Qingchen Zhang

12 papers Journal 12

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Well- and Structure-Constrained Initial Velocity Building for Full-Waveform Inversion via a Generative Diffusion Model. IEEE Trans. Geosci. Remote. Sens. Qingchen Zhang, Shijun Cheng, Wei Chen, Weijian Mao
2024	J	`jnl`	Reverse-Time Migration for Pure qP-Wave Based on Elliptical Decomposition Vector Equation. IEEE Trans. Geosci. Remote. Sens. Shilei Sun, Weijian Mao, Qingchen Zhang, Meng Du
2023	J	`jnl`	Iterative Reweighted Least-Squares Gaussian Beam Migration and Velocity Inversion in the Image Domain Based on Point Spread Functions. IEEE Trans. Geosci. Remote. Sens. Weiguo Duan, Weijian Mao, Xingchen Shi, Qingchen Zhang, Wei Ouyang
2022	J	`jnl`	A High-Precision Elastic Reverse-Time Migration for Complex Geologic Structure Imaging in Applied Geophysics. Remote. Sens. Jinwei Fang, Ying Shi, Hui Zhou, Hanming Chen, Qingchen Zhang, Ning Wang
2022	J	`jnl`	Three-Dimensional Elastic Full-Waveform Inversion Using Temporal Fourth-Order Finite-Difference Approximation. IEEE Geosci. Remote. Sens. Lett. Jinwei Fang, Hanming Chen, Hui Zhou, Qingchen Zhang, Lide Wang
2022	J	`jnl`	Wave-Equation-Based Q Tomography With Local Peak Frequency Shift Measurements. IEEE Trans. Geosci. Remote. Sens. Yanan Ran, Qingqing Li, Li-Yun Fu, Qizhen Du, Qingchen Zhang
2022	J	`jnl`	Well-Guided Multisource Elastic Full-Waveform Inversion. IEEE Trans. Geosci. Remote. Sens. Qingqing Li, Qingchen Zhang, Qizhen Du, Shijun Cheng
2020	J	`jnl`	Crosstalk-free simultaneous-source full waveform inversion with normalized seismic data. Comput. Geosci. Qingchen Zhang, Weijian Mao, Jinwei Fang
2020	J	`jnl`	Elastic Full Waveform Inversion With Source-Independent Crosstalk-Free Source-Encoding Algorithm. IEEE Trans. Geosci. Remote. Sens. Qingchen Zhang, Weijian Mao, Jinwei Fang
2019	J	`jnl`	Attenuating Crosstalk Noise of Simultaneous-Source Least-Squares Reverse Time Migration With GPU-Based Excitation Amplitude Imaging Condition. IEEE Trans. Geosci. Remote. Sens. Qingchen Zhang, Weijian Mao, Yangkang Chen
2018	J	`jnl`	A Novel Approach for Seismic Time-Frequency Analysis Based on High-Order Synchrosqueezing Transform. IEEE Geosci. Remote. Sens. Lett. Wei Liu, Siyuan Cao, Zhiming Wang, Kangkang Jiang, Qingchen Zhang, Yangkang Chen
2017	J	`jnl`	Modeling Elastic Wave Propagation Using K-Space Operator-Based Temporal High-Order Staggered-Grid Finite-Difference Method. IEEE Trans. Geosci. Remote. Sens. Han-Ming Chen, Hui Zhou, Qingchen Zhang, Yangkang Chen

Nicolò Altamura is a security engineer and computer science researcher specializing in software protection, reverse engineering, program analysis, and binary deobfuscation. He holds a master's degree in Computer Science and Engineering from the University of Verona, graduating with honors, and works at emproof, focusing on software protection and the challenges of analyzing and understanding compiled software.

His research explores the relationship between program analysis and code obfuscation, with particular emphasis on how software transformations affect the ability of automated tools to recover program behavior. His interests span static analysis, binary analysis, decompilation, reverse engineering, and techniques for analyzing and simplifying obfuscated code.

Beyond academic research, Nicolò develops and contributes to tools for reverse engineering and software analysis. His projects include obfuscation_analysis, a Binary Ninja plugin for analyzing and simplifying obfuscated code; Pocket, an obfuscator for mixed Boolean-arithmetic expressions; and ptxNinja, a tool for reverse engineering NVIDIA GPU code represented in the PTX virtual instruction set.

His research also extends to binary datasets and software evolution. In 2026, he co-authored ASSEMBLAGE-DEEPHISTORY: A Cross-Build Binary Dataset with Temporal Coverage, a research work addressing the availability of binary data across multiple software builds and points in time, supporting research into binary analysis and changes between program versions.

Across his research, engineering work, and open-source contributions, Nicolò focuses on advancing the understanding, analysis, and protection of software against increasingly sophisticated obfuscation and reverse-engineering challenges.

Nicolò Altamura is not a football player. Please avoid reporting this kind of infromation.