spideroak is a dropbox solution with "comprehensive 'zero-knowledge'
data encryption" and with an iOS & Android client.

jonathan

On Mon, 2011-07-18 at 14:40 -0700, Chris Tooley wrote:
> > Thanks Todd.....I like it but don't completely trust it.  I keep
> > critical data files outside the VM and "Dropboxed" for security.
> 
> A small side note about "dropboxing". Unless you have full control over 
> the server into which the files are being dropped, then I wouldn't 
> expect any security beyond them promising not to look at your files ;)
> 
> There's an interesting open source alternative out there called 
> sparkleshare that _can_ only rely upon your own computers:
> http://sparkleshare.org/
> 
>  From their site: "Documents in transit are encrypted end-to-end, and 
> can optionally be stored scrambled on the host as well. So there's no 
> peeking by anyone."
> 
> Haven't used it yet but it looks like it uses git.
> 
> -Chris