[1]
Wu, Z. et al. 2026. MCA-Bench: A Multimodal Benchmark for Evaluating CAPTCHA Robustness Against VLM-based Attacks. Proceedings of the AAAI Conference on Artificial Intelligence. 40, 44 (Mar. 2026), 38039–38047. DOI:https://doi.org/10.1609/aaai.v40i44.41141.