857 search results - page 2 / 172 » A Formal Framework for Adaptive Access Control Models |
EDOC
2008
IEEE
13 years 11 months ago
2008
IEEE
The definition and management of access rules (e.g., to control the access to business documents and business functions) is an important task within any enterprise information sy...
AIIA
2005
Springer
13 years 7 months ago
2005
Springer
In this paper we are interested in argument based reasoning for access control, for example in the context of agents negotiating access to resources or web services in virtual orga...
CSFW
2006
IEEE
13 years 11 months ago
2006
IEEE
We argue that games are expressive enough to encompass (history-based) access control, (resource) usage control (e.g., dynamic adaptive access control of reputation systems), acco...
RTAS
2008
IEEE
13 years 11 months ago
2008
IEEE
This paper tackles the problem of defining an appropriate access control model for multi-user systems providing adaptive resource reservations to unprivileged users. Security req...
DIMVA
2009
13 years 6 months ago
2009
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...