True, if you want to brute force the algorithem you loose some bits by knowing that somewhere in the key there are 2 values that together become an xor. The que

True, if you want to brute force the algorithem you loose some bits by knowing that somewhere in the key there are 2 values that together become an xor. The question for me is if this information compounds over time. My thought was that it wouldnt since the key is modified.