409 search results - page 42 / 82 » Policy-Based Access Control Framework for Grid Computing |
SACMAT
2009
ACM
14 years 3 months ago
2009
ACM
The role-based access control (RBAC) model has proven to be cost effective to reduce the complexity and costs of access permission management. To maximize the advantages offered...
POLICY
2001
Springer
14 years 2 months ago
2001
Springer
The Ponder language provides a common means of specifying security policies that map onto various access control implementation mechanisms for firewalls, operating systems, databas...
COLCOM
2008
IEEE
14 years 4 months ago
2008
IEEE
Abstract. We investigate a security framework for collaborative applications that relies on the role-based access control (RBAC) model. In our framework, roles are pre-defined and...
IPPS
2007
IEEE
14 years 4 months ago
2007
IEEE
Widely available and utilized Grid servers are vulnerable to a variety of threats from Denial of Service (DoS) attacks, overloading caused by flash crowds, and compromised client ...
IWNAS
2008
IEEE
14 years 4 months ago
2008
IEEE
With the increased popularity of replica-based services in distributed systems such as the Grid, consistency control among replicas becomes more and more important. To this end, I...