This paper proposes a D-algebra to compose decisions from multiple access control policies. Compared to other algebrabased approaches aimed at policy composition, D-algebra is the...
The description, composition, and execution of even logically simple scientific workflows are often complicated by the need to deal with "messy" issues like heterogeneou...
Yong Zhao, James E. Dobson, Ian T. Foster, Luc Mor...
We present a tool for performance modeling of Service Oriented Architectures (SOAs). As mission-critical use of whole-ofgovernment SOAs become pervasive, the capability to model a...
Web services offer a number of valuable features towards supporting the development of open distributed systems, built out of the composition of autonomous services. Nonetheless, ...
Currently, paradigms such as component-based software development and service-oriented software architectures promote modularization of software systems into highly decoupled and ...
Lieven Desmet, Nico Janssens, Sam Michiels, Frank ...