We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Toward High Capacity and Robust JPEG Steganography Based on Adversarial Training.
- Authors
Yang, Jianhua; Shang, Fei; Liao, Yi; Chen, Yifang
- Abstract
JPEG steganography has become a research hotspot in the field of information hiding. However, the capacity of conventional JPEG steganography methods is hard to meet the requirements in high-capacity application scenarios and also can not extract secret messages accurately after JPEG compression. To mitigate these problems, we propose a high-capacity and robust JPEG steganography based on adversarial training called HRJS, which implements an end-to-end framework in the JPEG domain for the first time. The encoder is responsible for embedding the secret message while the decoder can reconstruct the original secret message. To enhance robustness, an attack module forces the neural network to automatically learn how to correctly recover the secret message after an attack. Experimental results show that our method achieves near 100 % decoding accuracy against JPEG_50 compression at 1/3 bits per channel (bpc) payload while preserving the imperceptibility of the stego image. Compared with conventional JPEG steganography methods, the proposed method is feasible with high capacity (e.g., 1 bpc) and has an obvious advantage in terms of robustness against JPEG compression at the same time.
- Subjects
JPEG (Image coding standard); CRYPTOGRAPHY; HUFFMAN codes; DATA compression
- Publication
Security & Communication Networks, 2023, p1
- ISSN
1939-0114
- Publication type
Article
- DOI
10.1155/2023/3813977