A B C D E F G H I K M N O P R S T U V Z

A

add(FieldElement) - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerFieldElement

add(FieldElement) - Method in class net.i2p.crypto.eddsa.math.FieldElement

add(GroupElement) - Method in class net.i2p.crypto.eddsa.math.GroupElement

GroupElement addition using the twisted Edwards addition law with extended coordinates (Hisil2008).

add(FieldElement) - Method in class net.i2p.crypto.eddsa.math.radix251.Radix251FieldElement

h = f + g Can overlap h with f or g.

addOne() - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerFieldElement

addOne() - Method in class net.i2p.crypto.eddsa.math.FieldElement

B

BigIntegerFieldElement - Class in net.i2p.crypto.eddsa.math.bigint

A particular element of the field \Z/(2^255-19).

BigIntegerFieldElement(Field, BigInteger) - Constructor for class net.i2p.crypto.eddsa.math.bigint.BigIntegerFieldElement

BigIntegerLittleEndianEncoding - Class in net.i2p.crypto.eddsa.math.bigint

BigIntegerLittleEndianEncoding() - Constructor for class net.i2p.crypto.eddsa.math.bigint.BigIntegerLittleEndianEncoding

BigIntegerScalarOps - Class in net.i2p.crypto.eddsa.math.bigint

BigIntegerScalarOps(Field, BigInteger) - Constructor for class net.i2p.crypto.eddsa.math.bigint.BigIntegerScalarOps

bit(byte[], int) - Static method in class net.i2p.crypto.eddsa.Utils

Get the i'th bit of a byte array.

C

cached(Curve, FieldElement, FieldElement, FieldElement, FieldElement) - Static method in class net.i2p.crypto.eddsa.math.GroupElement

checkvalid(byte[], byte[], byte[]) - Static method in class krm2.ed25519

clamp(byte[]) - Static method in class djb.Curve25519

KEY AGREEMENT

computePublicSignatureKey(byte[]) - Method in class net.vrallev.java.ecc.fast.KeyHolderFast

computePublicSignatureKey(byte[]) - Method in class net.vrallev.java.ecc.KeyHolder

Constants - Class in net.i2p.crypto.eddsa.math

Constants() - Constructor for class net.i2p.crypto.eddsa.math.Constants

createNamedCurveSpec(String) - Method in class net.i2p.crypto.eddsa.KeyPairGenerator

Create an EdDSANamedCurveSpec from the provided curve name.

createPoint(byte[], boolean) - Method in class net.i2p.crypto.eddsa.math.Curve

createPrivateKey(byte[]) - Static method in class net.vrallev.java.ecc.KeyHolder

curve(byte[], byte[], byte[]) - Static method in class djb.Curve25519

Curve - Class in net.i2p.crypto.eddsa.math

A twisted Edwards curve.

Curve(Field, byte[], FieldElement) - Constructor for class net.i2p.crypto.eddsa.math.Curve

Curve25519 - Class in djb

Curve25519() - Constructor for class djb.Curve25519

CURVE_ED25519_SHA512 - Static variable in class net.i2p.crypto.eddsa.spec.EdDSANamedCurveTable

D

dbl() - Method in class net.i2p.crypto.eddsa.math.GroupElement

r = 2 * p

decode(byte[]) - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerLittleEndianEncoding

decode(byte[]) - Method in class net.i2p.crypto.eddsa.math.Encoding

Decode a FieldElement from its (b-1)-bit encoding.

decode(byte[]) - Method in class net.i2p.crypto.eddsa.math.radix251.Radix251LittleEndianEncoding

Ignores top bit.

defineCurve(String, EdDSANamedCurveSpec) - Static method in class net.i2p.crypto.eddsa.spec.EdDSANamedCurveTable

diffieHellman() - Method in class net.vrallev.java.ecc.Ecc25519Helper

diffieHellman(byte[], byte[]) - Method in class net.vrallev.java.ecc.Ecc25519Helper

divide(FieldElement) - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerFieldElement

divide(BigInteger) - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerFieldElement

divide(FieldElement) - Method in class net.i2p.crypto.eddsa.math.FieldElement

djb - package djb

doubleScalarMultiplyVariableTime(GroupElement, byte[], byte[]) - Method in class net.i2p.crypto.eddsa.math.GroupElement

r = a * A + b * B where a = a[0]+256*a[1]+...+256^31 a[31], b = b[0]+256*b[1]+...+256^31 b[31] and B is this point.

