Mar 8, 2022 · Abstract:Linguistic steganography (LS) aims to embed secret information into a highly encoded text for covert communication.
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Oct 10, 2022 · We propose a new steganalysis method to integrate semantic and statistical features. We use BERT to extract semantic features and TF-IDF with AutoEncoder to ...
Abstract. Most state-of-the-art detection methods against synonym substitution based steganography extract features based on statistical distortion.
Jun 7, 2024 · We propose a semantic steganography framework based on LLMs, which constructs a semantic space and maps secret messages onto this space using ontology-entity ...
Apr 20, 2023 · We propose a generative steganographic framework via auto-generation of semantic object contours, in which a given secret message is encoded as the ...
Feb 3, 2022 · In semantic steganography, the redundancies in the semantics of a language are used to send a text steganographic message. In this article we go ...
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Jun 14, 2024 · Image steganalysis is a method for detecting concealed data within an input image, regardless of the steganography technique employed.
Jan 2, 2024 · As a steganalysis metric, it helps detect whether a text contains hidden information. A larger semantic distance may indicate an increased ...
Apr 30, 2024 · Image steganalysis is a method for detecting concealed data within an input image, regardless of the steganography technique employed.
We proposed a novel framework of linguistic semantic steganography based on rejection sampling strategy. Concretely, we utilized controllable text generation ...