3 papers
cs.CR2026
LLM-Assisted Web Measurements
Simone Bozzolan, Stefano Calzavara, Lorenzo Cazzaro
Web measurements are a well-established methodology for assessing the security and privacy landscape of the Internet. However, existing top lists of popular websites are unlabeled…
cs.LG2025
Timber! Poisoning Decision Trees
Stefano Calzavara, Lorenzo Cazzaro, Massimo Vettori
We present Timber, the first white-box poisoning attack targeting decision trees. Timber is based on a greedy attack strategy that leverages sub-tree retraining to efficiently esti…
cs.LG2024
Watermarking Decision Tree Ensembles
Stefano Calzavara, Lorenzo Cazzaro, Donald Gera +1
Protecting the intellectual property of machine learning models is a hot topic and many watermarking schemes for deep neural networks have been proposed in the literature. Unfortun…