E

Ecc25519Helper - Class in net.vrallev.java.ecc

Ecc25519Helper() - Constructor for class net.vrallev.java.ecc.Ecc25519Helper

Ecc25519Helper(byte[]) - Constructor for class net.vrallev.java.ecc.Ecc25519Helper

Ecc25519Helper(KeyHolder) - Constructor for class net.vrallev.java.ecc.Ecc25519Helper

Ecc25519HelperFast - Class in net.vrallev.java.ecc.fast

Ecc25519HelperFast() - Constructor for class net.vrallev.java.ecc.fast.Ecc25519HelperFast

Ecc25519HelperFast(byte[]) - Constructor for class net.vrallev.java.ecc.fast.Ecc25519HelperFast

Ecc25519HelperFast(KeyHolderFast) - Constructor for class net.vrallev.java.ecc.fast.Ecc25519HelperFast

ed25519 - Class in krm2

ed25519() - Constructor for class krm2.ed25519

Ed25519ScalarOps - Class in net.i2p.crypto.eddsa.math.ed25519

Ed25519ScalarOps() - Constructor for class net.i2p.crypto.eddsa.math.ed25519.Ed25519ScalarOps

EdDSAEngine - Class in net.i2p.crypto.eddsa

EdDSAEngine() - Constructor for class net.i2p.crypto.eddsa.EdDSAEngine

No specific hash requested, allows any EdDSA key.

EdDSAEngine(MessageDigest) - Constructor for class net.i2p.crypto.eddsa.EdDSAEngine

Specific hash requested, only matching keys will be allowed.

EdDSAGenParameterSpec - Class in net.i2p.crypto.eddsa.spec

Implementation of AlgorithmParameterSpec that holds the name of a named EdDSA curve specification.

EdDSAGenParameterSpec(String) - Constructor for class net.i2p.crypto.eddsa.spec.EdDSAGenParameterSpec

EdDSAKey - Interface in net.i2p.crypto.eddsa

Common interface for all EdDSA keys.

EdDSANamedCurveSpec - Class in net.i2p.crypto.eddsa.spec

EdDSA Curve specification that can also be referred to by name.

EdDSANamedCurveSpec(String, Curve, String, ScalarOps, GroupElement) - Constructor for class net.i2p.crypto.eddsa.spec.EdDSANamedCurveSpec

EdDSANamedCurveTable - Class in net.i2p.crypto.eddsa.spec

The named EdDSA curves.

EdDSANamedCurveTable() - Constructor for class net.i2p.crypto.eddsa.spec.EdDSANamedCurveTable

EdDSAParameterSpec - Class in net.i2p.crypto.eddsa.spec

Parameter specification for an EdDSA algorithm.

EdDSAParameterSpec(Curve, String, ScalarOps, GroupElement) - Constructor for class net.i2p.crypto.eddsa.spec.EdDSAParameterSpec

EdDSAPrivateKey - Class in net.i2p.crypto.eddsa

An EdDSA private key.

EdDSAPrivateKey(EdDSAPrivateKeySpec) - Constructor for class net.i2p.crypto.eddsa.EdDSAPrivateKey

EdDSAPrivateKeySpec - Class in net.i2p.crypto.eddsa.spec

EdDSAPrivateKeySpec(byte[], EdDSAParameterSpec) - Constructor for class net.i2p.crypto.eddsa.spec.EdDSAPrivateKeySpec

EdDSAPrivateKeySpec(byte[], byte[], byte[], GroupElement, EdDSAParameterSpec) - Constructor for class net.i2p.crypto.eddsa.spec.EdDSAPrivateKeySpec

EdDSAPublicKey - Class in net.i2p.crypto.eddsa

An EdDSA public key.

