Premkumar, K., et al. “A Robust Hybrid Watermarking Scheme Using a New Colour Image Watermarking Algorithm Based on SVD and Arnold Scrambling Technique”. International Journal of Research in Engineering, Science and Management, vol. 5, no. 11, Dec. 2022, pp. 230-4, https://journal.ijresm.com/index.php/ijresm/article/view/2455.