Overview | Package | Class | Tree | Deprecated | Index | Help
| Bouncy Castle Cryptography 1.21
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

## org.bouncycastle.crypto.generators
Class DESedeKeyGenerator

    java.lang.Object
      |
      +--org.bouncycastle.crypto.CipherKeyGenerator
            |
            +--org.bouncycastle.crypto.generators.DESKeyGenerator
                  |
                  +--org.bouncycastle.crypto.generators.DESedeKeyGenerator

public class DESedeKeyGenerator
extends DESKeyGenerator

Field Summary

Fields inherited from class org.bouncycastle.crypto.CipherKeyGenerator
`random, strength`

Constructor Summary
`DESedeKeyGenerator()`

Method Summary
`byte[]` | `generateKey()` generate a secret key.
`void` | `init(KeyGenerationParameters param)` initialise the key generator - if strength is set to zero the key generated will be 192 bits in size, otherwise strength can be 128 or 192 (or 112 or 168 if you don't count parity bits), depending on whether you wish to do 2-key or 3-key triple DES.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### DESedeKeyGenerator

    public DESedeKeyGenerator()

Method Detail

### init

    public void init(KeyGenerationParameters param)

  initialise the key generator - if strength is set to zero the key generated will be 192 bits in size, otherwise strength can be 128 or 192 (or 112 or 168 if you don't count parity bits), depending on whether you wish to do 2-key or 3-key triple DES.

  Overrides:
    `init` in class `CipherKeyGenerator`
  Parameters:
    `param` - the parameters to be used for key generation

### generateKey

    public byte[] generateKey()

  Description copied from class: `CipherKeyGenerator`
  generate a secret key.

  Overrides:
    `generateKey` in class `DESKeyGenerator`
  Returns:
    a byte array containing the key value.

Overview | Package | Class | Tree | Deprecated | Index | Help
| Bouncy Castle Cryptography 1.21
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD