I've been doing some thinking - and watching some really odd movies about message encryption - Like E-Mails, pen and paper, even your own messages, perhaps on paper or in a .rtf file (Which can be read by any Windows text-editing program.)
Is there any kind of open-source software I could use to do this sort of thing?
Or just any program at all?
I've heard of Truecrypt, but I am not quite sure that it can work with words.
EDIT: Thank you everyone. I appreciate all the help given and/or or will be given.