188 search results - page 7 / 38 » Dynamically Changing Trust Structure in Capability Based Acc... |
ACSAC
2002
IEEE
14 years 10 days ago
2002
IEEE
The administration of users and access rights in large enterprises is a complex and challenging task. Roles are a powerful concept for simplifying access control, but their implem...
SUTC
2008
IEEE
14 years 1 months ago
2008
IEEE
Recently proposed usage control concept and models extend traditional access control models with features for contemporary distributed computing systems, including continuous acce...
CDC
2009
IEEE
14 years 2 days ago
2009
IEEE
We consider a class of restless multi-armed bandit problems that arises in multi-channel opportunistic communications, where channels are modeled as independent and stochastically...
ICSOC
2009
Springer
13 years 5 months ago
2009
Springer
Business processes must become agile, respond to changes in the business environment in a timely manner and quickly adapt themselves to new conditions. Event-Driven Business Proces...
DISCEX
2003
IEEE
14 years 20 days ago
2003
IEEE
This paper¢ presents an authorization framework for supporting fine-grained access control policies enhanced with light-weight intrusion/misuse detectors and response capabiliti...