EdDSAPublicKey(EdDSAPublicKeySpec) - Constructor for class net.i2p.crypto.eddsa.EdDSAPublicKey

EdDSAPublicKeySpec - Class in net.i2p.crypto.eddsa.spec

EdDSAPublicKeySpec(byte[], EdDSAParameterSpec) - Constructor for class net.i2p.crypto.eddsa.spec.EdDSAPublicKeySpec

EdDSAPublicKeySpec(GroupElement, EdDSAParameterSpec) - Constructor for class net.i2p.crypto.eddsa.spec.EdDSAPublicKeySpec

EIGHT - Static variable in class net.i2p.crypto.eddsa.math.Constants

eight - Variable in class net.i2p.crypto.eddsa.math.Field

encode(FieldElement) - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerLittleEndianEncoding

encode(BigInteger) - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerLittleEndianEncoding

Convert x to little endian.

encode(FieldElement) - Method in class net.i2p.crypto.eddsa.math.Encoding

Encode a FieldElement in its (b-1)-bit encoding.

encode(FieldElement) - Method in class net.i2p.crypto.eddsa.math.radix251.Radix251LittleEndianEncoding

Preconditions:
|h| bounded by 1.1*2^26,1.1*2^25,1.1*2^26,1.1*2^25,etc.

Encoding - Class in net.i2p.crypto.eddsa.math

Common interface for all (b-1)-bit encodings of elements of EdDSA finite fields.

Encoding() - Constructor for class net.i2p.crypto.eddsa.math.Encoding

engineGeneratePrivate(KeySpec) - Method in class net.i2p.crypto.eddsa.KeyFactory

engineGeneratePublic(KeySpec) - Method in class net.i2p.crypto.eddsa.KeyFactory

engineGetKeySpec(Key, Class<T>) - Method in class net.i2p.crypto.eddsa.KeyFactory

engineGetParameter(String) - Method in class net.i2p.crypto.eddsa.EdDSAEngine

Deprecated.

engineInitSign(PrivateKey) - Method in class net.i2p.crypto.eddsa.EdDSAEngine

engineInitVerify(PublicKey) - Method in class net.i2p.crypto.eddsa.EdDSAEngine

engineSetParameter(String, Object) - Method in class net.i2p.crypto.eddsa.EdDSAEngine

Deprecated.

replaced with

engineSign() - Method in class net.i2p.crypto.eddsa.EdDSAEngine

engineTranslateKey(Key) - Method in class net.i2p.crypto.eddsa.KeyFactory

engineUpdate(byte) - Method in class net.i2p.crypto.eddsa.EdDSAEngine

engineUpdate(byte[], int, int) - Method in class net.i2p.crypto.eddsa.EdDSAEngine

engineVerify(byte[]) - Method in class net.i2p.crypto.eddsa.EdDSAEngine

equal(int, int) - Static method in class net.i2p.crypto.eddsa.Utils

Constant-time byte comparison.

equals(Object) - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerFieldElement

equals(Object) - Method in class net.i2p.crypto.eddsa.math.Field

equals(Object) - Method in class net.i2p.crypto.eddsa.math.GroupElement

equals(Object) - Method in class net.i2p.crypto.eddsa.math.radix251.Radix251FieldElement

F

f - Variable in class net.i2p.crypto.eddsa.math.Encoding

f - Variable in class net.i2p.crypto.eddsa.math.FieldElement

Field - Class in net.i2p.crypto.eddsa.math

An EdDSA finite field.

Field(int, byte[], Encoding) - Constructor for class net.i2p.crypto.eddsa.math.Field

FieldElement - Class in net.i2p.crypto.eddsa.math

FieldElement(Field) - Constructor for class net.i2p.crypto.eddsa.math.FieldElement

FIVE - Static variable in class net.i2p.crypto.eddsa.math.Constants

five - Variable in class net.i2p.crypto.eddsa.math.Field

FOUR - Static variable in class net.i2p.crypto.eddsa.math.Constants

four - Variable in class net.i2p.crypto.eddsa.math.Field

fromByteArray(byte[]) - Method in class net.i2p.crypto.eddsa.math.Field

G

generateKeyPair() - Method in class net.i2p.crypto.eddsa.KeyPairGenerator

get2D() - Method in class net.i2p.crypto.eddsa.math.Curve

geta() - Method in class net.i2p.crypto.eddsa.EdDSAPrivateKey

getA() - Method in class net.i2p.crypto.eddsa.EdDSAPrivateKey

getA() - Method in class net.i2p.crypto.eddsa.EdDSAPublicKey

geta() - Method in class net.i2p.crypto.eddsa.spec.EdDSAPrivateKeySpec

getA() - Method in class net.i2p.crypto.eddsa.spec.EdDSAPrivateKeySpec

getA() - Method in class net.i2p.crypto.eddsa.spec.EdDSAPublicKeySpec

getAbyte() - Method in class net.i2p.crypto.eddsa.EdDSAPrivateKey

getAbyte() - Method in class net.i2p.crypto.eddsa.EdDSAPublicKey

getAlgorithm() - Method in class net.i2p.crypto.eddsa.EdDSAPrivateKey

getAlgorithm() - Method in class net.i2p.crypto.eddsa.EdDSAPublicKey

getb() - Method in class net.i2p.crypto.eddsa.math.Field

getB() - Method in class net.i2p.crypto.eddsa.spec.EdDSAParameterSpec

getByName(String) - Static method in class net.i2p.crypto.eddsa.spec.EdDSANamedCurveTable

