用Java写的AES DEMO

Fri, 21 Jan 2005 17:11 SWT app that exercises the Java JCE Encryption, specifically using AES. This app shows interop with .NET, via the companion .NET app. Pre-requisites: IBM JDK 1.4.1 or Sun JDK 1.4.2 optionally: the Bouncy Castle JCE PRovider, available for download from www.bouncycastle.com -------------------------------------------- To build: You can drop this into your Eclipse 3.0 workspace, or, just use the included makefile. If you use the make file you will have to modify the paths for the JDK and SWT. -------------------------------------------- To run: run.bat (You may have to change paths in the run.bat file as well) -------------------------------------------- Instructions for Use: Type in a phrase or sentence or paragraph, then click the encrypt button. The encrypted version is shown. Click Save to store the encrypted version in a file. (c:\CipherText.bin) Then do the converse in the other app: Click Load, then Decrypt. If you have the same password set in each app, it should work. Modify the password on one side or the other to see the effect. -------------------------------------------- Bugs: This app may display JCE providers that are installed. If you select a JCE provider that is not installed, it won't work. The IBMJCE provider will not work when using the Sun JVM. The SunJCE provider will not work with the IBM JVM. The bouncy castle provider works with both. I didn't try the BEA provider. Always stores the encrypted data in c:\CipherText.bin . This path may not exist, and the file may not be writable. If that's the case for you, change it in the source code.