By the way, for any knuckledraggers out here, do not think for a second that the feds (or someone with a decent level of know-how) could not exploit your SRAM/DRAM and retrieve your encryption keys. There are measures to prevent this, especially if you're running a linux based OS (see TRESOR or Loop Amnesia).
If they want to decrypt your info, they can. I realize this is off topic, but wanted to clarify what I previously posted about the FBI having their thong in a bunch due to new encryption protocols by Apple and Google. Also, don't forget that Apple and Google still retain the encryption keys and they've been known to play well with the feds.
Judges don't mind forcing them to do so, either.