Win32 Debug Protection Idea

damn people inventing things before i do! lol
of course more interproc comunication would be done... maybe even decryption of code while running. (both ways child<>parent).
Dynamicly loading the api calls and then checking there address's for breakpoints before calling them would make it a tiny bit harder.

some extra anti debug things could be added too.

Anyone have more ideas?

(just for the record this is not going to be used in any protection i am making.. well maybe a crackme in the future... i am just interested in protection and not trooling for ideas... i wouldnt give away my secrets if i were :P)