Kukreja, Sonal, Geeta Kasana, and Singara Singh Kasana. “Cellular Automata Based Image Authentication Scheme Using Extended Visual Cryptography”. COMPUTING AND INFORMATICS 38, no. 6 (February 29, 2020): 1272–1300. Accessed April 26, 2024. https://www.cai.sk/ojs/index.php/cai/article/view/2019_6_1272.