This class is a transparent representation of the set of parameters required by the Diffie-Hellman key-agreement algorithm. All parties to the key agreement must share these parameters and use them to generate a Diffie-Hellman public/private key pair.

Figure 17-18. javax.crypto.spec.DHParameterSpec

public class DHParameterSpec implements java.security.spec.AlgorithmParameterSpec {
// Public Constructors
     public DHParameterSpec(java.math.BigInteger p, java.math.BigInteger g);  
     public DHParameterSpec(java.math.BigInteger p, java.math.BigInteger g, int l);  
// Public Instance Methods
     public java.math.BigInteger getG( );  
     public int getL( );  
     public java.math.BigInteger getP( );  
}

Returned By

javax.crypto.interfaces.DHKey.getParams( )