> they have access to all your data Curious: how would one design a service like Dropbox with Web + mobile + desktop clients such that the service operator cou

> they have access to all your data Curious: how would one design a service like Dropbox with Web + mobile + desktop clients such that the service operator could not access the data? (This is a mass-market service, so I mean without requiring Web users to install certificates, etc.) What design changes would you suggest they make?