Sixth International Conference on Grid and Cooperative Computing (GCC 2007)

16-18 Aug. 2007

Filter Results

Displaying Results 1 - 25 of 128
  • Sixth International Conference on Grid and Cooperative Computing - Cover

    Publication Year: 2007, Page(s): c1
    Request permission for commercial reuse | PDF file iconPDF (321 KB)
    Freely Available from IEEE
  • Sixth International Conference on Grid and Cooperative Computing - Title

    Publication Year: 2007, Page(s):i - iii
    Request permission for commercial reuse | PDF file iconPDF (79 KB)
    Freely Available from IEEE
  • Sixth International Conference on Grid and Cooperative Computing - Copyright

    Publication Year: 2007, Page(s): iv
    Request permission for commercial reuse | PDF file iconPDF (46 KB)
    Freely Available from IEEE
  • Sixth International Conference on Grid and Cooperative Computing - Table of contents

    Publication Year: 2007, Page(s):v - xii
    Request permission for commercial reuse | PDF file iconPDF (66 KB)
    Freely Available from IEEE
  • Preface

    Publication Year: 2007, Page(s): xiii
    Request permission for commercial reuse | PDF file iconPDF (29 KB) | HTML iconHTML
    Freely Available from IEEE
  • Conference Organization

    Publication Year: 2007, Page(s): xiv
    Request permission for commercial reuse | PDF file iconPDF (33 KB)
    Freely Available from IEEE
  • Spaces: Support for Decoupled Communication in Wide-Area Parallel Applications

    Publication Year: 2007, Page(s):3 - 10
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (424 KB) | HTML iconHTML

    Wide-area distributed systems like computational grids are emergent infrastructures for high-performance parallel applications. On these systems, communication mechanisms have to deal with many issues, including: private networks, heterogeneity, dynamic resource availability, and transient link failures. To address this, we present pi-spaces, a shared space abstraction of typed pipe objects. These... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • A-ary Tree-based Minimum Exact Cover of Leaf Set for Secure Group Communication in Grids

    Publication Year: 2007, Page(s):11 - 18
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (460 KB) | HTML iconHTML

    Secure multicast is an effective group communication technology for information sharing and message exchange in emerging grids. As the group scale in grids may be very large and group members can be very unstable (a member can join or quit the group dynamically), it is hard for conventional group key management schemes to satisfy the efficiency of group key distribution very well because of the co... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Detecting and Reducing Partition Nodes in Limited-routing-hop Overlay Networks

    Publication Year: 2007, Page(s):19 - 25
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (351 KB) | HTML iconHTML

    Many Internet applications use overlay networks as their basic facilities, like resource sharing, collaborative computing, and so on. Considering the communication cost, most overlay networks set limited hops for routing messages, so as to restrain routing within a certain scope. In this paper we describe partition nodes in such limited- routing-hop overlay networks, whose failure may potentially ... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • OCTOPUS: A Hybrid Scheduling Strategy for P2P VoD Services

    Publication Year: 2007, Page(s):26 - 33
    Cited by:  Papers (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (381 KB) | HTML iconHTML

    Peer-to-Peer (P2P) networks have been shown to be a promising approach to provide large-scale Video on Demand (VoD) services over Internet for its potential high scalability. However, for a normal peer, how to efficiently schedule media data to multiple asynchronous peers for VoD services in such networks remains a major challenge. Hereby we propose a hybrid scheduling scheme for data disseminatio... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Telemeter: Network Distance Prediction Base on Network Topology

    Publication Year: 2007, Page(s):34 - 41
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (325 KB) | HTML iconHTML

    Coordinates-based distance prediction algorithms can improve the performance of many Internet applications, especially in the peer-to-peer architecture and overlay construction. But some recent researches indicate that the performance gain via distance prediction based on coordinates, rather disappointed, can be significantly worse than the improvement obtained by direct measurement algorithm, and... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Scalable Semantic Search with Hybrid Concept Index over Structure Peer-to-Peer Network

    Publication Year: 2007, Page(s):42 - 48
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (249 KB) | HTML iconHTML

    The primary challenge in developing a peer-to- peer(P2P) file sharing system is implementing an efficient keyword search mechanism. Current keyword search approaches for structured P2P networks are built on the distributed inverted index by keywords. However, when executing multiple-attribute queries, they suffer from the problem of unscalable bandwidth consumption. Moreover, these approaches only... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Research Algorithm Based on Ant-Cooperation for Grid Service

    Publication Year: 2007, Page(s):49 - 58
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (751 KB) | HTML iconHTML

    It is very important for Web service to be located as quickly as possible in grid environments. Based on the fact of the default of the existing service resource locating methods,the research algorithm based on ant-cooperation for Web service is presented in the paper. In this algorithm, the resource management model is constructed by the minimum connected dominating sets, which shows a good perfo... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Architecture Driven Grid Application Development

    Publication Year: 2007, Page(s):59 - 66
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (245 KB) | HTML iconHTML

    Service-oriented approach is becoming a prominent paradigm for grid application development. However, less attention has been paid to component model and architecture of the grid applications. This paper applies architecture driven paradigm to development of the service oriented grid applications. Every architecture defining procedure results in a pattern that is used as the means to express the r... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • A Multilevel Reputation System for Peer-to-Peer Networks

