OpenStego is a tool for steganography. It also
supports optional encryption of data before
embedding. It uses a plugin-based architecture,
and support for various steganographic algorithms
can be added using external plugins.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
Support was added for wildcard and multiple
coverfile names on the command-line. This enables
embedding of a message into coverfiles in bulk. A
minor bug was fixed.