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:

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

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

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