# Crypto

Use the Crypto node to encrypt data in workflows.

## Parameters

You can configure further options for each action by selecting the type of encryption and encoding to be used, in the **Type** and **Encoding** fields.

- Action
  - Hash a text in a specified format
  - HMAC a text in a specified format
  - Sign a string using a private key
- Type
  - MD5
  - SHA256
    - SHA3-256
    - SHA384
    - SHA3-384
  - SHA512
    - SHA3-512
- Encoding
  - BASE64
  - HEX