part3
Class EGKeyPair

java.lang.Object
  part3.EGKeyPair

public class EGKeyPair

extends java.lang.Object

A class to generate an ElGamal key-pair.

Constructor Summary

EGKeyPair(java.math.BigInteger p, java.math.BigInteger g, java.security.SecureRandom rnd)
A constructor that generates an ElGamal key-pair from the prime p and a generator g for Zp*.

Method Summary

EGPrivateKey	getPrivate() A method to return the private key of an ElGamal key-pair.
EGPublicKey	getPublic() A method to return the public key of an ElGamal key-pair.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EGKeyPair

public EGKeyPair(java.math.BigInteger p,
                 java.math.BigInteger g,
                 java.security.SecureRandom rnd)
          throws java.lang.Exception

A constructor that generates an ElGamal key-pair from the prime p and a generator g for Zp*.

Throws:

Exception.

java.lang.Exception

Method Detail

getPublic

public EGPublicKey getPublic()
                      throws java.lang.Exception

A method to return the public key of an ElGamal key-pair.

Throws:

Exception.

java.lang.Exception

getPrivate

public EGPrivateKey getPrivate()
                        throws java.lang.Exception

A method to return the private key of an ElGamal key-pair.

Throws:

Exception.

java.lang.Exception