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Wednesday, September 6


Welcome by the organizers


Keynote Speaker: Professor Jon Crowcroft, U. Cambridge

"Peering into the unknown: P2P meets Delay-Tolerant Networking"


Session 1: Index Overlays (session chair: Klaus Wehrle)

eQuus: A Provably Robust and Locality-Aware Peer-to-Peer System
Thomas Locher, Stefan Schmid, Roger Wattenhofer (ETH Zurich, Switzerland)

GosSkip, an Efficient, Fault-Tolerant and Self Organizing Overlay Using Gossip-based Construction and Skip-Lists Principles
Rachid Guerraoui, Sidath Bandara Handurukande (EPFL, Switzerland), Kevin Huguenin, Anne-Marie Kermarrec (INRIA/IRISA, France), Fabrice Le Fessant (INRIA/Futurs, France), Etienne Riviere (INRIA/IRISA, France)


Coffee / Tea Break


Session 2: Cooperation (session chair: Fabrice Le Fessant)

2Fast: Collaborative downloads in P2P networks
Pawel Garbacki, Alexandru Iosup, Dick Epema (TU Delft, The Netherlands), Maarten van Steen (Vrije Universiteit Amsterdam, The Netherlands)

Comparison of Robust Cooperation Strategies for P2P Content Distribution Networks with Multiple Source Download
Daniel Schlosser, Tobias Hoßfeld, Kurt Tutschku (University of Wuerzburg, Germany)

Bandwidth Trading in Unstructured P2P Content Distribution Networks
Kolja Eger, Ulrich Killat (Hamburg University of Technology)




Session 3: Distributed Hash Tables I (session chair: Anwitaman Datta)

Cuckoo Ring: Balancing Workload for Locality Sensitive Hash
Dingyi Han, Ting Shen, Shicong Meng, Yong Yu (Shanghai Jiaotong University, China)

The Effect of Replica Placement on Routing Robustness in Distributed Hash Tables
Cyrus Harvesf, Douglas Blough (Georgia Institute of Technology, USA)


Session 4: Short Papers I (session chair: Sandeep Singhal)

Multi-Dimensional Prefix Search in P2P Networks
Yuh-Jzer Joung, Li-Wei Yang (National Taiwan University, Taiwan)

Route Fingerprinting in Anonymous Communications
George Danezis (Katholieke Universiteit Leuven, Belgium), Richard Clayton (University of Cambridge, UK)

Schema Caching for Improved XML Query Processing in P2P Systems
Christos Doulkeridis (Athens University of Economics and Business, Greece), Kjetil Nørvaag (Norwegian University of Science and Technology, Norway), Michalis Vazirgiannis (Athens University of Economics and Business, Greece)

Solving Overlay Mismatching of Unstructured P2P Networks using Physical Locality Information
Jia Zhao, Jiande Lu (Soochow University)

Tag Iindexed DHT for Scalable Search Infrastructure in Social Network Applications.
Alberto Mozo , Joaquin Salvachua (Technical University of Madrid, Spain)


Coffee /Tea Break and Poster Viewing


Session 5: Search (session chair: Dick Epema)

Cost-Aware Processing of Similarity Queries in Structured Overlays
Marcel Karnstedt, Kai-Uwe Sattler (Technische Universität Ilmenau, Germany), Manfred Hauswirth, Roman Schmidt (EPFL, Switzerland)

Conjunction Dysfunction: The Weakness of Conjunctive Queries in Peer-to-Peer File-sharing Systems
Wai Gen Yee, Linh Thai Nguyen, Ophir Frieder (Illinois Institute of Technology, USA)

Comparison of Image Similarity Queries in P2P Systems
Wolfgang Müller (Bamberg University, Germany), P. Oscar Boykin (University of Florida, USA), Nima Sarshar (McMaster University, Canada), Vwani Roychowdhury (University of California, Los Angeles, USA)

A Dynamic Prefix Tree for the Service Discovery Within Large Scale Grids
Eddy Caron (Ecole Normale Superieure de Lyon, France), Frederic Desprez (INRIA), Cedric Tedeschi (Ecole Normale Superieure de Lyon, France)


Scheduled event (dinner on your own afterwards)


Thursday, September 7


Keynote Speaker: Dr. Sandeep Singhal, Microsoft

"P2P for the People: Bringing a Peer-to-Peer Platform from the Laboratory into the Windows Operating System"


Session 6: Services (session chair: Manfred Hauswirth)

Ordered Slicing of Very Large-Scale Overlay Networks
Mark Jelasity (University of Bologna, Italy), Anne-Marie Kermarrec (IRISA/INRIA, France)

Implicit Group Messaging Over Peer-to-Peer Networks
Daniel Cutting, Björn Landfeldt (University of Sydney, Australia), Aaron Quigley (University College Dublin, Ireland)

