I can see it needed in various areas across the board. this is good read.
Old but -
page 12, edig
''He explained that truly effective
device security requires a defense-in-depth approach, creating a chain of trust
consisting of multiple hardware and software security capabilities, and whose
trust anchor is embedded in the hardware.''
pg 20,
I just loaded 'Mcafee All Access' most people don't realise this -
http://download.intel.com/newsroom/kits/ces/2013/pdfs/Intel_Software_Adrenaline.pdf
e