Adaptive Collusion Attack to a Block Oriented Watermarking Scheme

• Main Authors: WU, Yongdong, DENG, Robert H.
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2003
• Subjects: Watermark Scheme; Image Block; Digital Watermark; Collusion Attack; Watermark Information; Information Security
• Online Access: https://ink.library.smu.edu.sg/sis_research/1080; https://ink.library.smu.edu.sg/context/sis_research/article/2079/viewcontent/Wu_Deng2003_AdaptiveCollusionAttackToABlock_pv.pdf
• Institution: Singapore Management University

In this paper, we propose an adaptive collusion attack to a block oriented watermarking scheme [1]. In this attack, traitors conspire to selectively manipulate watermarked blocks to remove the watermark information. To this end, the traitors compare the watermarked blocks generated from the same ori...