SSH user keys are used to authenticate users connecting over SSH. For a user to authenticate, the key the client sends must be associated with the user account on the server.
SSH user keys are only used when a listener uses public key authentication.
WS_FTP Server can create SSH user keys, or you can import keys created in another application.
To select an SSH user key to assign to a user:
If the SSH user key you want to use is not listed, you can import a key from another program. For more information, see Importing an SSH User Key.
If you do not have an SSH user key yet, WS_FTP Server can create one. For more information, see Creating an SSH User Key.