He has been teaching networking since 1997, and researching and working in the field of networking since 1991. He has participated in meetings of the IETF and the ATM forum while working for Fore Systems, and worked at Carnegie Mellon University as a Systems Scientist developing new networking protocol implementations. His current research interests include networking protocols, routing, wireless ad-hoc and sensor networks, and network and system security. He can be reached at esb@hawaii.edu. « Previous