org.bouncycastle.crypto.hash2curve

Interface SqrtRatioCalculator

All Known Implementing Classes:

GenericSqrtRatioCalculator

public interface SqrtRatioCalculator

Interface for a calculator of SqrtRatio

Method Summary

Modifier and Type	Method and Description
SqrtRatio	sqrtRatio(java.math.BigInteger u, java.math.BigInteger v) he sqrtRatio subroutine of hash2Curve in the field F

Method Detail

sqrtRatio

SqrtRatio sqrtRatio(java.math.BigInteger u,
                    java.math.BigInteger v)

he sqrtRatio subroutine of hash2Curve in the field F

Parameters:

u - u parameter, element of F

v - v parameter, element of F, such that v != 0

Returns:

SqrtRatio result