2 papers
cs.CR2025
When Vision Fails: Text Attacks Against ViT and OCR
Nicholas Boucher, Jenny Blessing, Ilia Shumailov +2
Text-based machine learning models are vulnerable to an emerging class of Unicode-based adversarial examples capable of tricking a model into misreading text with potentially disas…
cs.CR2025
KeyDroid: A Large-Scale Analysis of Secure Key Storage in Android Apps
Jenny Blessing, Ross J. Anderson, Alastair R. Beresford
Most contemporary mobile devices offer hardware-backed storage for cryptographic keys, user data, and other sensitive credentials. Such hardware protects credentials from extractio…