E2E-VGuard: Adversarial Prevention for Production LLM-based End-To-End Speech Synthesis. - Zhisheng Zhang; Derui Wang; Yifan Mi; Zhiyong Wu; Jie Gao; Yuxin Cao; Kai Ye; Minhui Xue 001; Jie Hao 001 (CoRR, 2025)