BounTCHA: A CAPTCHA Utilizing Boundary Identification in Guided Generative AI-extended Videos Authors: Lehao Lin, Ke Wang, Maha Abdallah, Wei Cai | Published: 2025-01-30 | Updated: 2025-04-01 CAPTCHAVideo Reliability AssuranceVulnerability of Adversarial Examples 2025.01.30 2025.05.27 Literature Database