public static string rightmovekey(string k1, int n)
{
string str1 = string.Empty;
string str2 = string.Empty;
string stringresult = string.Empty;
byte[] byte1 = Encoding.UTF8.GetBytes(k1);
string k = NDes.BytesToBit(byte1);
str1 = k.Substring(0, k.Length - n);
str2 = k.Substring(k.Length - n, n);
stringresult = str2 + str1;
string stringresult2 = NDes.BitToBytes(stringresult);
return(stringresult2);
}
