Princeton University; Distinguishing Visiting Professor, School of Mathematics
June 25, 2020
An important problem today is how to allow multiple distributed entities to train a shared neural network on their private data while protecting data privacy. Federated learning is a standard framework for distributed deep learning Federated Learning, and one would like to assure full privacy in that framework . The proposed methods, such as homomorphic encryption and differential privacy, come with drawbacks such as large computational overhead or large drop in accuracy.