81 search results - page 11 / 17 » Delegation in a Role-Based Organization |
ICPP
2005
IEEE
14 years 1 months ago
2005
IEEE
Security in collaborative groups is an active research topic and has been recognized by many organizations in the past few years. In this paper, we propose a fine-grained and attr...
ELPUB
2008
ACM
13 years 9 months ago
2008
ACM
Conventional content management systems (CMSes) consider user management, specifically authorization to modify content objects to be orthogonal to any evolution of content within ...
ICDE
2007
IEEE
14 years 2 months ago
2007
IEEE
Trust management is a form of access control that uses delegation to achieve scalability beyond a single organization or federation. However, delegation can be difficult to contr...
CCGRID
2007
IEEE
14 years 2 months ago
2007
IEEE
Applications that span multiple virtual organizations (VOs) are of great interest to the eScience community. However, recent attempts to execute large-scale parameter sweep applic...
COOTS
1997
13 years 9 months ago
1997
This paper discusses a realization of object persistence in a CORBA-based distributed system. In our approach, persistence of CORBA objects is accomplished by the integration of t...