Private Label
Private label research focuses on protecting sensitive information, particularly labels in machine learning datasets, during collaborative training or data sharing. Current research emphasizes developing and analyzing attacks that infer private labels from seemingly anonymized data, such as aggregated gradients or intermediate model representations, across various model architectures including federated learning and split learning. This work is crucial for ensuring the privacy and security of sensitive data in collaborative machine learning applications and for developing effective defenses against label inference attacks. The ultimate goal is to enable secure and collaborative data utilization while maintaining strong privacy guarantees.