Advanced digital authentication system with enhanced multimodal, interrogative, and emotional recognition techniques

Abstract

A system for verifying user authenticity engages the user with multimodal challenges that test their physical, cognitive and creative capabilities by conducting conversational interrogation using rapi

Claims

1. A method for verifying user authenticity in a digital interaction system, comprising: o Engaging the user with multimodal challenges that test their physical, cognitive, and creative capabilities.o Conducting conversational interrogation using rapid-fire questions to assess response immediacy and accuracy.o Integrating real-time 3D facial geometry analysis and voice biometrics to detect deepfake impersonations.o Combining results from both interactive challenges and traditional detection techniques to provide a comprehensive assessment of user authenticity.

2. The method of claim 1, further comprising using LSTM networks to manage conversation flow and employing sentiment analysis to detect emotional undercurrents and inconsistencies in user responses.

3. The method of claim 1, wherein the multimodal challenges include interaction with physical objects within the user's environment, supplemented by creative and cognitive problem-solving tasks.

4. The method of claim 1, further comprising the use of emotional captchas as part of the authentication process, where the digital avatar engages in various challenges of displaying or requesting knowledge of nuanced emotional expressions, testing the user's ability to engage in emotionally congruent interactions.

5. A digital authentication system comprising: an intelligent digital avatar configured to engage users with multimodal challenges; a data analysis unit equipped with advanced algorithms for real-time audio and video assessment; a security protocol employing encryption and compliance with global privacy regulations.A

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