本文整理了Java中org.bouncycastle.math.ec.ECCurve.createRawPoint()方法的一些代码示例，展示了ECCurve.createRawPoint()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ECCurve.createRawPoint()方法的具体详情如下：
包路径：org.bouncycastle.math.ec.ECCurve
类名称：ECCurve
方法名：createRawPoint

ECCurve.createRawPoint介绍

暂无

代码示例

代码示例来源：origin: org.bouncycastle/bcprov-debug-jdk15on

public ECPoint lookup(int index)
  {
    byte[] x = new byte[FE_BYTES], y = new byte[FE_BYTES];
    int pos = 0;
    for (int i = 0; i < len; ++i)
    {
      int MASK = ((i ^ index) - 1) >> 31;
      for (int j = 0; j < FE_BYTES; ++j)
      {
        x[j] ^= table[pos + j] & MASK;
        y[j] ^= table[pos + FE_BYTES + j] & MASK;
      }
      pos += (FE_BYTES * 2);
    }
    return createRawPoint(fromBigInteger(new BigInteger(1, x)), fromBigInteger(new BigInteger(1, y)), false);
  }
};

代码示例来源：origin: org.bouncycastle/bcprov-debug-jdk15on

/**
 * @deprecated per-point compression property will be removed, use {@link #createPoint(BigInteger, BigInteger)}
 * and refer {@link ECPoint#getEncoded(boolean)}
 */
public ECPoint createPoint(BigInteger x, BigInteger y, boolean withCompression)
{
  return createRawPoint(fromBigInteger(x), fromBigInteger(y), withCompression);
}

代码示例来源：origin: redfish64/TinyTravelTracker

/**
 * @deprecated per-point compression property will be removed, use {@link #createPoint(BigInteger, BigInteger)}
 * and refer {@link ECPoint#getEncoded(boolean)}
 */
public ECPoint createPoint(BigInteger x, BigInteger y, boolean withCompression)
{
  return createRawPoint(fromBigInteger(x), fromBigInteger(y), withCompression);
}

代码示例来源：origin: org.bouncycastle/bcprov-debug-jdk15on

public ECPoint.AbstractF2m tau()
{
  if (this.isInfinity())
  {
    return this;
  }
  ECCurve curve = this.getCurve();
  int coord = curve.getCoordinateSystem();
  ECFieldElement X1 = this.x;
  switch (coord)
  {
  case ECCurve.COORD_AFFINE:
  case ECCurve.COORD_LAMBDA_AFFINE:
  {
    ECFieldElement Y1 = this.y;
    return (ECPoint.AbstractF2m)curve.createRawPoint(X1.square(), Y1.square(), this.withCompression);
  }
  case ECCurve.COORD_HOMOGENEOUS:
  case ECCurve.COORD_LAMBDA_PROJECTIVE:
  {
    ECFieldElement Y1 = this.y, Z1 = this.zs[0];
    return (ECPoint.AbstractF2m)curve.createRawPoint(X1.square(), Y1.square(),
      new ECFieldElement[]{ Z1.square() }, this.withCompression);
  }
  default:
  {
    throw new IllegalStateException("unsupported coordinate system");
  }
  }
}

代码示例来源：origin: redfish64/TinyTravelTracker

protected ECPoint createScaledPoint(ECFieldElement sx, ECFieldElement sy)
{
  return this.getCurve().createRawPoint(getRawXCoord().multiply(sx), getRawYCoord().multiply(sy), this.withCompression);
}

代码示例来源：origin: org.bouncycastle/bcprov-debug-jdk15on

protected ECPoint createScaledPoint(ECFieldElement sx, ECFieldElement sy)
{
  return this.getCurve().createRawPoint(getRawXCoord().multiply(sx), getRawYCoord().multiply(sy), this.withCompression);
}

代码示例来源：origin: org.bouncycastle/bcprov-debug-jdk15on

return (ECPoint.AbstractF2m)curve.createRawPoint(X1.squarePow(pow), Y1.squarePow(pow), this.withCompression);
return (ECPoint.AbstractF2m)curve.createRawPoint(X1.squarePow(pow), Y1.squarePow(pow),
  new ECFieldElement[]{ Z1.squarePow(pow) }, this.withCompression);

