---
title: ecdhKeyExchangeCofactorX963SHA256
framework: security
role: symbol
role_heading: Type Property
path: security/seckeyalgorithm/ecdhkeyexchangecofactorx963sha256
---

# ecdhKeyExchangeCofactorX963SHA256

## Declaration

```swift
static let ecdhKeyExchangeCofactorX963SHA256: SecKeyAlgorithm
```