Well, i'm not entirely sure I picked the correct name for the topic. But,
I was in a conversation last night. I was discussing of ways to block Multikeyers. The first logical step was the allow 1 key per IP. But then the topic of wireless router user's. Me, being someone who shares an IP with multiple computers can relate. So when the idea of allowing one key per computer. But I don't know anyway that could be done.
So, out of blatant curiosity, I'm asking if anyone has managed to come up with a system such as that.