本文整理汇总了Java中org.spongycastle.math.ec.FixedPointCombMultiplier类的典型用法代码示例。如果您正苦于以下问题:Java FixedPointCombMultiplier类的具体用法?Java FixedPointCombMultiplier怎么用?Java FixedPointCombMultiplier使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
FixedPointCombMultiplier类属于org.spongycastle.math.ec包,在下文中一共展示了FixedPointCombMultiplier类的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: publicPointFromPrivate
import org.spongycastle.math.ec.FixedPointCombMultiplier; //导入依赖的package包/类
/**
* 根据私匙计算公匙
*
* @param privKey
* @return ECKey
*/
public static ECPoint publicPointFromPrivate(BigInteger privKey) {
if (privKey.bitLength() > CURVE.getN().bitLength()) {
privKey = privKey.mod(CURVE.getN());
}
return new FixedPointCombMultiplier().multiply(CURVE.getG(), privKey);
}
开发者ID:nuls-io,项目名称:nuls,代码行数:13,代码来源:ECKey.java
示例2: publicPointFromPrivate
import org.spongycastle.math.ec.FixedPointCombMultiplier; //导入依赖的package包/类
/**
* Returns public key point from the given private key. To convert a byte array into a BigInteger, use <tt>
* new BigInteger(1, bytes);</tt>
*/
public static ECPoint publicPointFromPrivate(BigInteger privKey) {
/*
* TODO: FixedPointCombMultiplier currently doesn't support scalars longer than the group order,
* but that could change in future versions.
*/
if (privKey.bitLength() > CURVE.getN().bitLength()) {
privKey = privKey.mod(CURVE.getN());
}
return new FixedPointCombMultiplier().multiply(CURVE.getG(), privKey);
}
开发者ID:creativechain,项目名称:creacoinj,代码行数:15,代码来源:ECKey.java
示例3: publicPointFromPrivate
import org.spongycastle.math.ec.FixedPointCombMultiplier; //导入依赖的package包/类
/**
* Returns public key point from the given private key. To convert a byte
* array into a BigInteger, use <tt>
* new BigInteger(1, bytes);</tt>
*/
public static ECPoint publicPointFromPrivate(BigInteger privKey) {
/*
* TODO: FixedPointCombMultiplier currently doesn't support scalars
* longer than the group order, but that could change in future
* versions.
*/
if (privKey.bitLength() > CURVE.getN().bitLength()) {
privKey = privKey.mod(CURVE.getN());
}
return new FixedPointCombMultiplier().multiply(CURVE.getG(), privKey);
}
开发者ID:marvin-we,项目名称:crypto-core,代码行数:17,代码来源:ECKey.java
注:本文中的org.spongycastle.math.ec.FixedPointCombMultiplier类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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