Instruction: Propose a method to securely select clients for training rounds in Federated Learning, ensuring fairness and robustness.
Context: This question assesses the candidate's ability to design secure and fair client selection mechanisms, crucial for the integrity and efficiency of Federated Learning systems.
Official answer available
Preview the opening of the answer, then unlock the full walkthrough.
I would design client selection as a combination of eligibility rules, trust verification, and representativeness controls. Eligible clients should meet basic health conditions like current app version, sufficient resources, and secure attestation where possible. On top of that, I...