Chang Liu

According to our database, Chang Liu authored at least 16 papers between 2023 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Exploring Security Vulnerabilities in Multilingual Speech Translation Systems via Deceptive Inputs.

Chang Liu, Haolin Wu, Xi Yang, Kui Zhang, Cong Wu, Weiming Zhang, Nenghai Yu, Tianwei Zhang, Qing Guo, Jie Zhang

IEEE Trans. Pattern Anal. Mach. Intell., June, 2026

Reflect to Inform: Boosting Multimodal Reasoning via Information-Gain-Driven Verification.

Shuai Lv, Chang Liu, Feng Tang, Yujie Yuan, Aojun Zhou, Kui Zhang, Xi Yang, Yangqiu Song

CoRR, March, 2026

Allocentric Perceiver: Disentangling Allocentric Reasoning from Egocentric Visual Priors via Frame Instantiation.

Hengyi Wang, Ruiqiang Zhang, Chang Liu, Guanjie Wang, Zehua Ma, Han Fang, Weiming Zhang

CoRR, February, 2026

FreeText: Training-Free Text Rendering in Diffusion Transformers via Attention Localization and Spectral Glyph Injection.

Ruiqiang Zhang, Hengyi Wang, Chang Liu, Guanjie Wang, Zehua Ma, Weiming Zhang

CoRR, January, 2026

Into the Gray Zone: Domain Contexts Can Blur LLM Safety Boundaries.

Ki Sen Hung, Xi Yang, Chang Liu, Haoran Li, Kejiang Chen, Changxuan Fan, Tsun On Kwok, Weiming Zhang, Xiaomeng Li, Yangqiu Song

Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2026

AuthSig: Safeguarding Scanned Signatures Against Unauthorized Reuse in Paperless Workflows.

Ruiqiang Zhang, Zehua Ma, Guanjie Wang, Chang Liu, Hengyi Wang, Weiming Zhang

Proceedings of the Fortieth AAAI Conference on Artificial Intelligence, 2026

2025

Exploiting Vulnerabilities in Speech Translation Systems through Targeted Adversarial Attacks.

Chang Liu, Haolin Wu, Xi Yang, Kui Zhang, Cong Wu, Weiming Zhang, Nenghai Yu, Tianwei Zhang, Qing Guo, Jie Zhang

CoRR, March, 2025

Synthesizing Glyph Vectors for Practical Information Hiding in Documents.

Xi Yang, Jie Zhang, Chang Liu, Han Fang, Zehua Ma, Kejiang Chen, Weiming Zhang, Nenghai Yu

IEEE Trans. Dependable Secur. Comput., 2025

When Translators Refuse to Translate: A Novel Attack to Speech Translation Systems.

Haolin Wu, Chang Liu, Jing Chen, Ruiying Du, Kun He, Yu Zhang, Cong Wu, Tianwei Zhang, Qing Guo, Jie Zhang

Proceedings of the 34th USENIX Security Symposium, 2025

De-AntiFake: Rethinking the Protective Perturbations Against Voice Cloning Attacks.

Wei Fan, Kejiang Chen, Chang Liu, Weiming Zhang, Nenghai Yu

Proceedings of the Forty-second International Conference on Machine Learning, 2025

2024

HiFi-GANw: Watermarked Speech Synthesis via Fine-Tuning of HiFi-GAN.

Xiangyu Cheng, Yaofei Wang, Chang Liu, Donghui Hu, Zhaopin Su

IEEE Signal Process. Lett., 2024

Detecting Voice Cloning Attacks via Timbre Watermarking.

Chang Liu, Jie Zhang, Tianwei Zhang, Xi Yang, Weiming Zhang, Nenghai Yu

Proceedings of the 31st Annual Network and Distributed System Security Symposium, 2024

MuST: Robust Image Watermarking for Multi-Source Tracing.

Guanjie Wang, Zehua Ma, Chang Liu, Xi Yang, Han Fang, Weiming Zhang, Nenghai Yu

Proceedings of the Thirty-Eighth AAAI Conference on Artificial Intelligence, 2024

2023

Watermarking Text Generated by Black-Box Language Models.

Xi Yang, Kejiang Chen, Weiming Zhang, Chang Liu, Yuang Qi, Jie Zhang, Han Fang, Nenghai Yu

CoRR, 2023

AutoStegaFont: Synthesizing Vector Fonts for Hiding Information in Documents.

Xi Yang, Jie Zhang, Han Fang, Chang Liu, Zehua Ma, Weiming Zhang, Nenghai Yu

Proceedings of the Thirty-Seventh AAAI Conference on Artificial Intelligence, 2023

DeAR: A Deep-Learning-Based Audio Re-recording Resilient Watermarking.

Chang Liu, Jie Zhang, Han Fang, Zehua Ma, Weiming Zhang, Nenghai Yu

Proceedings of the Thirty-Seventh AAAI Conference on Artificial Intelligence, 2023