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com.sun.crypto.provider

public final Class ML_KEM

extends Object
Class Inheritance
Imports
java.security.*, java.util.Arrays, javax.crypto.DecapsulateException, jdk.internal.vm.annotation.IntrinsicCandidate, sun.security.provider.SHA3.SHAKE256, .SHA3Parallel.Shake128Parallel

Nested and Inner Type Summary

Modifier and TypeClass and Description
protected static record
ML_KEM.K_PKE_CipherText

private static record
ML_KEM.K_PKE_DecryptionKey

private static record
ML_KEM.K_PKE_EncryptionKey

private static record
ML_KEM.K_PKE_KeyPair

protected static record
ML_KEM.ML_KEM_DecapsulationKey

protected static record
ML_KEM.ML_KEM_EncapsulateResult

protected static record
ML_KEM.ML_KEM_EncapsulationKey

protected static record
ML_KEM.ML_KEM_KeyPair

Field Summary

Modifier and TypeField and Description
private static final int
BARRETT_ADDEND

private static final int
BARRETT_MULTIPLIER

private static final int
BARRETT_SHIFT

private final int
encapsulationSize

private static final String
HASH_G_NAME

private static final String
HASH_H_NAME

private static final int
ML_KEM_N

private static final int
ML_KEM_Q

private final int
mlKem_du

private final int
mlKem_dv

private final int
mlKem_eta1

private final int
mlKem_eta2

private final int
mlKem_k

private static final int
MONT_DIM_HALF_INVERSE

private static final int
MONT_Q

private static final int
MONT_Q_INV_MOD_R

private static final int
MONT_R_BITS

private static final int[]
MONT_ZETAS_FOR_NTT

private static final short[]
montZetasForVectorInverseNttArr

private static final short[]
montZetasForVectorNttArr

private static final short[]
montZetasForVectorNttMultArr

public static final int
SECRET_SIZE

private static final int
XOF_BLOCK_LEN

private static final int
XOF_PAD

private static final int[]
ZETAS_FOR_NTT_MULT

Constructor Summary

AccessConstructor and Description
public
ML_KEM(String name)

Method Summary

Modifier and TypeMethod and Description
pack-priv static byte[][]
byteMatrixAlloc(int first, int second)

private short[]
centeredBinomialDistribution(int eta, byte[] input)

private short[]
centeredBinomialDistribution2(byte[] input)

private short[]
centeredBinomialDistribution3(byte[] input)

protected Object
checkPrivateKey(byte[] sk)

protected Object
checkPublicKey(byte[] pk)

private static short[]
compressPoly10_11(short[] poly, int d)

private static short[]
compressPoly4_5(short[] poly, int d)

private short[][]
compressVector10_11(short[][] vector, int d)

protected byte[]
decapsulate(ML_KEM.ML_KEM_DecapsulationKey decapsulationKey, ML_KEM.K_PKE_CipherText cipherText)

private short[]
decodePoly(int l, byte[] input, int index)

private static void
decodePoly4(byte[] condensed, int index, short[] parsed)

private static void
decodePoly5(byte[] condensed, int index, short[] parsed)

private short[][]
decodeVector(int l, byte[] encodedVector)

private static short[]
decompressDecode(byte[] input)

private static short[]
decompressPoly(short[] poly, int d)

private short[][]
decompressVector(short[][] vector, int d)

protected ML_KEM.ML_KEM_EncapsulateResult
encapsulate(ML_KEM.ML_KEM_EncapsulationKey encapsulationKey, byte[] randomMessage)

private static byte[]
encodeCompress(short[] poly)

private static byte[]
encodePoly(int l, short[] poly)

private static void
encodePoly12(short[] poly, byte[] result, int resultOffs)

private static void
encodePoly4(short[] poly, byte[] result)

private byte[]
encodeVector(int l, short[][] vector)

private static byte[]
encodeVector(int l, short[][] vector, int k)

private short[][][]
generateA(byte[] rho, Boolean transposed)

private ML_KEM.K_PKE_KeyPair
generateK_PkeKeyPair(byte[] seed)

protected ML_KEM.ML_KEM_KeyPair
generateKemKeyPair(byte[] kem_d_z)

protected int
getEncapsulationSize()

private static int
implKyber12To16(byte[] condensed, int index, short[] parsed, int parsedLength)

private static void
implKyber12To16Java(byte[] condensed, int index, short[] parsed, int parsedLength)

pack-priv static int
implKyberAddPoly(short[] result, short[] a, short[] b)

pack-priv static int
implKyberAddPoly(short[] result, short[] a, short[] b, short[] c)

pack-priv static void
implKyberAddPolyJava(short[] result, short[] a, short[] b)

pack-priv static void
implKyberAddPolyJava(short[] result, short[] a, short[] b, short[] c)

pack-priv static int
implKyberBarrettReduce(short[] coeffs)

pack-priv static void
implKyberBarrettReduceJava(short[] poly)

pack-priv static int
implKyberInverseNtt(short[] poly, short[] zetas)

pack-priv static void
implKyberInverseNttJava(short[] poly)

pack-priv static int
implKyberNtt(short[] poly, short[] ntt_zetas)

pack-priv static void
implKyberNttJava(short[] poly)

pack-priv static int
implKyberNttMult(short[] result, short[] ntta, short[] nttb, short[] zetas)

pack-priv static void
implKyberNttMultJava(short[] result, short[] ntta, short[] nttb)

private boolean
isValidCipherText(ML_KEM.K_PKE_CipherText cipherText)

private byte[]
kPkeDecrypt(ML_KEM.K_PKE_DecryptionKey privateKey, ML_KEM.K_PKE_CipherText cipherText)

private ML_KEM.K_PKE_CipherText
kPkeEncrypt(ML_KEM.K_PKE_EncryptionKey publicKey, byte[] message, byte[] sigma)

private short[]
mlKemAddPoly(short[] a, short[] b)

private short[]
mlKemAddPoly(short[] a, short[] b, short[] c)

private short[][]
mlKemAddVec(short[][] a, short[][] b)

private static void
mlKemBarrettReduce(short[] poly)

private short[]
mlKemInverseNTT(short[] poly)

private short[][]
mlKemMatrixVectorMuladd(short[][][] a, short[][] b, short[][] c)

private void
mlKemNTT(short[] poly)

private short[]
mlKemSubtractPoly(short[] a, short[] b)

private short[][]
mlKemVectorInverseNTT(short[][] vector)

private short[][]
mlKemVectorNTT(short[][] vector)

private short[][]
mlKemVectorReduce(short[][] vector)

private short[]
mlKemVectorScalarMult(short[][] a, short[][] b)

private static int
montMul(int b, int c)

private void
nttMult(short[] result, short[] ntta, short[] nttb)

public byte[]
privKeyToPubKey(byte[] decapsKey)

private static void
seilerInverseNTT(int[] coeffs)

private static void
seilerNTT(int[] coeffs)

pack-priv static short[][]
shortMatrixAlloc(int first, int second)

private void
twelve2Sixteen(byte[] condensed, int index, short[] parsed, int parsedLength)

Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait