Text data-hiding for digital and printed documents: theoretical and practical considerations

  title={Text data-hiding for digital and printed documents: theoretical and practical considerations},
  author={Renato Vill{\'a}n and Sviatoslav Voloshynovskiy and Oleksiy J. Koval and Jos{\'e}-Emilio Vila-Forc{\'e}n and Emre Topak and Fr{\'e}d{\'e}ric Deguillaume and Yuriy B. Rytsar and Thierry Pun},
  booktitle={Security, Steganography, and Watermarking of Multimedia Contents},
In this paper, we propose a new theoretical framework for the data-hiding problem of digital and printed text documents. We explain how this problem can be seen as an instance of the well-known Gel’fand-Pinsker problem. The main idea for this interpretation is to consider a text character as a data structure consisting of multiple quantifiable features such as shape, position, orientation, size, color, etc. We also introduce color quantization, a new semi-fragile text data-hiding method that is… CONTINUE READING
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