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org.bouncycastle.math.raw

public abstract Class Mod

Class Inheritance

extends Object

java.lang.Object
org.bouncycastle.math.raw.Mod

Imports

java.util.Random, org.bouncycastle.util.Integers

Field Summary

Modifier and Type	Field and Description
private static final int	M30
private static final long	M32L

Constructor Summary

Access	Constructor and Description
public	Mod()

Method Summary

Modifier and Type	Method and Description
private static int	add30(int len30, int[] D, int[] M)
public static void	checkedModOddInverse(int[] m, int[] x, int[] z)
public static void	checkedModOddInverseVar(int[] m, int[] x, int[] z)
private static void	cnegate30(int len30, int cond, int[] D)
private static void	cnormalize30(int len30, int condNegate, int[] D, int[] M)
private static void	decode30(int bits, int[] x, int xOff, int[] z, int zOff)
private static int	divsteps30(int delta, int f0, int g0, int[] t)
private static int	divsteps30Var(int eta, int f0, int g0, int[] t)
private static void	encode30(int bits, int[] x, int xOff, int[] z, int zOff)
private static int	getMaximumDivsteps(int bits)
public static int	inverse32(int d)
public static int	modOddInverse(int[] m, int[] x, int[] z)
public static boolean	modOddInverseVar(int[] m, int[] x, int[] z)
private static int	negate30(int len30, int[] D)
public static int[]	random(int[] p)
private static void	updateDE30(int len30, int[] D, int[] E, int[] t, int m0Inv32, int[] M)
private static void	updateFG30(int len30, int[] F, int[] G, int[] t)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

M30	back to summary
private static final int M30

M32L	back to summary
private static final long M32L

Constructor Detail

Mod	back to summary
public Mod()

Method Detail

add30	back to summary
private static int add30(int len30, int[] D, int[] M)

checkedModOddInverse	back to summary
public static void checkedModOddInverse(int[] m, int[] x, int[] z)

checkedModOddInverseVar	back to summary
public static void checkedModOddInverseVar(int[] m, int[] x, int[] z)

cnegate30	back to summary
private static void cnegate30(int len30, int cond, int[] D)

cnormalize30	back to summary
private static void cnormalize30(int len30, int condNegate, int[] D, int[] M)

decode30	back to summary
private static void decode30(int bits, int[] x, int xOff, int[] z, int zOff)

divsteps30	back to summary
private static int divsteps30(int delta, int f0, int g0, int[] t)

divsteps30Var	back to summary
private static int divsteps30Var(int eta, int f0, int g0, int[] t)

encode30	back to summary
private static void encode30(int bits, int[] x, int xOff, int[] z, int zOff)

getMaximumDivsteps	back to summary
private static int getMaximumDivsteps(int bits)

inverse32	back to summary
public static int inverse32(int d)

modOddInverse	back to summary
public static int modOddInverse(int[] m, int[] x, int[] z)

modOddInverseVar	back to summary
public static boolean modOddInverseVar(int[] m, int[] x, int[] z)

negate30	back to summary
private static int negate30(int len30, int[] D)

random	back to summary
public static int[] random(int[] p)

updateDE30	back to summary
private static void updateDE30(int len30, int[] D, int[] E, int[] t, int m0Inv32, int[] M)

updateFG30	back to summary
private static void updateFG30(int len30, int[] F, int[] G, int[] t)