Host Keys Dialog Box　　

The Host Keys dialog box permits users to manage host keys of remote hosts to which connection is allowed. The Host Keys dialog box can be opened by selecting [Host Key Manager] in the [Tools] menu.

Import
Import host keys by opening the Open dialog box. Imported host keys are saved in the host key database and displayed in the Host Keys dialog box. Imports are limited to keys saved in the SECSH public key format.

Export
Export the selected host key by opening the Save dialog box. The exported keys are saved as SECSH public keys and can be used in other programs.

Remove
Remove selected host key from the database.

View
Open a selected host key file with notepad.

Edit CA key
Check, add, or delete certificate-authenticated host keys. Unless the authenticated host key has had its authentication expire, a change to a server's host information does not require you to check the new host key information.