Changhai Ou

61 papers A 1B 1C 5Misc 1Journal 49Unranked 4
YearRankTypeTitle / Venue / Authors
2026 J jnl
PN-SCA: A High Generalization and Fast Profiled SCA Based on Prototypical Networks.
J. Electron. Test.
Yu Ou, Yongzhuang Wei, Changhai Ou, Enes Pasalic
2026 J jnl
Physical Prompt Injection Attacks on Large Vision-Language Models.
CoRR
Chen Ling, Kai Hu, Hangcheng Liu, Xingshuo Han, Tianwei Zhang, Changhai Ou
2025 J jnl
Capacitive Touchscreens at Risk: Recovering Handwritten Trajectory on Smartphone via Electromagnetic Emanations.
CoRR
Yukun Cheng, Shiyu Zhu, Changhai Ou, Xingshuo Han, Yuan Li, Shihui Zheng
2025 J jnl
General Extensions and Improvements of Algebraic Persistent Fault Analysis.
Cryptogr.
Hanbing Li, Kexin Qiao, Ye Xu, Changhai Ou, An Wang
2025 J jnl
How to Launch a Powerful Side-Channel Collision Attack?
IEEE Trans. Computers
Jiangshan Long, Changhai Ou, Yajun Ma, Yifan Fan, Hua Chen, Shihui Zheng
2025 J jnl
MinMaxEntropy: Bound Model Errors for Side-Channel Leakages From Information Theory.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Changhai Ou, Zhenfang Qiu, Xingshuo Han, Fan Zhang, Shihui Zheng, Fei Yan
2025 J jnl
One Patch to Rule Them All: Transforming Static Patches into Dynamic Attacks in the Physical World.
CoRR
Xingshuo Han, Chen Ling, Shiyi Yao, Haozhao Wang, Hangcheng Liu, Yutong Wu, Shengmin Xu, Changhai Ou, Xinyi Huang, Tianwei Zhang
2025 — conf
Programming Equation Systems of Arithmetization-Oriented Primitives with Constraints.
Inscrypt (2)
Kexin Qiao, Mengyu Chang, Junjie Cheng, Changhai Ou, An Wang, Liehuang Zhu
2025 J jnl
Side-Channel Analysis Revisited and Evaluated.
IACR Cryptol. ePrint Arch.
Jiangshan Long, Changhai Ou, Yukun Cheng, Kexin Qiao, Wei Cheng, Fan Zhang
2025 J jnl
The Mysteries of LRA: Roots and Progress in Side-Channel Applications.
IEEE Trans. Inf. Forensics Secur.
Jiangshan Long, Changhai Ou, Yukun Cheng, Tingting Wang, Zhu Wang, Fan Zhang
2024 J jnl
A closer look at the belief propagation algorithm in side-channel attack on CCA-secure PQC KEM.
Sci. China Inf. Sci.
Kexin Qiao, Zhaoyang Wang, Heng Chang, Siwei Sun, Zehan Wu, Junjie Cheng, Changhai Ou, An Wang, Liehuang Zhu
2024 J jnl
Bitwise Mixture Differential Cryptanalysis and Its Application to SIMON.
IEEE Internet Things J.
Kexin Qiao, Zehan Wu, Junjie Cheng, Changhai Ou, An Wang, Liehuang Zhu
2024 B conf
Broader but More Efficient: Broad Learning in Power Side-channel Attacks.
TrustCom
Yilin Yang, Changhai Ou, Yongzhuang Wei, Wei Li, Yifan Fan, Xuan Shen
2024 J jnl
Fusion Channel Attack with POI Learning Encoder.
IACR Cryptol. ePrint Arch.
Xinyao Li, Xiwen Ren, Ling Ning, Changhai Ou
2024 J jnl
Less Effort, More Success: Efficient Genetic Algorithm-Based Framework for Side-channel Collision Attacks.
IACR Cryptol. ePrint Arch.
Jiawei Zhang, Jiangshan Long, Changhai Ou, Kexin Qiao, Fan Zhang, Shi Yan
2024 J jnl
Programming Equation Systems of Arithmetization-Oriented Primitives with Constraints.
IACR Cryptol. ePrint Arch.
Mengyu Chang, Kexin Qiao, Junjie Cheng, Changhai Ou, Liehuang Zhu
2024 J jnl
The Mysteries of LRA: Roots and Progresses in Side-channel Applications.
IACR Cryptol. ePrint Arch.
Jiangshan Long, Changhai Ou, Zhu Wang, Fan Zhang
2024 J jnl
What Is Now Possible? Security Evaluation on Univariate DPA Attacks With Inaccurate Leakage Models.
IEEE Trans. Inf. Forensics Secur.
Jiangshan Long, Changhai Ou, Chenxu Wang, Zhu Wang, Yongbin Zhou
2023 J jnl
Breaking Fault Attack Countermeasures With Side-Channel Information.
