Roy, S. ., V. Naushad, S. I. . Yaqoob, M. S. H. . Ansari, and A. T. Zamani. “DCT-Based Robust Reversible Watermarking Technique Based on Histogram Modification”. International Journal of Electrical and Computer Engineering Systems, vol. 16, no. 6, June 2025, pp. 473-84, doi:10.32985/ijeces.16.6.5.