---
title: kSecPaddingPKCS5Key
framework: security
role: symbol
role_heading: Global Variable
path: security/ksecpaddingpkcs5key
---

# kSecPaddingPKCS5Key

PKCS5 padding will be used when encrypting or decrypting.

## Declaration

```swift
let kSecPaddingPKCS5Key: CFString
```