---
title: kSecPaddingPKCS7Key
framework: security
role: symbol
role_heading: Global Variable
path: security/ksecpaddingpkcs7key
---

# kSecPaddingPKCS7Key

PKCS7 padding will be used when encrypting or decrypting.

## Declaration

```swift
let kSecPaddingPKCS7Key: CFString
```