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» A semantics of sequence diagrams
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ESORICS
2008
Springer
13 years 7 months ago
Compositional Refinement of Policies in UML - Exemplified for Access Control
The UML is the de facto standard for system specification, but offers little specialized support for the specification and analysis of policies. This paper presents Deontic STAIRS,...
Bjørnar Solhaug, Ketil Stølen
FASE
2009
Springer
13 years 9 months ago
Object Flow Definition for Refined Activity Diagrams
Activity diagrams are a well-known means to model the control flow of system behavior. Their expressiveness can be enhanced by using their object flow notation. In addition, we ref...
Stefan Jurack, Leen Lambers, Katharina Mehner, Gab...
VL
1999
IEEE
164views Visual Languages» more  VL 1999»
13 years 9 months ago
Reasoning with Spider Diagrams
Spider diagrams combine and extend Venn diagrams and Euler circles to express constraints on sets and their relationships with other sets. These diagrams can usefully be used in c...
John Howse, Fernando Molina, John Taylor, Stuart K...
IAJIT
2008
118views more  IAJIT 2008»
13 years 5 months ago
Integration of the Association Ends within UML State Diagrams
: UML currently still lacks a rigorously defined semantics for its models, which makes formally analyzing a model and verifying its properties extremely difficult. To remedy that, ...
Thouraya Bouabana-Tebibel, Mounira Belmesk
WCRE
2010
IEEE
13 years 3 months ago
Extracting Sequence Diagrams from Execution Traces Using Interactive Visualization
—We present a semi-automated approach for the reverse engineering of UML sequence diagrams. Our approach starts with a set of execution traces that are automatically aligned in o...
Hassen Grati, Houari A. Sahraoui, Pierre Poulin