Ramanraj K posts:
names or handles - mainly because it is a clear sign of weakness or shyness to take responsibility for the code they write
Now that the Playfair issue has cropped up somewhere hereabouts, I request you to read the AUTHORS file which comes alongwith the source code of Playfair.
Some prefer to remain anonymous because they are ANONYMOUS COWARDS; some others remain faceless, just out of fear; some others remain invisible because they can give more if they are Free. ;-)
Remain Free and Enjoy Programming ....