How can TC be abused?
One of the worries is censorship. TC was designed from the start to support the centralised revocation of pirate bits. Pirate software won’t run in the TC world as TC will make the registration process tamper-resistant. But what about pirated songs or videos? How do you stop someone recording a track – if necessary by putting microphones next the speakers of a TC machine, and ripping it into an MP3? The proposed solution is that protected content will contain digital watermarks, and lawful media players that detect a watermark won’t play that song unless it comes with an appropriate digital certificate for that device. But what if someone hacks a Fritz chip and does a transaction that `lawfully’ transfers ownership of the track? In that case, traitor tracing technology will be used to find out which PC the track was ripped from. Then two things will happen. First, the owner of that PC will be prosecuted. (That’s the theory, at least; it probably won’t work as the pirates will use hacke
