---
title: RSA_SIGN
url: https://www.tines.com/docs/formulas/functions/rsa-sign/
kind: formula-function
---

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# RSA_SIGN

*[View on tines.com](https://www.tines.com/docs/formulas/functions/rsa-sign/)*

Signs data using a private key. A digest choosing from "SHA256", "SHA384", and "SHA512" can be passed in with "SHA256" being the default.

**Categories:** Encryption

## Syntax

```
RSA_SIGN(data, key, [digest: "SHA256"])
```

## Examples

### Example 1

Formula:

```
RSA_SIGN(data, key, digest: "SHA256")
```

Output:

```json
"Signed data"
```