Java in a Nutshell, 5th Edition

Name

ECParameterSpec

Synopsis

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( )