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ICC
2007
IEEE
130views Communications» more  ICC 2007»
14 years 3 months ago
Power Control in Cognitive Radio Systems Based on Spectrum Sensing Side Information
— Cognitive radio has been recently proposed as a promising technology to improve the spectrum utilization efficiency by intelligently sensing and accessing some vacant bands of...
Karama Hamdi, Wei Zhang, Khaled Ben Letaief
IDMS
2001
Springer
133views Multimedia» more  IDMS 2001»
14 years 1 months ago
An Access Control Architecture for Metropolitan Area Wireless Networks
This paper introduces a novel access control architecture for publicly accessible, wireless networks. The architecture was designed to address the requirements obtained from a case...
Stefan Schmid, Joe Finney, Maomao Wu, Adrian Frida...
IJNSEC
2008
140views more  IJNSEC 2008»
13 years 8 months ago
A Secure Group Key Management Scheme for Wireless Cellular Systems
In wireless networks, secure multicast protocols are more difficult to implement efficiently due to the dynamic nature of the multicast group and the scarcity of bandwidth at the ...
Hwa Young Um, Edward J. Delp
ICDE
2006
IEEE
156views Database» more  ICDE 2006»
14 years 10 months ago
UNIT: User-centric Transaction Management in Web-Database Systems
Web-database systems are nowadays an integral part of everybody's life, with applications ranging from monitoring/trading stock portfolios, to personalized blog aggregation a...
Alexandros Labrinidis, Daniel Mossé, Huimin...
IPPS
2007
IEEE
14 years 3 months ago
Client-Side Implementation of Dynamic Asynchronous Invocations for Web Services
Web Services are becoming more and more fundamental building blocks of Web-based distributed applications and a core technology for Grid systems. Due to their flexibility, Web Ser...
Giancarlo Tretola, Eugenio Zimeo