请通过以下链接:
http://n3vrax.wordpress.com/2011/07/23/des-algorithm -java-implementation/ [ ^ ]
http://www.java2s.com/Code/Java/Security/DESalgorithm.htm [ ^ ]

祝一切顺利.
--Amit

Hi,
Please go through the links below:
http://n3vrax.wordpress.com/2011/07/23/des-algorithm-java-implementation/[^]
http://www.java2s.com/Code/Java/Security/DESalgorithm.htm[^]

All the best.
--Amit