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IPPS
2010
IEEE
15 years 3 months ago
Hypergraph-based task-bundle scheduling towards efficiency and fairness in heterogeneous distributed systems
This paper investigates scheduling loosely coupled task-bundles in highly heterogeneous distributed systems. Two allocation quality metrics are used in pay-per-service distributed ...
Han Zhao, Xinxin Liu, Xiaolin Li
BPM
2009
Springer
143views Business» more  BPM 2009»
15 years 12 months ago
Integrating Users in Object-Aware Process Management Systems: Issues and Challenges
Despite the increasing maturity of contemporary Workflow Management Systems (WfMS), there still exist numerous process-aware application systems with more or less hard-coded proce...
Vera Künzle, Manfred Reichert
WECWIS
1999
IEEE
116views ECommerce» more  WECWIS 1999»
15 years 9 months ago
Towards a Scalable PKI for Electronic Commerce Systems
In an e-commerce system, security, in particular authentication, is of paramount importance. Public-key Infrastructure is often used to enforce authentication and the property of ...
Chenxi Wang, William A. Wulf
CLUSTER
2009
IEEE
15 years 9 months ago
Analytical modeling and optimization for affinity based thread scheduling on multicore systems
Abstract--This paper proposes an analytical model to estimate the cost of running an affinity-based thread schedule on multicore systems. The model consists of three submodels to e...
Fengguang Song, Shirley Moore, Jack Dongarra
EUROSEC
2009
ACM
16 years 5 days ago
QuanTM: a quantitative trust management system
Quantitative Trust Management (QTM) provides a dynamic interpretation of authorization policies for access control decisions based on upon evolving reputations of the entities inv...
Andrew G. West, Adam J. Aviv, Jian Chang, Vinayak ...