org.bouncycastle.util.Arrays.reverse()方法的使用及代码示例

x33g5p2x  于2022-01-16 转载在 其他  
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本文整理了Java中org.bouncycastle.util.Arrays.reverse()方法的一些代码示例,展示了Arrays.reverse()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。Arrays.reverse()方法的具体详情如下:
包路径:org.bouncycastle.util.Arrays
类名称:Arrays
方法名:reverse

Arrays.reverse介绍

暂无

代码示例

代码示例来源:origin: redfish64/TinyTravelTracker

private static ECFieldElement hash2FieldElement(ECCurve curve, byte[] hash)
{
  byte[] data = Arrays.reverse(hash);
  return curve.fromBigInteger(truncate(new BigInteger(1, data), curve.getFieldSize()));
}

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

private static ECFieldElement hash2FieldElement(ECCurve curve, byte[] hash)
{
  byte[] data = Arrays.reverse(hash);
  return curve.fromBigInteger(truncate(new BigInteger(1, data), curve.getFieldSize()));
}

代码示例来源:origin: io.nessus/nessus-cipher

public DeterministicRandom(Address addr, Multihash cid) throws GeneralSecurityException {
  AssertArgument.assertNotNull(addr.getPrivKey(), "Wallet does not control private key for: " + addr);
  
  byte[] bytesA = addr.getPrivKey().getBytes();
  byte[] bytesB = cid != null ? cid.toBytes() : Arrays.reverse(bytesA);
  digest = Arrays.concatenate(md.digest(bytesA), md.digest(bytesB));
}

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

public static ECField convertField(FiniteField field)
{
  if (ECAlgorithms.isFpField(field))
  {
    return new ECFieldFp(field.getCharacteristic());
  }
  else //if (ECAlgorithms.isF2mField(curveField))
  {
    Polynomial poly = ((PolynomialExtensionField)field).getMinimalPolynomial();
    int[] exponents = poly.getExponentsPresent();
    int[] ks = Arrays.reverse(Arrays.copyOfRange(exponents, 1, exponents.length - 1));
    return new ECFieldF2m(poly.getDegree(), ks);
  }
}

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

private static ECField convertField(FiniteField field)
{
  if (ECAlgorithms.isFpField(field))
  {
    return new ECFieldFp(field.getCharacteristic());
  }
  else //if (ECAlgorithms.isF2mField(curveField))
  {
    Polynomial poly = ((PolynomialExtensionField)field).getMinimalPolynomial();
    int[] exponents = poly.getExponentsPresent();
    int[] ks = Arrays.reverse(Arrays.copyOfRange(exponents, 1, exponents.length - 1));
    return new ECFieldF2m(poly.getDegree(), ks);
  }
}

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