Originally posted by: beer
Originally posted by: RaynorWolfcastle
Originally posted by: ViRGE
Apple won't need DRM, they can cause hardware incompatibilities; they just have to use something other than the traditional PC BIOS for their motherboard underpinnings, throw in a ROM requirement, and you won't be running OS X on a PC any time soon. Oh, and FAT binaries have existed forever; Apple used them since the early 90's with the 68K->PPC transition, so they're not new.
Well that would partially solve the issue. Still, there would be nothing to prevent a third party from making a mac compatible mobo if they didn't use some funky features to prevent it from being duplicated. The only issue would be to copy their BIOS structure.
Consider this - what if, rather than security by obscurity, this platform was secured mathematically? In other words, assume AAPL/INTC had some sort of small cryptoprocessor or a 'trust module' of sorts. This trust module stored certificates of some sort, in hardware, completely independent of the OS. Now, lets say that in true cryptoprocessor fashion, there was no way to record bus activity - the traces were completely encrypted, shielded, etc.
If the BIOS checked for the existence of this certificate at boot, it could immediately tell whether or not the platform was 'trusted.' Trying to crack this certificate would be like trying to crack something like TLS. Even if you had all the diagrams in the world you couldn't break it since it's mathematically infeasible.
Given the potential cost to AAPL if OSX was cracked for generic x86 Dell boxes, this seems like a very real possibility.