Java in a Nutshell, 5th Edition [Electronic resources]

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ECParameterSpecjava.security.spec

Java 5.0

This class defines an immutable representation for a set of parameters for elliptic curve cryptography.

Figure 14-90. java.security.spec.ECParameterSpec

public class

ECParameterSpec implements AlgorithmParameterSpec { // Public Constructors public

ECParameterSpec (EllipticCurve

curve , ECPoint

g , java.math.BigInteger

n , int

h ); // Public Instance Methods public int

getCofactor ( ); public EllipticCurve

getCurve ( ); public ECPoint

getGenerator ( ); public java.math.BigInteger

getOrder ( ); }

Passed To

ECPrivateKeySpec.ECPrivateKeySpec( ), ECPublicKeySpec.ECPublicKeySpec( )

Returned By

java.security.interfaces.ECKey.getParams( ), ECPrivateKeySpec.getParams( ), ECPublicKeySpec.getParams( )