- PhD, University of Rochester, 1987
- MS, University of Rochester, 1983
- BA, New College (Florida), 1981
Networks (layers 2 and up): modeling, simulation, congestion control, multipath routing, error control, powerline communications. Distributed systems: overlay networks, fault tolerant services, P2P systems, distributed file systems. Computer and network security: Access control models, multilevel secure systems, policy modeling, cryptographic protocols, steganography, stegananalysis, traffic analysis, anonymity, trust models. Distributed collaboration and CSCW: inter-organizational collaboration, infrastructure for CSCW over WANs, group management models.
|Spring 2016||CIS5370||Computer and Information Security|
|Spring 2016||COP4600||Operating Systems|
|Fall 2015||CIS4370||Computer and Information Security (UG)|
|Fall 2015||CIS 6934||Cryptographic Anonymity|
|Spring 2015||CIS4362||Introduction to Cryptology|
- Superior Accomplishment Award for Faculty Service, UF, 1996.