Kumar, Sanjay, Gurjit Singh Walia, and Anjana Gupta. “A Multistage High Capacity Reversible Data Hiding Technique Without Overhead Communication”. Defence Science Journal 73, no. 06 (November 1, 2023): 688–698. Accessed June 16, 2025. https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/18991.