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ICWS
2008
IEEE
15 years 8 months ago
A Theory of Role Composition
We study the access control integration problem for web services. Organizations frequently use many services, each with its own access control policies, that must interoperate whi...
Jeffrey Fischer, Rupak Majumdar
TELECARE
2004
160views Healthcare» more  TELECARE 2004»
15 years 8 months ago
Aingeru: an Innovating System for Tele Assistance of Elderly People
In this article we present the main features of Aingeru, a system that provides a new kind of tele assistance service. The purpose of developing Aingeru has been to overcome the ma...
Alberto Tablado, Arantza Illarramendi, Miren I. Ba...
JMM2
2008
107views more  JMM2 2008»
15 years 6 months ago
Dynamic Generation of SMIL-Based Multimedia Interfaces
The current heterogeneous world of networks and terminals combined with the generalized mobility of users pose telecommunications operators and service providers the challenge of d...
José Manuel Oliveira, Eurico Carrapatoso
SIGMETRICS
2004
ACM
145views Hardware» more  SIGMETRICS 2004»
16 years 2 days ago
A resource-allocation queueing fairness measure
Fairness is a major issue in the operation of queues, perhaps it is the reason why queues were formed in the first place. Recent studies show that the fairness of a queueing syst...
David Raz, Hanoch Levy, Benjamin Avi-Itzhak
ADT
2008
15 years 6 months ago
A service-oriented admission control strategy for class-based IP networks
The clear trend toward the integration of current and emerging applications and services in the Internet launches new demands on service deployment and management. Distributed serv...
Solange Rito Lima, Paulo Carvalho, Vasco Freitas