# Signing

The properties configurable in this page are:

Item | Contents
--- | ---
Sign generated packages | Select this option to sign the generated packages.
Sign properties | Select the alias to be used to sign the MIDlet.
MIDlet Permissions | Permissions that your MIDlet must have in order to operate correctly. Permissions are usually only provided for signed MIDlets.
Optional MIDlet Permissions | Permissions that your MIDlet would like, but can work without.