A Robust Dynamic Watermarking Scheme
Ke Yin, Zhiquan Wang, Kexin Yin · 2009
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.