GnuPG is a publicly available encryption scheme that uses the "public key" approach. With GnuPG, messages are encrypted using a "public key" however, they can only be decrypted by a "private key", which is retained by the intended recipient of the message.
Your "public key" is the key that a message is encrypted with. A matching "private key" is used to decode the message.
1 To access
the Manage OpenPGP Keys Menu, click on the
icon
above the words Manage OpenPGP Keys
on the main screen of your cPanel interface.
2 To add a new key, click on Add Key.
3 Complete the form that appears. (Selecting a larger key size will make the key more secure)
4 Click on Generate Key to generate the new public key.
The key generator takes some time. Please be patient.