3 papers
cs.CR2026
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…
cs.SE2025
I Can Find You in Seconds! Leveraging Large Language Models for Code Authorship Attribution
Soohyeon Choi, Yong Kiam Tan, Mark Huasong Meng +4
Source code authorship attribution is important in software forensics, plagiarism detection, and protecting software patch integrity. Existing techniques often rely on supervised m…
cs.CV2024
Unsupervised Fingerphoto Presentation Attack Detection With Diffusion Models
Hailin Li, Raghavendra Ramachandra, Mohamed Ragab +3
Smartphone-based contactless fingerphoto authentication has become a reliable alternative to traditional contact-based fingerprint biometric systems owing to rapid advances in smar…