I would like to back up my sensitive files on a DVD and mail it to overseas but I want to make sure that nobody can open those files but me until when I get there.
otherwise, there is some backup programs that needs to have the same hardware ID to match up to be able to be opened.. though that would mean that you need to bring your pc over there (or maybe the dvd drive?).
I cant recall what programs they were so i think the winRAR/ZIP + encryption is the most easiest.. and free.
They're not encrypted, just compressed into an archive and given a password. U just send the person the file and tell them the password. That way, no one else but them and u will be able to open the file.
steganos will do heavy encryption iso image up to 4gb
you must use the iso image otherwise it will not work
I do all the time for data recovery clients
I think there working on dual layer