Efficient JPEG image steganography using pairwise conditional random field model

• Published in: Signal processing Vol. 221; p. 109493
• Main Authors: Pan, Yuanfeng, Ni, Jiangqun, Liu, Qingliang, Su, Wenkang, Huang, Jiwu
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.08.2024
• Subjects: Conditional Random Field (CRF); JPEG image; Security; Statistical model; Steganography; Conditional Random Field (CRF); Steganography; Security; JPEG image; Statistical model

Recent research shows that the security performance of JPEG image steganography can be improved by developing an accurate statistical model to characterize the correlations between Discrete Cosine Transform (DCT) coefficients. In this paper, a novel JPEG steganographic scheme called J-CRF is propose...