A case for end system multicast (keynote address)
Proceedings of the 2000 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
OceanStore: an architecture for global-scale persistent storage
ASPLOS IX Proceedings of the ninth international conference on Architectural support for programming languages and operating systems
Chord: A scalable peer-to-peer lookup service for internet applications
Proceedings of the 2001 conference on Applications, technologies, architectures, and protocols for computer communications
A scalable content-addressable network
Proceedings of the 2001 conference on Applications, technologies, architectures, and protocols for computer communications
Storage management and caching in PAST, a large-scale, persistent peer-to-peer storage utility
SOSP '01 Proceedings of the eighteenth ACM symposium on Operating systems principles
Wide-area cooperative storage with CFS
SOSP '01 Proceedings of the eighteenth ACM symposium on Operating systems principles
Viceroy: a scalable and dynamic emulation of the butterfly
Proceedings of the twenty-first annual symposium on Principles of distributed computing
Replication strategies in unstructured peer-to-peer networks
Proceedings of the 2002 conference on Applications, technologies, architectures, and protocols for computer communications
Scalable application layer multicast
Proceedings of the 2002 conference on Applications, technologies, architectures, and protocols for computer communications
Brocade: Landmark Routing on Overlay Networks
IPTPS '01 Revised Papers from the First International Workshop on Peer-to-Peer Systems
Routing Algorithms for DHTs: Some Open Questions
IPTPS '01 Revised Papers from the First International Workshop on Peer-to-Peer Systems
Clustering Hosts in P2P and Global Computing Platforms
CCGRID '03 Proceedings of the 3st International Symposium on Cluster Computing and the Grid
Towards an accurate AS-level traceroute tool
Proceedings of the 2003 conference on Applications, technologies, architectures, and protocols for computer communications
Tapestry: An Infrastructure for Fault-tolerant Wide-area Location and
Tapestry: An Infrastructure for Fault-tolerant Wide-area Location and
Measuring and analyzing the characteristics of Napster and Gnutella hosts
Multimedia Systems
Locality support for mobile P2P network
IWCMC '07 Proceedings of the 2007 international conference on Wireless communications and mobile computing
Semantic routing of search queries in P2P networks
Journal of Parallel and Distributed Computing
Group-based self-organization grid architecture
GPC'07 Proceedings of the 2nd international conference on Advances in grid and pervasive computing
TreeP: a self-reconfigurable topology for unstructured P2P systems
PARA'06 Proceedings of the 8th international conference on Applied parallel computing: state of the art in scientific computing
Building a scalable P2P network with small routing delay
APWeb'08 Proceedings of the 10th Asia-Pacific web conference on Progress in WWW research and development
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Distributed hash tables (DHTs), used in a number of structured peer-to-peer (P2P) systems, provide efficient mechanisms for resource placement and location. A key distinguishing feature of current DHT systems, such as Chord, Pastry, CAN and Tapestry, is the way they handle locality in the underlying network. Topology-based node identifier assignment, proximity routing, and proximity neighbor selection are examples of heuristics used to minimize message delays in the underlying network. While these heuristics are sometimes effective, they all rely on a single global overlay that may install the key of a popular object at a node far from most of the nodes accessing it. Furthermore, a response to a lookup message does not contain any locality information about the nodes holding a copy of the object. We address these issues in Plethora, a novel two-level overlay P2P network. A local overlay in Plethora acts as a locality-aware cache for the global overlay, grouping nodes close together in the underlying network. Local overlays are constructed by exploiting the organization of the Internet into autonomous systems (ASs). We present a detailed experimental study that demonstrates performance gains in response time of up to 60% compared to a single global Pastry overlay. We also present efficient distributed algorithms for maintaining local overlays in the presence of node arrivals and departures.