getCurve() - Method in class net.i2p.crypto.eddsa.spec.EdDSAParameterSpec

getD() - Method in class net.i2p.crypto.eddsa.math.Curve

getEncoded() - Method in class net.i2p.crypto.eddsa.EdDSAPrivateKey

getEncoded() - Method in class net.i2p.crypto.eddsa.EdDSAPublicKey

getEncoding() - Method in class net.i2p.crypto.eddsa.math.Field

getField() - Method in class net.i2p.crypto.eddsa.math.Curve

getFormat() - Method in class net.i2p.crypto.eddsa.EdDSAPrivateKey

getFormat() - Method in class net.i2p.crypto.eddsa.EdDSAPublicKey

getH() - Method in class net.i2p.crypto.eddsa.EdDSAPrivateKey

getH() - Method in class net.i2p.crypto.eddsa.spec.EdDSAPrivateKeySpec

getHashAlgorithm() - Method in class net.i2p.crypto.eddsa.spec.EdDSAParameterSpec

getHex(byte[]) - Static method in class net.i2p.crypto.eddsa.TestUtils

Converts bytes to a hex string.

getI() - Method in class net.i2p.crypto.eddsa.math.Curve

getKeyHolder() - Method in class net.vrallev.java.ecc.Ecc25519Helper

getName() - Method in class net.i2p.crypto.eddsa.spec.EdDSAGenParameterSpec

getName() - Method in class net.i2p.crypto.eddsa.spec.EdDSANamedCurveSpec

getNegativeA() - Method in class net.i2p.crypto.eddsa.EdDSAPublicKey

getNegativeA() - Method in class net.i2p.crypto.eddsa.spec.EdDSAPublicKeySpec

getParams() - Method in interface net.i2p.crypto.eddsa.EdDSAKey

return a parameter specification representing the EdDSA domain parameters for the key.

getParams() - Method in class net.i2p.crypto.eddsa.EdDSAPrivateKey

getParams() - Method in class net.i2p.crypto.eddsa.EdDSAPublicKey

getParams() - Method in class net.i2p.crypto.eddsa.spec.EdDSAPrivateKeySpec

getParams() - Method in class net.i2p.crypto.eddsa.spec.EdDSAPublicKeySpec

getPrivateKey() - Method in class net.vrallev.java.ecc.KeyHolder

getPublicKeyDiffieHellman() - Method in class net.vrallev.java.ecc.KeyHolder

getPublicKeySignature() - Method in class net.vrallev.java.ecc.KeyHolder

getQ() - Method in class net.i2p.crypto.eddsa.math.Field

getQm2() - Method in class net.i2p.crypto.eddsa.math.Field

getQm5d8() - Method in class net.i2p.crypto.eddsa.math.Field

getScalarOps() - Method in class net.i2p.crypto.eddsa.spec.EdDSAParameterSpec

getSeed() - Method in class net.i2p.crypto.eddsa.EdDSAPrivateKey

getSeed() - Method in class net.i2p.crypto.eddsa.spec.EdDSAPrivateKeySpec

getZero(GroupElement.Representation) - Method in class net.i2p.crypto.eddsa.math.Curve

GroupElement - Class in net.i2p.crypto.eddsa.math

A point (x,y) on an EdDSA curve.

GroupElement(Curve, GroupElement.Representation, FieldElement, FieldElement, FieldElement, FieldElement) - Constructor for class net.i2p.crypto.eddsa.math.GroupElement

GroupElement(Curve, byte[]) - Constructor for class net.i2p.crypto.eddsa.math.GroupElement

GroupElement.Representation - Enum in net.i2p.crypto.eddsa.math

H

hashCode() - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerFieldElement

hashCode() - Method in class net.i2p.crypto.eddsa.math.Field

hashCode() - Method in class net.i2p.crypto.eddsa.math.GroupElement

hashCode() - Method in class net.i2p.crypto.eddsa.math.radix251.Radix251FieldElement

hexToBytes(String) - Static method in class net.i2p.crypto.eddsa.Utils

Converts a hex string to bytes.

