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OTM
2007
Springer
15 years 4 months ago
A Role and Attribute Based Access Control System Using Semantic Web Technologies
We show how Semantic Web technologies can be used to build an access control system. We follow the role-based access control approach (RBAC) and extend it with contextual attribute...
Lorenzo Cirio, Isabel F. Cruz, Roberto Tamassia
AICT
2005
IEEE
115views Communications» more  AICT 2005»
15 years 3 months ago
Models for the Supervision of Web Services Orchestration with Dynamic Changes
Programming on the Web enlights some classical problems encountered on large distributed applications with a particular emphasis on dynamic changes. In that context, we are intere...
Thomas Chatain, Claude Jard
ICDCSW
2005
IEEE
15 years 3 months ago
Performance Comparison of Distributed Architectures for Content Adaptation and Delivery of Web Resources
The increasing popularity of heterogeneous Webenabled devices and wired/wireless connections motivates the diffusion of content adaptation services that enrich the traditional Web...
Claudia Canali, Valeria Cardellini, Michele Colaja...
ICWE
2005
Springer
15 years 3 months ago
Web Usability Measurement: Comparing Logic Scoring Preference to Subjective Assessment
This paper investigates one of the existing methods for measuring usability – Logic Scoring Preference (LSP), and discusses the results of two formal experiments carried out to a...
Michael Chun Long Yip, Emilia Mendes
ICCS
2004
Springer
15 years 3 months ago
An Atmospheric Sciences Workflow and Its Implementation with Web Services
: Computational and data Grids couple geographically distributed resources such as high performance computers, workstations, clusters, and scientific instruments. Grid Workflows co...
David Abramson, Jagan Kommineni, John L. McGregor,...