Actually it is possible to have unhackable but that level on encryption is actually illegal, especially outside the united states where their government cannot crack it.
One time pad is not illegal, can be generated by hand and has been around for decades. As far as I'm aware the uk has no laws regarding the level of encryption that can be used.
The cipher is never the weakness though, the US government can't decrypt current aes encryption even with quantum supercomputers, it's the implementation that always fails with these anti-piracy systems.
Luckily for us consumers, the hardware market is not a monopoly like windows is, so while microsoft implement unwanted drm in their os because people will still buy it, putting a chip on motherboards would be suicide.
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