IEEE Trans. Computers
Shihui Zheng, Ruihao Xing, Junlong Lai, Junkai Liu, Haofeng Wang, Changhai Ou
2023 J jnl
CoTree: A Side-Channel Collision Tool to Push the Limits of Conquerable Space.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Changhai Ou, Debiao He, Kexin Qiao, Shihui Zheng, Siew-Kei Lam, Fan Zhang
2023 J jnl
DLPFA: Deep Learning based Persistent Fault Analysis against Block Ciphers.
IACR Cryptol. ePrint Arch.
Yukun Cheng, Changhai Ou, Fan Zhang, Shihui Zheng
2023 J jnl
Manifold Learning Side-Channel Attacks against Masked Cryptographic Implementations.
IACR Cryptol. ePrint Arch.
Jianye Gao, Xinyao Li, Changhai Ou, Zhu Wang, Fei Yan
2022 J jnl
A Multi-Scale Attributes Attention Model for Transport Mode Identification.
IEEE Trans. Intell. Transp. Syst.
Guiyuan Jiang, Siew-Kei Lam, Peilan He, Changhai Ou, Dihao Ai
2022 J jnl
How to Launch a Powerful Side-Channel Collision Attack?
IACR Cryptol. ePrint Arch.
Jiangshan Long, Changhai Ou, Yajun Ma, Yifan Fan, Hua Chen, Shihui Zheng
2022 J jnl
One for All, All for One: A Unified Evaluation Framework for Univariate DPA Attacks.
IACR Cryptol. ePrint Arch.
Jiangshan Long, Chenxu Wang, Changhai Ou, Zhu Wang, Yongbin Zhou, Ming Tang
2022 J jnl
Snowball: Another View on Side-Channel Key Recovery Tools.
IACR Cryptol. ePrint Arch.
Jiangshan Long, Changhai Ou, Zhu Wang, Shihui Zheng, Fei Yan, Fan Zhang, Siew-Kei Lam
2021 J jnl
A Persistent Fault-Based Collision Analysis Against the Advanced Encryption Standard.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Shihui Zheng, Xudong Liu, Shoujin Zang, Yihao Deng, Dongqi Huang, Changhai Ou
2021 J jnl
CoTree: Push the Limits of Conquerable Space in Collision-Optimized Side-Channel Attacks.
IACR Cryptol. ePrint Arch.
Changhai Ou, Debiao He, Zhu Wang, Kexin Qiao, Shihui Zheng, Siew-Kei Lam
2021 J jnl
Information Entropy-Based Leakage Profiling.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Changhai Ou, Xinping Zhou, Siew-Kei Lam, Chengju Zhou, Fangxin Ning
2021 J jnl
Multiple-Differential Mechanism for Collision-Optimized Divide-and-Conquer Attacks.
IEEE Trans. Inf. Forensics Secur.
Changhai Ou, Chengju Zhou, Siew-Kei Lam, Guiyuan Jiang
2021 J jnl
Passenger-centric vehicle routing for first-mile transportation considering request uncertainty.
Inf. Sci.
Fangxin Ning, Guiyuan Jiang, Siew-Kei Lam, Changhai Ou, Peilan He, Yidan Sun
2021 J jnl
Pedestrian Dead Reckoning Based on Walking Pattern Recognition and Online Magnetic Fingerprint Trajectory Calibration.
IEEE Internet Things J.
Qu Wang, Haiyong Luo, Hao Xiong, Aidong Men, Fang Zhao, Ming Xia, Changhai Ou
2021 J jnl
SNR-Centric Power Trace Extractors for Side-Channel Attacks.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Changhai Ou, Siew-Kei Lam, Degang Sun, Xinping Zhou, Kexin Qiao, Qu Wang
2021 J jnl
The Science of Guessing in Collision-Optimized Divide-and-Conquer Attacks.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Changhai Ou, Siew-Kei Lam, Guiyuan Jiang
2020 J jnl
A First Study of Compressive Sensing for Side-Channel Leakage Sampling.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Changhai Ou, Chengju Zhou, Siew-Kei Lam
2020 J jnl
A Lightweight Detection Algorithm For Collision-Optimized Divide-and-Conquer Attacks.
IEEE Trans. Computers
Changhai Ou, Siew-Kei Lam, Chengju Zhou, Guiyuan Jiang, Fan Zhang
2020 J jnl
Personalized Stride-Length Estimation Based on Active Online Learning.
IEEE Internet Things J.
Qu Wang, Haiyong Luo, Langlang Ye, Aidong Men, Fang Zhao, Yan Huang, Changhai Ou
2019 J jnl
Framework for Fast Memory Authentication Using Dynamically Skewed Integrity Tree.
IEEE Trans. Very Large Scale Integr. Syst.
Saru Vig, Rohan Juneja, Guiyuan Jiang, Siew-Kei Lam, Changhai Ou
2019 J jnl
Full Collision Attack: Pushing the Limits of Exhaustible Key Spaces.
