de.flexiprovider.core.shacal2
Class Shacal2KeyGenParameterSpec

java.lang.Object
  |
  +--de.flexiprovider.core.shacal2.Shacal2KeyGenParameterSpec

All Implemented Interfaces:

AlgorithmParameterSpec, java.security.spec.AlgorithmParameterSpec

public class Shacal2KeyGenParameterSpec

extends java.lang.Object

implements AlgorithmParameterSpec

This class specifies parameters used for initializing the Shacal2KeyGenerator. The parameters consist of the key size in bits. Values for the key are 128, 192, 256, 320, 384, and 448 bits, with the default being 128 bits.

Author:

Paul Nguentcheu, Martin Döring

Field Summary

static int

DEFAULT_KEY_SIZE The default key size (128 bits)

Constructor Summary

Shacal2KeyGenParameterSpec()
Construct the default parameters.

Shacal2KeyGenParameterSpec(int keySize)
Construct new parameters from the given key size.

Method Summary

int	getKeySize()

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_KEY_SIZE

public static final int DEFAULT_KEY_SIZE

The default key size (128 bits)

Constructor Detail

Shacal2KeyGenParameterSpec

public Shacal2KeyGenParameterSpec()

Construct the default parameters. Choose key size as DEFAULT_KEY_SIZE.

Shacal2KeyGenParameterSpec

public Shacal2KeyGenParameterSpec(int keySize)

Construct new parameters from the given key size. If the key size is invalid, the default key size is chosen.

Parameters:

keySize - the key size (128, 192, 256, 320, 384, or 448 bits)

Method Detail

getKeySize

public int getKeySize()

Returns:

the key size in bits