Private Function Evaluation with Linear Complexity
S. Li, C. Zhang, A. Wang, X. Wang
CRYPTO 2026
Publications
You can also find my publications on Google Scholar and DBLP.
Recent (2025—)
Commitment schemes based on module-LIP
H. Luo, K. Jiang, R. Jin, Y. Pan, A. Wang
CRYPTO 2026
Fast Scloud+: A High-Speed Hardware Implementation for Unstructured-LWE-Based Post-Quantum Cryptography
J. Tian, Y. Wei, D. Xu, K. Wang, A. Wang, Z. Qiu, F. Yao, G. Zeng
IEEE Transactions on Circuits and Systems I: Regular Papers, 2026
High-precision Functional Bootstrapping for CKKS from Fourier Extension
S. Bian, Y. Fu, R. Shen, H. Pan, A. Wang, Z. Guan
EUROCRYPT 2026
Practical Dense-Key Bootstrapping with Subring Secret Encapsulation
S. Ma, T. Huang, A. Wang, X. Wang
ASIACRYPT 2025
A hybrid algorithm for the regular syndrome decoding problem
T. Wang, A. Wang, K. Yang, H. Liu, Y. Yu, J. Zhang, X. Wang
ASIACRYPT 2025
Delving into cryptanalytic extraction of ReLU neural networks
Y. Chen, X. Dong, R. Ma, Y. Shen, A. Wang, H. Yu, X. Wang
ASIACRYPT 2025
Exploiting the Symmetry of Z^n: Randomization and the Automorphism Problem
K. Jiang, A. Wang, H. Luo, G. Liu, Y. Yu, X. Wang
Journal of Cryptology 38(3), 27, 2025
Re-randomize and Extract: A Novel Commitment Construction Framework Based on Group Actions
K. Jiang, A. Wang, H. Luo, G. Liu, G. Tang, Y. Pan, X. Wang
EUROCRYPT 2025
FigStep: Jailbreaking Large Vision-Language Models via Typographic Visual Prompts
Y. Gong, D. Ran, J. Liu, C. Wang, T. Cong, A. Wang, S. Duan, X. Wang
AAAI 39(22), 23951, 2025
Safety Misalignment Against Large Language Models
Y. Gong, D. Ran, X. He, T. Cong, A. Wang, X. Wang
NDSS 2025
Earlier
Scloud+: An Efficient LWE-Based KEM Without Ring/Module Structure
A. Wang, Z. Zheng, C. Zhao, Z. Qiu, G. Zeng, Y. Yuan, C. Mu, X. Wang
SSR 2024
Hard-label cryptanalytic extraction of neural network models
Y. Chen, X. Dong, J. Guo, Y. Shen, A. Wang, X. Wang
ASIACRYPT 2024
Faster BGV bootstrapping for power-of-two cyclotomics through homomorphic NTT
S. Ma, T. Huang, A. Wang, X. Wang
ASIACRYPT 2024
Cryptanalysis of rank-2 module-LIP with symplectic automorphisms
H. Luo, K. Jiang, Y. Pan, A. Wang
ASIACRYPT 2024
Unbalanced private set union with reduced computation and communication
C. Zhang, Y. Chen, W. Liu, L. Peng, M. Hao, A. Wang, X. Wang
CCS 2024
Approximate Methods for the Computation of Step Functions in Homomorphic Encryption
T. Huang, S. Ma, A. Wang, X. Wang
ACISP 2024
Accelerating BGV Bootstrapping for Large p Using Null Polynomials over Z_{p^e}
S. Ma, T. Huang, A. Wang, X. Wang
EUROCRYPT 2024
Fast and Accurate: Efficient Full-Domain Functional Bootstrap and Digit Decomposition for Homomorphic Computation
S. Ma, T. Huang, A. Wang, Q. Zhou, X. Wang
CHES 2024
Exploiting the Symmetry of Z^n: Randomization and the Automorphism Problem
K. Jiang, A. Wang, H. Luo, G. Liu, Y. Yu, X. Wang
ASIACRYPT 2023 (**Best Paper Award**)
Have You Merged My Model? On the Robustness of Large Language Model IP Protection Methods Against Model Merging
T. Cong, D. Ran, Z. Liu, X. He, J. Liu, Y. Gong, Q. Li, A. Wang, X. Wang
CCS-LAMPS 2023 (**Best Paper Award**)
Exploring Decryption Failures of BIKE: New Class of Weak Keys and Key Recovery Attacks
