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POLICY
2005
Springer
14 years 1 months ago
Automated Decomposition of Access Control Policies
Modern dynamic distributed information systems need access control policies to address controlling access to multiple resources that are distributed. The s may be considered as a ...
Linying Su, David W. Chadwick, Andrew Basden, Jame...
GLOBECOM
2007
IEEE
13 years 12 months ago
On Optimal Admission Control for Multi-Service Cellular/WLAN Interworking
Abstract-- The complementary characteristics of cellular systems and wireless local area networks (WLANs) make them attractive candidates to jointly offer a seamless wireless solut...
Enrique Stevens-Navarro, Amir Hamed Mohsenian Rad,...
SUTC
2008
IEEE
14 years 2 months ago
Security Enforcement Model for Distributed Usage Control
Recently proposed usage control concept and models extend traditional access control models with features for contemporary distributed computing systems, including continuous acce...
Xinwen Zhang, Jean-Pierre Seifert, Ravi S. Sandhu
AINA
2007
IEEE
14 years 2 months ago
A Utility-Based Adaptivity Model for Mobile Applications
Mobile environments are characterized by resource fluctuations and limitations, and variations in user preferences. Therefore mobile applications need to be adaptive to retain us...
Mourad Alia, Viktor S. Wold Eide, Nearchos Paspall...
MSWIM
2005
ACM
14 years 1 months ago
Adapting WLAN MAC parameters to enhance VoIP call capacity
This work describes a detailed simulation-based study of the performance of an IEEE 802.11e Medium Access Control (MAC) layer over an IEEE 802.11g Physical (PHY) layer. The study ...
Gráinne Hanley, Seán Murphy, Liam Mu...