Wujie Wen

Works (15)

Updated: February 10th, 2026 08:25

2026 article

Efficient privacy-preserving sparse matrix-vector multiplication using homomorphic encryption

Gao, Y., Quan, G., Wen, W., Piersall, S., Lou, Q., & Wang, L. (2026, January 31). Information Sciences.

By: Y. Gao*, G. Quan*, W. Wen n, S. Piersall*, Q. Lou* & L. Wang *

topics (OpenAlex): Cryptography and Data Security; Stochastic Gradient Optimization Techniques; Cryptography and Residue Arithmetic; Privacy-Preserving Technologies in Data
Source: NC State University Libraries
Added: February 5, 2026

2025 article

A 10.60 μW 150 GOPS Mixed-Bit-Width Sparse CNN Accelerator for Life-Threatening Ventricular Arrhythmia Detection

Qin, Y., Jia, Z., Yan, Z., Mok, J., Yung, M., Liu, Y., … Shi, Y. (2025, January 20).

By: Y. Qin *, Z. Jia *, Z. Yan *, J. Mok*, M. Yung*, Y. Liu *, X. Liu *, W. Wen n ...

topics (OpenAlex): Advanced Memory and Neural Computing; ECG Monitoring and Analysis; CCD and CMOS Imaging Sensors
Source: Web Of Science
Added: July 17, 2025

2025 article

Attacking the spike: On the security of spiking neural networks to adversarial examples

Xu, N., Mahmood, K., Fang, H., Rathbun, E., Ding, C., & Wen, W. (2025, September 12). Neurocomputing.

By: N. Xu, K. Mahmood, H. Fang, E. Rathbun, C. Ding & W. Wen*

author keywords: Spiking neural network; SNN; Machine learning security; Adversarial attack; Attack transferability
topics (OpenAlex): Advanced Memory and Neural Computing; Adversarial Robustness in Machine Learning; Physical Unclonable Functions (PUFs) and Hardware Security
Source: Web Of Science
Added: October 7, 2025

2025 article

Invited Paper: Pushing SIMD Efficiency in Homomorphic Encryption for Machine Learning via Pattern-Aware Ciphertext Encoding

Ran, R., Gong, Z., Li, Z., & Wen, W. (2025, October 26).

By: R. Ran n, Z. Gong  n, Z. Li  n & W. Wen n

topics (OpenAlex): Cryptography and Data Security; Privacy-Preserving Technologies in Data; Cryptographic Implementations and Security
Source: NC State University Libraries
Added: November 23, 2025

2025 article

gHyPart: GPU-friendly End-to-End Hypergraph Partitioner

Wu, Z., Zhao, H., Liu, H., Wen, W., & Li, J. (2025, January 10). ACM Transactions on Architecture and Code Optimization.

By: Z. Wu, H. Zhao, H. Liu, W. Wen n & J. Li n

author keywords: Hypergraph partitioning; GPU; parallelization strategies
topics (OpenAlex): VLSI and FPGA Design Techniques; Graph Theory and Algorithms; Interconnection Networks and Systems
Source: Web Of Science
Added: May 6, 2025

2024 article

AdaPI: Facilitating DNN Model Adaptivity for Efficient Private Inference in Edge Computing

Zhou, T., Zhao, J., Luo, Y., Wen, W., Ding, C., & Xu, X. (2024, October 27).

By: T. Zhou *, J. Zhao *, Y. Luo *, W. Wen n, C. Ding * & X. Xu *

topics (OpenAlex): Cloud Data Security Solutions; Privacy-Preserving Technologies in Data; Cryptography and Data Security
Source: Web Of Science
Added: June 4, 2025

2024 article

Ants: Attacking Spatial Temporal Graph Learning Networks Structurally

Ran, R., Liu, Q., Xu, N., Sui, N., & Wen, W. (2024, July 2). 2024 IEEE 48TH ANNUAL COMPUTERS, SOFTWARE, AND APPLICATIONS CONFERENCE, COMPSAC 2024, pp. 1023–1028.

By: R. Ran n, Q. Liu *, N. Xu *, N. Sui n  & W. Wen n

author keywords: Adversarial Attack; Spatial-Temporal; Graph Neural Network
topics (OpenAlex): Anomaly Detection Techniques and Applications; Advanced Graph Neural Networks; Adversarial Robustness in Machine Learning
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: December 9, 2024

2024 article

Secure and efficient general matrix multiplication on cloud using homomorphic encryption

Gao, Y., Quan, G., Homsi, S., Wen, W., & Wang, L. (2024, August 26). The Journal of Supercomputing.

By: Y. Gao *, G. Quan *, S. Homsi*, W. Wen n & L. Wang *

author keywords: Homomorphic encryption; Privacy protection; Matrix multiplication; Cloud computing
topics (OpenAlex): Cryptography and Data Security; Complexity and Algorithms in Graphs; Coding theory and cryptography
Source: Web Of Science
Added: September 9, 2024

2024 article

Special Session: Sustainable Deployment of Deep Neural Networks on Non-Volatile Compute-in-Memory Accelerators

Qin, Y., Yan, Z., Wen, W., Hu, X. S., & Shi, Y. (2024, September 29).

