Rich, you have great point from the ethics point of view. I read between the lines a harsh statement to this young student aspirations for a free ride.
In that respect I am in agreement, however I assume that all he may need is some guidance on reference material.
eewiz, give the kid a break.
@krishna -- Uh...dude, did you read the wikipedia article on RC6 and the references? Code and a block diagram. I'm not sure how much more help you're going to get than that.
Seriously, asking to be pointed in the right direction for a school project is one thing, but don't expect others to do the work for you.