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SRDS
2003
IEEE
14 years 26 days ago
Federation Web: A Scheme to Compound Authorization Chains on Large-Scale Distributed Systems
Traditional security systems are not easily scalable and can become single points of failure or performance bottlenecks when used on a large-scale distributed system such as the I...
Altair Olivo Santin, Joni da Silva Fraga, Frank Si...
SIGMOD
2006
ACM
123views Database» more  SIGMOD 2006»
14 years 7 months ago
Proactive identification of performance problems
We propose to demonstrate Fa, an automated tool for timely and accurate prediction of Service-Level-Agreement (SLA) violations caused by performance problems in database systems. ...
Songyun Duan, Shivnath Babu
VLDB
2002
ACM
122views Database» more  VLDB 2002»
13 years 7 months ago
Lightweight Flexible Isolation for Language-based Extensible Systems
Safe programming languages encourage the development of dynamically extensible systems, such as extensible Web servers and mobile agent platforms. Although protection is of utmost...
Laurent Daynès, Grzegorz Czajkowski
QEST
2007
IEEE
14 years 1 months ago
Automated Analysis of Simulation Traces - Separating Progress from Repetitive Behavior
Among the many stages of a simulation study, debugging a simulation model is the one that is hardly reported on but that may consume a considerable amount of time and effort. In t...
Peter Kemper, Carsten Tepper
SIGCOMM
1994
ACM
13 years 11 months ago
Making Greed Work in Networks: A Game-Theoretic Analysis of Switch Service Disciplines
This paper discusses congestion control from a game-theoretic perspective. There are two basic premises: (1) users are assumed to be independent and sel sh, and (2) central admini...
Scott Shenker