A robust text digital watermarking algorithm based on fragments regrouping strategy

@article{Cheng2010ART,
  title={A robust text digital watermarking algorithm based on fragments regrouping strategy},
  author={Wengang Cheng and Hui Feng and Cuiru Yang},
  journal={2010 IEEE International Conference on Information Theory and Information Security},
  year={2010},
  pages={600-603}
}
In this paper, an efficient robust text digital watermarking algorithm is proposed based on watermark fragments regrouping strategy. To enhance watermark robustness, the original watermark is divided into several ordered fragments with an order number firstly, and then these fragments are embedded into document characters redundantly. When some fragments are missed or changed by deleting and tamper attack, the algorithm can recover the destroyed fragment using other correct fragments with the… CONTINUE READING

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