Class Ed448KeyGenBuilder

java.lang.Object

zeroecho.core.alg.common.eddsa.AbstractEdDSAKeyGenBuilder<Ed448KeyGenSpec>

zeroecho.core.alg.ed448.Ed448KeyGenBuilder

All Implemented Interfaces:

AsymmetricKeyPairGenerator<Ed448KeyGenSpec>

public final class Ed448KeyGenBuilder
extends AbstractEdDSAKeyGenBuilder<Ed448KeyGenSpec>

Ed448 Key-Pair Builder

Concrete key generation builder for the Ed448 Edwards-curve Digital Signature Algorithm, standardized in RFC 8032.

This builder integrates with the JCA KeyPairGenerator under the canonical algorithm name "Ed448". It is responsible for producing fresh KeyPair instances; key import is delegated to Ed448PublicKeyBuilder and Ed448PrivateKeyBuilder.

Usage

// Generate a new Ed448 key pair
Ed448KeyGenBuilder builder = new Ed448KeyGenBuilder();
KeyPair kp = builder.generateKeyPair(Ed448KeyGenSpec.defaultSpec());

Thread-safety

Instances are stateless and may be reused across threads. Each call creates a new KeyPairGenerator.

Since:

1.0

Constructor Summary

Constructors

Constructor	Description
Ed448KeyGenBuilder()	Creates a stateless Ed448 key-pair generator.

Method Summary

Modifier and Type	Method	Description
protected String	jcaKeyPairAlg()	Returns the canonical JCA algorithm identifier for Ed448 key pair generation.

Methods inherited from class AbstractEdDSAKeyGenBuilder

generateKeyPair

Methods inherited from class Object

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

Constructor Details

Ed448KeyGenBuilder

public Ed448KeyGenBuilder()

Creates a stateless Ed448 key-pair generator.

Method Details

jcaKeyPairAlg

protected String jcaKeyPairAlg()

Returns the canonical JCA algorithm identifier for Ed448 key pair generation.

Specified by:

jcaKeyPairAlg in class AbstractEdDSAKeyGenBuilder<Ed448KeyGenSpec>

Returns:

the string "Ed448"