1. How do I add BouncyCastle crypto libraries to my J2ME project?
(Other API Tips/NetBeans)

In order to use BouncyCastle crypto libraries you have to add cldc_classes.zip and/or cldc_crypto.zip to your project using Project settings | Libraries and Resources | Add jar. The zip files are

2. How to use Checksum task
(Other API Tips/Ant)

Checksum Description Generates checksum for files. This task can also be used to perform checksum verifications. Note that many popular message digest functions - including MD5 and

3. Encrypting/Decrypting text messages with Bouncy Castle Crypto API
(Java ME Tips/MIDP)

Bouncy Castle Crypto API is a lightweight cryptography API in Java. It also have a J2ME version. This tip will give you an example of encryption and decryption of messages using Bouncy Castle Cr