Associate Professor
Department of Computer Science and Engineering
B.S., University of Kerala, India, 1984
M.S., University of Illinois, Urbana-Champaign, 1988
Ph.D., University of Illinois,
Urbana-Champaign, 1990
Research Concentrations
Network security
Network reliability
Fault-tolerant computing
Reliable human computer interfaces
Research Accomplishments
and Activities
Outstanding Graduate Faculty Award, 1996, 1997
J.L. Embry Trustee Professorship, 1995-1998
Meta-authentication protocols for network security
Restoration protocols for heterogeneous networks
Linear erasure correction codes for forward error recovery in
burst channels
Reliability modeling of large optical networks
Research Philosophy
The major role of research is to solve problems
that will directly and immediately benefit industry.
Our role is to provide leadership rather than
management to graduate students who do research.