---
title: useEnDecryptKey
framework: security
role: symbol
role_heading: Type Property
path: security/sectrustsettingskeyusage/useendecryptkey
---

# useEnDecryptKey

The key can be used to encrypt or decrypt (wrap or unwrap) a key.

## Declaration

```swift
static var useEnDecryptKey: SecTrustSettingsKeyUsage { get }
```

## Discussion

Discussion Private keys must be wrapped before they can be exported from a keychain.