I've read that the assumption is that the first batch of UHD discs will only use "Basic" AACS 2.0, not the Extended variant.
Can those of you that have these discs try it with your player disconnected from the internet?
If it still works, then I think we can deduce that it is "Basic" AACS 2.0 that does not verify the disc's key against a server. The Basic protection should be easier to reverse engineer someday than the Extended version that would need a man-in-the-middle style key server on your network (or something of that sort), complicating things greatly.
Can those of you that have these discs try it with your player disconnected from the internet?
If it still works, then I think we can deduce that it is "Basic" AACS 2.0 that does not verify the disc's key against a server. The Basic protection should be easier to reverse engineer someday than the Extended version that would need a man-in-the-middle style key server on your network (or something of that sort), complicating things greatly.