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CAISE
2010
Springer
13 years 7 months ago
Dynamic Authorisation Policies for Event-Based Task Delegation
Task delegation presents one of the business process security leitmotifs. It defines a mechanism that bridges the gap between both workflow and access control systems. There are tw...
Khaled Gaaloul, Ehtesham Zahoor, François C...
DATE
2000
IEEE
113views Hardware» more  DATE 2000»
13 years 12 months ago
MASCOT: A Specification and Cosimulation Method Integrating Data and Control Flow
We integrate data and control flow at the system specification level, using the two specialized and well established languages Matlab and SDL. For this we provide a modeling techn...
Per Bjuréus, Axel Jantsch
QEST
2009
IEEE
14 years 2 months ago
Nondeterministic Labeled Markov Processes: Bisimulations and Logical Characterization
We extend the theory of labeled Markov processes with internal nondeterminism, a fundamental concept for the further development of a process theory with abstraction on nondetermi...
Pedro R. D'Argenio, Nicolás Wolovick, Pedro...
DATE
2008
IEEE
106views Hardware» more  DATE 2008»
14 years 1 months ago
Modeling Event Stream Hierarchies with Hierarchical Event Models
Compositional Scheduling Analysis couples local scheduling analysis via event streams. While local analysis has successfully been extended to include hierarchical scheduling strat...
Jonas Rox, Rolf Ernst
DEBS
2008
ACM
13 years 8 months ago
Availability models for underlay aware overlay networks
Availability of an overlay network is a necessary condition for event delivery in event based systems. The availability of the overlay links depends on the underlying physical net...
Madhu Kumar SD, Umesh Bellur