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 CAPTCHA動画信頼性確保敵対的サンプルの脆弱性 2025.01.30 2025.04.03 文献データベース