I am an Associate Professor in the Department of Computer and Information Science and Engineering (CISE) at the University of Florida. My research focuses on the security of mobile systems, with a concentration on telecommunications infrastructure and mobile devices. My research has uncovered critical vulnerabilities in cellular networks, made the first characterization of mobile malware in provider networks and offers a robust approach to detecting and combatting Caller-ID scams.…
Nuclear fuel cycle, radioactive wastes, reactor analysis, engineering application of radioisotopes, robotics, intelligent databases, system analysis.
Fluid dynamics, turbulence, low-order modeling and aeroacoustics.
Algorithms, computational geometry, mesh generation, scientific computing, and computational biology.
His research and teaching interests are in the areas of stochastic optimization, risk management, financial engineering and military operations research.
Physical oceanography, observations and numerical modeling of estuarine and coastal hydrodynamic processes, estuary-ocean exchange, competition between buoyancy and mixing.
Influence of microdomains on diffusion in biomembranes, transport in porous materials with hierarchy of pore sizes, transport-optimized catalysis and separations.
Medical imaging, computer vision & image processing, computer graphics and visualization, statistical learning and applied mathematics.
Traffic flow theory, traffic operations, video imaging analysis,
econometric methods, simulation modeling and development, geometric
design.
Gas-surface reactivity and dynamics, heterogeneous catalysis, semiconductor processing.
Heat and mass transfer phenomena related to packaging materials, physical property modification of packaging materials, performance and safety of food contact materials.
High-temperature/high-pressure phase transformations,
physical
chemistry of hard materials, chemical tribology of metal cutting,
fluorine regime chemistry.
