XOR cipher

In the world of codes and secret keys, There's a cipher that's quite a tease. It's called the XOR, a simple game, Where letters dance and never stay the same. A XOR 0 is always A, That's the first rule we must obey. A XOR A is equal to 0, It's a magical trick, don't you know? When A XOR B, we get B XOR A, A swap of letters in a playful ballet. And if we XOR A, B, and C, The result is A XOR (B XOR C), you see. But wait, there's more to this cipher's fun, (B XOR A) XOR A is B, my little one. And B XOR 0 is simply B, The cipher unravels, can't you see? So, with this logic, we encrypt away, Using XOR to keep secrets at bay. But fear not, my dear, for decryption's near, Just XOR again, and the cipher will clear. Random page: LeBarón family massacre