---
title: rsaSignatureMessagePKCS1v15SHA1
framework: security
role: symbol
role_heading: Type Property
path: security/seckeyalgorithm/rsasignaturemessagepkcs1v15sha1
---

# rsaSignatureMessagePKCS1v15SHA1

## Declaration

```swift
static let rsaSignatureMessagePKCS1v15SHA1: SecKeyAlgorithm
```