Class ECGenParameterSpec

java.lang.Object

java.security.spec.NamedParameterSpec

java.security.spec.ECGenParameterSpec

All Implemented Interfaces:

AlgorithmParameterSpec

public class ECGenParameterSpec
extends NamedParameterSpec

This immutable class specifies the set of parameters used for generating elliptic curve (EC) domain parameters.

Since:

1.5

See Also:

• AlgorithmParameterSpec

Field Summary

Fields declared in class NamedParameterSpec

ED25519, ED448, ML_DSA_44, ML_DSA_65, ML_DSA_87, ML_KEM_1024, ML_KEM_512, ML_KEM_768, X25519, X448

Modifier and Type	Field	Description
static final NamedParameterSpec	ED25519	The Ed25519 parameters
static final NamedParameterSpec	ED448	The Ed448 parameters
static final NamedParameterSpec	ML_DSA_44	The ML-DSA-44 parameters
static final NamedParameterSpec	ML_DSA_65	The ML-DSA-65 parameters
static final NamedParameterSpec	ML_DSA_87	The ML-DSA-87 parameters
static final NamedParameterSpec	ML_KEM_1024	The ML-KEM-1024 parameters
static final NamedParameterSpec	ML_KEM_512	The ML-KEM-512 parameters
static final NamedParameterSpec	ML_KEM_768	The ML-KEM-768 parameters
static final NamedParameterSpec	X25519	The X25519 parameters
static final NamedParameterSpec	X448	The X448 parameters

Constructor Summary

Constructors

Constructor	Description
ECGenParameterSpec(String stdName)	Creates a parameter specification for EC parameter generation using a standard (or predefined) name stdName in order to generate the corresponding (precomputed) elliptic curve domain parameters.

Method Summary

Methods declared in class NamedParameterSpec

getName

Modifier and Type	Method	Description
String	getName()	Returns the standard name that determines the algorithm parameters.

Methods declared in class Object

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

Modifier and Type	Method	Description
protected Object	clone()	Creates and returns a copy of this object.
boolean	equals(Object obj)	Indicates whether some other object is "equal to" this one.
protected void	finalize()	Deprecated, for removal: This API element is subject to removal in a future version. Finalization is deprecated and subject to removal in a future release.
final Class<?>	getClass()	Returns the runtime class of this Object.
int	hashCode()	Returns a hash code value for this object.
final void	notify()	Wakes up a single thread that is waiting on this object's monitor.
final void	notifyAll()	Wakes up all threads that are waiting on this object's monitor.
String	toString()	Returns a string representation of the object.
final void	wait()	Causes the current thread to wait until it is awakened, typically by being notified or interrupted.
final void	wait(long timeoutMillis)	Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
final void	wait(long timeoutMillis, int nanos)	Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

Constructor Details

ECGenParameterSpec

public ECGenParameterSpec(String stdName)

Creates a parameter specification for EC parameter generation using a standard (or predefined) name stdName in order to generate the corresponding (precomputed) elliptic curve domain parameters. For the list of supported names, please consult the documentation of the provider whose implementation will be used.

Parameters:

stdName - the standard name of the to-be-generated EC domain parameters. See the ECGenParameterSpec section in the Java Security Standard Algorithm Names Specification for information about standard names.

Throws:

NullPointerException - if stdName is null.

External Specifications

• Java Security Standard Algorithm Names