Abdullah M. Abughallous

Impersonation Ambiguity as a Security Signal: A Quantitative Framework for Role-Play vs. Malicious Impersonation Detection in Large Language Models

Large language models (LLMs) increasingly support persona adoption and character role-play as a first-class, legitimate usecase; creative writing assistants, companion chatbots, and educational simulations all depend on it. Yet the same mechanism isthe substrate of one of the most persistent jailbreak families in the l...