Hidden Space Vector Coding-Based Generative Image Steganography With Diffusion Model
Recently, generative image steganography that hides messages in generated images has been a promising technique to achieve effective secret communication, due to its strong anti-steganalysis ability. However, existing generative image steganography still performs poorly in the image generation quality and hiding capacity. To resolve these shortcomings, this work proposes a Diffusion-based Generative Image Steganography (DGIS) approach, which includes a Diffusion Model (DM)-based stego-image generator, an INN-based secret autoencoder, and a UNet-based secret extractor. In this approach, the secret message is mapped to a hidden space vector to control the process of stego-image generation. Experimental results demonstrate that the proposed DGIS significantly improves image generation quality and message hiding capability.
Authors
- Huilin Ge (ORCID: https://orcid.org/0000-0001-9175-5668)
- Weisong Liu
- Yuhuan Liu (ORCID: https://orcid.org/0000-0002-6184-3760)
- Zhili Zhou (ORCID: https://orcid.org/0000-0002-5641-7169)
- Haijun Zhang (ORCID: https://orcid.org/0000-0002-1648-0227)
- Yujiang Li (ORCID: https://orcid.org/0009-0001-4829-5245)
- Peng Liu (ORCID: https://orcid.org/0000-0002-5619-2262)
- Zichuan Li (ORCID: https://orcid.org/0000-0002-9890-6462)
Institutions
- Nanjing University of Information Science and Technology (CN)
- Harbin Institute of Technology (CN)
- University Town of Shenzhen (CN)
- Guangzhou University (CN)
- Jiangsu University of Science and Technology (CN)
- Shanghai Public Security Bureau (CN)
- Criminal Investigation Police University of China (CN)
Publication Details
- Journal
- IEEE Transactions on Consumer Electronics
- Published
- 2025-09-30
- DOI
- https://doi.org/10.1109/tce.2025.3616171
- Citations
- 1
- Primary Topic
- Advanced Steganography and Watermarking Techniques
- Type
- article
- Field-Weighted Citation Impact
- 1.28