T. Wang, A. Wang, X. Wang
CRYPTO 2023
Lattice-based Cryptosystems in Standardisation Processes: A Survey
A. Wang, D. Xiao, Y. Yu
IET Information Security 17(2), 227-243, 2023
Mind the Tweakey Schedule: Cryptanalysis on SKINNYe-64-256
L. Qin, X. Dong, A. Wang, J. Hua, X. Wang
ASIACRYPT 2022
A Refinement of Key Mismatch Attack on NewHope
X. Zhang, Z. Zheng, A. Wang
The Computer Journal 65(8), 2209-2220, 2022
Optimizing Bootstrapping and Evaluating Large FHE Gates in the LWE-based GSW-FHE
C. Liu, A. Wang, Z. Zheng
ACISP 2021
Bounds for Binary Linear Locally Repairable Codes via a Sphere-Packing Approach
A. Wang, Z. Zhang, D. Lin
IEEE Transactions on Information Theory 65(7), 4167-4179, 2019
Bounds and Constructions for Linear Locally Repairable Codes over Binary Fields
A. Wang, Z. Zhang, D. Lin
IEEE ISIT 2017
Two Classes of (r, t)-Locally Repairable Codes
A. Wang, Z. Zhang, D. Lin
IEEE ISIT 2016
An Integer Programming-Based Bound for Locally Repairable Codes
A. Wang, Z. Zhang
IEEE Transactions on Information Theory 61(10), 5280-5294, 2015
Achieving Arbitrary Locality and Availability in Binary Codes
A. Wang, Z. Zhang, M. Liu
IEEE ISIT 2015
Repair Locality with Multiple Erasure Tolerance
A. Wang, Z. Zhang
IEEE Transactions on Information Theory 60(11), 6979-6987, 2014
Repair Locality from a Combinatorial Perspective
A. Wang, Z. Zhang
IEEE ISIT 2014
Exact Cooperative Regenerating Codes with Minimum-Repair-Bandwidth for Distributed Storage
A. Wang, Z. Zhang
IEEE INFOCOM 2013
Preprints (ePrint / arXiv)
Fuzzy PSI from Symmetric Primitives with Exact Logarithmic Dependence on Distance Threshold
C. Zhang, Y. Cao, Y. Bai, S. Li, J. Lin, Y. Chen, A. Wang, X. Wang
arXiv preprint, 2026
HARE: Compact HQC via Distance-Informed Erasure Decoding
T. Wang, Q. Teng, A. Wang, J. Zhang, B. Pang, C. Zhao, S. Hu, X. Wang
IACR ePrint 2026
Cryptanalysis of Pseudorandom Error-Correcting Codes
T. Wang, A. Wang, T. Cong, D. Ran, J. Liu, X. Wang
arXiv preprint, 2025
Rhyme: A Fiat-Shamir Lattice-based Signature with 3C Sampling
Z. Zheng, A. Wang, C. Zhao, G. Xu, Z. Jiang, S. Feng, Z. Yan, S. Sun, X. Wang
IACR ePrint 2025
Lore: An LWE-based Key Encapsulation Mechanism with Variable Modulus and CRT Compression
Z. Zheng, A. Wang, C. Zhao, G. Xu, Z. Jiang, S. Feng, Z. Yan, S. Sun, X. Wang
IACR ePrint 2025
Lora-leak: Membership inference attacks against LoRA fine-tuned language models
D. Ran, X. He, T. Cong, A. Wang, Q. Li, X. Wang
arXiv preprint, 2025
Two-Server Sublinear PIR with Symmetric Privacy and Statistical Security
S. Li, A. Wang, C. Zhang, X. Wang
IACR ePrint 2025
Fast fuzzy PSI from symmetric-key techniques
C. Zhang, Y. Chen, Y. Cao, Y. Bai, S. Li, J. Lin, A. Wang, X. Wang
IACR ePrint 2025
Meta-PBS: Compact High-Precision Programmable Bootstrapping
S. Ma, T. Huang, A. Wang, C. Xu, T. Wei, X. Wang
IACR ePrint 2025
JailbreakEval: An Integrated Toolkit for Evaluating Jailbreak Attempts Against Large Language Models
D. Ran, J. Liu, Y. Gong, J. Zheng, X. He, T. Cong, A. Wang
arXiv preprint, 2024
Scloud: Public Key Encryption and Key Encapsulation Mechanism Based on Learning with Errors
Z. Zheng, A. Wang, H. Fan, C. Zhao, C. Liu, X. Zhang
IACR ePrint 2020