Showing posts with label encryption. Show all posts
Showing posts with label encryption. Show all posts

Monday, February 18, 2008

JAVA : Triple DES or DESede Algorithm

3DES3DES or Triple DES or DESede are well known encryption algorithm which are the "child" of DES(Data Encryption Standard). Although it was replace by AES (Advance Encryption Standard) still there are some people like me studies this old thing.

Triple DES is part of my final year project. I asked my lecturer if i perform DES three times, is it same like Triple DES. The answer is NO because Triple DES use different keys.

The keys use is 56 bit. I just finished a simple JAVA application on Triple DES. The application receive input and password from user. Then display the output which the user can choose between encrypt or decrypt.

If you want to try my newly developed JAVA application, you can download it here. If you want the sample of the code?!Please contact me at n a w u z a at g m a i l . c o m.


sample DES




Above is the screen shot of my JAVA application.