UTCAPTCHA: A CAPTCHA Utilizing Unreal Timing in Guided Generative AI-extended Videos

Key Points

• The proposed UTCAPTCHA system improves user interaction by leveraging unreal timing features in videos.
• Initial testing indicated a notable increase in user engagement by 30% compared to traditional CAPTCHAs.
• Analysis focuses on the implementation of guided generative AI techniques within video formats.
• Enhancing session security through innovative CAPTCHA designs may enable broader applications in online platforms.