Sciweavers

158 search results - page 10 / 32
» An Attribute Based Framework for Risk-Adaptive Access Contro...
Sort
View
ICT
2004
Springer
139views Communications» more  ICT 2004»
14 years 25 days ago
A XML Policy-Based Approach for RSVP
This work proposes a XML-based framework for distributing and enforcing RSVP access control policies, for RSVP-aware application servers. Policies are represented by extending XAC...
Emir Toktar, Edgard Jamhour, Carlos Maziero
DIMVA
2009
13 years 8 months ago
A Service Dependency Modeling Framework for Policy-Based Response Enforcement
The use of dynamic access control policies for threat response adapts local response decisions to high level system constraints. However, security policies are often carefully tigh...
Nizar Kheir, Hervé Debar, Fréd&eacut...
CCS
2009
ACM
14 years 8 months ago
A conceptual framework for Group-Centric secure information sharing
In this paper, we propose a conceptual framework for developing a family of models for Group-Centric information sharing. The traditional approach to information sharing, characte...
Ram Krishnan, Ravi S. Sandhu, Jianwei Niu, William...
SACMAT
2004
ACM
14 years 27 days ago
X-GTRBAC admin: a decentralized administration model for enterprise wide access control
Access control in enterprises is a key research area in the realm of Computer Security because of the unique needs of the target enterprise. As the enterprise typically has large ...
Rafae Bhatti, James Joshi, Elisa Bertino, Arif Gha...
MODELS
2007
Springer
14 years 1 months ago
Modeling and Enforcing Advanced Access Control Policies in Healthcare Systems with Sectet
Abstract. This contribution gives an overview of various access control strategies in use in contemporary healthcare scenarios and shows how a broad variety of respective policies ...
Michael Hafner, Mukhtiar Memon, Muhammad Alam