Robust frame by frame video watermarking resistant against collusion attacks

Many frame by frame video watermarking methods where proposed, but only a few of them are robust against collusion attacks. These attacks can be easily conducted and their result is an unmarked video. In this paper a frame by frame watermarking method is proposed, which is robust against unintentional attacks, attacks of frame dropping, frame swapping and collusion attacks. Experimental results are also included to verify the robustness of the proposed method against some of the above mentioned attacks.