I'm a network analyst at an organization where I sometimes obtain files that contain private data such as Private Healthcare Information (PHI). When I obtain these files, they are sent over secure communications that are compliant to HIPPA laws. The problem I have is when I temporary store this data for analysis. I've considered using full disk encryption, but my concern is the IT department. Once I mount a hard drive, any domain administrator has access to it. Anyone have any thoughts on what I can do?