You could also use dropbox,where the dropbox folder is only writen to by a script that encrypts the data. I have a dropbox folder where I put the files I want to store, then every night, I have a script that automaticly encrypts the files that were added/changed and puts that in an a dropbox.enc folder that gets synced with the server.
If someone were to make this into an actual product, it sould be relatively simple to make the encryption happen as soon as a file changes and avoid the latency.
If someone were to make this into an actual product, it sould be relatively simple to make the encryption happen as soon as a file changes and avoid the latency.