Absolutely! You don’t get the former (keys) because you can’t get the later (secure render stack) as a “normal” Linux user.
That said, one thing you got technically(!!) wrong:
You can get a secured (stack) and certified (keys) Linux, if you close it up properly… Source: I worked a little bit on one of those, and yes, I’m ashamed, and yes, I’m expecting a bit of hell time for it… Was a fun task though.
Meltemi. It was supposed to be OS for <100 Euro Linux devices.
The second elop, or how he is known by his friends flop, saw it and saw it was good he killed it. Can’t have something cheaper and better then what daddy Microsoft has.