Sciweavers

3899 search results - page 142 / 780
» Argumentation for Access Control
Sort
View
CCS
2005
ACM
16 years 14 days ago
A framework for concrete reputation-systems with applications to history-based access control
In a reputation-based trust-management system, agents maintain information about the past behaviour of other agents. This information is used to guide future trust-based decisions...
Karl Krukow, Mogens Nielsen, Vladimiro Sassone
ITRUST
2005
Springer
16 years 13 days ago
Risk Models for Trust-Based Access Control(TBAC)
The importance of risk in trust-based systems is well established. This paper presents a novel model of risk and decision-making based on economic theory. Use of the model is illus...
Nathan Dimmock, Jean Bacon, David Ingram, Ken Mood...
CCS
2004
ACM
16 years 10 days ago
A logic-based framework for attribute based access control
Lingyu Wang, Duminda Wijesekera, Sushil Jajodia
SPW
2004
Springer
16 years 8 days ago
Towards a Mechanism for Discretionary Overriding of Access Control
Erik Rissanen, Babak Sadighi Firozabadi, Marek J. ...