By: Y. Qin *, Z. Yan *, W. Wen n, X. Hu * & Y. Shi *

author keywords: in-memory computing; sustainable; neural network; accelerators
topics (OpenAlex): Advanced Memory and Neural Computing; Ferroelectric and Negative Capacitance Devices; CCD and CMOS Imaging Sensors
Source: Web Of Science
Added: March 10, 2025

2024 article

TSB: Tiny Shared Block for Efficient DNN Deployment on NVCIM Accelerators

Qin, Y., Yan, Z., Pan, Z., Wen, W., Hu, X. S., & Shi, Y. (2024, October 27).

By: Y. Qin *, Z. Yan *, Z. Pan *, W. Wen n, X. Hu * & Y. Shi *

topics (OpenAlex): Advanced Neural Network Applications; Radiation Detection and Scintillator Technologies; CCD and CMOS Imaging Sensors
Source: Web Of Science
Added: June 4, 2025

2023 article

AQ2PNN: Enabling Two-party Privacy-Preserving Deep Neural Network Inference with Adaptive Quantization

Luo, Y., Xu, N., Peng, H., Wang, C., Duan, S., Mahmood, K., … Xu, X. (2023, October 28).

By: Y. Luo *, N. Xu *, H. Peng *, C. Wang *, S. Duan *, K. Mahmood *, W. Wen n, C. Ding *, X. Xu *

author keywords: Privacy-Preserving machine learning; Deep learning; FPGA; Quantization; Two-party computing
topics (OpenAlex): Privacy-Preserving Technologies in Data; Cryptography and Data Security; Adversarial Robustness in Machine Learning
TL;DR: AQ2PNN is introduced, an end-to-end framework that effectively employs adaptive quantization schemes to develop high-performance 2PC-DNNs on FPGAs and introduces an innovative 2PC-ReLU method to replace Yao’s Garbled Circuits. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: March 25, 2024

2023 article

AutoReP: Automatic ReLU Replacement for Fast Private Network Inference

Peng, H., Huang, S., Zhou, T., Luo, Y., Wang, C., Wang, Z., … Ding, C. (2023, October 1).

By: H. Peng, S. Huang, T. Zhou *, Y. Luo *, C. Wang *, Z. Wang, J. Zhao, A. Li * ...

topics (OpenAlex): Privacy-Preserving Technologies in Data; Cryptography and Data Security; Internet Traffic Analysis and Secure E-voting
Source: Web Of Science
Added: April 15, 2024

2023 article

Endurance-Aware Deep Neural Network Real-Time Scheduling on ReRAM Accelerators

Sha, S., Yang, X., Szczecinski, T. M., Whitman, D., Wen, W., & Quan, G. (2023, December 13).

By: S. Sha*, X. Yang *, T. Szczecinski*, D. Whitman*, W. Wen n & G. Quan *

author keywords: Resistive random-access memory (ReRAM); deep neural network (DNN); real-time; reliability; and streaming applications
topics (OpenAlex): Real-Time Systems Scheduling; Parallel Computing and Optimization Techniques
Source: Web Of Science
Added: September 9, 2024

2023 article

Improving Realistic Worst-Case Performance of NVCiM DNN Accelerators Through Training with Right-Censored Gaussian Noise

Yan, Z., Qin, Y., Wen, W., Hu, X. S., & Shi, Y. (2023, October 28).

By: Z. Yan *, Y. Qin *, W. Wen n, X. Hu * & Y. Shi *

topics (OpenAlex): Advanced Neural Network Applications; Advanced Memory and Neural Computing; Adversarial Robustness in Machine Learning
TL;DR: It is shown that surprisinglyGaussian noise is not the best option, contrary to what has been taken for granted in the literature, and a right-censored Gaussian noise significantly improves the k-th percentile performance of DNNs. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: January 16, 2024

2023 article

Neurogenesis Dynamics-inspired Spiking Neural Network Training Acceleration

Huang, S., Fang, H., Mahmood, K., Lei, B., Xu, N., Lei, B., … Ding, C. (2023, July 9). 2023 60TH ACM/IEEE DESIGN AUTOMATION CONFERENCE, DAC.

By: S. Huang, H. Fang, K. Mahmood, B. Lei, N. Xu*, B. Lei, Y. Sun *, D. Xu n , W. Wen*, C. Ding

author keywords: spiking neural network; neural network pruning; sparse training; neuromorphic computing
topics (OpenAlex): Advanced Memory and Neural Computing; Ferroelectric and Negative Capacitance Devices; Neural dynamics and brain function
TL;DR: This framework is computational efficient and trains a model from scratch with dynamic sparsity without sacrificing model fidelity, and designs a new drop-and-grow strategy with decreasing number of non-zero weights, to maintain extreme high sparsity and high accuracy. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: November 6, 2023

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