Reversible source-aware natural language watermarking via customized lexical substitution

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Ziyu Jiang, Hongxia Wang, Zhenhao Shi, Run Jiao

Published: 2025, Last Modified: 11 May 2025Inf. Process. Manag. 2025EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•A novel natural language watermarking scheme with improved capacity and imperceptibility.•A novel prompt-based lexical substitution approach.•Pre-mine feasible watermark positions for reversibility.•Emphasis on outputting appropriate substitutes in top predictions.