132 search results - page 2 / 27 » Model Driven Security: Unification of Authorization Models f... |
ECOOP
2009
Springer
14 years 5 months ago
2009
Springer
Role-based access control (RBAC) is a common paradigm to ensure that users have sufficient rights to perform various system operations. In many cases though, traditional RBAC does ...
COMGEO
2010
ACM
13 years 8 months ago
2010
ACM
Today sophisticated concepts, languages and frameworks exist, that allow implementing powerful fine grained access control systems for protecting Web Services and spatial data in ...
ICDCS
2010
IEEE
13 years 9 months ago
2010
IEEE
Web applications are no longer simple hyperlinked documents. They have progressively evolved to become highly complex—web pages combine content from several sources (with varyin...
ESCIENCE
2006
IEEE
13 years 11 months 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...
IEEEARES
2008
IEEE
13 years 11 months ago
2008
IEEE
Trust and its role in e-commerce is a major topic for researchers, clients, and service providers alike. However, questions of origin and practical usage of trust in e-commerce ar...