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Secure Enclave

Security

Encryption Key Secure Boot Biometric Authentication Cryptographic Key Management

Hardware-backed trusted execution for key isolation.

Definition

Secure enclaves provide isolated execution and protected storage for sensitive material (keys, biometric templates), typically with hardware-backed access controls.

In plain English Hardware-backed trusted execution for key isolation.

Why this matters

Why it matters: Hardware isolation reduces the risk of key extraction and improves confidentiality guarantees.

Example

Example: Hardware keystore used for device encryption keys and biometric gating.