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PCI
2001
Springer
15 years 11 months ago
A Knowledge Based Approach on Educational Metadata Use
One of the most rapidly evolving e-services is e-Learning, that is, the creation of advanced educational resources that are accessible on-line and, potentially, offer numerous adva...
Fotis Kokkoras, Demetrios G. Sampson, Ioannis P. V...
DBSEC
2004
83views Database» more  DBSEC 2004»
15 years 8 months ago
Attribute Mutability in Usage Control
The notion of Usage Control (UCON) has been introduced recently to extend traditional access controls by including three decision factors called authorizations, obligations, and co...
Jaehong Park, Xinwen Zhang, Ravi S. Sandhu
IJWIN
2008
126views more  IJWIN 2008»
15 years 6 months ago
IEEE 802.11 Load Balancing: An Approach for QoS Enhancement
Abstract. With the 802.11 WLAN multimedia applications (Video, Audio, realtime voice over IP,...) increasing, providing Quality of Service (QoS) support becomes very important sinc...
Issam Jabri, Nicolas Krommenacker, Thierry Divoux,...
TWC
2008
198views more  TWC 2008»
15 years 6 months ago
Cross Layer Design for Multiaccess Communication Over Rayleigh Fading Channels
Abstract-- An information theoretic queueing model is proposed in a wireless multiple access communication setup. The proposed symmetric N user model captures physical layer parame...
Vidyut Naware, Lang Tong
CCS
2009
ACM
16 years 1 months ago
A probabilistic approach to hybrid role mining
Role mining algorithms address an important access control problem: configuring a role-based access control system. Given a direct assignment of users to permissions, role mining...
Mario Frank, Andreas P. Streich, David A. Basin, J...