coopfish is a command-line utility for file encryption
EditByBSEditor: coopfish is a command-line utility for File Encryption. It implements BRUCE Schneiers blowfish Algorithm and is written in standard C++.

This utility is a first throw at designing an add-on to a distributed version control system, the excellent Code Co-op (version 3.x or higher) developed by Reliable Software. Coopfish provides a straightforward way to encrypt the source code change scripts that are automatically transmitted to remote project members. you can free download coopfish 1.1 now.