Am I doing this right, Xoring values in C#

See more:

C#

Hi All,
Bit different to my last set of questions I a 20 Bit Binary Number I am trying to Xor with a hex value.

 bool UseDefault;
// string SecuirtySeed = "000CEBAD";
 int PassKeyDefault = 8420;
 long SerialNumber = 0;
 string BinaryVersionSerialNumber = "";
 int LoopLength = 0;
 string BinVerSNLast20 = "";
 int IntVerSNLast20 = 0;
 int DigitLoop = 0;
 int[] DevInfoSerialNumber;
 Int32 SecuritySeedInt = 0x000CEBAD;
 Int64 Result;


 // MessageBox.Show("Serial Number Entered is "+txtSerialNumber.Text);

 SerialNumber = Convert.ToInt32(txtSerialNumber.Text);
 lblSerialNumber.Text = SerialNumber.ToString();

 BinaryVersionSerialNumber = Convert.ToString(SerialNumber, 2);

 lblSerialNumberCoded.Text = BinaryVersionSerialNumber.ToString();

 LoopLength = BinaryVersionSerialNumber.Length;

 //Need to know SECURITY SEED   0x000CEBAD
 BinVerSNLast20 = BinaryVersionSerialNumber.Substring(10, 20);
 lblTrimmedSerial.Text = BinVerSNLast20.ToString();

 IntVerSNLast20 = Convert.ToInt32(BinVerSNLast20);
 //and it with 5F's

 //        ^  Xor

 Result = (IntVerSNLast20 ^ SecuritySeedInt);
 MessageBox.Show(Result.ToString());

I have succeeded in trimming off the first bits of the binary number with a substring
to generate the number required I need the Xor to work...
(Note I am not trying hack some encryption, just want to make lives eaiser in the testing phase...)