T.Jayachandran, P.Divyabharathi, S.Gopal, S.Karthika, & B.Srividhya Bharani. (2019). Dual watermarking for video using discrete cosine transform . International Journal of Intellectual Advancements and Research in Engineering Computations, 7(2), 2973–2980. Retrieved from https://ijiarec.com/ijiarec/article/view/1134