> Therefore, this matrix may not even be leaked, but somebody might reconstruct it from relatively small number (I don't remember exact required number, but i r

> Therefore, this matrix may not even be leaked, but somebody might reconstruct it from relatively small number (I don't remember exact required number, but i recollect that it is at most thousands) of keypairs recovered from devices in circulation. According to Wikipedia, you only need to collect 39 Dragon Balls to reconstruct the master matrix. http://en.wikipedia.org/wiki/Hdcp#Cryptanalysis http://en.wikipedia.org/wiki/Hdcp#Cryptanalysis