A Zero-Watermarking Scheme for Prose Writings

Text watermarking technology for copyright protection has become a major concern in the current digital era, and existing research works have played effective roles in the protection of digital texts. However, they have low practical value due to the lack of pertinence to literary form. According to this, based on the characteristics of prose, we design a zerowatermarking scheme for copyright protection by using the keyword set, the core verb set and the proportional feature of adjectives as the watermark information elements. We also build the construction and the detection process model, and design algorithms of the main modules. Furthermore, in order to verify the feasibility and the effectiveness of this scheme, verification experiments are carried out and the results show that it has more obvious advantages in terms of robustness and false positive rate.