private BigInteger decryptU(BigInteger Krec, byte[] Ukrec)
{
blmat aes = new blmat(Ukrec);
aes.acceptKeyStr(Krec.ToString());
aes.generateRKeyList();
aes.deCrypt();
BigInteger U = new BigInteger(aes.retblmatstr(), 10);
//Console.WriteLine("\nU': " + U);
return U;
}
private byte[] cryptU(BigInteger d, BigInteger Km)
{
String s = d.ToString();
blmat aes = new blmat(s);
aes.acceptKeyStr(Km.ToString());
aes.generateRKeyList();
aes.Crypt();
byte[] Uk = aes.retblmatbyte();
//Console.WriteLine("\nUk: " + Uk);
return Uk;
}