Haroon,
its not about "knowing" the codes but "inadvertently" passing through them..
Come on man! It's 2013... we've had transponders for decades. This isn't a problem!
forget about the squawk and please throw some light upon "Rocket-Surgery" is it something like "Brain-Science"
It's a combination of rocket science and brain surgery, which means it's double-intense! Very similar to a double-rainbow.