Invisible Encryption

摘要

Why didn't this happen sooner? Seagate Technology has just announced a hard disk drive for laptops and other mobile devices that auto-matically encrypts all data as it goes into and comes out of the drive. Result: Nothing on the drive is accessible unless you know the password. If you lose your laptop with a drive like this installed, that's all you lose. The data is safe from prying eyes — a thief can't even boot it up.