A Virtual Organization (VO) in the Grid is a collection of users and distributed resources, in which resources are shared by users. VOs are dynamically created for some goals and t...
Byung Joon Kim, Kyong Hoon Kim, Sung Je Hong, Jong...
With increasing concerns about the personalized information space, users have been posting various types of information on their own blogs. Due to the domain-specific properties of...
This paper presents an architecture for service hosting on virtual clusters spanning multiple administrative domains that balances the requirements of application developers and r...
Bobby House, Paul Marshall, Michael Oberg, Henry M...
A major step is required to integrate critical legal requirements into e-tendering system design. The current systems using ad-hoc security mechanisms do not meet the legal requir...
In this paper, our contributions are two-fold: First, we enhance the Min-Min and Sufferage heuristics under three risk modes driven by security concerns. Second, we propose a new ...