🔐 What Is Fully Homomorphic Encryption (FHE)?
Fully Homomorphic Encryption (FHE) is an advanced cryptographic technique that allows data to be processed without decrypting it. In other words, encrypted data can still be analyzed, added, or compared — all while remaining protected.
💡 Why It Matters
In traditional encryption, data must be decrypted before processing, which introduces potential security risks. With FHE:
- ✅ Data privacy is preserved
- ✅ Servers can operate without seeing the actual data
- ✅ Regulatory compliance becomes easier (GDPR, HIPAA, etc.)
🔍 Real-World Examples
- Healthcare: Hospitals can analyze encrypted patient data.
- Finance: Banks can run risk assessments without exposing user info.
- AI/ML: Models can be trained on encrypted datasets.
🧩 Key Advantages
- Privacy - Data stays encrypted during computation
- Security - Servers never see the raw data
- Compliance - Safer data sharing across organizations
“FHE is a revolution that will redefine privacy in cloud computing.”
A diagram or icon showing computation on encrypted data
