Chen, Boyuan, Minghao Shao, Abdul Basit, Siddharth Garg, and Muhammad Shafique. “MetaCipher: A Time-Persistent and Universal Multi-Agent Framework for Cipher-Based Jailbreak Attacks for LLMs”. Proceedings of the AAAI Conference on Artificial Intelligence 40, no. 44 (March 14, 2026): 37268–37276. Accessed May 25, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/41058.