IACR Cryptol. ePrint Arch.
Changhai Ou, Siew-Kei Lam
2019 J jnl
Group Collision Attack.
IEEE Trans. Inf. Forensics Secur.
Changhai Ou, Zhu Wang, Degang Sun, Xinping Zhou
2019 J jnl
Leakage Detection with Kolmogorov-Smirnov Test.
IACR Cryptol. ePrint Arch.
Xinping Zhou, Kexin Qiao, Changhai Ou
2019 J jnl
Pedestrian Heading Estimation Based on Spatial Transformer Networks and Hierarchical LSTM.
IEEE Access
Qu Wang, Haiyong Luo, Langlang Ye, Aidong Men, Fang Zhao, Yan Huang, Changhai Ou
2019 J jnl
Pedestrian Walking Distance Estimation Based on Smartphone Mode Recognition.
Remote. Sens.
Qu Wang, Langlang Ye, Haiyong Luo, Aidong Men, Fang Zhao, Changhai Ou
2019 J jnl
SNR-Centric Power Trace Extractors for Side-Channel Attacks.
IACR Cryptol. ePrint Arch.
Changhai Ou, Degang Sun, Siew-Kei Lam, Xinping Zhou, Kexin Qiao, Qu Wang
2019 J jnl
The Art of Guessing in Combined Side-Channel Collision Attacks.
IACR Cryptol. ePrint Arch.
Changhai Ou, Siew-Kei Lam, Guiyuan Jiang
2018 J jnl
Compressive Sensing based Leakage Sampling and Reconstruction: A First Study.
IACR Cryptol. ePrint Arch.
Changhai Ou, Chengju Zhou, Siew-Kei Lam
2018 J jnl
Information Entropy Based Leakage Certification.
IACR Cryptol. ePrint Arch.
Changhai Ou, Xinping Zhou, Siew-Kei Lam
2017 C conf
Analyzing Customer's Product Preference Using Wireless Signals.
KSEM
Na Pang, Dali Zhu, Kaiwen Xue, Wenjing Rong, Yinlong Liu, Changhai Ou
2017 J jnl
Manifold Learning Towards Masking Implementations: A First Study.
IACR Cryptol. ePrint Arch.
Changhai Ou, Degang Sun, Zhu Wang, Xinping Zhou, Wei Cheng
2017 J jnl
Profiling Good Leakage Models For Masked Implementations.
IACR Cryptol. ePrint Arch.
Changhai Ou, Zhu Wang, Degang Sun, Xinping Zhou
2017 J jnl
Towards Easy Key Enumeration.
IACR Cryptol. ePrint Arch.
Changhai Ou, Degang Sun, Zhu Wang, Xinping Zhou, Juan Ai
2017 J jnl
Towards Optimal Pre-processing in Leakage Detection.
IACR Cryptol. ePrint Arch.
Changhai Ou, Degang Sun, Zhu Wang, Xinping Zhou
2016 — conf
Double-Key Recovery Based Correlation Power Analysis.
Trustcom/BigDataSE/ISPA
Xinping Zhou, Degang Sun, Zhu Wang, Changhai Ou, Juan Ai
2016 C conf
Enhanced Correlation Power Analysis by Biasing Power Traces.
ISC
Changhai Ou, Zhu Wang, Degang Sun, Xinping Zhou, Juan Ai, Na Pang
2016 A conf
Error Tolerance based Single Interesting Point Side Channel CPA Distinguisher.
AsiaCCS
Changhai Ou, Zhu Wang, Juan Ai, Xinping Zhou, Degang Sun, Victor E. DeBrunner
2016 C conf
Group Verification Based Multiple-Differential Collision Attack.
ICICS
Changhai Ou, Zhu Wang, Degang Sun, Xinping Zhou, Juan Ai
2016 C conf
POSTER: A Novel Wavelet Denoising Method Based on Robust Principal Component Analysis in Side Channel Attacks.
SecureComm
Juan Ai, Zhu Wang, Xinping Zhou, Changhai Ou
2016 — conf
Power Traces Clipping and Splicing Enhanced Correlation Collision Analysis.
Trustcom/BigDataSE/ISPA
Changhai Ou, Zhu Wang, Degang Sun, Xinping Zhou, Juan Ai
2016 Misc conf
Uncertain? No, It's Very Certain! - Recovering the Key from Guessing Entropy Enhanced CPA.
SEC
Changhai Ou, Zhu Wang, Degang Sun, Xinping Zhou, Juan Ai
2015 C conf
POSTER: Using Improved Singular Value Decomposition to Enhance Correlation Power Analysis.
SecureComm
Degang Sun, Xinping Zhou, Zhu Wang, Changhai Ou, Wei-qing Huang, Juan Ai
2015 — conf
Trusted access in wireless network on mutual interactive authentication mechanism.
ChinaCom
Dali Zhu, Na Pang, Zheming Fan, Changhai Ou