22 search results - page 3 / 5 » Towards dynamic trust establishment for identity federation |
COLCOM
2007
IEEE
14 years 18 days ago
2007
IEEE
—In an ad-hoc collaborative sharing environment, attribute-based access control provides a promising approach in defining authorization over shared resources based on users’ p...
ESCIENCE
2006
IEEE
14 years 10 days ago
2006
IEEE
The ability to dynamically create and subsequently manage secure virtual organisations (VO) is one of the key challenges facing the Grid community. Existing approaches for establi...
SAC
2010
ACM
14 years 1 months ago
2010
ACM
Embracing service-oriented architectures in the context of large systems, such as the Web, rises a set of new and challenging issues: increased size and load in terms of users and...
IPPS
2007
IEEE
14 years 17 days ago
2007
IEEE
This paper presents a comprehensive statistical analysis of workloads collected on data-intensive clusters and Grids. The analysis is conducted at different levels, including Virt...
COMPSAC
2009
IEEE
14 years 1 months ago
2009
IEEE
As computing technology becomes increasingly pervasive and interconnected, mobility leads to shorter-lasting relationships between end-points with many different security requirem...