Câu 108: Google Cloud Professional Machine Learning Engineer

You are an ML engineer at a bank that has a mobile application. Management has asked you to build an ML-based biometric authentication for the app that verifies a customer’s identity based on their fingerprint. Fingerprints are considered highly sensitive personal information and cannot be downloaded and stored into the bank databases. Which learning strategy should you recommend to train and deploy this ML mode?

1. A. Data Loss Prevention API
2. B. Federated learning — đáp án hiện tại
3. C. MD5 to encrypt data
4. D. Differential privacy