A Survey of Two Open Problems of Privacy-Preserving Federated Learning: Vertically Partitioned Data and Verifiability

Federated learning is a machine learning technique proposed by Google AI in 2016, as a solution to the GDPR regulations that made the classical Centralized Training, not only unfeasible, but also illegal, in some cases. In spite of its potential, FL has not gained much trust in the community, especially because of its susceptibility to data...