---
title: NEVPNIKEv2EncryptionAlgorithm.algorithmAES256
framework: networkextension
role: symbol
role_heading: Case
path: networkextension/nevpnikev2encryptionalgorithm/algorithmaes256
---

# NEVPNIKEv2EncryptionAlgorithm.algorithmAES256

Advanced Encryption Standard 256 bit (AES256).

## Declaration

```swift
case algorithmAES256
```

## See Also

### Encryption algorithms

- [NEVPNIKEv2EncryptionAlgorithm.algorithmAES128](networkextension/nevpnikev2encryptionalgorithm/algorithmaes128.md)
- [NEVPNIKEv2EncryptionAlgorithm.algorithmAES128GCM](networkextension/nevpnikev2encryptionalgorithm/algorithmaes128gcm.md)
- [NEVPNIKEv2EncryptionAlgorithm.algorithmAES256GCM](networkextension/nevpnikev2encryptionalgorithm/algorithmaes256gcm.md)
- [NEVPNIKEv2EncryptionAlgorithm.algorithmChaCha20Poly1305](networkextension/nevpnikev2encryptionalgorithm/algorithmchacha20poly1305.md)