Included is a number of files that either may be used in development in simple
encryption programs (such as the fiestel cipher implementation), or are
complete programs as demonstration of such a program, or also, for use in
development.
All included executable programs were compiled on a PC running Microsoft Windows 2000 with use of
redhat's Cygwin C libraries. If you are not using Cygwin, you can find the required Dll
here