The benefits of impact analysis in the maintenance and evolution of software systems are well known, and many forms of impact analysis, over different software life cycle objects...
The design of collusion-free codes for data hiding systems is investigated, and two new collusion-free codes are proposed in this work. They are called the Orthogonal Spreading (O...
To explore how people conceptualize a complex system, 232 university students were asked to sketch how a search engine works. While the sketches reveal a diverse range of visual a...
The application of MDA to Web services has recently received considerable attention. Similar to UML diagrams, Web services are specialised languages each one targeting a specific a...
Abstract. Synchronous models are useful for designing real-time embedded systems because they provide timing control and deterministic concurrency. However, the semantics of such m...