AI RESEARCH
Anchored Sliding Window: Toward Robust and Imperceptible Linguistic Steganography
arXiv CS.CL
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ArXi:2604.09066v1 Announce Type: new Linguistic steganography based on language models typically assumes that steganographic texts are transmitted without alteration, making them fragile to even minor modifications. While previous work mitigates this fragility by limiting the context window, it significantly compromises text quality. In this paper, we propose the anchored sliding window (ASW) framework to improve imperceptibility and robustness.