---
title: kdfHash256
framework: wifiaware
role: symbol
role_heading: Type Property
path: wifiaware/washaredsecret/derivationmethod/kdfhash256
---

# kdfHash256

Derive a shared secret using the KDF-HASH-256 method defined in the WiFi Aware 5.0 draft standard.

## Declaration

```swift
static let kdfHash256: WASharedSecret.DerivationMethod
```