SafeScreen: Evaluating a Screen-Detecting Smartphone Camera App under Benign and Adversarial Use MHCI025. - Shaun Alexander Macdonald; Md Shafiqul Islam; Andras Bodrogai; James Finlow; Fiona Colquhoun; John H. Williamson 001; Mohamed Khamis (Proc. ACM Hum. Comput. Interact., 2025)