What type of media work is this? What rights are you afraid of losing, and who to? If you're worried about rights you can realistically lose (ie overreaching local police, NSA) they will take away your rights, then not be able to use that evidence in court. They still know everything they learnt.
General paranoid security applies here too - be wary what you open, where you go, what plugins you have. One idea for being absurdly paranoid is to have PXE internet boot that requires passwords at several stages, which could then allow you access to your own cloud service.
1) Accessing corporate content on file servers, NAS and SharePoint.
2) Sharing files and content with co-workers and with external parties such as customers, outside partners, and outside vendors (e.g. legal counsel, accountants, banks, etc.)
3)Syncing and sharing content across all of your devices – desktop, laptop, tablet and smartphone.
4) and so on
Check more here: http://www.acronis.com/enterprise/products/mobilecho/
This is a very important question and I believe that companies need to pay more attention to mobile device management.
You have to trust something.