---
title: P256.KeyAgreement.PublicKey.EphemeralPrivateKey
framework: cryptokit
role: symbol
role_heading: Type Alias
path: cryptokit/p256/keyagreement/publickey/ephemeralprivatekey
---

# P256.KeyAgreement.PublicKey.EphemeralPrivateKey

The type of the ephemeral private key associated with this public key.

## Declaration

```swift
typealias EphemeralPrivateKey = P256.KeyAgreement.PrivateKey
```