In addition to local Time Machine backups, I would like to automatically backup my working data from my Macbook to a remote FTP space. Because it's a location I don't control and sensitive data, I want to use encryption.
There are some approaches floating around the 'net how to achieve this, for example this tutorial that uses
duplicity and works great (I've tested it).
However, all these approaches generate file archives of some sort (
tars in the latter example). I would like to have a backup where I can access every file individually, but encrypted. So the backup structure would look something like this:
Work Documents Letter to Mr.T.doc.encrypted Expenses.txt.encrypted Images Sunshine.jpg.encrypted
does anybody know a tool that can achieve this?
Alternatively, is there a stand-alone OS X command that can encrypt files? I might be able to use that in combination with
rsync to build this on my own.