UB - University at Buffalo, The State University of New York Computer Science and Engineering


  • Adjunct Professor

Research Areas

Computer Networks and Distributed Systems
image of comnet

Networking architectures, protocols, network control and management issues, and performance evaluation. Convergence of computer communications and telecommunications in WDM optical networks, mobile/wireless networks, the Internet, and other technologies like ATM and parallel and distributed processing. Peer-to-peer alternatives to traditional client-server models, ubiquitous computing with location-based services at the application-program level, mining for patterns in wireless and web, performance analysis of component models in application servers, and adaptive interfaces for collaborative systems. | More »

Theory and Algorithms
image of theory

Methods and techniques for developing efficient algorithms, especially graph algorithms, parallel algorithms and architectures, graph drawing, computational geometry, and group testing algorithms. Obstacles to proving non-trivial lower bounds in complexity theory. Properties of complexity classes, with relationships between classes and with identification of properties of problems that affect their computational complexity. | More »


  • Ngo wins Best Paper award
    "A Linear Programming Duality Approach to Analyzing Strictly Nonblocking d-ary Multilog Networks under General Crosstalk Constraints", by Hung Q. Ngo, Yang Wang, and Anh Le, has been selected as a co-winner of the best paper award at the 14th Annual International Computing and Combinatorics Conference (COCOON 2008). (June 16, 2008)


Technical Reports

Mathew, Sunu; Petropoulos, Michalis; Ngo, Hung; Upadhyaya, Shambhu. A Data-Centric Approach to Insider Attack Detection in Database Systems, June 23, 2009.


Valid XHTML 1.0 Transitional