---
title: NEVPNIKEv2CertificateType.ECDSA521
framework: networkextension
role: symbol
role_heading: Case
path: networkextension/nevpnikev2certificatetype/ecdsa521
---

# NEVPNIKEv2CertificateType.ECDSA521

The ECDSA with p-521 curve certificate type.

## Declaration

```swift
case ECDSA521
```

## See Also

### Certificate types

- [NEVPNIKEv2CertificateType.RSA](networkextension/nevpnikev2certificatetype/rsa.md)
- [NEVPNIKEv2CertificateType.ECDSA256](networkextension/nevpnikev2certificatetype/ecdsa256.md)
- [NEVPNIKEv2CertificateType.ECDSA384](networkextension/nevpnikev2certificatetype/ecdsa384.md)
- [NEVPNIKEv2CertificateType.ed25519](networkextension/nevpnikev2certificatetype/ed25519.md)
- [NEVPNIKEv2CertificateType.RSAPSS](networkextension/nevpnikev2certificatetype/rsapss.md)