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IADIS
2003
15 years 7 months ago
Integrating RBAC Mechanisms in a Web Server
Hypermedia systems (whether web sites or not) should support multilevel policiesm, offering different views and manipulation abilities of the same information to users with differ...
Daniel Sanz-García, Paloma Díaz, Ign...
QUESTA
2006
110views more  QUESTA 2006»
15 years 6 months ago
Analysis of customers' impatience in queues with server vacations
Abstract Many models for customers impatience in queueing systems have been studied in the past; the source of impatience has always been taken to be either a long wait already exp...
Eitan Altman, Uri Yechiali
INFOCOM
2009
IEEE
16 years 28 days ago
On the Impact of Heterogeneity and Back-End Scheduling in Load Balancing Designs
—Load balancing is a common approach for task assignment in distributed architectures. In this paper, we show that the degree of inefficiency in load balancing designs is highly...
Ho-Lin Chen, Jason R. Marden, Adam Wierman
INFOCOM
2002
IEEE
15 years 11 months ago
Application-aware Admission Control and Scheduling in Web Servers
— This paper presents an architecture and algorithms for optimizing the performance of web services. For a given service, session-based admission control is combined with stage-w...
Jakob Carlström, Raphael Rom
ASMTA
2008
Springer
113views Mathematics» more  ASMTA 2008»
15 years 8 months ago
Exact Sojourn Time Distribution in an Online IPTV Recording System
In this paper we analytically derive the sojourn time of a user accessing an online IPTV recording service. Basically, the system consists of a server (or server farm) and the band...
Tobias Hoßfeld, Kenji Leibnitz, Marie-Ange R...