Using structured encryption to search protected photos in the cloud
by Cory Doctorow from on (#3DZ2G)
In a recent presentation at the Real World Crypto symposium, researchers affiliated with Brown University and a startup called Pixek presented their work developing an app that encrypts photos at the moment they're taken and uploads them in encrypted form to a cloud server, in such a way that the keys remain on the user's device, meaning the service provider can't view the photos. (more")