JavaTM 2 Platform
Std. Ed. v1.4.2

javax.crypto.spec
Class DHPublicKeySpec

java.lang.Object
  extended byjavax.crypto.spec.DHPublicKeySpec
All Implemented Interfaces:
KeySpec

public class DHPublicKeySpec
extends Object
implements KeySpec

This class specifies a Diffie-Hellman public key with its associated parameters.

Since:
1.4
See Also:
DHPrivateKeySpec

Constructor Summary
DHPublicKeySpec(BigInteger y, BigInteger p, BigInteger g)
          Constructor that takes a public value y, a prime modulus p, and a base generator g.
 
Method Summary
 BigInteger getG()
          Returns the base generator g.
 BigInteger getP()
          Returns the prime modulus p.
 BigInteger getY()
          Returns the public value y.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DHPublicKeySpec

public DHPublicKeySpec(BigInteger y,
                       BigInteger p,
                       BigInteger g)
Constructor that takes a public value y, a prime modulus p, and a base generator g.

Parameters:
y - public value y
p - prime modulus p
g - base generator g
Method Detail

getY

public BigInteger getY()
Returns the public value y.

Returns:
the public value y

getP

public BigInteger getP()
Returns the prime modulus p.

Returns:
the prime modulus p

getG

public BigInteger getG()
Returns the base generator g.

Returns:
the base generator g

JavaTM 2 Platform
Std. Ed. v1.4.2

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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

Copyright 2003 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.


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