This well beyond what I understand so excuse me if I'm misunderstanding but doesn't this imply that they'd need to guess what k transforms might be used? This j

This well beyond what I understand so excuse me if I'm misunderstanding but doesn't this imply that they'd need to guess what k transforms might be used? This just seems like a cat and mouse type ordeal which I can only assume is something they would like to avoid as the complexity of and costs of running the system only gets worse, while the complexity does not add up on the side of those making pirated videos.