Aodi Hu, Zhiyong Zhang(张志勇)*, Gaoyuan Quan, and Xinxin Yue. 2025. IDPA: Indiscriminate Data Poisoning Attacks Targeting Pre-trained Encoder Based on Contrastive Learning. ACM Trans. Priv. Secur. Just Accepted (August 2025). https://doi.org/10.1145/3757916