The Signal and Information Group (SIG) of University of Maryland, College Park is led by Professor K. J. Ray Liu with research interests encompassing a broad spectrum of signal processing and communications, including wireless communications; network science; multimedia signal processing; information forensics and security; bioinformatics; and signal processing algorithms and architectures.

• Cooperative communications and networking
• Cognitive radio communications, networking, and security
• Game theory for resource allocations and wireless networking
• MIMO, space-time-frequency coding, network coding for wireless communications
• Social learning, social network analytics, and behavior dynamics
• Key management for secure group communications
• Multimedia fingerprinting and traitor tracing
• Information forensics
• Network security
• Signal and image processing for biomedical and bioinformatics
• Parallel algorithms and architectures for signal processing

Min Wu Distinguished University Professor 301.405.0401 | minwu@umd.edu Profile