Distributed Computer Systems
- Large-scale (big) data management infrastructures
- Data and resource management in Internet-scale cloud computing infrastructures
- Indexing and complex query processing/optimization in Internet-scale data management systems
- Security, anonymity, trust/reputation, monitoring/auditing/accounting, load balancing, and routing issues in Internet-scale distributed systems
- Internet system performance measurements
Peer-to-Peer Systems
- Auditing/Accounting
- Complex Query Processing and Optimization
- Load Balancing
- Routing Overlays
- Security
- Ubiquitous Computing Devices as Peers
- Integration of peer-to-peer and embedded systems
Internet Content Integration
- Mediators / Wrappers
- Query Result Caching (Active / Semantic Caching)