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» Enterprise modeling using class and instance models
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189
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IPAW
2010
15 years 2 months ago
Towards a Threat Model for Provenance in e-Science
Abstract. Scientists increasingly rely on workflow management systems to perform large-scale computational scientific experiments. These systems often collect provenance informatio...
Luiz M. R. Gadelha Jr., Marta Mattoso, Michael Wil...
COORDINATION
2010
Springer
15 years 5 months ago
Behavioural Contracts with Request-Response Operations
In the context of service-oriented computing, behavioural contracts are descriptions of the message-passing behaviour of services. They can be used to check properties of service c...
Lucia Acciai, Michele Boreale, Gianluigi Zavattaro
122
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UML
2005
Springer
15 years 11 months ago
Use Cases, Actions, and Roles
Abstract. Use Cases are widely used for specifying systems, but their semantics are unclear in ways that make it difficult to apply use cases to complex problems. In this paper, we...
Guy Genilloud, William F. Frank, Gonzalo Gé...
160
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JHSN
2006
100views more  JHSN 2006»
15 years 5 months ago
Reconfiguring Role Based Access Control policies using risk semantics
We present a refined model for Role Based Access Control policies and define a risk measure for the model, which expresses elements of the operational, combinatorial and conflict ...
Benjamin Aziz, Simon N. Foley, John Herbert, Garre...
ICRA
2000
IEEE
106views Robotics» more  ICRA 2000»
15 years 10 months ago
Toward Biomorphic Control Using Custom aVLSI CPG Chips
The locomotor controller for walking, running, swimming, and flying animals is based on a Central Pattern Generator (CPG). Models of CPGs as systems of coupled non-linear oscillato...
M. Anthony Lewis, Ralph Etienne-Cummings, Avis H. ...