7/8/2005 http://www.securitydocs.com/link.php?action=detail&id=3443&headerfooter=no Peer to peer systems have gained tremendous popularity over the last few years, partly due to the unimaginable success of the Napster [1] file sharing system. This phenomenon initiated a new era of computing, which included the development and deployment of many similarly designed systems, targeting different types of usage. http://www.securitydocs.com/library/3443 by: Stelios Tigkas, 07/07/2005