Research Interests
- Performance evaluation and optimization of overlays and P2P architectures
- Modeling of Social Networks and Internet Dynamics
- "Crowdsourcing" and Web 2.0 technologies
- QoE assessment of interactive applications in Cloud Computing, like Cloud Gaming
- Management of the Future Internet: Network Control, Network Management, Autonomic Networking, Economic Traffic Management
- IPTV and P2PTV: Live streaming and video-on-demand
- Quality of Experience
- Controlling QoE of Scalable Video Codecs for Future Video Streaming Systems
- Mobile P2P and Multi-Homing
- Traffic Characterization and Identification
- Modeling of Application and User Behavior
- Design of new P2P mechanisms and P2P architectures
- Technologies: structured and unstructured overlays, content distribution systems; Chord, CAN, Pastry, Kademlia, Gnutella, eDonkey, BitTorrent, Skype, Joost, PPLive, Zattoo…
- Methodologies: measurement, simulation, and mathematical analysis, experiments in large-scale testbeds, e.g. evaluation within G-Lab
Innovation Projects
- Identifying trustworthy crowdworkers using social context
- QoE of interactive services and cloud applications (with FTW)
- Strategies for Caching of P2P traffic in multi-swarm scenarios (with KTH)
- Modeling of P2P content distribution (with University of Osaka and Universite Libre de Bruxelles)
- Dependable P2P services and applications
- Edge-based applications like Skype or PPLive and feedback between network and users/applications
- Robust cooperation strategies for P2P based content distribution networks
- Car2Car communication (with BMW)
- Routing in sensor networks (with Siemens AG)
- Adaptive control for P2P overlays (with University of Passau)
- Virtualization (with University of Vienna)
- Enterprise Mobile P2P Applications and Services (with Hanoi University of Technology)
- Simulation of large-scale P2P networks with ProtoPeer (with EPFL Lausanne)
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Funded Projects
Former Projects
International Collaborations
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