298 search results - page 46 / 60 » Reconciling role based management and role based access cont... |
CDC
2010
IEEE
13 years 2 months ago
2010
IEEE
In the perspective next generation Air Traffic Management (ATM) systems, aircraft will be endowed with part of the responsibility for separation maintenance, and traffic complexity...
ICPADS
2005
IEEE
14 years 1 months ago
2005
IEEE
The evaluation of QoS requirements is one of the critical functions that span both the design and the run-time phases of QoS management. This paper presents an architecture for Qo...
DATE
2002
IEEE
14 years 17 days ago
2002
IEEE
This paper gives an overview on a Virtual electronic component or IP (Intellectual Property) exchange infrastructure whose main components are a XML "well structured IP e-cat...
CLEF
2008
Springer
13 years 9 months ago
2008
Springer
In this paper, we assess the impact of using thesaurus-based query expansion methods, at the Information Retrieval (IR) stage of a Question Answering (QA) system. We focus on expan...
SACMAT
2009
ACM
14 years 2 months ago
2009
ACM
An access control system is often viewed as a state transition system. Given a set of access control policies, a general safety requirement in such a system is to determine whethe...