Unified Modeling Language (UML) is a standardized way to visualize complex systems—such as software architecture or databases—and make relationships, characteristics, and behaviors of components easy ...

Existing UML and Database diagrams can be opened in the new Visio, but they are effectively frozen for editing since the previous feature set has been removed. The behavior of existing diagrams is ...

A sequence diagram is a modeling approach for visualizing the behavioral execution of a system. The objective of this research is to investigate the problem of security in a behavioral model (sequence ...

Integrating formal methods into UML opens up a way to complement UML-based software development with precise semantics, development methodologies, as well as rigorous verification and refinement ...