---
title: DiffieHellmanKeyAgreement Implementations
framework: cryptokit
role: collectionGroup
role_heading: API Collection
path: cryptokit/p521/keyagreement/privatekey/diffiehellmankeyagreement-implementations
---

# DiffieHellmanKeyAgreement Implementations

## Topics

### Instance Methods

- [sharedSecretFromKeyAgreement(with:)](cryptokit/p521/keyagreement/privatekey/sharedsecretfromkeyagreement(with:).md)