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COLCOM
2008
IEEE
16 years 25 days ago
A Constraint and Attribute Based Security Framework for Dynamic Role Assignment in Collaborative Environments
Abstract. We investigate a security framework for collaborative applications that relies on the role-based access control (RBAC) model. In our framework, roles are pre-defined and...
Isabel F. Cruz, Rigel Gjomemo, Benjamin Lin, Mirko...
CLUSTER
2006
IEEE
16 years 13 days ago
Robust task scheduling in non-deterministic heterogeneous computing systems
The paper addresses the problem of matching and scheduling of DAG-structured application to both minimize the makespan and maximize the robustness in a heterogeneous computing sys...
Zhiao Shi, Emmanuel Jeannot, Jack Dongarra
CLUSTER
2006
IEEE
16 years 13 days ago
Architecture and Implementation of Sockets Direct Protocol in Windows
Sockets Direct Protocol (SDP) is a byte stream protocol that utilizes the capabilities of the InfiniBand fabric to transparently achieve performance gains for existing socket-base...
Dror Goldenberg, Tzachi Dar, Gilad Shainer
COLCOM
2005
IEEE
15 years 12 months ago
Symbiotic multi-path routing with attractor selection
In this paper we discuss the effects of symbiosis when using an attractor selection model for multi-path routing in an overlay network. Attractor selection is a biologically inspi...
Kenji Leibnitz, Naoki Wakamiya, Masayuki Murata
PVM
2004
Springer
15 years 11 months ago
An Initial Analysis of the Impact of Overlap and Independent Progress for MPI
Abstract. The ability to offload functionality to a programmable network interface is appealing, both for increasing message passing performance and for reducing the overhead on t...
Ron Brightwell, Keith D. Underwood, Rolf Riesen