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SAC
2009
ACM
16 years 1 months ago
Open source vs. closed source software: towards measuring security
The increasing availability and deployment of open source software in personal and commercial environments makes open source software highly appealing for hackers, and others who ...
Guido Schryen, Rouven Kadura
SC
2009
ACM
16 years 1 months ago
Supporting fault-tolerance for time-critical events in distributed environments
In this paper, we consider the problem of supporting fault tolerance for adaptive and time-critical applications in heterogeneous and unreliable grid computing environments. Our g...
Qian Zhu, Gagan Agrawal
SC
2009
ACM
16 years 1 months ago
Evaluating the impact of inaccurate information in utility-based scheduling
Proponents of utility-based scheduling policies have shown the potential for a 100–1400% increase in value-delivered to users when used in lieu of traditional approaches such as...
Alvin AuYoung, Amin Vahdat, Alex C. Snoeren
SC
2009
ACM
16 years 1 months ago
Using dynamic accounts to enable access to advanced resources through science gateways
Science Gateways have emerged as a valuable solution for providing large numbers of users with access to advanced computing resources. Additionally, they can hide many of the comp...
Joseph A. Insley, Ti Leggett, Michael E. Papka
SC
2009
ACM
16 years 1 months ago
Building the PolarGrid portal using web 2.0 and OpenSocial
Science requires collaboration. In this paper, we investigate the feasibility of coupling current social networking techniques to science gateways to provide a scientific collabor...
Zhenhua Guo, Raminderjeet Singh, Marlon E. Pierce