Replacement attack: a new zero text watermarking attack

• Main Authors: Bashardoost, M., Mohd. Rahim, M. S., Saba, T., Rehman, A.
• Format: Article
• Published: 3D Display Research Center 2017
• Subjects: T Technology (General)
• Online Access: http://eprints.utm.my/id/eprint/75134/; https://www.scopus.com/inward/record.uri?eid=2-s2.0-85013231156&doi=10.1007%2fs13319-017-0118-y&partnerID=40&md5=b5d80ed9de48e5925b9def4eaf4a0f64

The main objective of zero watermarking methods that are suggested for the authentication of textual properties is to increase the fragility of produced watermarks against tampering attacks. On the other hand, zero watermarking attacks intend to alter the contents of document without changing the watermark. In this paper, the Replacement attack is proposed, which focuses on maintaining the location of the words in the document. The proposed text watermarking attack is specifically effective on watermarking approaches that exploit words’ transition in the document. The evaluation outcomes prove that tested word-based method are unable to detect the existence of replacement attack in the document. Moreover, the comparison results show that the size of Replacement attack is estimated less accurate than other common types of zero text watermarking attacks.