Write a program that decrypts it. If the speakers can, so can the CPU.
Remeber DeCSS?
> encrypted video decrypted and macrovision + watermarked only in buffers
> the CPU cant access
Again, if weird hardware can decrypt it, so can the CPU. It only takes
one reverse-engineering.
> audio input that has legally mandated watermark checks and wont record
> watermarked data.
I haven't seen any serious watermarks presented.
> That is the dream these people have. They'd also like the OS to scan for
> "illicit" material and phone the law if you do, and to have a mandatory
> remote shutdown of your box
It's scarier than CSS.
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