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# SecureEnclave

A representation of a device’s hardware-based key manager.

```
enum SecureEnclave
```

## Topics

### Checking availability

[`isAvailable`](/documentation/CryptoKit/SecureEnclave/isAvailable)

A Boolean value that indicates if the device supports Secure Enclave access.

### Using the secure enclave

[`SecureEnclave.P256`](/documentation/CryptoKit/SecureEnclave/P256)

An elliptic curve that enables NIST P-256 signatures and key agreement
within the Secure Enclave.

[`SecureEnclave.MLKEM1024`](/documentation/CryptoKit/SecureEnclave/MLKEM1024)

An implementation of the MLKEM1024 key encapsulation mechanism that operates within the Secure Enclave.

[`SecureEnclave.MLKEM768`](/documentation/CryptoKit/SecureEnclave/MLKEM768)

An implementation of the MLKEM768 key encapsulation mechanism that operates within the Secure Enclave.


---

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