An IPPCT Dynamic Watermarking Scheme Based on Chinese Remainder Theorem

This paper conducted a preliminary study and exploration of dynamic watermarking scheme. Firstly, the paper introduces software watermarking technology and analyses the process of dynamic graph watermarking. Secondly, this paper proposes and realizes the IPPCT dynamic watermarking scheme based on Chinese remainder theorem, and details the stages of watermarking embedding, decomposition, encryption and identification. Finally, the paper designs experimental task to compare performance. The experimental results show that the scheme has higher robustness and better concealment.