Adressen der Autoren

Ali Begen Cisco 181 Bay Street Toronto, ON M5J 2T3 CANADA

Colin Perkins University of Glasgow School of Computing Science Glasgow G12 8QQ UK

Dan Wing Cisco Systems, Inc. 170 West Tasman Drive San Jose, California 95134 USA

Eric Rescorla RTFM, Inc. 2064 Edgewood Drive Palo Alto, CA 94303 USA

Phone: +1 650 678 2350 EMail: [email protected]