http://ssd.iykpqm7jiradoeezzkhj7c4b33g4hbgfwelht2evxxeicbpjy44c7ead.onion/ps/module/guide-pratique-chiffrer-votre-iphone
How iCloud Data Is Encrypted # If you use an Apple device, there's a good chance you're storing at least some data on Apple's cloud service, which it calls iCloud. This can include a variety of information, ranging from your contact lists and app files to an entire backup of your iPhone. Some of this data is end-to-end encrypted—meaning only you will have the means to decrypt the data, not Apple—by default, while some of it is not.