Someone who knows you are using a Caesar Cipher encryption could easily break it by hand, since there are only 26 possibilities. In later posts, we will write more secure encryption algorithms.

The Java Cryptography Extension (JCE) is now a core part of Java SDK 1.4. Basically, it's a set of packages that provide a framework and implementations for encryption, key generation and ...

Why Java obfuscation schemes based on byte-code encryption won't work May 9, 2003 ...

Code and data integrity and encryption support in Java would get boosts from two different proposals floating in the open source Java community. One proposal would tighten strong encapsulation of ...