I

initialize(int, SecureRandom) - Method in class net.i2p.crypto.eddsa.KeyPairGenerator

initialize(AlgorithmParameterSpec, SecureRandom) - Method in class net.i2p.crypto.eddsa.KeyPairGenerator

invert() - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerFieldElement

invert() - Method in class net.i2p.crypto.eddsa.math.FieldElement

invert() - Method in class net.i2p.crypto.eddsa.math.radix251.Radix251FieldElement

isNegative(FieldElement) - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerLittleEndianEncoding

From the Ed25519 paper: x is negative if the (b-1)-bit encoding of x is lexicographically larger than the (b-1)-bit encoding of -x.

isNegative(FieldElement) - Method in class net.i2p.crypto.eddsa.math.Encoding

From the Ed25519 paper: x is negative if the (b-1)-bit encoding of x is lexicographically larger than the (b-1)-bit encoding of -x.

isNegative() - Method in class net.i2p.crypto.eddsa.math.FieldElement

isNegative(FieldElement) - Method in class net.i2p.crypto.eddsa.math.radix251.Radix251LittleEndianEncoding

Return true if x is in {1,3,5,...

isNonZero() - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerFieldElement

isNonZero() - Method in class net.i2p.crypto.eddsa.math.FieldElement

isNonZero() - Method in class net.i2p.crypto.eddsa.math.radix251.Radix251FieldElement

isOnCurve() - Method in class net.i2p.crypto.eddsa.math.GroupElement

Verify that a point is on its curve.

isOnCurve(Curve) - Method in class net.i2p.crypto.eddsa.math.GroupElement

Verify that a point is on the curve.

isValidSignature(byte[], byte[]) - Method in class net.vrallev.java.ecc.Ecc25519Helper

isValidSignature(byte[], byte[], byte[]) - Method in class net.vrallev.java.ecc.Ecc25519Helper

isValidSignature(byte[], byte[], byte[]) - Method in class net.vrallev.java.ecc.fast.Ecc25519HelperFast

K

KEY_SIZE - Static variable in class djb.Curve25519

KeyFactory - Class in net.i2p.crypto.eddsa

KeyFactory() - Constructor for class net.i2p.crypto.eddsa.KeyFactory

keygen(byte[], byte[], byte[]) - Static method in class djb.Curve25519

KeyHolder - Class in net.vrallev.java.ecc

KeyHolder(byte[]) - Constructor for class net.vrallev.java.ecc.KeyHolder

KeyHolder(byte[], byte[]) - Constructor for class net.vrallev.java.ecc.KeyHolder

KeyHolder(byte[], byte[], byte[]) - Constructor for class net.vrallev.java.ecc.KeyHolder

KeyHolderFast - Class in net.vrallev.java.ecc.fast

KeyHolderFast(byte[]) - Constructor for class net.vrallev.java.ecc.fast.KeyHolderFast

KeyHolderFast(byte[], byte[]) - Constructor for class net.vrallev.java.ecc.fast.KeyHolderFast

KeyHolderFast(byte[], byte[], byte[]) - Constructor for class net.vrallev.java.ecc.fast.KeyHolderFast

KeyPairGenerator - Class in net.i2p.crypto.eddsa

Default strength is 256

KeyPairGenerator() - Constructor for class net.i2p.crypto.eddsa.KeyPairGenerator

krm2 - package krm2

M

MESSAGE_DIGEST_SHA_256 - Static variable in class net.vrallev.java.ecc.Ecc25519Helper

MESSAGE_DIGEST_SHA_256 - Static variable in class net.vrallev.java.ecc.KeyHolder

mod(FieldElement) - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerFieldElement

modPow(FieldElement, FieldElement) - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerFieldElement

mPrivateKey - Variable in class net.vrallev.java.ecc.KeyHolder

mPublicKeyDiffieHellman - Variable in class net.vrallev.java.ecc.KeyHolder

mPublicKeySignature - Variable in class net.vrallev.java.ecc.KeyHolder

multiply(FieldElement) - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerFieldElement

multiply(FieldElement) - Method in class net.i2p.crypto.eddsa.math.FieldElement

multiply(FieldElement) - Method in class net.i2p.crypto.eddsa.math.radix251.Radix251FieldElement

h = f * g Can overlap h with f or g.

