There exists many syncing and backup solutions out there, but I have yet to find a setup that will cover ALL the following behavior:
I want the ability to designate local folder B as the "encrypted mirror" of local folder A (A and B exist on the same machine). That is, whenever I add files to A, the file is automatically encrypted and put into folder B, and when I remove a file from A, that file is also removed from B.
The encryption should be file-based (no containers required) and should preferably have no limit on folder/file size, and the key is that this needs to happen automatically (once I set up the link between A and B all operations should be behind the scenes).
I'm looking for a Windows solution...think of it as a "locally encrypted Dropbox". Can this be done? I don't mind connecting multiple services together to achieve this, but most encryption/syncing services are rather narrow in the way they can be used.