    Publication Year: 2007, Page(s):67 - 74
    Cited by:  Papers (6)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (198 KB) | HTML iconHTML

    Among the five goals of peer-to-peer security, file authenticity and fair trading have attracted the most attention. Reputation and incentive are two traditional systems to deal with file authenticity and fair trading problems, respectively. In this paper, we propose a multilevel reputation system which also serves as the base of an incentive system. By introducing the concept of reputation level ... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • SA-Chord: A Novel P2P System Based on Self-Adaptive Joining

    Publication Year: 2007, Page(s):75 - 81
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (259 KB) | HTML iconHTML

    In DHT system the uniform design decreases the routing performance and the highly dynamic characteristic increases the maintenance overhead. To solve those problems, in this paper we introduce SA- Chord, a novel P2P system based on self-adaptive joining. SA-Chord gets rid of the assuming of uniform. Nodes are divided into routing nodes and non-routing nodes in terms of their capacity. Routing node... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Artificial Immunology Based Anti-Pollution P2P File Sharing System

    Publication Year: 2007, Page(s):82 - 87
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (137 KB) | HTML iconHTML

    The problem of file pollution is prevalent in P2P file sharing system nowadays. The pollution reduces the availability of system dramatically. As the same as immune system, P2P file sharing system is also highly distributive, self-adaptive and self-organized. Artificial immunology based anti-pollution object reputation mechanism is established to select neighbor peer set and improve the system ava... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • A User-Centric Resource Sharing Architecture for Virtual Personal Computing

    Publication Year: 2007, Page(s):88 - 95
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (408 KB) | HTML iconHTML

    As innovative technologies like ubiquitous computing and grid computing continue to emerge and become more popular, the amount of resource available on them has come to an extreme extend. However, traditional provider-centric resource sharing architecture focuses on defining service interfaces so that users must know exactly where and how to explicitly ask for resources. This method can not satisf... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • A New Architecture Description Language for Service-Oriented Architec

    Publication Year: 2007, Page(s):96 - 103
    Cited by:  Papers (7)  |  Patents (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (313 KB) | HTML iconHTML

    Service Oriented Architecture (SOA) is a new form of distributed software architecture. In SOA, the coarse-grained, discoverable, loosely coupled, autonomous services are its basic constitutional units. This makes the SOA different from other architectures for its special architecture elements (services) and its dynamic and evolving structure. How to model this specific architecture and support se... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • On the Convergence of Chord Network

    Publication Year: 2007, Page(s):104 - 108
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (218 KB) | HTML iconHTML

    Due to the churn, the P2P overlay network can not be static. The dynamic environment may degrade the services provided by distributed hash table (DHT), then the convergence of the overlay is very important. In this paper, we try to analyze the convergence of Chord network. We prove that the generic structures of Chord network is a pseudo-tree, which can be converged to a circle by algorithm stabil... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Make Highly Clustered Grid a Small World with Shorter Diameter

    Publication Year: 2007, Page(s):109 - 116
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (278 KB) | HTML iconHTML

    Grid is becoming an interesting and challenging environment supporting both old and new services for cooperative applications, which promote individual enterprises engaged in a collaborative community. This cooperation pressure results in an increased focus on the interconnection of member enterprises within virtual organization that necessitates the new highly scalable networking technology. Acco... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Trust-aware Adaptive P2P Overlay Topology Based on Superpeer-partition

    Publication Year: 2007, Page(s):117 - 124
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (385 KB) | HTML iconHTML

    In P2P networks, the service availability is badly affected by the rationality of peers. However, the actual networks don't take the issue of free-riders and malicious peers, namely the rationality, as the inherent part of the topology design. Additionally, the mechanism of a peer randomly joining and leaving a network arouses the mismatching between the overlay and the underlying physical topolog... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • NEBULA: A P2P Based Cooperative Spatial Database Prototype

    Publication Year: 2007, Page(s):125 - 132
    Cited by:  Papers (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (459 KB) | HTML iconHTML

    In order to integrate heterogeneous spatial data sources to enhance spatial data share and interoperation, the P2P computing technologies were introduced to implement a prototype system of cooperative spatial database named NEBULA. By dynamic and self-cooperative features derived from P2P computing, this cooperative spatial database prototype made individual spatial databases united to achieve use... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Negotiated Coscheduling in a P2P Based HPC Platform

    Publication Year: 2007, Page(s):133 - 141
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (371 KB) | HTML iconHTML

    To promote peer-to-peer (P2P) based high performance computing (HPC), new scheduling strategies are necessarily designed to break the limitation in current systems, which only support applications with independent tasks. Therefore, we introduce a negotiated coscheduling policy, which supports applications with interactive tasks in a structured P2P based HPC platform, P2HP-2. In this policy, with t... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Optimization of Grid Resource Allocation Combining Fuzzy Theory with Generalized Assignment Problem

    Publication Year: 2007, Page(s):142 - 146
    Cited by:  Papers (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (497 KB) | HTML iconHTML

    In the existing economy based models of grid resource allocation and management, just as commodity market model and posted price model, sharing resource is based on negotiating about the usage duration or time, the usage fee, QoS (Quality of Service) and some other items between the owner or his broker and the consumer of grid resource. That will cost so much time for a great deal of grid users no... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.