769 search results - page 26 / 154 » Policy Storage for Role-Based Access Control Systems |
130
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DBSEC
2004
15 years 5 months ago
2004
Real-time update of access control policies, that is, updating policies while they are in effect and enforcing the changes immediately, is necessary for many security-critical appl...
ICEIS
2008
IEEE
15 years 10 months ago
2008
IEEE
124
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CCS
2009
ACM
16 years 4 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...
128
Voted
WETICE
2008
IEEE
15 years 10 months ago
2008
IEEE
The Bell-LaPadula security model is a hybrid model that combines mandatory access controls and discretionary access controls. The Bell-LaPadula security model has been widely acce...
128
Voted
SACMAT
2004
ACM
15 years 9 months ago
2004
ACM
We describe a layered approach to access control for distributed and interoperable computing systems. Firstly, compound access control policies are conceptually specified, using ...