ECPublicKeySpec JDK 1.6)

java.security.spec. ECPublicKeySpec View Source

Author(s)

Valerie Peng

Since

1.5

Version

1.4, 11/17/05

Serial

Hierarchy

Object

ECPublicKeySpec

Implements

KeySpec

Subclasses

Quick Links: Constructors Methods Fields NestedClasses

Description

public class ECPublicKeySpec

This immutable class specifies an elliptic curve public key with its associated parameters.

See also: KeySpec ECPoint ECParameterSpec

Constructors

public ECPublicKeySpec (ECPoint w, ECParameterSpec params)

Creates a new ECPublicKeySpec with the specified parameter values.

Creates a new ECPublicKeySpec with the specified
parameter values.
Parameters:
- w - the public point.
- params - the associated elliptic curve domain parameters.
Throws:
- NullPointerException - if w or params is null.
- IllegalArgumentException - if w is point at infinity, i.e. ECPoint.POINT_INFINITY

Methods

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public ECParameterSpec getParams ()

Returns the associated elliptic curve domain parameters.

public ECPoint getW ()

Returns the public point W.

Fields

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Nested Classes