Simply encrypt a string in C

Question

I\'m trying to encrypt a query string on a game I\'m making when opening a url. It doesn\'t have to be complicated, in fact since I\'m working from a game engine it needs to

Answer 1

SonOfRa already proposed the right answer.

But if you're intent on using something terrible to obscure a string without actually encrypting it, the GNU C library provides a memfrob(3) that is already-written and easily reversible.