Class NTRUPlusKeyPairGenerator

java.lang.Object

org.bouncycastle.pqc.crypto.ntruplus.NTRUPlusKeyPairGenerator

All Implemented Interfaces:

AsymmetricCipherKeyPairGenerator

public class NTRUPlusKeyPairGenerator
extends Object
implements AsymmetricCipherKeyPairGenerator

Implementation of the NTRU+ asymmetric key pair generator following the NTRU+ KEM specifications.

This generator produces NTRUPlusPublicKeyParameters and NTRUPlusPrivateKeyParameters based on the chosen NTRU+ algorithm parameters. The implementation follows the specification defined in the official NTRU+ documentation and reference implementation.

NTRU+ is a key encapsulation mechanism (KEM) and public key encryption (PKE) scheme based on structured lattices. It was selected as a final algorithm in the Korean Post-Quantum Cryptography Competition (KpqC).

References:

• NTRU+ Official Website
• NTRU+ Reference Implementation (C)
• NTRU+ Submission Document (KpqC Round 2)

Constructor Summary

Constructors

Constructor	Description
NTRUPlusKeyPairGenerator()

Method Summary

Modifier and Type	Method	Description
AsymmetricCipherKeyPair	generateKeyPair()	return an AsymmetricCipherKeyPair containing the generated keys.
void	init(KeyGenerationParameters param)	intialise the key pair generator.

Methods inherited from class Object

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

Constructor Details

NTRUPlusKeyPairGenerator

public NTRUPlusKeyPairGenerator()

Method Details

init

public void init(KeyGenerationParameters param)

Description copied from interface: AsymmetricCipherKeyPairGenerator

intialise the key pair generator.

Specified by:

init in interface AsymmetricCipherKeyPairGenerator

Parameters:

param - the parameters the key pair is to be initialised with.

generateKeyPair

public AsymmetricCipherKeyPair generateKeyPair()

Description copied from interface: AsymmetricCipherKeyPairGenerator

return an AsymmetricCipherKeyPair containing the generated keys.

Specified by:

generateKeyPair in interface AsymmetricCipherKeyPairGenerator

Returns:

an AsymmetricCipherKeyPair containing the generated keys.