Apple Computer, which is in the process of switching to computers based on the omnipresent Intel processor, has filed a patent application describing a method for securely running Mac OS X on specific hardware.
The Mac maker has applied for a patent to cover a "system and method for creating tamper-resistant code." Apple describes ways of ensuring that code can be limited to specific hardware, even in a world in which operating systems can be run simultaneously, in so-called virtual machines. The patent application was made in April of 2004, but only made public last Thursday.
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