A review of digital watermarking techniques, characteristics and attacks in text documents

• Main Authors: Usop, Nur Alya Afikah, Hisham, Syifak Izhar
• Format: Book Section
• Language: English; English
• Published: Springer 2021
• Subjects: QA76 Computer software
• Online Access: http://umpir.ump.edu.my/id/eprint/37257/1/A%20Review%20of%20Digital%20Watermarking%20Techniques_abstract.pdf; http://umpir.ump.edu.my/id/eprint/37257/2/A%20Review%20of%20Digital%20Watermarking%20Techniques_FULL.pdf; http://umpir.ump.edu.my/id/eprint/37257/; https://doi.org/10.1007/978-3-030-70917-4_25; https://link.springer.com/chapter/10.1007/978-3-030-70917-4_25
• Institution: Universiti Malaysia Pahang

Security plays an important role in many sectors and industries. Nowadays, scams and illegal movements are spreading around the world. Copyright protection for PDF documentation is one of the focus in digital watermarking. Hence, a study was conducted on the related research of digital watermarking on PDF which is text documentation. This paper shows a review of watermarking techniques, characteristics, and possibility of attacks in text document format. This paper also discusses the comparisons between the existing scheme with different domains. The results can be seen from the dominant approaches in text digital watermarking which are the structural approach and hybrid approach. Based on the experimental phase, attacks are in a few formats such as insertion attack and removal attack. These are frequently used to test the robustness of digital watermarks that are embedded into an object.