There is active research around the topics of logic locking and logic obfuscation. You can get a feel for the state-of-the-art by following HOST: http://www.hos

There is active research around the topics of logic locking and logic obfuscation. You can get a feel for the state-of-the-art by following HOST: http://www.hostsymposium.org/ http://www.hostsymposium.org/