public void Challenge02_FixedXOR() { var xored = Xor.ApplyFixed(Hex.ToBytes("1c0111001f010100061a024b53535009181c"), Hex.ToBytes("686974207468652062756c6c277320657965")); Assert.Equal("746865206b696420646f6e277420706c6179", BitConverter.ToString(xored).Replace("-", "").ToLowerInvariant()); }