Enter Passphrase for Private Key 
 
 
 The remote host computer is willing to accept your public key to 
authenticate you in the future.
 Type in the passphrase associated with this key. You defined the 
passphrase when you created the public key. See Section Key Generation - Enter  Passphrase for more information.
 If password authentication is listed after public key on the 
Authentication page of Profile Settings, when you press the 
Enter key, public-key authentication is not used, and the 
system will ask you to type in your password instead.