Results 41 to 50 of about 5,168 (229)
IEEE Access, 2020 There exists a need of “image steganalysis” which reveals whether steganographic signals are embedded in an image to improve information security.
Hiroya Kato +3 more
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Estimating cover image for universal payload region detection in stego images
Journal of King Saud University: Computer and Information Sciences, 2022 With the increase in digital communication, images have become indispensable media for carrying obscured communication these days. Unraveling the presence or details of obscured transmission also known as steganography is termed as steganalysis.
Punam Bedi, Anuradha Singhal
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IEEE Access, 2020 Convolutional neural network-based methods are attracting increasing attention in steganalysis. However, steganalysis for content-adaptive image steganography in the spatial domain is still a difficult problem.
Zhili Xiang +5 more
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Adversarial Attack Based on Perturbation of Contour Region to Evade Steganalysis-Based Detection
IEEE Access, 2021 Deep neural networks (DNN) are applied in various fields because they afford good performance. However, they seem vulnerable to adversarial examples. Therefore, studies are actively investigating adversarial defenses to improve the robustness of DNNs as ...
Hyunsik Na, Gwonsang Ryu, Daeseon Choi
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A Steganography Algorithm Based on CycleGAN for Covert Communication in the Internet of Things
IEEE Access, 2019 With the wide application of the Internet of Things (IoT), the risk of data leakage and theft in IoT is gradually increasing since communication channel is public in data transmission.
Ruohan Meng +4 more
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Unsupervised Steganalysis Based on Artificial Training Sets
, 2016 In this paper, an unsupervised steganalysis method that combines artificial training setsand supervised classification is proposed. We provide a formal framework for unsupervisedclassification of stego and cover images in the typical situation of ...
Lerch-Hostalot, Daniel, Megías, David
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Image steganalysis for digital forensics [PDF]
, 2021 Στην σημερινή εποχή, η στεγανογραφία είναι ο κύριος τρόπος για την επίτευξη παράνομης μυστικής επικοινωνίας. Ως εκ τούτου, η ανάγκη ανίχνευσης στεγανογραφικού περιεχομένου και ιδίως στεγανογραφημένων εικόνων γίνεται επιτακτική. Ωστόσο, η στεγανάλυση είναι ένα πολύ δύσκολο έργο και η επιτυχία της εξαρτάται από πολλούς παράγοντες, όπως η παρουσία του ...
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Convolutional Neural Network Steganalysis's Application to Steganography
, 2017 This paper presents a novel approach to increase the performance bounds of image steganography under the criteria of minimizing distortion. The proposed approach utilizes a steganalysis convolutional neural network (CNN) framework to understand an image ...
Agarwal, Chirag +3 more
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Steganalysis of binary images [PDF]
, 2019 With an increasing use of digital binary images including text, graphic and halftone images in daily life, security of the digital binary images such as certificate, transcript, scanning hard copy to electronic copy etc. is a big concern. Such a concern makes data hiding in binary images an important and attractive research topic in recent years ...
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Steganography with High Reconstruction Robustness: Hiding of Encrypted Secret Images
Mathematics, 2022 As one of the important methods to protect information security, steganography can ensure the security of data in the process of information transmission, which has attracted much attention in the information security community.
Xishun Zhu +3 more
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