BO-DBA: Query-Efficient Decision-Based Adversarial Attacks via Bayesian Optimization

no code implementations • 4 Jun 2021 • Zhuosheng Zhang, Shucheng Yu

However, extending BO to the setting of DBA is nontrivial because in DBA only output labels instead of real-valued scores, as needed by BO, are available to attackers.

Bayesian Optimization

SAFELearning: Enable Backdoor Detectability In Federated Learning With Secure Aggregation

no code implementations • 4 Feb 2021 • Zhuosheng Zhang, Jiarui Li, Shucheng Yu, Christian Makaya

For model privacy, local model parameters in federated learning shall be obfuscated before sent to the remote aggregator.

Anomaly Detection Federated Learning +1