860 search results - page 34 / 172 » On the Security of Delegation in Access Control Systems |
CCS
2009
ACM
14 years 9 months ago
2009
ACM
This paper proposes a D-algebra to compose decisions from multiple access control policies. Compared to other algebrabased approaches aimed at policy composition, D-algebra is the...
CCS
2007
ACM
14 years 22 days ago
2007
ACM
Administrative RBAC (ARBAC) policies specify how Role-Based Access Control (RBAC) policies may be changed by each administrator. It is often difficult to fully understand the effe...
USENIX
2004
13 years 10 months ago
2004
The ubiquitous SSH package has demonstrated the importance of secure remote login and execution. As remote execution tools grow in popularity, users require new features and exten...
SDMW
2009
Springer
14 years 3 months ago
2009
Springer
Provenance access control has been recognized as one of the most important components in an enterprise-level provenance system. However, it has only received little attention in th...
CCS
2000
ACM
14 years 1 months ago
2000
ACM
This paper describes a security model for mobile agent based systems. The model defines the notion of a security-enhanced agent and outlines security management components in agen...