1401 search results - page 16 / 281 » A Security Policy Model for Clinical Information Systems |
SACMAT
2009
ACM
14 years 2 months ago
2009
ACM
We develop the foundations for a theory of Group-Centric Secure Information Sharing (g-SIS), characterize a specific family of models in this arena and identify several direction...
DRM
2008
Springer
13 years 9 months ago
2008
Springer
In this paper we present Trishul-UCON (T-UCON), a DRM system based on the UCONABC model. T-UCON is designed to be capable of enforcing not only application-specific policies, as a...
SP
1996
IEEE
13 years 11 months ago
1996
IEEE
In the proposed mandatory access control model, arbitrary label changing policies can be expressed. The relatively simple model can capture a wide variety of security policies, in...
ACSAC
2000
IEEE
13 years 12 months ago
2000
IEEE
The paper describes the design and implementation of a security architecture for a Cooperative Information System implemented with CORBA technologies. We first define a role-based...
SIGADA
2004
Springer
14 years 25 days ago
2004
Springer
Existing security models require that information of a given security level be prevented from “leaking” into lower-security information. High-security applications must be dem...