Package org.bouncycastle.pqc.crypto.mlkem

Class MLKEMIndCpa

java.lang.Object

org.bouncycastle.pqc.crypto.mlkem.MLKEMIndCpa

class MLKEMIndCpa
extends Object

Constructor Summary

Constructors

Constructor	Description
MLKEMIndCpa(MLKEMEngine engine)

Method Summary

Modifier and Type	Method	Description
(package private) void	decrypt(byte[] secretKey, byte[] cipherText, byte[] m)
(package private) byte[]	encrypt(byte[] pk, int pkOff, byte[] msg, int msgOff, byte[] coins, int coinsOff)
(package private) byte[][]	generateKeyPair(byte[] d)	Generates IndCpa Key Pair
(package private) void	generateMatrixA(PolyVec[] aMatrix, byte[] seed, boolean transpose)
(package private) byte[]	packPublicKey(PolyVec publicKeyPolyVec, byte[] seed)
(package private) byte[]	packSecretKey(PolyVec secretKeyPolyVec)
(package private) byte[]	unpackPublicKey(PolyVec publicKeyPolyVec, byte[] pk, int pkOff)
(package private) void	unpackSecretKey(PolyVec secretKeyPolyVec, byte[] secretKey)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MLKEMIndCpa

MLKEMIndCpa(MLKEMEngine engine)

Method Details

generateKeyPair

byte[][] generateKeyPair(byte[] d)

Generates IndCpa Key Pair

Returns:

KeyPair where each key is represented as bytes

decrypt

void decrypt(byte[] secretKey,
 byte[] cipherText,
 byte[] m)

encrypt

byte[] encrypt(byte[] pk,
 int pkOff,
 byte[] msg,
 int msgOff,
 byte[] coins,
 int coinsOff)

packPublicKey

byte[] packPublicKey(PolyVec publicKeyPolyVec,
 byte[] seed)

unpackPublicKey

byte[] unpackPublicKey(PolyVec publicKeyPolyVec,
 byte[] pk,
 int pkOff)

packSecretKey

byte[] packSecretKey(PolyVec secretKeyPolyVec)

unpackSecretKey

void unpackSecretKey(PolyVec secretKeyPolyVec,
 byte[] secretKey)

generateMatrixA

void generateMatrixA(PolyVec[] aMatrix,
 byte[] seed,
 boolean transpose)