Comment by Uptrenda

It's a nice idea, but I wouldn't design any system on the assumption that a TPM needs to stay secure for the system to be safe. There's been so many exploits. We can consider the iphone as an R & D platform for doing blackbox computations. In that nothing is allowed to run that Apple doesn't want. Protecting that is apples bread and butter and they care about it enough to value critical exploits in the millions. Yet people still find them all the time. I feel like if a company that invests millions in the concept can't make it secure then the concept probably isn't that great.