Privacy-Enhancing Technologies (PETs)
February 01, 2026
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Table of Contents
PETs allow data analysis without exposing raw data.
Key Technologies
- Differential Privacy
- Homomorphic Encryption
- Secure Multi-Party Computation
- Federated Learning
- Zero-Knowledge ProofsUse Cases
- Privacy-preserving analytics
- Secure data sharing
- Confidential AI training
- Financial crime detection
- Healthcare researchAdoption
- Apple: Differential privacy
- Google: Federated learning
- Banks: Secure computation
- Governments: Privacy-first design
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