This guy seems to have done a pretty comprehensive analysis: http://groups.google.com/group/sci.crypt/msg/9d801bc10df8b584 http://groups.google.com/group/sci.c

This guy seems to have done a pretty comprehensive analysis: http://groups.google.com/group/sci.crypt/msg/9d801bc10df8b584 http://groups.google.com/group/sci.crypt/msg/9d801bc10df8b58...