The files can be protected by using a password. In this tab, the user can insert a new password by keying it in twice, the second time for confirmation.
If the user wants to change an existing password, before entering the new password, he/she must first enter the old one.
If the user wants to delete an existing password , enter the old password and leave blank the New password and Confirm new password fields.
Note: using a password does not give a high level of protection. In order to render the data truly inaccessible to third parties, it is necessary to have the appropriate cryptographic software.