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My current research interests are
Recent projects

III:Small: Ensuring Integrity and Authenticity of Outsourced Databases Spnsor: NSF

III:Small: Towards Scalable and Comprehensive Uncertain Data Management Spnsor: NSF

ORION: A Database System for Managing Uncertain Data Sponsor: NSF, AFOSR

C4E4: Cyberinfrastructure for End-to-End Environmental Exploration Sponsor: NSF

Pervasive Location Aware Computing Enviroments (PLACE) Sponsor: NSF, Microsoft

Efficient I/O for Modern Database Applications. Sponsor: NSF

Watermarking Non-media Content. Sponsor: NSF, CERIAS

Multimedia Support Infrastructure. Sponsor: NSF

Telemaintenance for Smart Ships. Sponsor: Naval Surface Warfare Center, CRANE Division

Indiana Telemedicine Incubator. Sponsor: Indiana State

ToolingNet: A partnership for Enhancing the Tooling Industry in Indiana through the use of Information Technology  in the Advanced Manufacturing Sector. Sponsor: NSF, Purdue Research Foundation.

Database support for Intrusion Detection. Sponsor: CERIAS