[Jugurtha]

Around 17:45, is he talking about a basis and other keys being a linear combination of basis vectors?

[tptacek]

There's an example of a similar attack here:

https://cryptome.org/hdcp-4attacks.htm

[Jugurtha]

Thanks. I don't know anything about crypto so I was just poking in the dark. From the resource I think I wasn't that far off but there's a lot I didn't understand (understood concepts but not consequences).