2 citations · 2 across the 4 of their papers we have counts for
3 papers · 1 filter
Casting the Net! Revisiting MasterFace Impersonation Attacks
Seunghun Paik, Sunpill Kim, Chanwoo Hwang +1
Impersonation is a fundamental security threat in face recognition systems (FRSs). While the security of FRSs has been challenged by various attack vectors, under realistic adversa…
Naïve Exposure of Generative AI Capabilities Undermines Deepfake Detection
Sunpill Kim, Chanwoo Hwang, Minsu Kim +1
Generative AI systems increasingly expose powerful reasoning and image refinement capabilities through user-facing chatbot interfaces. In this work, we show that the naïve exposure…
Scores Know Bobs Voice: Speaker Impersonation Attack
Chanwoo Hwang, Sunpill Kim, Yong Kiam Tan +6
Advances in deep learning have enabled the widespread deployment of speaker recognition systems (SRSs), yet they remain vulnerable to score-based impersonation attacks. Existing at…