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org.bouncycastle.math.ec.rfc8032

pack-priv abstract Class Scalar25519

Class Inheritance

extends Object

java.lang.Object
org.bouncycastle.math.ec.rfc8032.Scalar25519

Imports

org.bouncycastle.math.raw.Nat, .Nat256

Field Summary

Modifier and Type	Field and Description
private static final int[]	L
private static final int	L0
private static final int	L1
private static final int	L2
private static final int	L3
private static final int	L4
private static final int[]	LSq
private static final long	M08L
private static final long	M28L
private static final long	M32L
private static final int	SCALAR_BYTES
pack-priv static final int	SIZE
private static final int	TARGET_LENGTH

Constructor Summary

Access	Constructor and Description
pack-priv	Scalar25519()

Method Summary

Modifier and Type	Method and Description
pack-priv static boolean	checkVar(byte[] s, int[] n)
pack-priv static void	decode(byte[] k, int[] n)
pack-priv static void	getOrderWnafVar(int width, byte[] ws)
pack-priv static void	multiply128Var(int[] x, int[] y128, int[] z)
pack-priv static byte[]	reduce384(byte[] n)
pack-priv static byte[]	reduce512(byte[] n)
pack-priv static void	reduceBasisVar(int[] k, int[] z0, int[] z1)
pack-priv static void	toSignedDigits(int bits, int[] z)

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

Field Detail

L	back to summary
private static final int[] L

L0	back to summary
private static final int L0

L1	back to summary
private static final int L1

L2	back to summary
private static final int L2

L3	back to summary
private static final int L3

L4	back to summary
private static final int L4

LSq	back to summary
private static final int[] LSq

M08L	back to summary
private static final long M08L

M28L	back to summary
private static final long M28L

M32L	back to summary
private static final long M32L

SCALAR_BYTES	back to summary
private static final int SCALAR_BYTES

SIZE	back to summary
pack-priv static final int SIZE

TARGET_LENGTH	back to summary
private static final int TARGET_LENGTH

Constructor Detail

Scalar25519	back to summary
pack-priv Scalar25519()

Method Detail

checkVar	back to summary
pack-priv static boolean checkVar(byte[] s, int[] n)

decode	back to summary
pack-priv static void decode(byte[] k, int[] n)

getOrderWnafVar	back to summary
pack-priv static void getOrderWnafVar(int width, byte[] ws)

multiply128Var	back to summary
pack-priv static void multiply128Var(int[] x, int[] y128, int[] z)

reduce384	back to summary
pack-priv static byte[] reduce384(byte[] n)

reduce512	back to summary
pack-priv static byte[] reduce512(byte[] n)

reduceBasisVar	back to summary
pack-priv static void reduceBasisVar(int[] k, int[] z0, int[] z1)

toSignedDigits	back to summary
pack-priv static void toSignedDigits(int bits, int[] z)