Title :
A Robust Dynamic Watermarking Scheme
Author :
Yin Ke ; Wang Zhi-quan ; Yin Ke-xin
Author_Institution :
Sch. of Autom., Nanjing Univ. of Sci. Technol., Nanjing, China
Abstract :
A new data structure dynamic watermarking scheme is proposed in this paper. Using Shamir threshold scheme and block encryption, the watermark is divided into several shares. Then these shares are embedded into the dynamic branch structure of program. Code obfuscation technique is applied during embedding. Our scheme provides watermarks with increased robustness, decreased visibility and higher cost performance ratio.
Keywords :
cryptography; watermarking; Shamir threshold scheme; block encryption; code obfuscation technique; data structure dynamic watermarking scheme; dynamic branch structure; robust dynamic watermarking scheme; Automation; Computational modeling; Computer simulation; Cryptography; Intellectual property; Resists; Resumes; Robustness; Topology; Watermarking;
Conference_Titel :
Information Engineering and Computer Science, 2009. ICIECS 2009. International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-4994-1
DOI :
10.1109/ICIECS.2009.5365529