Internet-Scale Storage Systems Under Churn - A Study of the Steady State Using Markov Models
Anwitaman Datta, Karl Aberer (EPFL, Switzerland)


Coffee / Tea Break


Session 7: Multicast I (session chair: Anne-Marie Kermarrec)

State Aware Data Dissemination over Structured Overlays
Liping Chen, Gul Agha (University of Illinois at Urbana Champaign, USA)

Peer-to-Peer Error Recovery for Hybrid Satellite-Terrestrial Networks
Eric Weigle (University of California San Diego, USA), Matti Hiltunen, Rick Schlichting, Vinay Vaishampayan (AT&T Shannon Research Laboratory, USA), Andrew A. Chien (University of California San Diego, USA)

Risk Driven P2P Semantic Service Query Routing
Ulrich Basters, Matthias Klusch (German Research Center for Artificial Intelligence, Germany)




Session 8: Security (session chair: Alberto Montresor)

Computational Puzzles as Sybil Defenses
Nikita Borisov (University of Illinois at Urbana-Champaign, USA)

Certificate-based Access Control in Pure P2P Networks
Esther Palomar, Juan M. Estevez-Tapiador, Julio C. Hernandez-Castro, Arturo Ribagorda (Carlos III University of Madrid, Spain)

Defense against Intrusion in a Live Streaming Multicast System
Maya Haridasan, Robbert van Renesse (Cornell, USA)

A Reciprocation-Based Economy for Multiple Services in Peer-to-Peer Grids
Miranda Mowbray (Hewlett-Packard Laboratories Bristol, UK), Francisco Brasileiro, Nazareno Andrade, Jaindson Santana, , Walfredo Cirne (Universidade Federal de Campina Grande, Brazil)


Coffee / Tea Break


Panel (TBA) (Moderator: Adam Wierzbicki)




Friday, September 8


Session 9: P2P in MANETs and Sensor Networks (Hiroshi Sunaga)

Towards Scalable Mobility in Distributed Hash Tables
Olaf Landsiedel, Stefan Götz, Klaus Wehrle (RWTH Aachen)

W-Grid: a Cross-Layer Infrastructure for Multi-Dimensional Indexing, Querying and Routing in Ad-Hoc and Sensor Networks
Gianluca Moro, Gabriele Monti (University of Bologna, Italy)


Session 10: Short Papers II (session chair: Miranda Mowbray)

Video Streaming on the Internet using Split and Merge Multicast
Santosh Kulkarni (NICTA, Australia)

Prepaid Peer-to-Peer Services
Barbara Emmert, Oliver Jorns (Telecommunications Research Center Vienna, Austria)

A Middleware-based Telecom Service Architecture for Peer-to-Peer Networks
Nilanjan Banerjee, Suresh Chintada (Motorola India Research Labs, India)

Internet Scale Testing of the Peer Name Resolution Protocol (PNRP) Using WiDS Network Simulator
Haifeng Yang, Marco Piumatti, Sandeep Singhal (Microsoft Corporation, USA)

Experiences Developing Mobile P2P Applications with LightPeers
Bent Guldbjerg Christensen (Aarhus University, Denmark)


Coffee / Tea Break and Poster Viewing


Session 11: Distributed Hash Tables II (session chair: Kurt Tutschku)

Cost-Based Analysis of Hierarchical DHT Design
Stefan Zoels (Munich University of Technology, Germany), Zoran Despotovic, Wolfgang Keller (DoCoMo Communications Laboratories Europe, Germany)

Self-Organizing Content Distribution in a Data Indexed DHT Network
Chen Wang, Bassam Alqaralleh, Bing Bing Zhou, Fabian Brites, Albert Y. Zomaya (University of Sydney, Australia)

Analytical Study on Improving DHT Lookup Performance under Churn
Di Wu, Ye Tian, Kam Wing Ng (The Chinese University of Hong Kong, China)




Session 12: Multicast II (session chair: Christos Gkantsidis)

Scalable Blind Search and Broadcasting in Peer-to-Peer Networks
Vladimir Vishnevsky, Alexander Safonov, Mikhail Yakimov (Institute for Information Transmission Problems, Russian Academy of Science, Russia), Eunsoo Shim, Alexander Gelman (Panasonic Princeton Laboratory)

Reinforcement Learning for Query-Oriented Routing Indices in Unstructured Peer-to-Peer Networks
Cong Shi, Shicong Meng, Yuanjie Liu, Dingyi Han, Yong Yu (Shanghai Jiaotong University, China)

The Orchard Algorithm: P2P Multicasting without Free-riding
Jan David Mol, Dick Epema, Henk Sips (TU Delft, The Netherlands)


Closing remarks by the organizers

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