UML activity diagrams UML activity diagrams depict step-by-step processes with a clear beginning and end. Activity diagrams are relevant in many business contexts and can be an excellent tool for ...

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 ...

Due to the merits of intuitive and visual modeling of design requirements, unified modeling language (UML) sequence diagrams are widely used as scenario-based specifications in the design of ...

Why study ecology, evolution and organismal biology at UMass Lowell? Our rapidly changing world requires experts trained in global biodiversity and its conservation. The EEOB Option emphasizes ...

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Before developing the application, the authors used a Unified Modeling Language (UML) model in the form of UML class, sequence and use-case diagrams. The Db4o is used to store the object-oriented ...

Course content The techniques presented have for several years been used in design of real time systems and other distributed systems. We concentrate on systems of interacting actors and model such ...

This repository provides UML diagrams (Use Case, Class, Sequence, Activity), Data Flow Diagrams (DFD), and Excel sheets to help visualize and document software architectures, workflows, and system ...