public Evento RSAencode(Evento aCodificar)
{
Debug.Log("Codificando mensaje...");
// Aqui va el algoritmo RSA 8)
BigInteger id = new BigInteger(ASCIIEncoding.ASCII.GetBytes(aCodificar.id));
BigInteger mat = new BigInteger(ASCIIEncoding.ASCII.GetBytes(aCodificar.material));
BigInteger x = new BigInteger(ASCIIEncoding.ASCII.GetBytes(aCodificar.position.x.ToString()));
BigInteger y = new BigInteger(ASCIIEncoding.ASCII.GetBytes(aCodificar.position.y.ToString()));
BigInteger z = new BigInteger(ASCIIEncoding.ASCII.GetBytes(aCodificar.position.z.ToString()));
/*if (id > this.publicKey || mat > this.publicKey || x > this.publicKey || y > this.publicKey || z > this.publicKey)
{
throw new System.ArgumentException("Parameter cannot be encoded", "original");
}*/
string cId = ASCIIEncoding.ASCII.GetString(BigInteger.ModPow(id, this.e, this.publicKey).ToByteArray());
string cMat = ASCIIEncoding.ASCII.GetString(BigInteger.ModPow(mat, this.e, this.publicKey).ToByteArray());
/*float cX = float.Parse(ASCIIEncoding.ASCII.GetString(BigInteger.ModPow(x, this.e, this.publicKey).ToByteArray()));
float cY = float.Parse(ASCIIEncoding.ASCII.GetString(BigInteger.ModPow(y, this.e, this.publicKey).ToByteArray()));
float cZ = float.Parse(ASCIIEncoding.ASCII.GetString(BigInteger.ModPow(z, this.e, this.publicKey).ToByteArray()));*/
float cX = System.BitConverter.ToSingle(BigInteger.ModPow(x, this.e, this.publicKey).ToByteArray(), 0);
float cY = System.BitConverter.ToSingle(BigInteger.ModPow(y, this.e, this.publicKey).ToByteArray(), 0);
float cZ = System.BitConverter.ToSingle(BigInteger.ModPow(z, this.e, this.publicKey).ToByteArray(), 0);
Evento ev = new Evento(cId, cMat, new Vector3(cX, cY, cZ));
return ev;
}
public Evento RSAdecode(Evento aDecodificar)
{
// Aqui va el algoritmo RSA 8)
BigInteger id = new BigInteger(ASCIIEncoding.ASCII.GetBytes(aDecodificar.id));
BigInteger mat = new BigInteger(ASCIIEncoding.ASCII.GetBytes(aDecodificar.material));
BigInteger x = new BigInteger(ASCIIEncoding.ASCII.GetBytes(aDecodificar.position.x.ToString()));
BigInteger y = new BigInteger(ASCIIEncoding.ASCII.GetBytes(aDecodificar.position.y.ToString()));
BigInteger z = new BigInteger(ASCIIEncoding.ASCII.GetBytes(aDecodificar.position.z.ToString()));
if (id > this.publicKey)
{
throw new System.ArgumentException("Parameter cannot be encoded", "original");
}
string dId = ASCIIEncoding.ASCII.GetString(BigInteger.ModPow(id, this.privateKey, this.publicKey).ToByteArray());
string dMat = ASCIIEncoding.ASCII.GetString(BigInteger.ModPow(mat, this.privateKey, this.publicKey).ToByteArray());
/*float dX = float.Parse(ASCIIEncoding.ASCII.GetString(BigInteger.ModPow(x, this.privateKey, this.publicKey).ToByteArray()));
float dY = float.Parse(ASCIIEncoding.ASCII.GetString(BigInteger.ModPow(y, this.privateKey, this.publicKey).ToByteArray()));
float dZ = float.Parse(ASCIIEncoding.ASCII.GetString(BigInteger.ModPow(z, this.privateKey, this.publicKey).ToByteArray()));*/
float dX = System.BitConverter.ToSingle(BigInteger.ModPow(x, this.e, this.publicKey).ToByteArray(), 0);
float dY = System.BitConverter.ToSingle(BigInteger.ModPow(y, this.e, this.publicKey).ToByteArray(), 0);
float dZ = System.BitConverter.ToSingle(BigInteger.ModPow(z, this.e, this.publicKey).ToByteArray(), 0);
Evento ev = new Evento(dId, dMat, new Vector3(dX, dY, dZ));
return ev;
}
public static BigInteger ModPow(this BigInteger value, BigInteger exponent, BigInteger modulus)
{
return(BigInteger.ModPow(value, exponent, modulus));
}
