Mishra, Girish, Indivar Gupta, S V S S N V G Krishna Murthy, and S K Pal. “Deep Learning Based Cryptanalysis of Stream Ciphers”. Defence Science Journal 71, no. 4 (July 1, 2021): 499–506. Accessed June 15, 2025. https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/16209.