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ICDE
2007
IEEE
178views Database» more  ICDE 2007»
14 years 9 months ago
Efficient Skyline Query Processing on Peer-to-Peer Networks
Skyline query has been gaining much interest in database research communities in recent years. Most existing studies focus mainly on centralized systems, and resolving the problem...
Shiyuan Wang, Beng Chin Ooi, Anthony K. H. Tung, L...
ADHOC
2005
84views more  ADHOC 2005»
13 years 7 months ago
Infrastructure-based MAC in wireless mobile ad-hoc networks
- The IEEE 802.11 standard is the most popular Medium Access Control (MAC) protocol for wireless local area networks. However, in an ad-hoc environment, the Point Coordination Func...
Hossam S. Hassanein, Tiantong You, Hussein T. Mouf...
P2P
2003
IEEE
130views Communications» more  P2P 2003»
14 years 24 days ago
Peer-to-Peer Wireless LAN Consortia: Economic Modeling and Architecture
Abstract—In this paper we explore the incentive and architectural issues that arise in Consortia of Peer-to-Peer Wireless Local Area Networks. A P2P WLAN Consortium (PWC) is a co...
Panayotis Antoniadis, Costas Courcoubetis, Elias C...
CCS
2007
ACM
14 years 1 months ago
Managing RBAC states with transitive relations
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...
Chaoyi Pang, David P. Hansen, Anthony J. Maeder
RBAC
2000
129views more  RBAC 2000»
13 years 8 months ago
Enabling technologies for role based online decision engines
: Enabling Technologies for Role Based Online Decision Engines Thomas Hildmann, Thomas Gebhardt 22-Feb-2000 The goal of our work at the Technical University of Berlin is to develop...
Thomas Gebhardt, Thomas Hildmann