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Cited by 573

The DOI matches its Crossref record; 37 of the 37 references it cites were found in a registry or an index.

Content-Adaptive Steganography by Minimizing Statistical Detectability

Open access
Sedighi, Vahid, Cogranne, Rémi, Fridrich, Jessica·2016·IEEE Transactions on Information Forensics and Security

Abstract

Most current steganographic schemes embed the secret payload by minimizing a heuristically defined distortion. Similarly, their security is evaluated empirically using classifiers equipped with rich image models. In this paper, we pursue an alternative approach based on a locally estimated multivariate Gaussian cover image model that is sufficiently simple to derive a closed-form expression for the power of the most powerful detector of content-adaptive least significant bit matching but, at the same time, complex enough to capture the non-stationary character of natural images. We show that when the cover model estimator is properly chosen, the state-of-the-art performance can be obtained. The closed-form expression for detectability within the chosen model is used to obtain new fundamental insight regarding the performance limits of empirical steganalysis detectors built as classifiers. In particular, we consider a novel detectability limited sender and estimate the secure payload of individual images.

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Metadata

Authors
Sedighi, V., Cogranne, R., & Fridrich, J.
Venue
IEEE Transactions on Information Forensics and Security
Published
2016-02
Volume
11
Issue
2
Pages
221-234
ISSN
  • 1556-6013 (ISSN-L)
  • 1556-6021
OpenAlex
W2192227561
Cited by
573
References
37
FWCI
29.75
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Content-Adaptive Steganography by Minimizing Statistical Detectability. https://app.cochat.ai/papers/10.1109/tifs.2015.2486744
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Sedighi, V., Cogranne, R., & Fridrich, J. (2016). Content-Adaptive Steganography by Minimizing Statistical Detectability. IEEE Transactions on Information Forensics and Security. https://doi.org/10.1109/tifs.2015.2486744

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