Seng, W. C., Fong, L. L., Shing, N. L., & Hosseini Noudeh, S. A. (2011). Robust Watermarking using Hand Gesture for Enhanced Authentication. Malaysian Journal of Computer Science, 24(2), 98–110. Retrieved from https://ejournal.um.edu.my/index.php/MJCS/article/view/6548