Wooyoung Son

Papers

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About

Wooyoung Son is a researcher at the forefront of cybersecurity and human-AI interaction, with a focused expertise in authentication mechanisms for conversational AI systems. His most notable contribution is the development of a Decentralized Identifier (DID)-based one-time session key authentication mechanism, designed to secure human-AI chatbot communications. This work, published in 2025, addresses the critical challenge of ensuring trust and privacy in real-time interactions with large language models, offering a novel cryptographic solution that prevents replay attacks and unauthorized access. Although early in its citation impact, the paper represents a timely and practical advancement in the field of secure AI interfaces, bridging the gap between decentralized identity frameworks and chatbot security. Son’s research is particularly relevant for developers and researchers working on privacy-preserving AI, zero-trust architectures, and the ethical deployment of conversational agents. His work signals a growing emphasis on integrating robust authentication protocols into the next generation of human-AI communication platforms.