Inside Mac OS X 10.7 Lion: File Vault full disk encryption and cloud key storage
In Mac OS X Lion, Apple has completely revamped FileVault, removing it as a simple encryption of users' Home folders and reinstating it as full disk encryption solution, with an apparent option to save disk encryption keys with Apple, likely via MobileMe.
http://feeds.appleinsider.com/click.phdo?i=636f8a1663225cdaaaa06f5423955f5e
