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CONCURRENCY
2008
104views more  CONCURRENCY 2008»
14 years 9 months ago
PERMIS: a modular authorization infrastructure
Authorization infrastructures manage privileges and render access control decisions, allowing applications to adjust their behavior according to the privileges allocated to users....
David W. Chadwick, Gansen Zhao, Sassa Otenko, Roma...
CORR
2010
Springer
148views Education» more  CORR 2010»
14 years 9 months ago
Data Sharing Options for Scientific Workflows on Amazon EC2
Efficient data management is a key component in achieving good performance for scientific workflows in distributed environments. Workflow applications typically communicate data be...
Gideon Juve, Ewa Deelman, Karan Vahi, Gaurang Meht...
GCC
2009
Springer
14 years 7 months ago
Interfaces for Placement, Migration, and Monitoring of Virtual Machines in Federated Clouds
Current cloud computing infrastructure offerings are lacking in interoperability, which is a hindrance to the advancement and adoption of the cloud computing paradigm. As clouds ar...
Erik Elmroth, Lars Larsson
CCGRID
2009
IEEE
15 years 4 months ago
The Eucalyptus Open-Source Cloud-Computing System
Cloud computing systems fundamentally provide access to large pools of data and computational resources through a variety of interfaces similar in spirit to existing grid and HPC ...
Daniel Nurmi, Richard Wolski, Chris Grzegorczyk, G...
HPDC
2009
IEEE
15 years 4 months ago
Exploring data reliability tradeoffs in replicated storage systems
This paper explores the feasibility of a cost-efficient storage architecture that offers the reliability and access performance characteristics of a high-end system. This architec...
Abdullah Gharaibeh, Matei Ripeanu