demo.cipher
Class CipherStream

java.lang.Object
  |
  +--demo.cipher.CipherStream

public class CipherStream

extends Object

This class tests the CipherInputStream implementation.

A CipherInputStream combines the functionality of an InputStream and a Cipher.

This class first initializes the CipherInputStream with a DES cipher in ENCRYPT mode for reading plain data from a file thereby encrypting it. Subsequently an ordinary FileOutputStream is created for writing the encrypted data to another file. Finally the CipherInputStream is initialized with a DES cipher in DECRYPT mode for reading back the encrypted data and decrypting it again.

Version:

File Revision 17

See Also:

CipherInputStream

Constructor Summary

CipherStream()

Method Summary

static void	main(String[] args) Performs the CipherInputStream test.
void	start()

Methods inherited from class java.lang.Object

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

Constructor Detail

CipherStream

public CipherStream()

Method Detail

start

public void start()

main

public static void main(String[] args)
                 throws IOException

Performs the CipherInputStream test.