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cryptix.jce.provider.dh
Class DHPublicKeyCryptix  

java.lang.Object
  cryptix.jce.provider.dh.DHPublicKeyCryptix

All Implemented Interfaces:

javax.crypto.interfaces.DHKey, javax.crypto.interfaces.DHPublicKey, java.security.Key, java.security.PublicKey, java.io.Serializable

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final class DHPublicKeyCryptix

extends java.lang.Object

implements javax.crypto.interfaces.DHPublicKey

Immutable Diffie-Hellman public key that can save itself in Cryptix encoding.

Version:

$Revision: 1.1 $

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Field Summary
private  javax.crypto.spec.DHParameterSpec	params
private  java.math.BigInteger	y

 

Fields inherited from interface javax.crypto.interfaces.DHPublicKey

serialVersionUID

 

Constructor Summary
(package private)	DHPublicKeyCryptix(java.math.BigInteger y, javax.crypto.spec.DHParameterSpec params)

 

Method Summary
java.lang.String	getAlgorithm()           This method returns the name of the algorithm for this key.
byte[]	getEncoded()           This method returns the encoded form of the key.
java.lang.String	getFormat()           This method returns the name of the encoding format for this key.
javax.crypto.spec.DHParameterSpec	getParams()           Returns the Diffie-Hellman parameters for this key, which includes the generator and the prime.
java.math.BigInteger	getY()           Get the public value y.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

y

private final java.math.BigInteger y

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params

private final javax.crypto.spec.DHParameterSpec params

Constructor Detail

DHPublicKeyCryptix

DHPublicKeyCryptix(java.math.BigInteger y,
                   javax.crypto.spec.DHParameterSpec params)

Method Detail

getY

public java.math.BigInteger getY()

Description copied from interface: javax.crypto.interfaces.DHPublicKey

Get the public value y.

Specified by:

getY in interface javax.crypto.interfaces.DHPublicKey

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getParams

public javax.crypto.spec.DHParameterSpec getParams()

Description copied from interface: javax.crypto.interfaces.DHKey

Returns the Diffie-Hellman parameters for this key, which includes the generator and the prime.

Specified by:

getParams in interface javax.crypto.interfaces.DHKey

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getAlgorithm

public java.lang.String getAlgorithm()

Description copied from interface: java.security.Key

This method returns the name of the algorithm for this key. This is a String such as "RSA".

Specified by:

getAlgorithm in interface java.security.Key

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getFormat

public java.lang.String getFormat()

Description copied from interface: java.security.Key

This method returns the name of the encoding format for this key. This is the name of the ASN.1 data format used for this key, such as "X.509" or "PKCS#8". This method returns null if this key does not have an encoding format.

Specified by:

getFormat in interface java.security.Key

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getEncoded

public byte[] getEncoded()

Description copied from interface: java.security.Key

This method returns the encoded form of the key. If this key does not support encoding, this method returns null.

Specified by:

getEncoded in interface java.security.Key

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