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» A Security Policy Model for Clinical Information Systems
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CSFW
1992
IEEE
14 years 27 days ago
Secure Dependencies with Dynamic Level Assignments
Most security models explicitly (or implicitly) include the tranquillity principle which prohibits changing the security level of a given piece of information. Yet in practical sy...
Pierre Bieber, Frédéric Cuppens
CSFW
2003
IEEE
14 years 2 months ago
Using Access Control for Secure Information Flow in a Java-like Language
Access control mechanisms are widely used with the intent of enforcing confidentiality and other policies, but few formal connections have been made between information flow and...
Anindya Banerjee, David A. Naumann
CSE
2009
IEEE
14 years 3 months ago
A Hybrid Enforcement Model for Group-centric Secure Information Sharing
—Group-Centric Secure Information Sharing (g-SIS) is motivated by the need to dynamically share information amongst a set of authorized users for a specific purpose. Authorized ...
Ram Krishnan, Ravi S. Sandhu
WSC
1997
13 years 10 months ago
MedModel - Healthcare Simulation Software
In response to the expressed needs of MedModel users, PROMODEL Corporation has made substantial improvements in its MedModel healthcare simulation software. Beginning with its inc...
Steve H. Denney
CCS
2007
ACM
14 years 24 days 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...