代码示例来源：origin: org.bouncycastle/bcprov-debug-jdk15on

public ECPoint scaleY(ECFieldElement scale)
{
  return isInfinity()
    ?   this
    :   getCurve().createRawPoint(getRawXCoord(), getRawYCoord().multiply(scale), getRawZCoords(), this.withCompression);
}

代码示例来源：origin: org.bouncycastle/bcprov-debug-jdk15on

public ECPoint scaleX(ECFieldElement scale)
{
  return isInfinity()
    ?   this
    :   getCurve().createRawPoint(getRawXCoord().multiply(scale), getRawYCoord(), getRawZCoords(), this.withCompression);
}

代码示例来源：origin: redfish64/TinyTravelTracker

public ECPoint scaleX(ECFieldElement scale)
{
  return isInfinity()
    ?   this
    :   getCurve().createRawPoint(getRawXCoord().multiply(scale), getRawYCoord(), getRawZCoords(), this.withCompression);
}

代码示例来源：origin: redfish64/TinyTravelTracker

public ECPoint scaleY(ECFieldElement scale)
{
  return isInfinity()
    ?   this
    :   getCurve().createRawPoint(getRawXCoord(), getRawYCoord().multiply(scale), getRawZCoords(), this.withCompression);
}

代码示例来源：origin: org.bouncycastle/bcprov-debug-jdk15on

public ECPoint scaleY(ECFieldElement scale)
{
  if (this.isInfinity())
  {
    return this;
  }
  int coord = this.getCurveCoordinateSystem();
  switch (coord)
  {
  case ECCurve.COORD_LAMBDA_AFFINE:
  case ECCurve.COORD_LAMBDA_PROJECTIVE:
  {
    ECFieldElement X = this.getRawXCoord(), L = this.getRawYCoord(); // earlier JDK
    // Y is actually Lambda (X + Y/X) here
    ECFieldElement L2 = L.add(X).multiply(scale).add(X);
    return this.getCurve().createRawPoint(X, L2, this.getRawZCoords(), this.withCompression); // earlier JDK
  }
  default:
  {
    return super.scaleY(scale);
  }
  }
}

代码示例来源：origin: redfish64/TinyTravelTracker

public ECPoint scaleY(ECFieldElement scale)
{
  if (this.isInfinity())
  {
    return this;
  }
  int coord = this.getCurveCoordinateSystem();
  switch (coord)
  {
  case ECCurve.COORD_LAMBDA_AFFINE:
  case ECCurve.COORD_LAMBDA_PROJECTIVE:
  {
    ECFieldElement X = this.getRawXCoord(), L = this.getRawYCoord(); // earlier JDK
    // Y is actually Lambda (X + Y/X) here
    ECFieldElement L2 = L.add(X).multiply(scale).add(X);
    return this.getCurve().createRawPoint(X, L2, this.getRawZCoords(), this.withCompression); // earlier JDK
  }
  default:
  {
    return super.scaleY(scale);
  }
  }
}

代码示例来源：origin: org.bouncycastle/bcprov-debug-jdk15on

ECFieldElement L2 = L.add(X).divide(scale).add(X2);
return this.getCurve().createRawPoint(X, L2, this.getRawZCoords(), this.withCompression); // earlier JDK
ECFieldElement Z2 = Z.multiply(scale);
return this.getCurve().createRawPoint(X2, L2, new ECFieldElement[]{ Z2 }, this.withCompression); // earlier JDK

代码示例来源：origin: redfish64/TinyTravelTracker

ECFieldElement L2 = L.add(X).divide(scale).add(X2);
return this.getCurve().createRawPoint(X, L2, this.getRawZCoords(), this.withCompression); // earlier JDK
ECFieldElement Z2 = Z.multiply(scale);
return this.getCurve().createRawPoint(X2, L2, new ECFieldElement[]{ Z2 }, this.withCompression); // earlier JDK