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» A RBAC-Based Policy Information Base
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CCS
2007
ACM
14 years 1 months ago
Efficient policy analysis for administrative role based access control
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...
Scott D. Stoller, Ping Yang, C. R. Ramakrishnan, M...
ATC
2009
Springer
14 years 1 months ago
Trust and Reputation Policy-Based Mechanisms for Self-protection in Autonomic Communications
Currently, there is an increasing tendency to migrate the management of communications and information systems onto the Web. This is making many traditional service support models ...
Martin Serrano, Sven van der Meer, John Strassner,...
SIN
2010
ACM
13 years 7 months ago
A calculus for the qualitative risk assessment of policy override authorization
Policy override is gaining traction in the research community to improve the efficiency and usability of authorization mechanisms. These mechanisms turn the conventional privilege...
Steffen Bartsch
IFIP
2010
Springer
13 years 4 months ago
Cryptographic Enforcement of Role-Based Access Control
Many cryptographic schemes have been designed to enforce information flow policies. However, enterprise security requirements are often better encoded, or can only be encoded, usin...
Jason Crampton
IEEESP
2010
101views more  IEEESP 2010»
13 years 8 months ago
Preserving Privacy Based on Semantic Policy Tools
Abstract—Private data of individuals is constantly being collected, analyzed, and stored by different kinds of organizations: shopping sites to provide better service and recomme...
Lalana Kagal, Joe Pato