Cyber Security

Privacy-Enhancing Technologies (PETs)

February 01, 2026 1 min read 9 views

PETs allow data analysis without exposing raw data.

Key Technologies

- Differential Privacy
- Homomorphic Encryption
- Secure Multi-Party Computation
- Federated Learning
- Zero-Knowledge Proofs

Use Cases

- Privacy-preserving analytics
- Secure data sharing
- Confidential AI training
- Financial crime detection
- Healthcare research

Adoption

- Apple: Differential privacy
- Google: Federated learning
- Banks: Secure computation
- Governments: Privacy-first design
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