multiplyAndAdd(byte[], byte[], byte[]) - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerScalarOps

multiplyAndAdd(byte[], byte[], byte[]) - Method in class net.i2p.crypto.eddsa.math.ed25519.Ed25519ScalarOps

Input:
a[0]+256*a[1]+...+256^31*a[31] = a
b[0]+256*b[1]+...+256^31*b[31] = b
c[0]+256*c[1]+...+256^31*c[31] = c

Output:
result[0]+256*result[1]+...+256^31*result[31] = (ab+c) mod l
where l = 2^252 + 27742317777372353535851937790883648493.

multiplyAndAdd(byte[], byte[], byte[]) - Method in interface net.i2p.crypto.eddsa.math.ScalarOps

r = (a * b + c) mod l

N

negate() - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerFieldElement

negate() - Method in class net.i2p.crypto.eddsa.math.FieldElement

negate() - Method in class net.i2p.crypto.eddsa.math.GroupElement

negate() - Method in class net.i2p.crypto.eddsa.math.radix251.Radix251FieldElement

h = -f Preconditions: |f| bounded by 1.1*2^25,1.1*2^24,1.1*2^25,1.1*2^24,etc.

negative(int) - Static method in class net.i2p.crypto.eddsa.Utils

Constant-time determine if byte is negative.

net.i2p.crypto.eddsa - package net.i2p.crypto.eddsa

net.i2p.crypto.eddsa.math - package net.i2p.crypto.eddsa.math

net.i2p.crypto.eddsa.math.bigint - package net.i2p.crypto.eddsa.math.bigint

net.i2p.crypto.eddsa.math.ed25519 - package net.i2p.crypto.eddsa.math.ed25519

net.i2p.crypto.eddsa.math.radix251 - package net.i2p.crypto.eddsa.math.radix251

net.i2p.crypto.eddsa.spec - package net.i2p.crypto.eddsa.spec

net.vrallev.java.ecc - package net.vrallev.java.ecc

net.vrallev.java.ecc.fast - package net.vrallev.java.ecc.fast

O

ONE - Static variable in class net.i2p.crypto.eddsa.math.Constants

one - Variable in class net.i2p.crypto.eddsa.math.Field

ORDER - Static variable in class djb.Curve25519

P

p1p1(Curve, FieldElement, FieldElement, FieldElement, FieldElement) - Static method in class net.i2p.crypto.eddsa.math.GroupElement

p2(Curve, FieldElement, FieldElement, FieldElement) - Static method in class net.i2p.crypto.eddsa.math.GroupElement

p3(Curve, FieldElement, FieldElement, FieldElement, FieldElement) - Static method in class net.i2p.crypto.eddsa.math.GroupElement

pow(FieldElement) - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerFieldElement

pow22523() - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerFieldElement

pow22523() - Method in class net.i2p.crypto.eddsa.math.FieldElement

pow22523() - Method in class net.i2p.crypto.eddsa.math.radix251.Radix251FieldElement

precomp(Curve, FieldElement, FieldElement, FieldElement) - Static method in class net.i2p.crypto.eddsa.math.GroupElement

precompute(boolean) - Method in class net.i2p.crypto.eddsa.math.GroupElement

Precompute the tables for GroupElement.scalarMultiply(byte[]) and GroupElement.doubleScalarMultiplyVariableTime(net.i2p.crypto.eddsa.math.GroupElement, byte[], byte[]).

PRIME - Static variable in class djb.Curve25519

publickey(byte[]) - Static method in class krm2.ed25519

R

Radix251FieldElement - Class in net.i2p.crypto.eddsa.math.radix251

An element t, entries t[0]...t[9], represents the integer t[0]+2^26 t[1]+2^51 t[2]+2^77 t[3]+2^102 t[4]+...+2^230 t[9].

Radix251FieldElement(Field, int[]) - Constructor for class net.i2p.crypto.eddsa.math.radix251.Radix251FieldElement

Radix251LittleEndianEncoding - Class in net.i2p.crypto.eddsa.math.radix251

Radix251LittleEndianEncoding() - Constructor for class net.i2p.crypto.eddsa.math.radix251.Radix251LittleEndianEncoding

reduce(byte[]) - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerScalarOps

reduce(byte[]) - Method in class net.i2p.crypto.eddsa.math.ed25519.Ed25519ScalarOps

Input:
s[0]+256*s[1]+...+256^63*s[63] = s

Output:
s[0]+256*s[1]+...+256^31*s[31] = s mod l
where l = 2^252 + 27742317777372353535851937790883648493.

reduce(byte[]) - Method in interface net.i2p.crypto.eddsa.math.ScalarOps

Reduce the given scalar mod l.

