Cryptography Research wants piracy speed bump on HD DVDs

[Matt Crawford]

On Dec 15, 2004, at 11:54, Taral wrote:

> What stops someone using 3 players and majority voting on frame data
> bits?

As I understand it, they use such a huge number of bits for marking, 
that any reasonably-sized assembly of players will still coincide on 
some marked bits.
(However, I very much doubt whether they can blacklist all the players 
in the assembly without blacklisting some "innocent" players as well!)


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