From within the Project Designer page, expand the File Encryption folder in the Component Library, and then drag the PGP Sign task to the Project Outline.
On the Basic tab of the PGP Sign task, specify the following values:
Select the Key Ring (OpenPGP Key Ring Resource) that contains the OpenPGP keys.
For the Input File attribute, specify the name of the file to sign.
For the Output File attribute, specify the directory and file name for the signed file.
Click the
Add
button and choose Add a Secret Key from the context menu.
This will display a page titled "Secret Key".
Click the
button (next to the Key ID) to open the “PGP Key Chooser” and select the private key.
Specify a passphrase for your private key. This is the passphrase you used when you first created your key pair.