Chengfu Ou

According to our database, Chengfu Ou authored at least 7 papers between 2022 and 2026.

Collaborative distances:

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

2026

Dual-Guard: Dual-Channel Latent Watermarking for Provenance and Tamper Localization in Diffusion Images.

Jinfeng Xie, Chengfu Ou, Peipeng Yu, Xiaoyu Zhou, Dingding Huang, Jianwei Fei, Zixuan Shen, Zhihua Xia

CoRR, April, 2026

High-Fidelity Face Content Recovery via Tamper-Resilient Versatile Watermarking.

Peipeng Yu, Jinfeng Xie, Chengfu Ou, Xiaoyu Zhou, Jianwei Fei, Yunshu Dai, Zhihua Xia, Chip-Hong Chang

CoRR, March, 2026

A Content-Preserving Secure Linguistic Steganography.

Lingyun Xiang, Chengfu Ou, Xu He, Zhongliang Yang, Yuling Liu

Proceedings of the Fortieth AAAI Conference on Artificial Intelligence, 2026

2025

Linguistic Steganography Based on Sentence Attribute Encoding.

Lingyun Xiang, Xu He, Xi Zhang, Chengfu Ou

Comput. Mater. Continua, 2025

Promising Multi-Granularity Linguistic Steganography by Jointing Syntactic and Lexical Manipulations.

Chengfu Ou, Lingyun Xiang, Yangfan Liu

Proceedings of the Thirty-Ninth AAAI Conference on Artificial Intelligence, 2025

2024

Linguistic Steganography: Hiding Information in Syntax Space.

Lingyun Xiang, Chengfu Ou, Daojian Zeng

IEEE Signal Process. Lett., 2024

2022

Aggregating Local and Global Text Features for Linguistic Steganalysis.

Lingyun Xiang, Yuhang Liu, Huiqing You, Chengfu Ou

IEEE Signal Process. Lett., 2022