao Guo, Xianshu Zhu
2024 J jnl
Precise Authentication Watermarking Algorithm Based on Multiple Sorting Mechanisms for Vector Geographic Data.
Symmetry
Qifei Zhou, Na Ren, Changqing Zhu
2024 — conf
Trajectory Data Semi-fragile Watermarking Algorithm Considering Spatiotemporal Features.
SpatialDI
Yuchen Hu, Changqing Zhu, Na Ren, Jinjie Gu
2024 J jnl
Watermarking Algorithm for Remote Sensing Images Based on Ring-Shaped Template Watermark and Multiscale LCM.
Remote. Sens.
Qifei Zhou, Hua Sun, Xinyan Pang, Chi Ai, Xiaoye Zhu, Changqing Zhu, Na Ren
2024 J jnl
Zero watermarking algorithm for BIM data based on distance partitioning and local feature.
Ann. GIS
Qianwen Zhou, Na Ren, Changqing Zhu, Qifei Zhou
2023 J jnl
A robust and lossless commutative encryption and watermarking algorithm for vector geographic data.
J. Inf. Secur. Appl.
Shuitao Guo, Shijie Zhu, Changqing Zhu, Na Ren, Wei Tang, Dingjie Xu
2023 J jnl
A zero-watermarking scheme based on spatial topological relations for vector dataset.
Expert Syst. Appl.
Na Ren, Shuitao Guo, Changqing Zhu, Yuchen Hu
2023 J jnl
Integrity Authentication Based on Blockchain and Perceptual Hash for Remote-Sensing Imagery.
Remote. Sens.
Dingjie Xu, Na Ren, Changqing Zhu
2022 J jnl
Congruence and geometric feature-based commutative encryption-watermarking method for vector maps.
Comput. Geosci.
Na Ren, Deyu Tong, Hanchuan Cui, Changqing Zhu, Qifei Zhou
2021 J jnl
Commutative encryption and watermarking based on SVD for secure GIS vector data.
Earth Sci. Informatics
Na Ren, Ming Zhao, Changqing Zhu, Xiaohui Sun, Yazhou Zhao
2021 J jnl
Copyright Protection Based on Zero Watermarking and Blockchain for Vector Maps.
ISPRS Int. J. Geo Inf.
Na Ren, Yazhou Zhao, Changqing Zhu, Qifei Zhou, Dingjie Xu
2021 J jnl
Joint Image Encryption and Screen-Cam Robust Two Watermarking Scheme.
Sensors
Weitong Chen, Na Ren, Changqing Zhu, Anja Keskinarkaus, Tapio Seppänen, Qifei Zhou
2021 J jnl
Zero Watermarking Algorithm for Vector Geographic Data Based on the Number of Neighboring Features.
Symmetry
Qifei Zhou, Changqing Zhu, Na Ren, Weitong Chen, Weiteng Gong
2021 J jnl
Zero Watermarking for the TIN DEM Data Based on the Edge Length.
ISPRS Int. J. Geo Inf.
Qifei Zhou, Changqing Zhu, Na Ren
2020 J jnl
A Lossless Watermarking Algorithm Based on Line Pairs for Vector Data.
IEEE Access
Na Ren, Qifei Zhou, Changqing Zhu, A.-Xing Zhu, Weitong Chen
2020 J jnl
An Adaptive Watermark Detection Algorithm for Vector Geographic Data.
KSII Trans. Internet Inf. Syst.
Yingying Wang, Chengsong Yang, Na Ren, Changqing Zhu, Ting Rui, Dong Wang
2020 J jnl
Blind Digital Watermarking Algorithm against Projection Transformation for Vector Geographic Data.
ISPRS Int. J. Geo Inf.
Qifei Zhou, Na Ren, Changqing Zhu, A.-Xing Zhu
2020 J jnl
Commutative Encryption and Watermarking Algorithm Based on Feature Invariants for Secure Vector Map.
IEEE Access
Na Ren, Changqing Zhu, Deyu Tong, Weitong Chen, Qifei Zhou
2020 J jnl
Screen-Cam Robust and Blind Watermarking for Tile Satellite Images.
IEEE Access
Weitong Chen, Changqing Zhu, Na Ren, Tapio Seppänen, Anja Keskinarkaus
2019 J jnl
High-Capacity and Robust Watermarking Scheme for Small-Scale Vector Data.
KSII Trans. Internet Inf. Syst.
Deyu Tong, Changqing Zhu, Na Ren, Wenzhong Shi
2019 J jnl
Secure and robust watermarking algorithm for remote sensing images based on compressive sensing.
Multim. Tools Appl.
Deyu Tong, Na Ren, Changqing Zhu
2018 J jnl
A Computational Model of Watermark Algorithmic Robustness Capable of Resisting Image Cropping for Remote Sensing Images.
Sensors
Deyu Tong, Na Ren, Wenzhong Shi, Changqing Zhu
2018 J jnl
Storage Feature-Based Watermarking Algorithm with Coordinate Values Preservation for Vector Line Data.
KSII Trans. Internet Inf. Syst.
Qifei Zhou, Na Ren, Changqing Zhu, Deyu Tong
2012 J jnl
A hierarchical naive Bayesian network classifier embedded GMM for textural image.
Int. J. Appl. Earth Obs. Geoinformation
Jianbin Tao, Qingquan Li, Changqing Zhu, Jili Li
2009 — conf
A Designed Edge Marking Fill Algorithm for Elongated Polygon.
DBTA
Guodong Ye, Gui Lin, Changqing Zhu
2007 C conf
Image Encryption Algorithm of Double Scrambling Based on ASCII Code of Matrix Element.
CIS
Guodong Ye, Xiaoling Huang, Changqing Zhu
2003 J jnl
Modelling error propagation in vector-based buffer analysis.
Int. J. Geogr. Inf. Sci.
Wenzhong Shi, Chui Kwan Cheung, Changqing Zhu
2002 J jnl
The line segment match method for extracting road network from high-resolution satellite images.
IEEE Trans. Geosci. Remote. Sens.
Wenzhong Shi, Changqing Zhu