S

scalarMultiply(byte[]) - Method in class net.i2p.crypto.eddsa.math.GroupElement

h = a * B where a = a[0]+256*a[1]+...+256^31 a[31] and B is this point.

ScalarOps - Interface in net.i2p.crypto.eddsa.math

setField(Field) - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerLittleEndianEncoding

setField(Field) - Method in class net.i2p.crypto.eddsa.math.Encoding

sign(byte[], byte[], byte[], byte[]) - Static method in class djb.Curve25519

DIGITAL SIGNATURES

sign(byte[]) - Method in class net.vrallev.java.ecc.Ecc25519Helper

sign(byte[], byte[], byte[]) - Method in class net.vrallev.java.ecc.Ecc25519Helper

sign(byte[], byte[], byte[]) - Method in class net.vrallev.java.ecc.fast.Ecc25519HelperFast

signature(byte[], byte[], byte[]) - Static method in class krm2.ed25519

square() - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerFieldElement

square() - Method in class net.i2p.crypto.eddsa.math.FieldElement

square() - Method in class net.i2p.crypto.eddsa.math.radix251.Radix251FieldElement

h = f * f Can overlap h with f.

squareAndDouble() - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerFieldElement

squareAndDouble() - Method in class net.i2p.crypto.eddsa.math.FieldElement

squareAndDouble() - Method in class net.i2p.crypto.eddsa.math.radix251.Radix251FieldElement

h = 2 * f * f Can overlap h with f.

sub(GroupElement) - Method in class net.i2p.crypto.eddsa.math.GroupElement

GroupElement subtraction using the twisted Edwards addition law with extended coordinates (Hisil2008).

subtract(FieldElement) - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerFieldElement

subtract(FieldElement) - Method in class net.i2p.crypto.eddsa.math.FieldElement

subtract(FieldElement) - Method in class net.i2p.crypto.eddsa.math.radix251.Radix251FieldElement

h = f - g Can overlap h with f or g.

subtractOne() - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerFieldElement

subtractOne() - Method in class net.i2p.crypto.eddsa.math.FieldElement

T

TestUtils - Class in net.i2p.crypto.eddsa

TestUtils() - Constructor for class net.i2p.crypto.eddsa.TestUtils

toBigInteger(byte[]) - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerLittleEndianEncoding

Convert in to big endian

toByteArray() - Method in class net.i2p.crypto.eddsa.math.FieldElement

Encode a FieldElement in its (b-1)-bit encoding.

toByteArray() - Method in class net.i2p.crypto.eddsa.math.GroupElement

toCached() - Method in class net.i2p.crypto.eddsa.math.GroupElement

toP2() - Method in class net.i2p.crypto.eddsa.math.GroupElement

toP3() - Method in class net.i2p.crypto.eddsa.math.GroupElement

toString() - Method in class net.i2p.crypto.eddsa.math.bigint.BigIntegerFieldElement

toString() - Method in class net.i2p.crypto.eddsa.math.GroupElement

toString() - Method in class net.i2p.crypto.eddsa.math.radix251.Radix251FieldElement

TWO - Static variable in class net.i2p.crypto.eddsa.math.Constants

two - Variable in class net.i2p.crypto.eddsa.math.Field

U

Utils - Class in net.i2p.crypto.eddsa

Utils() - Constructor for class net.i2p.crypto.eddsa.Utils

V

valueOf(String) - Static method in enum net.i2p.crypto.eddsa.math.GroupElement.Representation

Returns the enum constant of this type with the specified name.

values() - Static method in enum net.i2p.crypto.eddsa.math.GroupElement.Representation

Returns an array containing the constants of this enum type, in the order they are declared.

verify(byte[], byte[], byte[], byte[]) - Static method in class djb.Curve25519

Z

ZERO - Static variable in class djb.Curve25519

ZERO - Static variable in class net.i2p.crypto.eddsa.math.Constants

zero - Variable in class net.i2p.crypto.eddsa.math.Field

A B C D E F G H I K M N O P R S T U V Z