T2V-OptJail: Discrete Prompt Optimization for Text-to-Video Jailbreak Attacks - Liu, Jiayang; Liang, Siyuan; Zhao, Shiqian; Tu, Rong-Cheng; Zhou, Wenbo; Liu, Aishan; Tao, Dacheng; Lam, Siew Kei (Advances in Neural Information Processing Systems, 2025)