Deep learning is a good steganalysis tool when embedding key is reused for different images, even if there is a cover source-mismatch

Lionel Pibre, Pasquet Jérôme, Dino Ienco +1

Since the BOSS competition, in 2010, most steganalysis approaches use a learning methodology involving two steps: feature extraction, such as the Rich Models (RM), for the image re…