Mulani, A. O., and G. N. Shinde. “An Approach for Robust Digital Image Watermarking Using DWTPCA”. Journal of Science & Technology (JST) 6, no. Special Issue 1 (August 16, 2021): 59–62. Accessed December 27, 2024. https://jst.org.in/index.php/pub/article/view/399.