Label Inference Attacks against Node-level Vertical Federated GNNs

no code implementations • 4 Aug 2023 • Marco Arazzi, Mauro Conti, Stefanos Koffas, Marina Krcek, Antonino Nocera, Stjepan Picek, Jing Xu

In this work, we are the first (to the best of our knowledge) to investigate label inference attacks on VFL using a zero-background knowledge strategy.

Node Classification Vertical Federated Learning